Product Overview
The FN761X series are AC feedthrough filters designed for high EMI suppression across a broad frequency range, from tens of kHz up to the GHz region. They offer a higher level of EMI suppression compared to feedthrough capacitors of the same current rating, making them ideal for applications with low source impedance. These filters feature very low internal series inductance, a very high self-resonant frequency, self-healing dielectric, and high quality and reliability. They are designed for through-bulkhead mounting with anti-twist protection and are available in various versions for different operating currents and performance levels.
Product Attributes
- Brand: Schaffner
- Certifications: IEC/EN 60939 approval, Class Y2 capacitor
Technical Specifications
| Model | Rated Current @ 60C [A] | Max Continuous Operating Voltage | Capacitance [nF] | Inductance [nH] | DC Resistance [m] @ 25C | Weight [g] | Panel Cutout [mm] | Mounting Thread | Terminal Thread |
| FN 7611-10-M3 | 10 | 300 VAC (ENEC), 250 VAC (UL), 1000 VDC max | 10 | 70 | 1.2 | 55 | 107 x 12 | M3 | M12x1 |
| FN 7612-10-M3 | 10 | 300 VAC (ENEC), 250 VAC (UL), 1000 VDC max | 47 | 70 | 1.52 | 70 | 140 x 12 | M3 | M12x1 |
| FN 7611-16-M4 | 16 | 300 VAC (ENEC), 250 VAC (UL), 1000 VDC max | 22 | 70 | 0.65 | 80 | 116 x 14 | M4 | M16x1 |
| FN 7612-16-M4 | 16 | 300 VAC (ENEC), 250 VAC (UL), 1000 VDC max | 100 | 70 | 0.92 | 90 | 148 x 14 | M4 | M16x1 |
| FN 7611-32-M4 | 32 | 300 VAC (ENEC), 250 VAC (UL), 1000 VDC max | 22 | 70 | 0.65 | 80 | 116 x 14 | M4 | M16x1 |
| FN 7612-32-M4 | 32 | 300 VAC (ENEC), 250 VAC (UL), 1000 VDC max | 100 | 70 | 0.92 | 90 | 148 x 14 | M4 | M16x1 |
| FN 7611-63-M6 | 63 | 300 VAC (ENEC), 250 VAC (UL), 1000 VDC max | 150 | 186 | 0.47 | 250 | 173 x 16 | M6 | M20x1 |
| FN 7612-63-M6 | 63 | 300 VAC (ENEC), 250 VAC (UL), 1000 VDC max | 186 | 186 | 0.47 | 250 | 189 x 19 | M6 | M27x1.5 |
Features and Benefits
- Very low internal series inductance
- Very high self-resonant frequency
- Self-healing dielectric
- High quality and reliability
- Through-bulkhead mounting
- Anti-twist protection
- Custom-specific or dual-versions on request
Typical Applications
- Power line filter for 110/240 VAC power lines
- Increasing system and information security
- Power supplies
- Switching and cellular equipment
- Computer servers
- UPS power supplies
- Medical equipment
- Shielded rooms
Technical Data Summary
| Parameter | Value |
| Operating Frequency | DC to 60 Hz |
| High Potential Test Voltage | 3000 VDC for 2 sec |
| Temperature Range (operation and storage) | -40C to +100C (40/100/21) |
| Flammability | UL 94 V-0 |
| MTBF (Mil-HB-217F) <200 A: | >675,000 h @ 60C/300 V |
| MTBF (Mil-HB-217F) =200 A: | >494,000 h @ 60C/300 V |
2507011114_TE---Schaffner-FN7612-63-M6_C6619627.pdf
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