Ferrite Core Magnetic Resin Shielded Wire Wound Inductor Cybermax CMLW4020S4R7MST for Low Buzz Noise
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The CMLW4020S Series is a wire-wound SMD power inductor featuring magnetic-resin shielding for ultra-low buzz noise. Its metallization on the ferrite core provides excellent shock resistance and durability. 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: Cybermax
- Series: CMLW4020S
- Construction: Magnetic-resin shielded, Wire Wound SMD
- Material: Ferrite core with metallization
- Certifications: Pb (Lead Free)
Technical Specifications
| Part Number | Inductance @100KHz,1V (H) | DCR 30% () Min. | Sat. Current (A) Isat | Heat Rate Current (A) Irms | 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 |
Applications
- LED Lighting
- Mobile devices with multifunction (e.g., color TV, camera)
- Flat-screen TVs, Blu-ray disc recorders, set-top boxes
- Notebooks, desktop computers, servers, graphic cards
- Portable gaming devices, personal navigation systems, personal multimedia devices
- Automotive systems
- Telecommunication base stations
Dimensions
| Series | A (Typ.) | B (Typ.) | C (Max.) | D (Typ.) | E (Typ.) | F (Typ.) | a (Typ.) | b (Typ.) | c (Typ.) |
| CMLW4020S | 4.00.2 | 4.00.2 | 2.0 | 3.30.2 | 0.950.2 | 2.100.2 | 1.9 | 1.1 | 3.7 |
Operating Conditions
- Operating temperature range (Including self-heating): -40 to +125
- Storage temperature range (packaging conditions): -10 to +40 and RH 70% (Max.)
Part Numbering System
CMLW 4020 S 100 M S T
- (1) Series Type
- (2) Dimension: L x H
- (3) Material Code
- (4) Inductance: e.g., 2R2=2.2H, 100=10H, 101=100H
- (5) Inductance Tolerance: M=20%, N=30%
- (6) Company Code
- (7) Packaging: Tape Carrier Package
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 approximately 30% from its value without current.
- Irms: DC current that causes the temperature rise (T =40C) from 20C ambient.
Standard Packing Quantity
3000 pcs/reel
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina