FM-704A/883 参数 Datasheet PDF下载

FM-704A EMI FILTER

40 WATT

ABSOLUTE MAXIMUM RATINGS

Input Voltage

• 16 to 40 VDC continuous for 40 W load

Lead Soldering Temperature (10 sec per lead)

• 300°C

Storage Temperature Range (Case)

• –65°C to +150°C

EMI I

NPUT

F

ILTERS

INHIBIT

Inhibit TTL Open Collector

• Logic low (output disabled)

Logic low voltage

≤0.8

V

Logic low inhibit pin current 0.6 mA max

• Referenced to input common

• Logic high (output enabled)

Open collector

TYPICAL CHARACTERISTICS

Capacitance

• 0.017 µF max, any pin to case

Undervoltage lockout

• 7 VDC min, 15 VDC max

Isolation

• 100 megohm minimum at 500 V

• Any pin to case, except case pin

Inhibit Pin Voltage (unit enabled)

• 5.5 V max

RECOMMENDED OPERATING CONDITIONS

Input Voltage Range

• 16 to 40 VDC continuous for 40 W load

Case Operating Temperature (Tc)

• –55°C to +125°C

Derating Output Power

• Linearly from 40 W at 105°C to 25 W at 125°C to meet

MIL-STD-1275A (AT) and MIL-STD-704A

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

PARAMETER

INPUT VOLTAGE

CONDITIONS

NO LOAD

40 W LOAD

UNDERVOLTAGE LOCKOUT

16 V

IN

40 V

IN

NO LOAD

INHIBITED

40 W, 100 V, 0.5

Ω

Z

S

, 60 ms

1

40 W, 400 V, 0.5

Ω

Z

S

, 5 µs

2

40 W, 600 V, 50

Ω

Z

S

, 10 µs

3

500 kHz

1 MHz

Tc = 25°C

STEADY STATE

INHIBITED

16 V

IN

40 V

IN

PEAK

105°C

125°C

CONTINUOUS ( > 10 SEC.)

105°C

125°C

—

—

—

INPUT CURRENT

MIN

0

16

7

—

—

FM-704A

TYP

28

28

—

—

—

INPUT SURGE

INPUT SPIKE

DIFFERENTIAL MODE

NOISE REJECTION

DC RESISTANCE (R

DC

)

OUTPUT VOLTAGE

OUTPUT CURRENT

INTERNAL POWER

DISSIPATION

—

—

42

—

—

60

55

—

—

—

—

—

—

—

—

—

V

OUT

= V

IN

- I

IN

(R

DC

)

—

—

—

MAX

40

40

15

2.5

1.0

5

2

48

48

48

—

—

0.45

1

2.5

1.0

1000

500

30

15

UNITS

VDC

A

mA

V

OUT

V

OUT

dB

Ω

VDC

A

—

—

—

—

—

—

—

—

W

Notes

1. Meets MIL-STD-1275A (AT) Surge and Figure 8 and 9 of MIL-STD-704A. For these standards derate output power linearly from 40 W at 105°C to 25

W at 125°C.

2. Meets Panavia SP-P-90001, British Standard BS3G100 and Civil Aircraft D0160 Standards.

3. Meets MIL-STD-461C 1.2 CS06 limits.

B3-4