30900DC

## **www.murata-ps.com** 

## **3000D Series** 

Surface Mount Power Inductor 

## **SELECTION GUIDE** 

## **FEATURES** 

|**SELECTION GUIDE**|**SELECTION GUIDE**|**SELECTION GUIDE**|**SELECTION GUIDE**|**SELECTION GUIDE**|**SELECTION GUIDE**|
|---|---|---|---|---|---|
|Order Code|Inductance (100kHz, 0.1V)<br>1&2, 2&3|IDC3<br>1&3|ISAT(Typ.)4<br>1&2, 2&3||DC Resistance<br>1&2, 2&3|
||±10%|Typ.|25˚C|125˚C|±5%|
||nH|A|A|A|mΩ|
|**30900DC**|90|40|80|65|0.28|
|**30111DC**|105|40|72|59|0.28|
|**30131DC**|125|40|60|49|0.28|
|**30161DC**|155±15%|40|46|38|0.28|



w-profile surface mount design 

- ~~e~~ uctance range from 90nH to 155nH 

> **ABSOLUTE MAXIMUM RATINGS** ~~e~~ Operating temperature range -40°C to +125°C Storage temperature range -40°C to +125°C **SOLDERING INFORMATION[1]** Peak reflow solder temperature 245°C Pin finish Pure tin Moisture sensitivity level[2] 1 

   - ted current up to 80A 

- a logen free ~~YC~~ stom inductance values available HS compliant 

## **Mechanical Dimensions** 

## **PRODUCT OVERVIEW** 

The 3000D series are a range of high-current, surface-mount inductors, suited to a variety of applications. The products are designed for noise suppression in high-frequency, high-current switching power supplies, DC-DC converters, DC-AC inverters and VRMs. 

The 3000D series is rated to MSL 1, and is compatible with a peak reflow solder temperature of 245˚C as per J-STD-020. 

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PIN CONNECTIONS (TOP VIEW)<br>1<br>e<br>2<br>3<br>For full details go to<br>www.murata-ps.com/rohs<br>**----- End of picture text -----**<br>


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Mechanical Dimensions<br>11.00(0.433) Max<br>a  3.70 + 0.2 (0.146  + 0.008)<br>+ T g  1.40 +0.2 (0.055 +0.008)<br>30XXXDC g| S 2<br>DYYWW gsS =B S3<br>@ : x<br> 0.80<br> 3.70<br>=  8.40 + 0.3 (0.331 + 0.012<br>I. +0.3 (0.146 +0.012) | e seas .c om<br> 0.80 + 0.2 (0.032 + 0.008<br>Weight Typ. = 2.9g<br>Recommended Pad Layout<br>J (0.193) i 2<br>2.00(0.079)<br>a<br>7.50(0.295)<br>2.00<br>Jj (0.079) ! 1 3<br>a "he<br>3.50<br>+l (0.138) say<br>Unless otherwise stated, all dimensions in mm (inches)<br>**----- End of picture text -----**<br>


Specifications typical at TA = 25°C 

- 1 For further information, please visit www.murata-ps.com/rohs 

- 2 Representative samples of the product were subjected to the conditioning described in IPC/JEDEC J-STD-020 and passed electrical testing, package coplanarity and visual inspection which revealed no external cracks or changes in package body flatness. 

- 3 IDC is when its temperature reaches 50°C above ambient. Care must be taken to ensure the component temperature does not exceed the absolute maximum rating. 

- 4 ISAT is the value at which the inductance falls to 80% of its nominal value. 

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**3000D_A01** Page 1 of 5 

**3000D Series** 

Surface Mount Power Inductor 

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ENVIRONMENTAL VALIDATION TESTING<br>The following tests have been conducted on this product series, as part of our design verification process. The datasheet characteristics specify user operating conditions for this<br>series, please contact Murata if further information about the tests is required.<br>Test Standard Condition<br>Temperature Cycling MIL-STD-883 Method 1010, Condition B 10 cycles. -55°C to +125°C. The dwell time shall not be less than 10min.<br>Humidity bias JEDEC JESD22-A101 85°C ± 2°C, 85% ± 5% R.H. for >1000 hours<br>High Temperature<br>JEDEC JESD22-A103, Conditon A 125°C +10/-0°C for ≥1000 hours<br>Storage life<br>20G for 5 minutes with 4 repetitions, the entire frequency (20 to 2000 Hz and return to 20Hz) shall be traversed<br>Vibration MIL-STD-883 Method 2007, Condition A in not less than 4 minutes. This cycle shall be performed 4 times in each of the orientations X, Y, and Z (total of<br>12 times)<br>Based on MIL-STD-883 Method 2002,<br>Shock 5 pulses 50G peak, 1ms, x, y, z axes bi-directional<br>Condition A<br>Parts are pre-conditioned in a steam ager for 8 hours at a temperature of 93°C, within 72 hours they are<br>Solderability EIA/IPC/ECA J-STD-002 Test S1<br>dipped in flux for 10 seconds. Followed by reflow at 245°C ±5°C (96SC tin/silver/copper)<br>Solvent cleaning Resistance to cleaning agents Solvent – Novec 71IPA & Topklean EL-20A. Pulsed ultrasonic immersion 45°C- 65°C<br>Bake samples at 125 +5/-0°C for 24 hours minimum before conditioning in the temperature/humidity chamber<br>Moisture sensitivity<br>Based on IPC/JEDEC J-STD-020 for 168 hours at 85°C/85%RH and Pb Free JEDEC Max profile conditioning. Subjected to 3 cycles with electrical<br>level (MSL 1)<br>testing, co-planarity inspection before and after.<br>**----- End of picture text -----**<br>


## **TEMPERATURE Vs CURRENT** 

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60<br>50<br>40<br>30 25°C<br>75°C<br>20<br>10<br>0<br>0 5 10 15 20 25 30 35 40 45<br>Current, IDC (A)<br>Temperature rise above ambient, t (°C)<br>**----- End of picture text -----**<br>


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## **3000D Series** 

Surface Mount Power Inductor 

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INDUCTANCE Vs CURRENT<br>30900DC 30111DC<br>120.0 120<br>100.0 100<br>80.0 80<br>25°C 25°C<br>60.0 100°C 60 100°C<br>125°C 125°C<br>40.0 40<br>20.0 20<br>0.0 0<br>0 20 40 60 80 100 120 0 10 20 30 40 50 60 70 80 90 100<br>Current, IDC (A) Current, IDC (A)<br>30131DC 30161DC<br>140 180<br>160<br>120<br>140<br>100<br>120<br>80 25°C 100 25°C<br>100°C 100°C<br>60 125°C 80 125°C<br>60<br>40<br>40<br>20<br>20<br>0 0<br>0 10 20 30 40 50 60 70 80 90 0 10 20 30 40 50 60 70 80<br>Current, IDC (A) Current, IDC (A)<br>Inductance, L (nH) Inducatance, L (nH)<br>Inducatance, L (nH) Inductance, L (nH)<br>**----- End of picture text -----**<br>


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## **3000D Series** 

Surface Mount Power Inductor 

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PACKAGE SPECIFICATIONS<br>Reel Dimensions<br>332<br>(13.07) MAX<br>(                )0.95 [+0.02] -0<br>24 -0 [+0.5]<br>Leader Section<br>400 (15.748) Min.<br>100 (3.937)<br>100 Min.<br>Ø<br>(3.94)<br>MIN<br>(1.20) Max. 30.4  �<br>Goods<br>Enclosure<br>Section<br>26.4 (1.04)<br>24.4 (0.96)<br>13.00±0.5<br>Ø<br>(0.51±0.02)<br>Trailer Section<br>160 (6.299) Min.<br>Reel Dimensions<br>20.00 4.00<br>(0.787) (0.157)<br>1.75<br>(0.069) Ø1.50 0.50<br>(0.059) (0.019)<br>11.50<br>24.00 (0.453)<br>(0.945)<br>Direction of unreeling 8.65<br>(0.341)<br>Reel quantity: 300<br>**----- End of picture text -----**<br>


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**3000D Series** 

## Surface Mount Power Inductor 

## **DISCLAIMER** 

Unless otherwise stated in the datasheet, all products are designed for standard commercial and industrial applications and NOT for safety-critical and/or life-critical applications. 

Particularly for safety-critical and/or life-critical applications, i.e. applications that may directly endanger or cause the loss of life, inflict bodily harm and/or loss or severe damage to equipment/property, and severely harm the environment, a prior explicit written approval from Murata is strictly required. Any use of Murata standard products for any safety-critical, life-critical or any related applications without any prior explicit written approval from Murata shall be deemed unauthorised use. 

These applications include but are not limited to: 

- Aircraft equipment 

- Aerospace equipment 

- Undersea equipment 

- Power plant control equipment 

- Medical equipment 

- Transportation equipment ( automobiles, trains, ships, etc.) 

- Traffic signal equipment 

- Disaster prevention / crime prevention equipment 

- Data Processing equipment 

Murata makes no express or implied warranty, representation, or guarantee of suitability, fitness for any particular use/purpose and/or compatibility with any application or device of the buyer, nor does Murata assume any liability whatsoever arising out of unauthorised use of any Murata product for the application of the buyer. The suitability, fitness for any particular use/purpose and/or compatibility of Murata product with any application or device of the buyer remain to be the responsibility and liability of the buyer. 

Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards that anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause harm, and take appropriate remedial actions. Buyer will fully indemnify and hold Murata, its affiliated companies, and its representatives harmless against any damages arising out of unauthorised use of any Murata products in any safety-critical and/ or life-critical applications. 

Remark: Murata in this section refers to Murata Manufacturing Company and its affiliated companies worldwide including, but not limited to, Murata Power Solutions. 

**This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy: Refer to: https://www.murata.com/en-eu/products/power/requirements** 

Murata Power Solutions (Milton Keynes) Ltd. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. _**© 2021 Murata Power Solutions (Milton Keynes) Ltd.**_ 

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