EMI Filter
FIHM
Chassis Mount Filter
• Chassis Mount Filter
xxx Series
• Dual Stage Design
• Compact Design
• Medical Applications
• 1, 3, 6, 10, 15 & 20A Rating
• 6.3 x 0.8mm Faston Terminals
• Bleed Resistor
• Shielded Metal Body
• Wide Operating Temperature Range
• 3 Year Warranty
The FIHM high attenuation dual stage filters are housed in a compact, chassis mounting metal case, for medical applications with a low 5µA
@250VAC earth leakage. Input and output connections are via 6.3 x 0.8mm Faston terminals. The filter should be fitted as close as possible to
the mains cable entry point to minimize any radiated emissions from the mains cable within the equipment. Suitable for class I appliances, all
models feature a shielded metal body, and are fitted with a bleed resistor to safely discharge the filter capacitors when power is disconnected.
Safety approvals are EN60939-2 for passive filters & ANSI/UL1283 for EMI filters. They feature a wide operating temperature range of -40°C to
+110°C with full power operation up to +50°C.
Specifications
Characteristics
Input Voltage
Minimum
Typical
Maximum
Units
VAC
Hz
Notes and Conditions
0
115/230
264
400
20
Input Frequency
Rated Current
DC
1
A
See models and ratings table
See models and ratings table
MIL-STD 217F
Earth Leakage Current
MTBF
2
5
µA
2.2
MHrs
Flammability Rating
Temperature Operating
UL94V-2
-40
110
°C
See derating curve
EN60939-2
ANSI/UL1283
Passive filter units for EMI suppression
Electromagnetic Interference Filters
Safety Approvals
Terminals
Faston 6.3 x 0.8mm straight
Protection Class
Dielectric Strength
Suitable for appliances with protection Class I
1500
VAC
Electrical Schematic
L
L'
Cx3
N'
L1
L2
Cx1
Cx2
R
N
PE
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