NS12575T470MN

## **Notice for TAIYO YUDEN roducts p** 

Please read this notice before using the TAIYO YUDEN products. 

## REMINDERS 

- Product information in this catalog is as of October 2014.  All of the contents specified herein are subject to change without notice due to technical improvements, etc. Therefore, please check for the latest information carefully before practical application or usage of the Products. 

Please note that TAIYO YUDEN CO., LTD. shall not be responsible for any defects in products or equipment incorporating such products, which are caused under the conditions other than those specified in this catalog or individual specification. 

- Please contact TAIYO YUDEN CO., LTD. for further details of product specifications as the individual specification is available. 

- Please conduct validation and verification of products in actual condition of mounting and operating environment before commercial shipment of the equipment. 

- All electronic components or functional modules listed in this catalog are developed, designed and intended for use in general electronics equipment.(for AV, office automation, household, office supply, information service, telecommunications, (such as mobile phone or PC) etc.). Before incorporating the components or devices into any equipment in the field such as transportation,( automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network (telephone exchange, base station) etc. which may have direct influence to harm or injure a human body, please contact TAIYO YUDEN CO., LTD. for more detail in advance. 

Do not incorporate the products into any equipment in fields such as aerospace, aviation, nuclear control, submarine system, military, etc. where higher safety and reliability are especially required. 

In addition, even electronic components or functional modules that are used for the general electronic equipment, if the equipment or the electric circuit require high safety or reliability function or performances, a sufficient reliability evaluation check for safety shall be performed before commercial shipment and moreover, due consideration to install a protective circuit is strongly recommended at customer's design stage. 

- The contents of this catalog are applicable to the products which are purchased from our sales offices or distributors (so called “TAIYO YUDEN’s official sales channel”). 

It is only applicable to the products purchased from any of TAIYO YUDEN’ s official sales channel. 

- Please note that TAIYO YUDEN CO., LTD. shall have no responsibility for any controversies or disputes that may occur in connection with a third party's intellectual property rights and other related rights arising from your usage of products in this catalog.  TAIYO YUDEN CO., LTD. grants no license for such rights. 

## ■ Caution for export 

Certain items in this catalog may require specific procedures for export according to “Foreign Exchange and Foreign Trade Control Law” of Japan, “U.S. Export Administration Regulations”, and other applicable regulations. Should you have any question or inquiry on this matter, please contact our sales staff. 

TAIYO YUDEN 20 **15** 

**SMD POWER INDUCTORS(NS SERIES)** 

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ee REFLOW<br>**----- End of picture text -----**<br>


*Operating Temp. : -40～+125℃（Including self-generated heat）perating Temp. : -40～+125℃（Including self-generated heat）erating Temp. : -40～+125℃（Including self-generated heat）g Temp. : -40～+125℃（Including self-generated heat） Temp. : -40～+125℃（Including self-generated heat）p. : -40～+125℃（Including self-generated heat）. : -40～+125℃（Including self-generated heat）（Including self-generated heat）Including self-generated heat）g self-generated heat） self-generated heat）generated heat）enerated heat）） 

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■PARTS NUMBER  *Operating Temp. : -40～+125℃（Including self-generated heat）perating Temp. : -40～+125℃（Including self-generated heat）erating Temp. : -40～+125℃（Including self-generated heat）g Temp. : -40～+125℃（Including self-generated heat） Temp. : -40～+125℃（Including self-generated heat）p. : -40～+125℃（Including self-generated heat）. : -40～+125℃（Including self-generated heat）（Including self-generated heat）Including self-generated heat）g self-generated heat） self-generated heat）generated heat）enerated heat））<br>N S △  1  0  1  4  5  T △  3  R  3 M N A △＝Blank space<br>loeeoooeooe——<br>①  ②  ③  ④  ⑤ ⑥<br>①Series name  ④Nominal inductance<br>Code  Series name  Code<br>Nominal inductance［μH］<br>—_ NS△  SMD inductor  （example）<br>R20  0.2<br>②Dimensions（L×W×H） 1R0  1.0<br>Code  Dimensions（L×W×H）［mm］ 100  10<br>10145  10.1×10.1×4.5  101  100<br>10155  10.1×10.1×5.5  ※R＝Decimal point<br>10165  10.1×10.1×6.5<br>12555  12.5×12.5×5.5  ⑤Inductance tolerance<br>12565  12.5×12.5×6.5  Code  Inductance tolerance<br>12575  12.5×12.5×7.5  M  ±20％<br>SS N  ±30％<br>③Packaging<br>Code  Packaging ⑥Internal code<br>a T△  Taping Code<br>N△<br>Internal code<br>NA<br>**----- End of picture text -----**<br>


■STANDARD EXTERNAL DIMENSIONS / MINIMUM QUANTITY 

|Type|L|W|H|a|b|Minimum quantity<br>[pcs]|
|---|---|---|---|---|---|---|
|NS 10145|10.1±0.3<br>（0.398±0.012）|10.1±0.3<br>（0.398±0.012）|4.5±0.35<br>（0.177±0.014）|2.8±0.1<br>（0.110±0.004）|2.0±0.15<br>（0.079±0.006）|2000|
|NS 10155|10.1±0.3<br>（0.398±0.012）|10.1±0.3<br>（0.398±0.012）|5.5±0.35<br>（0.217±0.014）|2.8±0.1<br>（0.110±0.004）|2.0±0.15<br>（0.079±0.006）|2000|
|NS 10165|10.1±0.3<br>（0.398±0.012）|10.1±0.3<br>（0.398±0.012）|6.5±0.35<br>（0.256±0.014）|2.8±0.1<br>（0.110±0.004）|2.0±0.15<br>（0.079±0.006）|2000|
|NS 12555|12.5±0.3<br>（0.492±0.012）|12.5±0.3<br>（0.492±0.012）|5.5±0.35<br>（0.217±0.014）|3.0±0.1<br>（0.118±0.004）|2.0±0.15<br>（0.079±0.006）|2000|
|NS 12565|12.5±0.3<br>（0.492±0.012）|12.5±0.3<br>（0.492±0.012）|6.5±0.35<br>（0.256±0.014）|3.0±0.1<br>（0.118±0.004）|2.0±0.15<br>（0.079±0.006）|2000|
|NS 12575|12.5±0.3<br>（0.492±0.012）|12.5±0.3<br>（0.492±0.012）|7.5±0.35<br>（0.295±0.014）|3.0±0.1<br>（0.118±0.004）|2.0±0.15<br>（0.079±0.006）|2000|



Unit：mm（inch） 

Recommended Land Patterns Surface Mounting 

・Mounting and soldering conditions should be checked beforehand. 

・Applicable soldering process to these products is reflow soldering only. Type A B C NS 10145 2.5 5.6 3.2 NS 10155 2.5 5.6 3.2 NS 10165 2.5 5.6 3.2 NS 12555 2.5 8.6 3.2 NS 12565 2.5 8.6 3.2 NS 12575 2.5 8.6 3.2 = ~~=~~ Unit：mm ▶ This catalog contains the typical specification only due to the limitation of space.  When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) . 

**15** 

**51** 

■PARTS NUMBER 

## ●NS 10145 type 

|Parts number|EHS|Nominal inductance<br>［μH］|Inductance tolerance|DC Resistance<br>［Ω］（±20％）|Rated current ※） ［A］|Rated current ※） ［A］|Measuring frequency<br>［kHz］|
|---|---|---|---|---|---|---|---|
||||||Saturation current<br>Idc1|Temperature rise current<br>Idc2||
|NS 10145T 1R0NNA|RoHS|1.0|±30％|0.0049|12.54|8.90|100|
|NS 10145T 1R5NNA|RoHS|1.5|±30％|0.0060|10.34|7.99|100|
|NS 10145T 2R2NNA|RoHS|2.2|±30％|0.0085|8.91|6.64|100|
|NS 10145T 3R3NNA|RoHS|3.3|±30％|0.0100|7.33|6.10|100|
|NS 10145T 4R7NNA|RoHS|4.7|±30％|0.0144|6.69|5.03|100|
|NS 10145T 5R6NNA|RoHS|5.6|±30％|0.0181|5.85|4.45|100|
|NS 10145T 6R8NNA|RoHS|6.8|±30％|0.0200|5.05|4.22|100|
|NS 10145T 100MNA|RoHS|10|±20％|0.0248|4.22|3.77|100|
|NS 10145T 150MNA|RoHS|15|±20％|0.0381|3.44|3.00|100|
|NS 10145T 220MNA|RoHS|22|±20％|0.0520|2.87|2.55|100|
|NS 10145T 330MNA|RoHS|33|±20％|0.0815|2.36|2.01|100|
|NS 10145T 470MNA|RoHS|47|±20％|0.100|1.85|1.80|100|
|NS 10145T 680MNA|RoHS|68|±20％|0.150|1.66|1.45|100|
|NS 10145T 101MNA|RoHS|100|±20％|0.200|1.29|1.25|100|
|NS 10145T 151MNA|RoHS|150|±20％|0.341|1.11|0.94|100|
|NS 10145T 221MNA|RoHS|220|±20％|0.485|0.91|0.78|100|
|NS 10145T 331MNA|RoHS|330|±20％|0.700|0.71|0.64|100|
|NS 10145T 471MNA|RoHS|470|±20％|1.030|0.61|0.52|100|
|NS 10145T 681MNA|RoHS|680|±20％|1.57|0.50|0.42|100|
|NS 10145T 102MNA|RoHS|1000|±20％|2.58|0.41|0.32|100|
|NS 10145T 152MNA|RoHS|1500|±20％|3.70|0.36|0.27|100|



## ●NS 10155 type 

|Parts number|EHS|Nominal inductance<br>［μH］|Inductance tolerance|DC Resistance<br>［Ω］（±20％）|Rated current ※） ［A］|Rated current ※） ［A］|Measuring frequency<br>［kHz］|
|---|---|---|---|---|---|---|---|
||||||Saturation current<br>Idc1|Temperature rise current<br>Idc2||
|NS 10155T 1R5NNA|RoHS|1.5|±30％|0.0060|11.90|8.39|100|
|NS 10155T 2R2NNA|RoHS|2.2|±30％|0.0072|10.00|7.61|100|
|NS 10155T 3R3NNA|RoHS|3.3|±30％|0.0097|8.50|6.49|100|
|NS 10155T 4R7NNA|RoHS|4.7|±30％|0.0112|7.40|6.01|100|
|NS 10155T 6R8NNA|RoHS|6.8|±30％|0.0159|6.00|4.98|100|
|NS 10155T 100MNA|RoHS|10|±20％|0.0200|4.49|4.40|100|
|NS 10155T 150MNA|RoHS|15|±20％|0.0284|4.03|3.65|100|
|NS 10155T 220MNA|RoHS|22|±20％|0.0380|3.37|3.12|100|



## ●NS 10165 type 

|Parts number|EHS|Nominal inductance<br>［μH］|Inductance tolerance|DC Resistance<br>［Ω］（±20％）|Rated current ※） ［A］|Rated current ※） ［A］|Measuring frequency<br>［kHz］|
|---|---|---|---|---|---|---|---|
||||||Saturation current<br>Idc1|Temperature rise current<br>Idc2||
|NS 10165T 1R5NNA|RoHS|1.5|±30％|0.0062|13.60|8.04|100|
|NS 10165T 2R2NNA|RoHS|2.2|±30％|0.0074|10.80|7.32|100|
|NS 10165T 3R3NNA|RoHS|3.3|±30％|0.0086|9.30|6.76|100|
|NS 10165T 4R7NNA|RoHS|4.7|±30％|0.0112|7.70|5.88|100|
|NS 10165T 6R8NNA|RoHS|6.8|±30％|0.0140|6.00|5.22|100|
|NS 10165T 100MNA|RoHS|10|±20％|0.0174|5.20|4.66|100|
|NS 10165T 150MNA|RoHS|15|±20％|0.0250|4.50|3.84|100|
|NS 10165T 220MNA|RoHS|22|±20％|0.0313|3.60|3.41|100|



## ●NS 12555 type 

|Parts number|EHS|Nominal inductance<br>［μH］|Inductance tolerance|DC Resistance<br>［Ω］（±20％）|Rated current ※） ［A］|Rated current ※） ［A］|Measuring frequency<br>［kHz］|
|---|---|---|---|---|---|---|---|
||||||Saturation current<br>Idc1|Temperature rise current<br>Idc2||
|NS 12555T 6R0NN|RoHS|6.0|±30％|0.0140|5.01|5.60|100|
|NS 12555T 100MN|RoHS|10|±20％|0.0175|4.73|5.04|100|
|NS 12555T 150MN|RoHS|15|±20％|0.0233|3.89|4.18|100|
|NS 12555T 220MN|RoHS|22|±20％|0.0297|3.20|3.81|100|
|NS 12555T 330MN|RoHS|33|±20％|0.0415|2.64|3.16|100|
|NS 12555T 470MN|RoHS|47|±20％|0.0551|2.23|2.70|100|
|NS 12555T 680MN|RoHS|68|±20％|0.0797|1.81|2.14|100|
|NS 12555T 101MN|RoHS|100|±20％|0.117|1.53|1.86|100|
|NS 12555T 151MN|RoHS|150|±20％|0.176|1.22|1.43|100|
|NS 12555T 221MN|RoHS|220|±20％|0.270|1.00|1.18|100|
|NS 12555T 331MN|RoHS|330|±20％|0.410|0.82|0.96|100|
|NS 12555T 471MN|RoHS|470|±20％|0.520|0.68|0.80|100|
|NS 12555T 681MN|RoHS|680|±20％|0.760|0.60|0.72|100|
|NS 12555T 102MN|RoHS|1000|±20％|1.12|0.47|0.59|100|
|NS 12555T 152MN|RoHS|1500|±20％|1.73|0.40|0.44|100|



 ※） The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20℃) 

- ※） The temperature rise current value (Idc2) is the DC current value having temperature increase up to 40℃. (at 20℃) 

- ※） The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value. 

▶ This catalog contains the typical specification only due to the limitation of space.  When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) . 

**15** 

**52** 

■PARTS NUMBER 

## ●NS 12565 type 

|Parts number|EHS|Nominal inductance<br>［μH］|Inductance tolerance|DC Resistance<br>［Ω］（±20％）|Rated current ※） ［A］|Rated current ※） ［A］|Measuring frequency<br>［kHz］|
|---|---|---|---|---|---|---|---|
||||||Saturation current<br>Idc1|Temperature rise current<br>Idc2||
|NS 12565T 2R0NN|RoHS|2.0|±30％|0.0080|13.91|7.60|100|
|NS 12565T 4R2NN|RoHS|4.2|±30％|0.0126|10.15|5.91|100|
|NS 12565T 7R0NN|RoHS|7.0|±30％|0.0162|7.93|5.21|100|
|NS 12565T 100MN|RoHS|10|±20％|0.0199|6.96|4.75|100|
|NS 12565T 150MN|RoHS|15|±20％|0.0237|5.84|4.33|100|
|NS 12565T 220MN|RoHS|22|±20％|0.0310|4.87|3.91|100|
|NS 12565T 330MN|RoHS|33|±20％|0.0390|3.89|3.22|100|
|NS 12565T 470MN|RoHS|47|±20％|0.0575|3.34|2.78|100|
|NS 12565T 680MN|RoHS|68|±20％|0.0775|2.78|2.30|100|
|NS 12565T 101MN|RoHS|100|±20％|0.123|2.23|1.81|100|
|NS 12565T 151MN|RoHS|150|±20％|0.173|1.84|1.54|100|
|NS 12565T 221MN|RoHS|220|±20％|0.273|1.39|1.18|100|



## ●NS 12575 type 

|Parts number|EHS|Nominal inductance<br>［μH］|Inductance tolerance|DC Resistance<br>［Ω］（±20％）|Rated current ※） ［A］|Rated current ※） ［A］|Measuring frequency<br>［kHz］|
|---|---|---|---|---|---|---|---|
||||||Saturation current<br>Idc1|Temperature rise current<br>Idc2||
|NS 12575T 1R2NN|RoHS|1.2|±30％|0.0058|18.08|9.15|100|
|NS 12575T 2R7NN|RoHS|2.7|±30％|0.0085|13.91|7.69|100|
|NS 12575T 3R9NN|RoHS|3.9|±30％|0.0099|12.52|7.38|100|
|NS 12575T 5R6NN|RoHS|5.6|±30％|0.0116|10.85|6.36|100|
|NS 12575T 6R8NN|RoHS|6.8|±30％|0.0131|10.02|5.84|100|
|NS 12575T 100MN|RoHS|10|±20％|0.0156|7.65|5.55|100|
|NS 12575T 150MN|RoHS|15|±20％|0.0184|6.54|5.22|100|
|NS 12575T 220MN|RoHS|22|±20％|0.0260|5.56|4.05|100|
|NS 12575T 330MN|RoHS|33|±20％|0.0390|4.45|3.48|100|
|NS 12575T 470MN|RoHS|47|±20％|0.0515|3.76|2.95|100|
|NS 12575T 680MN|RoHS|68|±20％|0.0720|2.78|2.49|100|
|NS 12575T 101MN|RoHS|100|±20％|0.110|2.64|2.01|100|
|NS 12575T 151MN|RoHS|150|±20％|0.161|2.09|1.51|100|
|NS 12575T 221MN|RoHS|220|±20％|0.245|1.81|1.35|100|
|NS 12575T 102MN|RoHS|1000|±20％|0.927|0.80|0.68|100|



 ※） The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20℃) 

※） The temperature rise current value (Idc2) is the DC current value having temperature increase up to 40℃. (at 20℃) 

- ※） The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value. 

▶ This catalog contains the typical specification only due to the limitation of space.  When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) . 

**15** 

**53** 

## SMD POWER INDUCTORS (NS SERIES) 

■PACKAGING 

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**----- Start of picture text -----**<br>
|||||
|---|---|---|---|
|①Packing Quantity|
|Standard Quantity (1reel) [pcs]|Minimum Quantity|[pcs]|
|Type|
|Embossed Tape|Embossed Tape|
|NS10145|500|2000|
|NS10155|500|2000|
|NS10165|500|2000|
|NS12555|500|2000|
|NS12565|500|2000|
|NS12575|500|2000|
|②Tape Material|
|●Embossed Tape|
|Top tape|
|(o)|XY|LD|
|\|
|SF|fo|
|itm’, \\aa|a|
|DOG)|Chip Filled|
|Ni|<4|
|=|
|Y|OQ,|
|Ci,|Sprocket hole|
|ol+|em|=,|—|
|Base tape|Chip cavity|Chip|
|③Taping dimensions|
|●Embossed tape 24mm wide (0.945 inches wide)|

**----- End of picture text -----**<br>


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||||||
|---|---|---|---|---|
|Chip cavity|Insertion pitch|Tape thickness|
|Type|
|A|B|F|T|K|
|10.5±0.1|10.5±0.1|16.0±0.1|0.4±0.1|5.0±0.1|
|NS10145|
|（0.413±0.004）|（0.413±0.004）|（0.630±0.004）|（0.016±0.004）|（0.197±0.004）|
|10.5±0.1|10.5±0.1|16.0±0.1|0.4±0.1|6.0±0.1|
|NS10155|
|（0.413±0.004）|（0.413±0.004）|（0.630±0.004）|（0.016±0.004）|（0.236±0.004）|
|10.5±0.1|10.5±0.1|16.0±0.1|0.4±0.1|7.0±0.1|
|NS10165|
|（0.413±0.004）|（0.413±0.004）|（0.630±0.004）|（0.016±0.004）|（0.276±0.004）|
|13.0±0.1|13.0±0.1|16.0±0.1|0.4±0.1|6.1±0.1|
|NS12555|
|（0.512±0.004）|（0.512±0.004）|（0.630±0.004）|（0.016±0.004）|（0.240±0.004）|
|13.0±0.1|13.0±0.1|16.0±0.1|0.4±0.1|7.1±0.1|
|NS12565|
|（0.512±0.004）|（0.512±0.004）|（0.630±0.004）|（0.016±0.004）|（0.280±0.004）|
|13.0±0.1|13.0±0.1|16.0±0.1|0.4±0.1|8.0±0.1|
|NS12575|
|（0.512±0.004）|（0.512±0.004）|（0.630±0.004）|（0.016±0.004）|（0.315±0.004）|
|Unit：mm（inch）|

**----- End of picture text -----**<br>


▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) . 

i_smd_NS_pack_e-E02R01 

④Leader and Blank portion 

## ⑤Reel size 

|Type|Reel size(Reference values)|Reel size(Reference values)|
|---|---|---|
||φD|φd|
|NS10145|330±2<br>（12.99±0.079）|100±1<br>（3.937±0.039）|
|NS10155|||
|NS10165|||
|NS12555|||
|NS12565|||
|NS12575|||



## ⑥Top Tape Strength 

The top tape requires a peel-off force of 0.1 to 1.3N in the direction of the arrow as illustrated below. 

▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) . 

i_smd_NS_pack_e-E02R01 

SMD inductor （NR□, NS series） 

## ■RELIABILITY DATA 

||1. OperatingTemperature Range|||
|---|---|---|---|
||NR30/40/50/60/80, NRS20, NRV20/30,<br>NRH24/30 Type|－25～＋120℃||
||Specified Value<br>NRS40/50/60/80 Type|－25～＋125℃||
||NR10050 Type|－25～＋105℃||
||NS101, NS125 Type|－40～＋125℃||
||Test Methods and<br>Remarks<br>Including self-generated heat|||
|||||
||2. Storage Temperature Range|||
||NR30/40/50/60/80, NRV20/30,|||
||NRH24/30, NRS20/40/50/60/80 Type|||
||Specified Value<br>NR10050 Type|－40～＋85℃||
||NS101, NS125 Type|||
||Test Methods and<br>Remarks<br>NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type：<br>－5 to 40℃ for the product with taping.|||
|||||
||3. Rated current|||
|Specified Value<br>NR30/40/50/60/80, NRV20/30,<br>NRH24/30, NRS20/40/50/60/80 Type<br>NR10050 Type<br>NS101, NS125 Type<br>4. Inductance<br>NR30/40/50/60/80, NRV20/30,<br>~~SS ~~||Within the specified tolerance<br> ~~oe~~||
||NRH24/30, NRS20/40/50/60/80 Type|||
||Specified Value<br>NR10050 Type|Within the specified tolerance||
||NS101, NS125 Type|||
||Measuring equipment<br>: LCR Meter （HP 4285A or equivalent）|||
||Measuring frequency<br>: Specified frequency|||
||NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type  :|||
||Test Methods and<br>Measuring equipment<br>: LCR Meter （HP 4285A or equivalent）|||
||Remarks<br>Measuring frequency<br>: 100kHz, 1V|||
||NR10050 Type :|||
||Measuring equipment<br>: LCR Meter （HP 4263A or equivalent）|||
||Measuring frequency<br>: 100kHz, 1V|||
|||||
||5. DC Resistance|||
||NR30/40/50/60/80, NRV20/30,|||
||NRH24/30, NRS20/40/50/60/80 Type|||
||Specified Value<br>NR10050 Type|Within the specified tolerance||
||NS101, NS125 Type|||
||Test Methods and<br>Remarks<br>Measuring equipment<br>: DC ohmmeter （HIOKI 3227 or equivalent）|: DC ohmmeter （HIOKI 3227 or equivalent）||
|||||
||6. Self resonance frequency|||
|Specified Value<br>NR30/40/50/60/80, NRV30, NRH24/30,<br>NRS40/50/60/80 Type<br>Within the specified tolerance<br>NR10050 Type<br>NS101, NS125 Type<br>－<br>~~L—EEees~~||||
||Test Methods and<br>NR30/40/50/60/80, NRV30, NRH24/30, NRS40/50/60/80 Type, NR10050 Type :|||
||Remarks<br>Measuring equipment<br>: Impedance analyzer/material analyzer（HP4291A or equivalent HP4191A, 4192A or equivalent）|||



- This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) . 

i_smd_NR_NS_reli_e-E02R01 

|Specified Value|NR30/40/50/60/80, NRV20/30,<br>NRH24/30, NRS20/40/50/60/80 Type|Inductance change : Within ±20%|
|---|---|---|
||NR10050 Type||
||NS101, NS125 Type|Inductance change : Within ±15%|
|Test Methods and<br>Remarks|NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type :<br>Measurement of inductance shall be taken at temperature range within －25℃～＋85℃.<br>With reference to inductance value at ＋20℃., change rate shall be calculated.<br>NS101, NS125 Type :<br>Measurement of inductance shall be taken at temperature range within －40℃～＋125℃.<br>With reference to inductance value at ＋20℃., change rate shall be calculated.<br>Change of maximum inductance deviation in step1 to 5<br>Step<br>Temperature（℃）<br>1<br>20<br>2<br>Minimum operatingtemperature<br>3<br>20 (Standard temperature)<br>4<br>Maximum operatingtemperature<br>5<br>20||



## 8. Resistance to flexure of substrate 

NR30/40/50/60/80, NRV20/30, No damage NRH24/30, NRS20/40/50/60/80 Type Specified Value ~~|~~ NR10050 Type － NS101, NS125 Type No damage ~~PO~~ NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NS101/125 Type : The test samples shall be soldered to the test board by the reflow. As illustrated below, apply force in the direction of the arrow indicating until deflection of the test board reaches to 2 mm. Test board size : 100×40×1.0 Force Rod 10 20 Test board material : glass epoxy-resin R230 Solder cream thickness : 0.10mm (NR30, NRS20, NRH24/30, NRV20/30) ) : 0.15mm(NR40/50/60/80, NRS40/50/60, NS101/125Type) 

|Test Methods and<br>Remarks||||||||||||RS|||as-tomm<br>—_—||as-tomm<br>—_—||as-tomm<br>—_—|as-tomm|vena|vena|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||Land dimension||||||Type|A|B|C||Type|||A||B|C|
||||||||NRS20,NRV20|0.65|0.7|2.0||NS101|||2.5||5.6|3.2|
|||||||C|NRH24<br>NR30,NRV30,NRH30|0.7<br>0.8|0.75<br>1.4|2.0<br>2.7||NS125|||2.5||8.6|3.2|
||||||||NR40,NRS40|1.2|1.6|3.7|||||||||
|||A|B|A|||NR50,NRS50|1.5|2.1|4.0|||||||||
||||||||NR60,NRS60|1.6|3.1|5.7|||||||||
||||||||NR80,NRS80|1.8|3.8|7.5|||||||||



## 9. Insulation resistance : between wires 

|||NR30/40/50/60/80, NRV20/30,||
|---|---|---|---|
|||NRH24/30, NRS20/40/50/60/80 Type||
|Specified Value|Specified Value|NR10050 Type|－|
|||NS101, NS125 Type||



|10. Insulation resistance : between wire and core|10. Insulation resistance : between wire and core||
|---|---|---|
||NR30/40/50/60/80, NRV20/30,||
||NRH24/30, NRS20/40/50/60/80 Type||
|Specified Value|NR10050 Type|－|
||NS101, NS125 Type||



▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) . 

i_smd_NR_NS_reli_e-E02R01 

|11. Withstandingvoltage : between wire and core|11. Withstandingvoltage : between wire and core||
|---|---|---|
||NR30/40/50/60/80, NRV20/30,||
||NRH24/30, NRS20/40/50/60/80 Type||
|Specified Value|NR10050 Type|－|
||NS101, NS125 Type||



|12. Adhesion of terminal electrode|12. Adhesion of terminal electrode|12. Adhesion of terminal electrode||||
|---|---|---|---|---|---|
||NR30/40/50/60/80, NRV20/30,|||||
||NRH24/30, NRS20/40/50/60/80 Type|||||
|Specified Value|NR10050 Type|||Shall not come off PC board||
||NS101, NS125 Type|||||
||NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NS101/125 Type :|||||
||The test samples shall be soldered to the test board by the reflow.||The test samples shall be soldered to the test board by the reflow.|||
||Applied force||: 10N to X and Y directions.|||
||Duration||: 5s.|||
|Test Methods and<br>Remarks|Solder cream thickness||: 0.10mm (NR30, NRS20, NRH24/30, NRV20/30)<br>: 0.15mm (NR40/50/60/80, NRS40/50/60, NS101/125Type)|||
||NR10050 Type :|||||
||Applied force||: 5N to X and Y directions.|||
||Duration||: 5s.|||
|||||||
|13. Resistance to vibration||||||
||NR30/40/50/60/80, NRV20/30,|||||
|Specified Value|NRH24/30, NRS20/40/50/60/80 Type<br>NR10050 Type|||Inductance change : Within ±10%<br>No significant abnormality in appearance.||
||NS101, NS125 Type|||||
||NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type :|||||
||The test samples shall be soldered to the test board by the reflow.||The test samples shall be soldered to the test board by the reflow.|||
||Then it shall be submitted to below test conditions.||Then it shall be submitted to below test conditions.|||
|||FrequencyRange|10～55Hz|||
|Test Methods and||Total Amplitude|1.5mm (Maynot exceed acceleration 196m/s2)|||
|Remarks||SweepingMethod|10Hz to 55Hz to 10Hz for 1min.|10Hz to 55Hz to 10Hz for 1min.||
||||X|||
|||Time|For 2 hours on each X, Y, and Z axis.<br>Y|For 2 hours on each X, Y, and Z axis.||
||||Z|||



Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs. 14. Solderability NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type Specified Value At least 90％ of surface of terminal electrode is covered by new solder. NR10050 Type NS101, NS125 Type The test samples shall be dipped in flux, and then immersed in molten solder as shown in below table. Flux : Methanol solution containing rosin 25%. Test Methods and NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type Remarks Solder Temperature 245±5℃ Time 5±1.0 sec. ※Immersion depth : All sides of mounting terminal shall be immersed. ~~ES~~ ▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) . 

i_smd_NR_NS_reli_e-E02R01 

||15. Resistance to solderingheat||||
|---|---|---|---|---|
||NR30/40/50/60/80, NRV20/30,||||
||Specified Value<br>NRH24/30, NRS20/40/50/60/80 Type<br>NR10050 Type|Inductance change : Within ±10%<br>No significant abnormality in appearance.|||
||NS101, NS125 Type||||
||NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type :||NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type :||
||The test sample shall be exposed to reflow oven at 230±5℃ for 40 seconds, with peak temperature at 260±5℃ for 5 seconds, 2 times.|The test sample shall be exposed to reflow oven at 230±5℃ for 40 seconds, with peak temperature at 260±5℃ for 5 seconds, 2 times.|||
||Test Methods and<br>Remarks<br>NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80Type, NS101/125 Type<br>Test board material<br>: glass epoxy-resin<br>Test board thickness<br>: 1.0mm||||
||NR10050 Type||||
||Test board material<br>: glass epoxy-resin||||
||Test board thickness<br>: 1.6mm||||
||||||
||16. Thermal shock||||
|Specified Value<br>NR30/40/50/60/80, NRV20/30,<br>NRH24/30, NRS20/40/50/60/80 Type<br>Inductance change : Within ±10%<br>No significant abnormality in appearance.<br>NR10050 Type<br>NS101, NS125 Type<br>Test Methods and<br>Remarks<br>NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type :<br>The test samples shall be soldered to the test board by the reflow. The test samples shall be placed at specified temperature for specified<br>time bystep1 to step4 as shown in below table in sequence. The temperature cycle shall be repeated 100 cycles.<br>Conditions of 1 cycle<br>Step<br>Temperature (℃)<br>Duration (min)<br>1<br>－40±3<br>30±3<br>2<br>Room temperature<br>Within 3<br>3<br>＋85±2<br>30±3<br>4<br>Room temperature<br>Within 3<br>~~‘a~~|||||
||17. Damp heat||||
||NR30/40/50/60/80, NRV20/30,|Inductance change : Within ±10%|||
||NRH24/30, NRS20/40/50/60/80 Type|No significant abnormality in appearance.|||
||Specified Value<br>NR10050 Type|－|－||
||NS101, NS125 Type|Inductance change : Within ±10%<br>No significant abnormality in appearance.|||
||NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NS101/125 Type :||NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NS101/125 Type :||
||Test Methods and<br>Remarks<br>The test samples shall be soldered to the test board by the reflow.<br>The test samples shall beplaced in thermostatic oven set at specified temperature and humidity as shown in below table.<br>Temperature<br>60±2℃<br>Humidity<br>90～95%RH<br>Time<br>500＋24/－0 hour<br>~~=~~||||
||||||
||18. Loadingunder dampheat||||
||NR30/40/50/60/80, NRV20/30,||||
||Specified Value<br>NRH24/30, NRS20/40/50/60/80 Type<br>NR10050 Type|Inductance change : Within ±10%<br>No significant abnormality in appearance.|||
||NS101, NS125 Type||||
||NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type :||NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type :||
||The test samples shall be soldered to the test board by the reflow.||||
||Test Methods and<br>Remarks<br>The test samples shall be placed in thermostatic oven set at specified temperature and humidity and applied the rated current<br>continuouslyas shown in below table.<br>Temperature<br>60±2℃<br>Humidity<br>90～95％RH<br>Applied current<br>Rated current<br>Time<br>500＋24/－0 hour<br>~~———~~||The test samples shall be placed in thermostatic oven set at specified temperature and humidity and applied the rated current||



▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) . 

i_smd_NR_NS_reli_e-E02R01 

**==> picture [531 x 488] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||||
|---|---|---|---|
|19. Low temperature life test|
|NR30/40/50/60/80, NRV20/30,|
|NRH24/30, NRS20/40/50/60/80 Type|
|Inductance change : Within ±10%|
|Specified Value|
|NR10050 Type|No significant abnormality in appearance.|
|NS101, NS125 Type|
|NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type :|
|Test Methods and|The test samples shall be soldered to the test board by the reflow. After that, the test samples shall be placed at test conditions as shown|
|Remarks|in below table.|
|Temperature|－40±2℃|
|Time|500＋24/－0 hour|
|————|
|20. High temperature life test|
|NR30/40/50/60/80, NRV20/30,|
|a|NRH24/30, NRS20/40/50/60/80 Type|－|
|Specified Value|
|OO|NR10050 Type|－|
|OO|NS101, NS125 Type|－|
|NR10050 Type :|
|Test Methods and|
|Temperature|105±3℃|
|Remarks|
|—|Time|500＋24/－0 hour|
|Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs.|
|21. Loading at high temperature life test|
|NR30/40/50/60/80, NRV20/30,|Inductance change : Within ±10%|
|a|NRH24/30, NRS20/40/50/60/80 Type|No significant abnormality in appearance.|
|Specified Value|OO|NR10050 Type|－|
|Inductance change : Within ±10%|
|NS101, NS125 Type|
|No significant abnormality in appearance.|
|ee|
|NR30/40/50/60/80, NRV30, NRH24/30, NRS40/50/60/80 Type, NS12555, NS12565, NS12575 Type :|
|Test Methods and|The test samples shall be soldered to the test board by the reflow soldering.|
|Remarks|Temperature|85±2℃|
|Applied current|Rated current|
|||Time|500＋24/－0 hour|
|22. Standard condition|
|NR30/40/50/60/80, NRV20/30,|Standard test condition :|
|NRH24/30, NRS20/40/50/60/80 Type|Unless otherwise specified, temperature is 20±15℃ and 65±20％of|
|relative humidity.|
|NR10050 Type|
|Specified Value|When there is any question concerning measurement result: In order to|
|provide correlation data, the test shall be condition of 20±2℃ of|
|NS101, NS125 Type|temperature, 65±5% relative humidity.|
|Inductance is in accordance with our measured value.|

**----- End of picture text -----**<br>


▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) . 

i_smd_NR_NS_reli_e-E02R01 

SMD inductor （NR□, NS series） 

## ■PRECAUTIONS 

|1. Circuit Design|n|
|---|---|
||◆Operating environment|
||1. The products described in this specification are intended for use in general electronic equipment,(office supply equipment,|
|Precautions|telecommunications systems, measuring equipment, and household equipment). They are not intended for use in mission-critical<br>equipment or systems requiring special quality and high reliability (traffic systems, safety equipment, aerospace systems, nuclear|
||control systems and medical equipment including life-support systems,) where product failure might result in loss of life, injury or|
||damage. For such uses, contact TAIYO YUDEN Sales Department in advance.|
|||
|2. PCB Design||
|Precautions|◆Land pattern design<br>1. Please refer to a recommended land pattern.|
||◆Land pattern design|
|Technical|Surface Mounting|
|considerations|・ Mounting and soldering conditions should be checked beforehand.|
||・ Applicable soldering process to this products is reflow soldering only.|
|||
|3. Considerations for automatic placement||
||◆Adjustment of mounting machine|
|Precautions|1. Excessive impact load should not be imposed on the products when mounting onto the PC boards.|
||2. Mounting and soldering conditions should be checked beforehand.|
|Technical|◆Adjustment of mounting machine|
|considerations|1. When installing products, care should be taken not to apply distortion stress as it may deform the products.|
|||
|4. Soldering||
||◆Reflow soldering|
||1. Please contact any of our offices for a reflow soldering, and refer to the recommended condition specified.|
||2. The product shall be used reflow soldering only.|
||3. Please do not add any stress to a product until it returns in normal temperature after reflow soldering.|
||◆Lead free soldering|
|Precautions|1. When using products with lead free soldering, we request to use them after confirming adhesion, temperature of resistance to soldering<br>heat, soldering etc sufficiently.|
||◆Recommended conditions for using a soldering iron (NR10050 Type)|
||・ Put the soldering iron on the land-pattern.|
||・ Soldering iron's temperature - Below 350℃|
||・ Duration - 3 seconds or less|
||・ The soldering iron should not directly touch the inductor.|
||◆Reflow soldering|
||1. If products are used beyond the range of the recommended conditions, heat stresses may deform the products, and consequently|
||degrade the reliability of the products.|
||・NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type|
||Recommended reflow condition (Pb free solder)|
||300<br>5sec max|
|Technical<br>considerations|2<br>\ <—Peak:<br>7<br>150~-180<br>‘<br>4<br>2<br>250+5/—-0C<br>§ 200-<br>~<br>|<br>o|
||S<br>|<br>30+10sec<br>ge 100<br>90+30sec | 230°Cmin<br>oD<br>a|
||0<br>Heating Time[sec]|
|||
|5. Cleaning||
|Precautions|◆Cleaning conditions<br>1. Washing by supersonic waves shall be avoided.|
|Technical|◆Cleaning conditions|
|considerations|1. If washed by supersonic waves, the products might be broken.|



▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) 

i_smd_NR_NS_prec_e-E02R01 

|6. Handling||
|---|---|
|Precautions|◆Handling<br>1. Keep the product away from all magnets and magnetic objects.<br>◆Breakaway PC boards (splitting along perforations)<br>1. When splitting the PC board after mounting product, care should be taken not to give any stresses of deflection or twisting to the board.<br>2. Board separation should not be done manually, but by using the appropriate devices.<br>◆Mechanical considerations<br>1. Please do not give the product any excessive mechanical shocks.<br>2. Please do not add any shock and power to a product in transportation.<br>◆Pick-up pressure<br>1. Please do not push to add any pressure to a winding part. Please do not give any shock and push into a ferrite core exposure part.<br>◆Packing<br>1. Please avoid accumulation of a packing box as much as possible.|
|Technical<br>considerations|◆Handling<br>1. There is a case that a characteristic varies with magnetic influence.<br>◆Breakaway PC boards (splitting along perforations)<br>1. The position of the product on PCBs shall be carefully considered to minimize the stress caused from splitting of the PCBs.<br>◆Mechanical considerations<br>1. There is a case to be damaged by a mechanical shock.<br>2. There is a case to be broken by the handling in transportation.<br>◆Pick-up pressure<br>1. Damage and a characteristic can vary with an excessive shock or stress.<br>◆Packing<br>1. If packing boxes are accumulated, that could cause a deformation on packing tapes or a damage on the products.|



|Precautions|◆Storage<br>1. To maintain the solderability of terminal electrodes and to keep the packing material in good condition, temperature and humidity in the<br>storage area should be controlled.<br>・ Recommended conditions<br>Ambient temperature : －5～40℃<br>Humidity : Below 70% RH<br>・ The ambient temperature must be kept below 30℃. Even under ideal storage conditions, solderability of products electrodes may<br>decrease as time passes.<br>For this reason, product should be used within 6 months from the time of delivery.<br>In case of storage over 6 months, solderability shall be checked before actual usage.|
|---|---|
|Technical<br>considerations|◆Storage<br>1. Under a high temperature and humidity environment, problems such as reduced solderability caused by oxidation of terminal electrodes<br>and deterioration of taping/packaging materials may take place.|



▶ This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) 

i_smd_NR_NS_prec_e-E02R01