STQ1553-2

Stacked Dual THT MIL-STD-1553 Interface Transformer

For Tape & Reel packaging, add “T” suffix at the end of the part number: i.e. STQ1553-2T.

Note: not all products have a Tape and Reel option. Please check datasheet for availability.

Weight 5 g
Dimensions 0.63 × 0.63 × 0.34 mm
Mounting

THT

Number of Channels

Dual

Terminals

1-3:4-8 / 11-13:14-18 ; 1-3:5-7 / 11-13:15-17

Turns Ratio

1.4CT:1CT / 2CT:1CT

DCR MAX (mΩ)

3, 3.5

Impedance (Ω)

4000

Droop MAX

20%

Overshoot (V)

±1V MAX

CMR MIN (dB)

45

Operating Frequency (MHz)

75 kHz to 1 MHz

IR MIN (MΩ)

10000

IR @

250 Vdc

DWV (Vrms)

100

Operating Temperature

-55°C to +125°C

Moisture Sensitivity Level

1

Finish

Tin/Lead (Sn63/Pb37)

Packaging

Bulk

Grade

COTS

Qualified Products List

No

RoHS Compliant

No

The STQ1553-2 is a Stacked Dual THT MIL-STD-1553 Interface Transformer, offering a compact solution for signal applications. Designed with a dual-channel configuration and THT mounting, this transformer ensures reliable performance within a -55°C to +125°C operating temperature range. Its key features include a turns ratio of 1.4CT:1CT / 2CT:1CT, a 4000-ohm impedance, and a 75 kHz to 1 MHz operating frequency, making it ideal for applications requiring robust signal integrity and efficient data transmission.

NOTE: Data/Specifications are subject to change without notice.

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