M234.B (11/14)

1

pulseelectronics.com

MIL-STD-1553 Transformers

Low Profile / Stacked Dual THT and SMT non-QPL Interface Transformers

Built and tested to MIL-PRF-21038

Withstands 220°C IR/Reflow temperature

Operating & storage temperature:

-55°C to +130°C

Through-hole, Flat-pack and SMT mount configurations

Part

Terminal

Ratio

RDC

Impedance

Overshoot

Common Mode

Frequency

Insulation

Dielectric

Number

Configuration

(±3%)

(

W MAX)

(

W MIN)

Droop

(MAX)

Rejection

Range

Resistance

Withstanding

(CMR)

(no load)

(m

W MIN)

Voltage

SLQT1553-1

1-3:4-8 (11-13:14-18)

1CT:1CT

1-3 (11-13) 3.5

(1-3 & 11-13)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

1.4CT:1CT

4-8 (14-18) 3.5

4,000

1MHz

@ 250Vdc

SLQT1553-2

1-3:4-8 (11-13:14-18)

1.4CT:1CT

1-3 (11-13) 3.5

(1-3 & 11-13)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

2CT:1CT

4-8 (14-18) 3.2

7,200

1MHz

@ 250Vdc

SLQT1553-3

1-3:4-8 (11-13:14-18)

1.25CT:1CT

1-3 (11-13) 3.2

(1-3 & 11-13)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

1.66CT:1CT

4-8 (14-18) 3.0

4,000

1MHz

@ 250Vdc

SLQT1553-5

1-3:4-8 (11-13:14-18)

1CT:2.12CT

1-3 (11-13) 1.0

(4-8 & 14-18)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

1CT:1.5CT

4-8 (14-18) 3.5

4,000

1MHz

@ 250Vdc

SLQT1553-45

1-3:4-8 (11-13:14-18)

1CT:2.5CT

1-3 (11-13) 1.0

(4-8 & 14-18)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

1CT:1.79CT

4-8 (14-18) 3.5

4,000

1MHz

@ 250Vdc

SLQF1553-1

1-3:4-8 (11-13:14-18)

1CT:1CT

1-3 (11-13) 3.5

(1-3 & 11-13)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

1.4CT:1CT

4-8 (14-18) 3.5

4,000

1MHz

@ 250Vdc

SLQF1553-2

1-3:4-8 (11-13:14-18)

1.4CT:1CT

1-3 (11-13) 3.5

(1-3 & 11-13)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

2CT:1CT

4-8 (14-18) 3.2

7,200

1MHz

@ 250Vdc

SLQF1553-3

1-3:4-8 (11-13:14-18)

1.25CT:1CT

1-3 (11-13) 3.2

(1-3 & 11-13)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

1.66CT:1CT

4-8 (14-18) 3.0

4,000

1MHz

@ 250Vdc

SLQF1553-5

1-3:4-8 (11-13:14-18)

1CT:2.12CT

1-3 (11-13) 1.0

(4-8 & 14-18)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

1CT:1.5CT

4-8 (14-18) 3.5

4,000

1MHz

@ 250Vdc

SLQF1553-45

1-3:4-8 (11-13:14-18)

1CT:2.5CT

1-3 (11-13) 1.0

(4-8 & 14-18)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

1CT:1.79CT

4-8 (14-18) 3.5

4,000

1MHz

@ 250Vdc

SLQG1553-1

1-3:4-8 (11-13:14-18)

1CT:1CT

1-3 (11-13) 3.5

(1-3 & 11-13)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

1.4CT:1CT

4-8 (14-18) 3.5

4,000

1MHz

@ 250Vdc

SLQG1553-2

1-3:4-8 (11-13:14-18)

1.4CT:1CT

1-3 (11-13) 3.5

(1-3 & 11-13)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

2CT:1CT

4-8 (14-18) 3.2

7,200

1MHz

@ 250Vdc

SLQG1553-3

1-3:4-8 (11-13:14-18)

1.25CT:1CT

1-3 (11-13) 3.2

(1-3 & 11-13)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

1.66CT:1CT

4-8 (14-18) 3.0

4,000

1MHz

@ 250Vdc

SLQG1553-5

1-3:4-8 (11-13:14-18)

1CT:2.12CT

1-3 (11-13) 1.0

(4-8 & 14-18)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

1CT:1.5CT

4-8 (14-18) 3.5

4,000

1MHz

@ 250Vdc

SLQG1553-45

1-3:4-8 (11-13:14-18)

1CT:2.5CT

1-3 (11-13) 1.0

(4-8 & 14-18)

£20%

±1V

£45dB

75kHz to

10K

100Vrms

1-3:5-7 (11-13:15-17)

1CT:1.79CT

4-8 (14-18) 3.5

4,000

1MHz

@ 250Vdc

NOTE: IPC/JDEC J-STD-020A Moisture Sensitivity _ Through Hole: Level 1 _ Surface Mount: Level 3

Electrical Specifications

MSL: 1

MSL: 3

MSL: 3