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Specifications
Filter Type:
DC Filter
Voltage - Input:
75V
Mounting Type:
Through Hole
Current Rating:
-
Mfr. Part #:
VFM-20A
Package:
Through Hole
Key Attributes
Model Number:
VFM-20A
Product Description
Product Overview
The CUI VFM-XX Series DC EMI Filters are designed to reduce common and differential mode noise in DC/DC converter applications. Their compact size makes them suitable for a wide range of DC/DC converters, offering effective noise suppression for improved system performance. These filters are ideal for applications requiring robust EMI filtering and reliable operation.
Product Attributes
- Brand: CUI
- Material: Black plastic (VFM-10A & VFM-20A), Black coated steel (VFM-15C & VFM-25C)
- Color: Black
Technical Specifications
| Part Number | Input Voltage Range (Vdc) | Input Surge Voltage (Vdc) | Input Current Max (A) | Isolation Voltage (Vdc) | Mounting Style |
| VFM-10A | 0 ~ 75 | 100 | 10 | 1,500 | Board Mount |
| VFM-15C | 0 ~ 75 | 100 | 15 | 1,500 | Chassis Mount |
| VFM-20A | 0 ~ 75 | 100 | 20 | 1,500 | Board Mount |
| VFM-25C | 0 ~ 36 | 50 | 25 | 1,500 | Chassis Mount |
| Parameter | Conditions/Description | Min | Nom | Max | Units |
| Isolation Voltage | Input to ground, output to ground | 1,500 | Vdc | ||
| Isolation Resistance | Input to ground, output to ground | 107 | W | ||
| DC Resistance | Total for two legs | 16 | mW | ||
| Operating Temperature | -40 | 100 | C | ||
| Case Temperature | 100 | C | |||
| Storage Temperature | -40 | 100 | C |
| Part Number | Dimensions (L x W x H) |
| VFM-10A | 2.00 x 1.00 x 0.46 [50.8 x 25.4 x 11.7 mm] |
| VFM-15C | 4.06 x 3.11 x 0.89 [103.2 x 79 x 22.7 mm] |
| VFM-20A | 2.00 x 1.60 x 0.50 [50.8 x 40.6 x 12.7 mm] |
| VFM-25C | 4.06 x 3.11 x 0.89 [103.2 x 79 x 22.7 mm] |
2504101957_CUI-VFM-20A_C7410236.pdf
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