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Specifications
Mfr. Part #:
CMLW8040S100MST
Package:
SMD,8x8mm
Key Attributes
Model Number:
CMLW8040S100MST
Product Description
Product Overview
The CMLW8040S Series is a range of wire-wound SMD power inductors designed for high-performance applications. These inductors feature magnetic-resin shielding for ultra-low buzz noise, metallization on the ferrite core for excellent shock resistance and durability, and a closed magnetic circuit design to minimize leakage flux and EMI. They offer a 30% higher current rating than conventional inductors of equal size, contributing to reduced PCB real estate and power savings.
Product Attributes
- Brand: Cybermaxtech
- Series: CMLW8040S
- Type: Wire Wound SMD Power Inductor
- Certifications: Pb Free
Technical Specifications
| Part Number | Inductance @100KHz,1V (H) | Tolerance | DCR () Min. | S.R.F (MHz) | Isat (A) | Irms (A) |
| CMLW8040SR82NST | 0.82 | 30% | 0.008 | 94 | 13.80 | 6.30 |
| CMLW8040S1R0NST | 1.0 | 30% | 0.008 | 89 | 9.85 | 6.30 |
| CMLW8040S1R5NST | 1.5 | 30% | 0.010 | 67 | 8.15 | 5.65 |
| CMLW8040S2R2MST | 2.2 | 20% | 0.012 | 41 | 7.10 | 5.15 |
| CMLW8040S3R3MST | 3.3 | 20% | 0.017 | 27 | 6.50 | 4.40 |
| CMLW8040S4R7MST | 4.7 | 20% | 0.019 | 24 | 5.90 | 4.10 |
| CMLW8040S5R6MST | 5.6 | 20% | 0.021 | 24 | 6.00 | 3.85 |
| CMLW8040S6R8MST | 6.8 | 20% | 0.024 | 20 | 4.55 | 3.60 |
| CMLW8040S8R2MST | 8.2 | 20% | 0.026 | 17 | 4.20 | 3.45 |
| CMLW8040S100MST | 10 | 20% | 0.029 | 1 | 3.60 | 3.30 |
| CMLW8040S150MST | 15 | 20% | 0.047 | 12 | 2.95 | 2.60 |
| CMLW8040S220MST | 22 | 20% | 0.069 | 9.5 | 2.40 | 2.10 |
| CMLW8040S330MST | 33 | 20% | 0.097 | 7.8 | 2.05 | 1.80 |
| CMLW8040S470MST | 47 | 20% | 0.136 | 6.4 | 1.75 | 1.55 |
| CMLW8040S560MST | 56 | 20% | 0.148 | 6.4 | 1.55 | 1.45 |
| CMLW8040S680MST | 68 | 20% | 0.196 | 4.9 | 1.45 | 1.25 |
| CMLW8040S101MST | 100 | 20% | 0.290 | 4.2 | 1.15 | 1.00 |
| CMLW8040S121MST | 120 | 20% | 0.334 | 3.5 | 1.05 | 0.95 |
| CMLW8040S151MST | 150 | 20% | 0.410 | 3.5 | 1.10 | 0.85 |
| CMLW8040S221MST | 220 | 20% | 0.599 | 3.5 | 0.85 | 0.80 |
| CMLW8040S331MST | 330 | 20% | 0.889 | 2.8 | 0.68 | 0.64 |
Applications
- LED Lighting
- Mobile devices with multifunction (e.g., color TV, 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.) |
| CMLW8040S | 8.00.3 | 8.00.3 | 4.2 | 6.30.3 | 2.000.3 | 4.000.3 | 3.8 | 2.2 | 7.5 |
Electrical Characteristics
- Operating temperature range (Including 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.
2409271603_Cybermax-CMLW8040S100MST_C431375.pdf
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