Product Overview
The CMLW5020S 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 damage-free 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, requiring 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, automotive systems, and telecomm base stations.
Product Attributes
- Brand: Cybermaxtech
- Series: CMLW5020S
- Construction: Wire Wound SMD Power Inductor
- Shielding: Magnetic-resin shielded
- Material: Ferrite core
- Lead Free: Yes
Technical Specifications
| Part Number | Inductance @100KHz,1V (H) | Inductance Tolerance | DCR () Max. | Min.Self-resonant FrequencyMHz | Saturation Current(A) (Isat) | Heat Rating Current (A) (Irms) |
| CMLW5020SR47NST | 0.47 | 30% | 0.013 | 160 | 6.15 | 4.60 |
| CMLW5020SR68NST | 0.68 | 30% | 0.017 | 120 | 5.50 | 4.00 |
| CMLW5020S1R0NST | 1.0 | 30% | 0.020 | 97 | 4.33 | 3.70 |
| CMLW5020S1R5NST | 1.5 | 30% | 0.026 | 80 | 3.85 | 3.20 |
| CMLW5020S2R2MST | 2.2 | 20% | 0.035 | 61 | 3.85 | 2.90 |
| CMLW5020S3R3MST | 3.3 | 20% | 0.044 | 46 | 3.25 | 2.40 |
| CMLW5020S4R7MST | 4.7 | 20% | 0.057 | 33 | 2.50 | 2.25 |
| CMLW5020S5R6MST | 5.6 | 20% | 0.064 | 33 | 2.30 | 2.05 |
| CMLW5020S6R8MST | 6.8 | 20% | 0.087 | 30 | 1.80 | 1.70 |
| CMLW5020S100MST | 10 | 20% | 0.110 | 24 | 1.79 | 1.50 |
| CMLW5020S150MST | 15 | 20% | 0.165 | 20 | 1.44 | 1.25 |
| CMLW5020S220MST | 22 | 20% | 0.235 | 16 | 1.18 | 1.05 |
| CMLW5020S330MST | 33 | 20% | 0.370 | 13 | 0.97 | 0.83 |
| CMLW5020S470MST | 47 | 20% | 0.525 | 11 | 0.81 | 0.70 |
| CMLW5020S680MST | 68 | 20% | 0.885 | 8.8 | 0.70 | 0.53 |
| CMLW5020S101MST | 100 | 20% | 1.060 | 7.6 | 0.57 | 0.49 |
Dimensions
| Series | A (Typ.) | B (Typ.) | C (Max.) | D (Typ.) | E (Typ.) | F (Typ.) | a (Typ.) | b (Typ.) | c (Typ.) |
| Unit:mm | 5.00.2 | 5.00.2 | 2.0 | 4.00.2 | 1.250.2 | 2.500.2 | 2.1 | 1.5 | 4.4 |
Operating Conditions
| Parameter | Value |
| Operating temperature range (Including self-heating) | -40 ~ +125 |
| Storage temperature range (packaging conditions) | -10~+40 and RH 70% (Max.) |
