FMSA-461 Interpoint Corp., FMSA-461 Datasheet - Page 2

• Manufacturer Part Number: FMSA-461
• Description: Emi Input Filter
• Manufacturer: Interpoint Corp.

Input Voltage
Lead Soldering Temperature (10 sec per lead)
Storage Temperature Range (Case)
FMSA EMI FILTER
0.8 AMP
2
• 0 to 40 VDC continuous
• 80 V for 100 ms transient
• 300°C
• –65°C to +150°C
Common
ABSOLUTE MAXIMUM RATINGS
Positive
Input
Input
PARAMETER
INPUT VOLTAGE
INPUT CURRENT
DIFFERENTIAL MODE
NOISE REJECTION
COMMON MODE
NOISE REJECTION
DC RESISTANCE (R
OUTPUT VOLTAGE
OUTPUT CURRENT
INTERNAL POWER
DISSIPATION
20
20
The case ground connection between the filter and the converter should be as low an impedance as possible
to minimize EMI. Direct contact of baseplate to chassis ground provides the lowest impedance.
Electrical Characteristics: 25°C Tc, nominal Vin, unless otherwise specified.
6800 pF
500 V
6800 pF
500 V
0.65
DC
)
>285 H
STEADY STATE (<100°C CASE)
F
EMI I
IGURE
MAXIMUM CURRENT
TRANSIENT, 100 ms
500 kHZ TO 50 MHz
Input Voltage Range
Case Operating Temperature (Tc)
Derating Input/Output Current
RECOMMENDED OPERATING CONDITIONS
2 MHz - 50 MHz
STEADY STATE
CONTINUOUS
• 16 to 40 VDC continuous
• –55°C to +125°C full power
• Derate linearly from 100% at 100°C to 0.60
CONDITIONS
TC = 25°C
200 kHz
1: S
amps at 125°C case. Above 125°C derate to 0%.
CHEMATIC
NPUT
FMSA-461
2 F
6 H
– T
F
YPICAL
ILTERS
MIN
—
—
40
60
40
—
—
—
0
2 F
V
V
ALUES
OUT
FMSA-461
= V
TYP
IN
28
—
—
—
—
—
—
—
—
- I
IN
0.014 F / 500 V
(R
DC
Capacitance
Isolation
)
TYPICAL CHARACTERISTICS
0.014 F / 500 V
• 0.045 µF max, any pin to case
• 100 megohm minimum at 500 V
• Any pin to case, except case pin
x 2
x 2
0.014 F / 500 V
MAX
0.80
0.80
0.96
1.2
40
80
—
—
—
6 H
UNITS
VDC
VDC
dB
dB
W
V
A
Ω
A
®
Positive
Output
Output
Common