24220C

**2400 Series** 

## www.murata-ps.com 

Bobbin Wound Surface Mount Inductors 

## **SELECTION GUIDE (UNSHIELDED TYPES)** 

## **FEATURES** 

HS compliant 

to 3.1A IDC 

7μH to 220μH 

tional integral EMI shield 

w RDC 

rface mount mpact size 

pe and reel packaging 

STD-020C reflow 

ckward compatible with Sn/Pb soldering systems ~~a~~ 

## **DESCRIPTION** 

The 2400 series is a range of bobbin-wound, surface-mount inductors designed for use in switching power supply, and power line filter circuits. The parts are suitable for any application requiring a high saturation current in a miniature surface-mount footprint. Where EMI is a critical factor, the devices are available with an integral ferrite EMI shield. 

|**SELECTION GUIDE (UNSHIELDED TYPES)(UNSHIELDED TYPES)**|**SELECTION GUIDE (UNSHIELDED TYPES)(UNSHIELDED TYPES)**|**SELECTION GUIDE (UNSHIELDED TYPES)(UNSHIELDED TYPES)**|**SELECTION GUIDE (UNSHIELDED TYPES)(UNSHIELDED TYPES)**|**SELECTION GUIDE (UNSHIELDED TYPES)(UNSHIELDED TYPES)**|**SELECTION GUIDE (UNSHIELDED TYPES)(UNSHIELDED TYPES)**|
|---|---|---|---|---|---|
|Order Code|Inductance<br>(1kHz, 100mVAC)|Inductance Range<br>(1kHz, 100mVAC)|DC<br>Current1|DC<br>Resistance|SRF|
||Nom.|Min. - Max.|Max.|Max.|Nom.|
||μH|μH|A|mΩ|MHz|
|**242R7C**|2.7|2.04 - 3.78|2.60|39|57.0|
|**243R3C**|3.3|2.44 - 4.54|2.40|42|53.0|
|**244R7C**|4.7|3.37 - 6.25|2.10|50|45.0|
|**246R8C**|6.8|5.03 - 9.34|1.75|61|37.0|
|**24100C**|10|8.00 - 12.0|1.44|100|27.8|
|**24120C**|12|8.54 - 15.9|1.36|100|26.0|
|**24150C**|15|12.0 - 18.0|1.30|120|22.0|
|**24180C**|18|13.0 - 24.1|1.26|150|20.0|
|**24220C**|22|17.6 - 26.4|1.11|180|16.5|
|**24330C**|33|28.1 - 34.7|0.88|230|13.1|
|**24470C**|47|40.8 - 54.1|0.72|370|10.9|
|**24680C**|68|61.2 - 74.8|0.61|460|9.38|
|**24101C**|100|90.0 - 110|0.52|700|7.03|
|**24151C**|150|135 - 165|0.40|1100|5.13|
|**24221C**|220|198 - 242|0.35|1570|4.24|



## **SELECTION GUIDE (SHIELDED TYPES)** ~~lL~~ 

|**SELECTION GUIDE (SHIELDED TYPES)(SHIELDED TYPES)**<br>~~lL~~|**SELECTION GUIDE (SHIELDED TYPES)(SHIELDED TYPES)**<br>~~lL~~|**SELECTION GUIDE (SHIELDED TYPES)(SHIELDED TYPES)**<br>~~lL~~|**SELECTION GUIDE (SHIELDED TYPES)(SHIELDED TYPES)**<br>~~lL~~|**SELECTION GUIDE (SHIELDED TYPES)(SHIELDED TYPES)**<br>~~lL~~|**SELECTION GUIDE (SHIELDED TYPES)(SHIELDED TYPES)**<br>~~lL~~|
|---|---|---|---|---|---|
|Order Code<br>~~lL~~|Inductance<br>(1kHz, 100mVAC)<br>~~lL~~|Inductance Range<br>(1kHz, 100mVAC)|DC<br>Current1|DC<br>Resistance|SRF|
||Nom.|Min. - Max.|Max.|Max.|Nom.|
||μH|μH|A|mΩ|MHz|
|**24S2R7C**|2.7|1.78 - 3.52|3.10|28|79.0|
|**24S3R3C**|3.3|2.07 - 4.68|2.80|32|63.0|
|**24S4R7C**|4.7|2.82 - 6.01|2.39|37|52.0|
|**24S6R8C**|6.8|4.40 - 9.17|2.00|45|39.0|
|**24S100C**|10|8.50 - 12.5|1.64|70|25.6|
|**24S120C**|12|7.65 - 15.2|1.50|74|29.0|
|**24S150C**|15|12.8 - 18.8|1.34|90|19.7|
|**24S180C**|18|11.1 - 22.7|1.22|91|23.0|
|**24S220C**|22|18.7 - 27.5|1.10|120|15.7|
|**24S330C**|33|28.1 - 41.3|0.90|190|11.2|
|**24S470C**|47|40.0 - 58.8|0.75|240|10.2|
|**24S680C**|68|57.8 - 85.0|0.63|370|8.09|
|**24S101C**|100|85.0 - 120|0.52|540|6.2|
||150|128 - 180|0.42|860|4.88|
|**24S221C**|220|187 - 264|0.35|1310|3.58|



~~|~~ **ABSOLUTE MAXIMUM RATINGS** Operating free air temperature range -40°C to 85°C Storage temperature range -40°C to 125°C ~~|~~ **SOLDERING INFORMATION[2]** Peak reflow temperature 250˚C Pin finish Hot dipped tin 

ats For full details go to ~~©~~ **www.murata-ps.com/rohs** 

Specifications typical at TA = 25°C 

- 1 The maximum DC current is the value at which the inductance falls to 80% of its nominal value or when its temperature rise reaches 40°C, whichever is sooner. 

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

**www.murata.com** 

**KMP_2400C_C01** Page 1 of 5 

**2400 Series** 

Bobbin Wound Surface Mount Inductors 

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MECHANICAL DIMENSIONS<br>UNSHIELDED TYPES SHIELDED TYPES<br>5.20±0.30 7.10 (0.280)<br>(0.205±0.012)<br>4.50 (0.177)<br>4.50 (0.177)<br>0.70 (0.028)<br>5.80±0.30 7.70 (0.303)<br>(0.228±0.012)<br>Unless otherwise stated all dimensions in mm (inches) ±0.25 (0.01).   Package Weight 0.43g Typ. Unless otherwise stated all dimensions in mm (inches) ±0.25 (0.01).  Package Weight 0.72g Typ.<br>RECOMMENDED FOOTPRINT RECOMMENDED FOOTPRINT<br>R1.00 (0.039) R1.00 (0.039)<br>6.00(0.236) 1.70 (0.067) 6.00 (0.236)<br>1.70 (0.067)<br>5.50 (0.217) 5.50 (0.216)<br>C<br>00<br>100C<br>1<br>**----- End of picture text -----**<br>


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**KMP_2400C_C01** Page 2 of 5 

## **2400 Series** 

Bobbin Wound Surface Mount Inductors 

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TAPE & REEL SPECIFICATIONS<br>TAPE OUTLINE DIMENSIONS - UNSHIELDED PARTS<br>4.00 +0.10 (0.004)<br>2.00 (0.079) Ø1.50 (0.059)<br>(0.157) -0.00 (0.000)<br>1.75 (0.069)<br>5.50 (0.217)<br>12.00 (0.472) ±0.05 (0.002)<br>+0.30 (0.012)<br>-0.10 (0.004)<br>Cover tape<br>0.60 (0.024) Max.<br>4.70 (0.185)<br>8.00<br>Direction of unreeling<br>(0.315)<br>Reel quantity: 1500<br>All dimensions in mm (inches)<br>TAPE OUTLINE DIMENSIONS - SHIELDED PARTS<br>4.00<br>1.75 (0.069) (0.157) 2.0 (0.079) Ø1.50 (0.059)  [+0.10 (0.004)] -0.00 (0.000)<br>7.50 (0.295)<br>16.00 (0.630)<br>+0.30 (0.012)<br>-0.10 (0.004)<br>Cover tape<br>0.60 (0.024) Max.<br>6.00<br>(0.236)<br>12.00<br>Direction of unreeling<br>(0.472)<br>Reel quantity: 1000<br>All dimensions in mm (inches)<br>100C<br>100C<br>**----- End of picture text -----**<br>


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**KMP_2400C_C01** Page 3 of 5 

**2400 Series** 

Bobbin Wound Surface Mount Inductors 

## **TAPE & REEL SPECIFICATIONS (Continued)** 

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**----- Start of picture text -----**<br>
REEL OUTLINE DIMENSIONS<br>Ø382 (15.039) Max. 50 (1.97) Min. A*<br>Ø 13.50 Ø 0.531<br>12.80 0.504<br>Leader Section<br>400 (15.748) Min.<br>100 (3.937)<br>Min.<br>1.50 (0.059) Min.<br>B [†]<br>Goods<br>Enclosure<br>Section<br>C [†]<br>Trailer Section<br>160 (6.299) Min.<br>Ø20.20 (Ø0.795) Min.<br>A B (Max.) C<br>All dimension in mm [inches] Unshielded Types 11.9-15.4 (0.469-0.606) 18.4 (0.724) 12.4-12.6 (0.488-0.496)<br>* Includes flange distortion at outer edge<br>† Measured at hub Shielded Types 15.9-19.4 (0.626-0.764) 22.4 (0.882) 16.4-16.6 (0.646-0.654)<br>**----- End of picture text -----**<br>


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**KMP_2400C_C01** Page 4 of 5 

**2400 Series** 

Bobbin Wound Surface Mount Inductors 

## **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.**_ 

**www.murata.com** 

**KMP_2400C_C01** Page 5 of 5