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22R473MC
Power Inductor (SMD), 47 µH, 990 mA, Unshielded, 2200RM Series
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- Manufacturer: MURATA POWER SOLUTIONS
- Product type: SMD Power Inductors
- Inductance:47µH; RMS Current (Irms):990mA; Inductor Construction:Unshielded; Saturation Current (Isat):-; Product Range:-; Power Inductor Case:7.8mm x 7mm x 7.5mm; DC Resistance Max:0.22o
- Inductance: 47µH
- Product Range: 2200RM Series
- Product Width: 7mm
- Product Height: 7.5mm
- Product Length: 7.8mm
- DC Resistance Max: 0.22ohm
- RMS Current (Irms): 990mA
- Power Inductor Case: 7.8mm x 7mm x 7.5mm
- Inductance Tolerance: ± 10%
- Inductor Construction: Unshielded
- Saturation Current (Isat): -
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 0.444 € |
| Current stock | 10+ |
| Lead time | 30 days |
## www.murata-ps.com ## **2200RM Series** Bobbin Wound Surface Mount Inductors ## **SELECTION GUIDE** ## **FEATURES** RoHS compliant Up to 2.52A IDC 10μH to 68mH Low DC resistance Surface mount Compact size Tape and reel packaging Compatible with RoHS soldering systems Backward compatible with Sn/Pb soldering systems ~~BO~~ Custom parts available ## **DESCRIPTION** The 2200RM Series is a surface mount alternative to our 2200R Series. It is a general purpose range of inductors suitable for low to medium current applications. Their small footprint makes them ideal for high density applications where a chip inductor will not cope with the power requirement. |**SELECTION GUIDE**|**SELECTION GUIDE**|**SELECTION GUIDE**|**SELECTION GUIDE**| |---|---|---|---| |Order Code|Inductance, (1kHz,0.1VAC)|DC Current1|DC Resistance| ||±10%|Max.|Max.| ||μH|A|Ω| |**22R103MC**|10.0|2.52|0.05| |**22R153MC**|15.0|2.08|0.07| |**22R223MC**|22.0|1.81|0.09| |**22R333MC**|33.0|1.31|0.14| |**22R473MC**|47.0|0.99|0.22| |**22R683MC**|68.0|0.84|0.28| |**22R104MC**|100.0|0.80|0.39| |**22R154MC**|150.0|0.64|0.54| |**22R224MC**|220.0|0.50|0.83| |**22R334MC**|330.0|0.42|1.21| |**22R474MC**|470.0|0.37|1.65| |**22R684MC**|680.0|0.30|2.64| |**22R105MC**|1.0mH|0.21|3.63| |**22R155MC**|1.5mH|0.16|6.49| |**22R225MC**|2.2mH|0.14|8.58| |**22R335MC**|3.3mH|0.12|10.0| |**22R475MC**|4.7mH|0.10|13.2| |**22R685MC**|6.8mH|0.077|22.0| |**22R106MC**|10.0mH|0.068|37.4| |**22R156MC**|15.0mH|0.055|49.5| |**22R226MC**|22.0mH|0.044|82.5| |**22R336MC**|33.0mH|0.037|110.0| |**22R476MC**|47.0mH|0.033|154.0| |**22R686MC**|68.0mH|0.026|242.0| **ABSOLUTE MAXIMUM RATINGS** ~~———————~~ Operating free air temperature range -40°C to 85°C Storage temperature range -40°C to 150°C **SOLDERING INFORMATION[2]** Peak reflow temperature 250˚C Pin finish Hot dipped tin Moisture sensitivity level[3] 1 ## **PACKAGE SPECIFICATIONS** **==> picture [320 x 119] intentionally omitted <==** **----- Start of picture text -----**<br> Mechanical Dimensions Recommended Pad Layout<br>7.50± 0.4 7.80± 0.4<br>(0.295± 0.016) (0.307± 0.016)<br>2.20<br>—_—— (0.087)<br>8.00<br>(0.315)<br>686MC (0.276± 0.016)7.00± 0.4<br>= 7.50 R1.00<br>mg : (0.295) (0.039)<br>Package weight: 1.30g Typ.<br>Unless otherwise stated, all dimensions in mm (inches) ± 0.25 (0.010).<br>**----- End of picture text -----**<br> **==> picture [62 x 48] intentionally omitted <==** **----- Start of picture text -----**<br> ©<br>For full details go to<br>www.murata-ps.com/rohs<br>**----- End of picture text -----**<br> All specifications typical at TA=25°C - 1 Maximum DC current occurs when either the inductance falls to 90% of its nominal value or when its temperature rise reaches 30°C, whichever is sooner. - 2 For further information, please visit www.murata-ps.com/rohs - 3 When tested to moisture sensitivity level 1, as described per IPC/JEDEC J-STD-020D, products passed electrical testing, package coplanarity and visual inspection. **www.murata.com** **KMP_2200RMC_B01** Page 1 of 4 ## **2200RM Series** Bobbin Wound Surface Mount Inductors ## **INDUCTANCE Vs CURRENT** **==> picture [502 x 597] intentionally omitted <==** **----- Start of picture text -----**<br> 100000<br>68mH<br>10mH<br>10000<br>1mH<br>1000<br>100μH<br>100<br>10μH<br>10<br>1<br>0.001 0.01 0.1 1 10<br>Current, I DC (A)<br>TEMPERATURE Vs CURRENT<br>60<br>10mH<br>1mH<br>50 100μH<br>10μH<br>40<br>30<br>20<br>10<br>0<br>0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5<br>Current, I DC (A)<br>INDUCTANCE Vs FREQUENCY<br>1000000<br>68mH<br>100000<br>10mH<br>10000<br>1mH<br>1000<br>100μH<br>100<br>10μH<br>10<br>1<br>10 100 1000 10000<br>Frequency, (kHz)<br>Inductance, L (μH)<br>Temperature rise above ambient, t (ºC)<br>Inductance, L (μH)<br>**----- End of picture text -----**<br> **www.murata.com** **KMP_2200RMC_B01** Page 2 of 4 ## **2200RM Series** Bobbin Wound Surface Mount Inductors **==> picture [527 x 490] intentionally omitted <==** **----- Start of picture text -----**<br> TAPE & REEL SPECIFICATIONS<br>REEL OUTLINE DIMENSIONS<br>Ø331 [13.03] Max. 100 ±0.5 [3.937 ±0.02] [0.94-1.08]*23.9-27.4<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. 24.7<br>[0.972]<br>Max. [†]<br>Goods<br>Enclosure<br>Section<br>24.4 [0.96]† [+2 [0.079]]<br>-0 [0]<br>Trailer Section<br>160 [6.299] Min.<br>All dimensions in mm (inches)<br>* Includes flange distortion at outer edge Ø20.20 [Ø0.795] Min.<br>† Measured at hub<br>TAPE OUTLINE DIMENSIONS<br>1.75<br>(0.069) 4 (0.157) 2 (0.079) 1 6 (0.63) Ø1.5 (0.059) 0.4 (0.016)<br>11.5<br>(0.453)<br>24<br>(0.945) 8.05 (0.315)<br>7.8<br>User direction of unreeling (0.307)<br>Reel quantity: 500<br>All dimensions in mm (inches)<br>686MC 686MC<br>**----- End of picture text -----**<br> **www.murata.com** **KMP_2200RMC_B01** Page 3 of 4 **2200RM 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_2200RMC_B01** Page 4 of 4
Updated at April 28, 2026
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