The CUI VFM-03 series is a DC power line filter designed to reduce EMI noise on DC power lines. It offers frequency attenuation up to 20 dB and is available in DIP, chassis, and DIN rail mounting options, making it optimized for various integration needs. This filter is suitable for applications requiring reliable DC power conditioning.
| Parameter | Conditions/Description | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Input Voltage | 0 | 80 | Vdc | ||
| Input Current | Maximum filter | 3 | A | ||
| Noise Attenuation | at 150 kHz ~ 1 GHz | 20 | dB | ||
| Isolation Voltage | 1,500 | Vdc | |||
| Operating Temperature | -40 | 85 | C | ||
| Storage Temperature | -55 | 125 | C | ||
| Storage Humidity | non-condensing | 5 | 95 | % | |
| Case Temperature Rise | at nominal current | 40 | C | ||
| Solderability (Hand Soldering) | for 3~5 seconds | 350 | 360 | 370 | C |
| Solderability (Wave Soldering) | see wave soldering profile | 260 | C | ||
| Dimensions (Board Mount) | 25.40 x 25.40 x 11.70 [1.000 x 1.000 x 0.461] | mm [inch] | |||
| Dimensions (Chassis Mount) | 76.00 x 31.50 x 21.20 [2.992 x 1.240 x 0.835] | mm [inch] | |||
| Dimensions (DIN-Rail Mount) | 76.00 x 31.50 x 25.80 [2.992 x 1.240 x 1.016] | mm [inch] | |||
| Weight (Board Mount) | 15 | g | |||
| Weight (Chassis Mount) | 35 | g | |||
| Weight (DIN-rail Mount) | 55 | g |