Effective EMI suppression AC power line filter CUI EMC-30-DIN supports input current up to 1.5 A rms
Product Overview
The CUI EMC-30 series AC Power Line Filter provides essential noise filtering for AC power lines, offering 30 dB attenuation from 150 kHz to 1 GHz. It ensures compliance with surge standards like IEC/EN61000-4-5 (4 kV / 6 kV) and helps meet CISPR22 / EN 55022 Class B emissions standards. Designed for versatility, it accepts nominal input currents up to 1.5 A (rms) across a wide input voltage range of 85-305 Vac and operates within an extended temperature range of -40 to +85 C. Available in board-mount, chassis-mount, and DIN-Rail mounting options, this filter is ideal for applications requiring robust AC power line conditioning and EMI reduction.
Product Attributes
- Brand: CUI
- Series: EMC-30
- Case Material: Black flame-retardant heat-proof epoxy resin (UL94V-0)
- Certifications: RoHS
Technical Specifications
| Parameter | Conditions/Description | Min | Typ | Max | Units |
| Input Voltage | 85 | 305 | Vac | ||
| Input Current | Nominal | 1.5 | A | ||
| Noise Attenuation | 150 kHz ~ 1 GHz | 30 | dB | ||
| Isolation Voltage | L/PE, N/PE at 1 minute and leakage current 5 mA max | 2,000 | Vac | ||
| Operating Temperature | -40 | 85 | C | ||
| Storage Temperature | -55 | 125 | C | ||
| Storage Humidity | Non-condensing | 95 | % | ||
| Case Temperature Rise | 220 Vac, 0.5 A | 5 | C | ||
| Case Temperature Rise | 220 Vac, 1.0 A | 20 | C | ||
| Case Temperature Rise | 220 Vac, 1.5 A | 30 | C | ||
| Solderability (Board Mount) | Hand soldering for 3~5 seconds | 350 | 360 | 370 | C |
| Solderability (Board Mount) | Wave soldering | 260 | C | ||
| Dimensions | Board Mount | 53.80 x 28.80 x 19.00 | mm [inch] | ||
| Dimensions | Chassis Mount | 76.00 x 31.50 x 27.80 | mm [inch] | ||
| Dimensions | DIN-Rail Mount | 76.00 x 31.50 x 32.40 | mm [inch] | ||
| Weight | Board Mount | 50 | g | ||
| Weight | Chassis Mount | 70 | g | ||
| Weight | DIN-Rail Mount | 90 | g | ||
| Wire Range (DIN-Rail Mount) | 24 | 12 | AWG | ||
| Wire Range (Chassis Mount) | 24 | 12 | AWG | ||
| Surge Compliance | IEC/EN 61000-4-5 (2 internal resistance) | 4 | kV | ||
| Surge Compliance | IEC/EN 61000-4-5 (12 internal resistance) | 6 | kV | ||
| Emissions Compliance | CISPR22 / EN 55022 Class B |
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