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FMH-461 Datasheet, PDF (2/9 Pages) Interpoint Corporation Company – EMI INPUT FILTER 28 VOLT INPUT
FMH EMI FILTER
1.5 AMP
EMI INPUT FILTERS
ABSOLUTE MAXIMUM RATINGS
Input Voltage
• 0 to 40 VDC continuous
Lead Soldering Temperature (10 sec per lead)
• 300°C
Storage Temperature Range (Case)
• –65°C to +150°C
RECOMMENDED OPERATING CONDITIONS
Input Voltage Range
• 16 to 40 VDC continuous
Case Operating Temperature (Tc)
• –55°C to +125°C full power
Derating DC Input/Output current
• Derate linearly from 100% at 125°C to 0% at
135°C case
TYPICAL CHARACTERISTICS
Capacitance
• 0.024 µF max, any pin to case
Isolation
• 100 megohm minimum at 500 V
• Any pin to case, except case pin
Electrical Characteristics: 25°C Tc, nominal Vin, unless otherwise specified.
PARAMETER
INPUT VOLTAGE
INPUT CURRENT
NOISE REJECTION
DC RESISTANCE (RDC)
OUTPUT VOLTAGE1
OUTPUT CURRENT
INTERNAL POWER
DISSIPATION
CONDITIONS
CONTINUOUS
200 kHz
500 kHz
TC = 25°C
STEADY STATE
RIPPLE
STEADY STATE
MAXIMUM CURRENT
FMH-461
MIN
TYP
MAX
0
28
40
—
—
1.5
35
40
—
50
60
—
—
0.20
0.35
VOUT = VIN - IIN (RDC)
—
—
0.3
—
—
1.5
—
0.5
0.8
UNITS
VDC
A
dB
Ω
VDC
A rms
A
W
Notes
1. Typical applications result in Vout within 2% of Vin.
Positive
Input
590 H
34
Input
Common
3300 pF
500V
30 H
2F
5.1
1F
Positive
Output
FMH-461
1F
2F
FIGURE 1: SCHEMATIC
6800 pF
500 V
Output
Common
B3-18