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Specifications
Mfr. Part #:
CMLW4030S1R0NST
Package:
SMD,4x4mm
Key Attributes
Model Number:
CMLW4030S1R0NST
Product Description
Product Overview
The CMLW4030S Series is a wire-wound SMD power inductor featuring magnetic-resin shielding for ultra-low buzz noise. Its metallization on the ferrite core ensures excellent shock resistance and durability, while the closed magnetic circuit design minimizes leakage flux and EMI. These inductors offer a 30% higher current rating than conventional inductors of equal size, saving PCB real estate and power.
Product Attributes
- Brand: Cybermaxtech
- Series: CMLW4030S
- Construction: Wire Wound SMD Power Inductor
- Shielding: Magnetic-resin shielded
- Certifications: Pb (Lead Free)
Technical Specifications
| Part Number | Inductance @100KHz,1V (H) | DCR () Min. | Saturation Current(A) Isat | Heat Rating Current (A) Irms | Min.Self-resonant FrequencyMHz |
| CMLW4030SR68NST | 0.6830% | 0.010 | 6.80 | 4.56 | 130 |
| CMLW4030S1R0NST | 1.030% | 0.014 | 5.26 | 4.15 | 70 |
| CMLW4030S1R5MST | 1.520% | 0.020 | 5.14 | 3.34 | 62 |
| CMLW4030S2R2MST | 2.220% | 0.030 | 4.90 | 2.95 | 52 |
| CMLW4030S3R3MST | 3.320% | 0.040 | 3.30 | 2.40 | 38 |
| CMLW4030S4R7MST | 4.720% | 0.060 | 2.90 | 2.00 | 31 |
| CMLW4030S5R6MST | 5.620% | 0.065 | 2.60 | 1.95 | 30 |
| CMLW4030S6R8MST | 6.820% | 0.090 | 2.75 | 1.60 | 24 |
| CMLW4030S100MST | 1020% | 0.100 | 1.95 | 1.50 | 21 |
| CMLW4030S120MST | 1220% | 0.135 | 1.70 | 1.30 | 18 |
| CMLW4030S150MST | 1520% | 0.190 | 1.65 | 1.11 | 16 |
| CMLW4030S180MST | 1820% | 0.200 | 1.40 | 1.10 | 10 |
| CMLW4030S220MST | 2220% | 0.225 | 1.30 | 1.00 | 10 |
| CMLW4030S330MST | 3320% | 0.330 | 1.10 | 0.84 | 10 |
| CMLW4030S470MST | 4720% | 0.445 | 0.95 | 0.72 | 8.4 |
| CMLW4030S560MST | 5620% | 0.555 | 0.85 | 0.65 | 8.4 |
| CMLW4030S680MST | 6820% | 0.868 | 0.72 | 0.52 | 7 |
| CMLW4030S750MST | 7520% | 1.020 | 0.70 | 0.48 | 6.3 |
| CMLW4030S820MST | 8220% | 1.060 | 0.66 | 0.47 | 5.6 |
| CMLW4030S101MST | 10020% | 1.150 | 0.60 | 0.45 | 5.6 |
| CMLW4030S121MST | 12020% | 1.350 | 0.55 | 0.42 | 5.4 |
| CMLW4030S151MST | 15020% | 1.800 | 0.50 | 0.30 | 4 |
| CMLW4030S471MST | 47020% | 7.200 | 0.30 | 0.20 | 2 |
| CMLW4030S681MST | 68020% | 7.580 | 0.19 | 0.14 | 1.2 |
Applications
- LED Lighting
- Mobile devices with multifunction such as adding color TV and camera
- Flat-screen TVs, blue-ray disc recorders, set top boxes
- Notebooks, desktop computers, servers, graphic cards
- Portable gaming devices, personal navigation systems, personal multimedia devices
- Automotive systems
- Telecomm base stations
Dimensions
| Series | A (Typ.) | B (Typ.) | C (Max.) | D (Typ.) | E (Typ.) | F (Typ.) | a (Typ.) | b (Typ.) | c (Typ.) |
| CMLW4030S | 4.00.2 | 4.00.2 | 3.0 | 3.30.2 | 0.950.2 | 2.100.2 | 1.9 | 1.1 | 3.7 |
Operating Conditions
- Operating temperature rangeIncluding self-heating-40 ~ +125
- Storage temperature range (packaging conditions): -10~+40 and RH 70% (Max.)
Notes
- All test data is referenced to 20C ambient.
- Rated current: Isat or Irms, whichever is smaller.
- Isat: DC current at which the inductance drops approximate 30% from its value without current.
- Irms: DC current that causes the temperature rise (T =40C) from 20C ambient.
Standard Packing Quantity
2000 pcs/reel
2410121246_Cybermax-CMLW4030S1R0NST_C431271.pdf
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