DATASHEETFiltersFN 766X
DC Feedthrough Filter
IEC/EN 60939 approvalRated currents from 10 to 200 A2.5 kV pulse test capabilityClass Y4 capacitorTechnical specificationsMaximum continuous operating voltage130 VDC (UL, ENEC)130 VAC, 50/60 Hz (UL, ENEC)650 VDC max.Rated currents10 to 200 A @ 60°C max.Capacitor classY4High potential test voltage1700 VDC for 2 secInsulation resistance (100VDC after 60 sec)<0.33 μF, R >15,000 MΩ>0.33 μF, τ >5000 sTemperature range (operation and storage)-40°C to +100°C (40/100/21)Flammability corresponding toUL 94 V-2 or betterMTBF @ 60°C/130 V (Mil-HB-217F)<200 A: 680,000 hours≥200 A: 356,000 hoursApprovals
Feedthrough filters offer a high insertion loss across abroad band of frequencies from a few tens of kHz upto the GHz region. In general, feedthrough filters offera higher level of EMI suppression than feedthroughcapacitors of the same current rating. This isparticularly relevant to applications where sourceimpedance is smaller than 50 Ω. Different versions areavailable offering a wide selection on operatingcurrents and performance levels. DC feedthroughfilters are designed and approved for 130 VDC/130VAC 50/60 Hz operation.
Features and benefits
Very low internal series inductanceVery high self-resonant frequencySelf-healing dielectricHigh quality and reliabilityThrough-bulkhead mountingAnti-twist protectionCustom-specific or dual-versions on request
Typical applications
Power line filter for 48 VDC battery powerIncreasing system and information securityTelecom base stationsSwitching and cellular equipmentComputer serversUPS power suppliesMedical equipment
Typical electrical schematic
2EMC/EMI ProductsSchaffner GroupDatasheets11 Oct 2018Feedthrough selector table
FeedthroughRated currentLeakage current*Capacitance**InductanceDC resistance***Weight@ 60°C@ 130 VAC/50 HzCL @ 10 kHzR @ 25°C[A][mA][nF][nH][mΩ][g]FN 7660-10-M3100.9810581.0648FN 7661-10-M3109.8100701.255FN 7661-16-M4169.8100700.758FN 7660-32-M4320.9810700.6558FN 7661-32-M4329.8100700.758FN 7660-63-M6639.8100700.42120FN 7661-63-M663464701860.47250FN 7660-100-M8100464701240.25280FN 7661-100-M81009810001860.28320FN 7660-200-M10200464701240.24410FN 7661-200-M10200460.747001240.24655*Tolerance +20%**Tolerance ±20%*** Tolerance +15%
Typical filter attenuation
Full load, 50 Ω system
10 A types
16 A types
32 A types
63 A types
100 A types
200 A types
3EMC/EMI ProductsSchaffner GroupDatasheets11 Oct 2018Mechanical dataFN 766x mechanicalPanel cut outDimensions
ABCDELMNSTFN 7660-10-M390122017164910.3Ø12.3M3M12x1FN 7661-10-M3107122017166610.3Ø12.3M3M12x1FN 7661-16-M4106122017186110.3Ø12.3M4M12x1FN 7660-32-M498122017185310.3Ø12.3M4M12x1FN 7661-32-M4106122017186110.3Ø12.3M4M12x1FN 7660-63-M6160142522269414.3Ø16.3M6M16x1FN 7661-63-M61731632272610518.3Ø20.3M6M20x1FN 7660-100-M81841632273210418.3Ø20.3M8M20x1FN 7661-100-M82001632273212018.3Ø20.3M8M20x1FN 7660-200-M102091938274011222.3Ø24.3M10M24x1FN 7661-200-M102091954414011224.3Ø27.3M10M27x1.5Tolerances±2±0.2All dimensions in mm; 1 inch = 25.4 mmTolerances according: ISO 2768-m/EN 22768-m
Recommended torque
M3M4M6M8M10M12x1M16x1M20x1M24x1M27x1.5Terminal thread0.5 Nm1.2 Nm2.5 Nm5 Nm8 NmMounting thread3 Nm4 Nm7 Nm8 Nm12 Nm
4EMC/EMI ProductsSchaffner GroupDatasheets11 Oct 2018
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