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Specifications
Mfr. Part #:
CMLF0403-391KTT
Package:
SMD,4.5x4mm
Key Attributes
Model Number:
CMLF0403-391KTT
Product Description
CMLF0403 Series Surface Mount Unshielded Power Inductors
The CMLF0403 Series offers high-performance unshielded power inductors designed for demanding applications. These inductors feature excellent solderability, high heat resistance, and superior terminal strength. They are supplied in embossed carrier tape for compatibility with automatic mounting machines, making them ideal for high-volume production.
Product Attributes
- Brand: Cybermaxtech
- Material: Core - Ferrite DR Core, Wire - Enamelled Copper wire, Terminal - Ag+Sn+SnPb
- Packaging: Embossed carrier tape
Technical Specifications
| Part Number | Inductance (H) | DCR () max. | IDC (A) max. | Tolerance |
| CMLF0403-1R0MTT | 1.00 | 0.033 | 3.80 | 20% |
| CMLF0403-1R8MTT | 1.80 | 0.042 | 2.91 | 20% |
| CMLF0403-2R2MTT | 2.20 | 0.047 | 2.60 | 20% |
| CMLF0403-3R3MTT | 3.30 | 0.058 | 2.15 | 20% |
| CMLF0403-3R9MTT | 3.90 | 0.076 | 1.98 | 20% |
| CMLF0403-4R7MTT | 4.70 | 0.094 | 1.70 | 20% |
| CMLF0403-5R6MTT | 5.60 | 0.101 | 1.60 | 20% |
| CMLF0403-6R8MTT | 6.80 | 0.117 | 1.41 | 20% |
| CMLF0403-8R2MTT | 8.20 | 0.132 | 1.26 | 20% |
| CMLF0403-100MTT | 10.0 | 0.182 | 1.15 | 20% |
| CMLF0403-120MTT | 12.0 | 0.210 | 1.05 | 20% |
| CMLF0403-150MTT | 15.0 | 0.235 | 0.92 | 20% |
| CMLF0403-220MTT | 22.0 | 0.378 | 0.76 | 20% |
| CMLF0403-330MTT | 33.0 | 0.540 | 0.64 | 20% |
| CMLF0403-390MTT | 39.0 | 0.587 | 0.59 | 20% |
| CMLF0403-470MTT | 47.0 | 0.844 | 0.54 | 20% |
| CMLF0403-560MTT | 56.0 | 0.937 | 0.50 | 20% |
| CMLF0403-680MTT | 68.0 | 1.117 | 0.46 | 20% |
| CMLF0403-820MTT | 82.0 | 1.345 | 0.45 | 20% |
| CMLF0403-101KTT | 100.0 | 1.520 | 0.44 | 10% |
| CMLF0403-121KTT | 120.0 | 1.800 | 0.43 | 10% |
| CMLF0403-151KTT | 150.0 | 2.000 | 0.42 | 10% |
| CMLF0403-181KTT | 180.0 | 3.200 | 0.38 | 10% |
| CMLF0403-221KTT | 220.0 | 3.400 | 0.36 | 10% |
| CMLF0403-271KTT | 270.0 | 3.900 | 0.34 | 10% |
| CMLF0403-331KTT | 330.0 | 5.300 | 0.28 | 10% |
| CMLF0403-391KTT | 390.0 | 5.900 | 0.24 | 10% |
| CMLF0403-471KTT | 470.0 | 6.800 | 0.21 | 10% |
| CMLF0403-561KTT | 560.0 | 8.500 | 0.20 | 10% |
| CMLF0403-681KTT | 680.0 | 10.000 | 0.18 | 10% |
| CMLF0403-821KTT | 820.0 | 13.400 | 0.15 | 10% |
Applications
Power supply for VCR, OA equipment, LCD television sets, notebooks, DC to DC converters, DC to AC inverters, and more.
Dimensions
| Series | A (mm) | B (mm) | C (mm) | D (mm) |
| CMLF0403 | 4.50.3 | 4.00.3 | 3.20.3 | 1.2 Typ. |
Notes
- Inductance is measured by LCR-meter 4284A/4286A (HP) or equivalent.
- Inductance test condition: CMLF0504: 1.0H~8.2H:7.96MTTHz/0.5V, 10.0H~82.0H:2.52MTTHz/0.5V, More than 100.0H at 1.0KTTHz/1.0V.
- DC Resistance is measured by HP4338B Milliohms Meter or equivalent.
- Rated current is measured by LCR-meter 3260B (WK) & DC Bias 3265B(WK) at 1.0KTTHz/1.0V.
- Maximum allowable DC current is that which causes a 10% inductance reduction from the initial value, or coil temperature to rise by 40C, whichever is smaller. (Reference ambient temperature 20C).
- Operating temperature: -55 ~ +125.
- All test data is referenced to 25 ambient.
2410121255_Cybermax-CMLF0403-391KTT_C405133.pdf
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