FPQ1553-45

Dual Ratio QPL SMT MIL-STD-1553 Pulse Transformer

For Tape & Reel packaging, add “T” suffix at the end of the part number: i.e. FPQ1553-45T.

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

Weight 5 g
Dimensions 15.86 × 15.86 × 6.35 mm
Mounting

SMT

Terminals

1-3:4-8 / 1-3:5-7

Turns Ratio

1CT:2.5CT / 1CT:1.79CT

DCR MAX (mΩ)

1, 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

Package

Flat Pack

Operating Temperature

-55°C to +130°C

Storage Temperature

-55°C to +130°C

MAX Reflow Temperature (℃)

225

Moisture Sensitivity Level

3

Finish

Tin/Lead (Sn63/Pb37)

Packaging

Bulk

Grade

QPL

Qualified Products List

Yes

RoHS Compliant

No

Military Part Number

M21038/27-31

The M21038/27-31 is a dual-ratio, surface-mount, MIL-STD-1553 pulse transformer designed for signal applications. It features a turns ratio of 1CT:2.5CT / 1CT:1.79CT, with a maximum DCR of 1 and 3.5 mΩ. It offers an impedance of 4000 Ω and a droop maximum of 20%. This transformer is built to operate within a temperature range of -55°C to +130°C, making it suitable for various environments. The device is compliant with RoHS standards and is a QPL grade product.

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

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