ABSOLUTE MAXIMUM RATINGS

RECOMMENDED OPERATING CONDITIONS

TYPICAL CHARACTERISTICS

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

B3-18

FMH EMI FILTER

1.5 AMP

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

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

Capacitance

• 0.024 µF max, any pin to case

Isolation

• 100 megohm minimum at 500 V

• Any pin to case, except case pin

FMH-461

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

INPUT VOLTAGE

CONTINUOUS

0

28

40

VDC

INPUT CURRENT

—

—

1.5

A

NOISE REJECTION

200 kHz

35

40

—

dB

500 kHz

50

60

—

TC = 25°C

—

0.20

0.35

Ω

STEADY STATE

VDC

OUTPUT CURRENT

RIPPLE

—

—

0.3

A rms

STEADY STATE

——

1.5

A

INTERNAL POWER

DISSIPATION

MAXIMUM CURRENT

—

0.5

0.8

W

Notes

1. Typical applications result in Vout within 2% of Vin.

2

F

6800 pF

500 V

Positive

Input

Input

Common

Positive

Output

Output

Common

FMH-461

590

H

30

H

3300 pF

500V

1

F

5.1

1

F

2

F

34