QC1553-82

Dual Ratio QPL THT MIL-STD-1553 Pulse Transformer

For Tape & Reel packaging, add “T” suffix at the end of the part number: i.e. QC1553-82T.

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

THT

Number of Channels

Single

Terminals

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

Turns Ratio

1.4CT: 1CT / 2CT: 1CT

DCR MAX (mΩ)

3, 3.5

Impedance (Ω)

7200

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

G

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 M21038/27-22C dual-ratio pulse transformer, manufactured by iNRCORE, provides reliable signal transmission in MIL-STD-1553 applications. This THT component features a compact design with a 5g weight and operates within a wide temperature range (-55°C to +130°C). Key specifications include a 7200-ohm impedance, 45 dB CMR MIN, and a 75 kHz to 1 MHz operating frequency, making it suitable for demanding environments.

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

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