Beijing Silk Road Enterprise Management Services Co., Ltd.
| Description | SMD,4x4mm Fixed Inductors RoHS |
| Mfr. Part # | CMLW4020S220MST |
| Package | SMD,4x4mm |
| Model Number | CMLW4020S220MST |
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Product Specification
| Description | SMD,4x4mm Fixed Inductors RoHS | Mfr. Part # | CMLW4020S220MST |
| Package | SMD,4x4mm | Model Number | CMLW4020S220MST |
The CMLW4020S Series is a wire-wound SMD power inductor featuring magnetic-resin shielding for ultra-low buzz noise and metallization on a ferrite core for excellent shock resistance and durability. Its closed magnetic circuit design minimizes leakage flux and EMI. These inductors offer a 30% higher current rating than conventional inductors of equal size, consuming less PCB space and saving power. They are ideal for applications in LED lighting, mobile devices, flat-screen TVs, recorders, set-top boxes, computers, servers, graphic cards, portable gaming devices, navigation systems, multimedia devices, and automotive and telecommunication systems.
| Part Number | Inductance @100KHz,1V (H) | DCR 30% () Min. | Sat. Current (Isat) (A) | Heat Rate Current (Irms) (A) | Min. Self-resonant Frequency (MHz) |
| CMLW4020S1R0MST | 1.020% | 0.029 | 4.85 | 2.15 | 75 |
| CMLW4020S1R5MST | 1.520% | 0.035 | 4.45 | 1.98 | 71 |
| CMLW4020S2R2MST | 2.220% | 0.040 | 3.40 | 1.85 | 49 |
| CMLW4020S3R3MST | 3.320% | 0.070 | 3.20 | 1.40 | 44 |
| CMLW4020S4R7MST | 4.720% | 0.075 | 2.35 | 1.34 | 42 |
| CMLW4020S5R1MST | 5.120% | 0.085 | 2.30 | 1.27 | 42 |
| CMLW4020S5R6MST | 5.620% | 0.090 | 2.20 | 1.22 | 30 |
| CMLW4020S6R2MST | 6.220% | 0.115 | 2.15 | 1.08 | 36 |
| CMLW4020S6R8MST | 6.820% | 0.125 | 2.20 | 1.04 | 33 |
| CMLW4020S100MST | 1020% | 0.165 | 1.60 | 0.90 | 26 |
| CMLW4020S120MST | 1220% | 0.175 | 1.50 | 0.88 | 26 |
| CMLW4020S150MST | 1520% | 0.230 | 1.35 | 0.77 | 24 |
| CMLW4020S220MST | 2220% | 0.350 | 1.05 | 0.62 | 15 |
| CMLW4020S330MST | 3320% | 0.550 | 0.85 | 0.49 | 11 |
| CMLW4020S390MST | 3920% | 0.650 | 0.82 | 0.46 | 11 |
| CMLW4020S470MST | 4720% | 0.710 | 0.74 | 0.44 | 10 |
| CMLW4020S680MST | 6820% | 1.060 | 0.61 | 0.36 | 7.7 |
| CMLW4020S820MST | 8220% | 1.170 | 0.56 | 0.34 | 7.2 |
| CMLW4020S101MST | 10020% | 1.350 | 0.52 | 0.31 | 6.3 |
Notes:
1. All test data is referenced to 20C ambient.
2. Rated current: Isat or Irms, whichever is smaller.
3. Isat: DC current at which the inductance drops approximate 30% from its value without current.
4. Irms: DC current that causes the temperature rise (T =40C) from 20C ambient.
5. Operating temperature range (Including self-heating): -40 ~ +125.
6. Storage temperature range (packaging conditions): -10~+40 and RH 70% (Max.).
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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