QT1553-21

Single Ratio QPL THT MIL-STD-1553 Pulse Transformer

For Tape & Reel packaging, add “T” suffix at the end of the part number: i.e. QT1553-21T.

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

Weight 5 g
Dimensions 12.7 × 8.89 × 6.35 mm
Mounting

THT

Number of Channels

Single

Terminals

1-5:6-2

Turns Ratio

1CT:1CT

DCR MAX (mΩ)

2.5, 2.8

Impedance (Ω)

3000

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

D

Operating Temperature

-55°C to +130°C

Storage Temperature

-55°C to +130°C

Moisture Sensitivity Level

1

Finish

Tin/Lead (Sn63/Pb37)

Packaging

Bulk

Grade

QPL

Qualified Products List

Yes

RoHS Compliant

No

The M21038/27-06T single-ratio QPL THT MIL-STD-1553 pulse transformer offers reliable signal transmission in demanding environments. With a wide operating temperature range of -55°C to +130°C and a robust design, this transformer ensures consistent performance. Its key features include a 3000 impedance, a turns ratio of 1CT:1CT, and a 45 dB CMR MIN, making it ideal for critical applications requiring precise signal integrity and dependable operation.

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

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