RECOMMENDED OPERATING CONDITIONS

TYPICAL CHARACTERISTICS

ABSOLUTE MAXIMUM RATINGS

Input Voltage

• 0 to 40 VDC continuous

• 80 V for 100 ms transient

Lead Soldering Temperature (10 sec per lead)

• 300°C

Storage Temperature Range (Case)

• –65°C to +150°C

B3-22

FMGA EMI FILTER

0.8 AMP

Input Voltage Range

• 16 to 40 VDC continuous

Case Operating Temperature (Tc)

• –55°C to +125°C full power

Derating Input and Output Current

• Derate linearly from 100% at 100°C to 0.60 Amps

at 125°C case. Above 125°C derate to 0%

Electrical Characteristics: 25°C Tc, nominal Vin, unless otherwise specified.

Capacitance

• 0.045 µF max, any pin to case

Isolation

• 100 megohm minimum at 500 V

• Any pin to case, except case pin

FMGA-461

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

INPUT VOLTAGE

CONTINUOUS

0

28

40

VDC

TRANSIENT 100 ms

—

—

80

V

INPUT CURRENT

—

—

0.80

A

DIFFERENTIAL MODE

500 kHz

50

—

—

dB

NOISE REJECTION

5 MHz

45

—

—

COMMON MODE

NOISE REJECTION

2 MHz - 50 MHz

40

—

—

dB

TC = 25°C

—

—

1.50

Ω

OUTPUT VOLTAGE

STEADY STATE

VDC

OUTPUT CURRENT

STEADY STATE (<100°C CASE)

—

—

0.80

A

INTERNAL POWER

DISSIPATION

MAXIMUM CURRENT

—

—

1.37

W

2

F

6800 pF

500 V

6800 pF

500 V

Positive

Input

Input

Common

Positive

Output

Output

Common

FMGA-461

>285

H

6

H

2

F

0.014

F / 500 V

0.014

F / 500 V

20

20

0.65

6

H

x 2

x 2

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.