M223.C (6/18)
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MIL-STD-1553 Transformers
Qualified for use in QPL MIL-STD-1553 applications
Single ratio packages (see Schematics)
Moisture Sensitivity Level: 1
Designed, built, and tested to MIL-PRF-21038
Levels* C, M, and T
Package C is 4-lead; package D is 6-lead (center tap)
Built in ISO 9001 facility
Applicable specifications
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MIL-STD-1553B
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MIL-STD-202
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MIL-PRF-21038
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ISO 9001
*
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Level C - for high reliability commercial/industrial applications
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Level M - for general purpose military applications
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Level T - for high reliability critical military applications
Impedance (see table below)
Droop ≤ 20%
Overshoot ±1V MAX
Common Mode Rejection (CMR) ≥ 45dB
Frequency Range (no load) 75kHz to 1MHz
Operating Temperature Range -55°C to 130°C
Weight ≤ 5 grams
Insualtion Resistance (MIN) 10K MΩ @ 250Vdc
Dielectric Withstanding Voltage 100Vrms
Summary Performance Specifications
Line Level Military Pulse Package Height Terminals Ratio RDC Impedance
Designation No. Part No. (in. MAX) (±3%) (W MAX) (W MIN)
1 C M21038/27-05C QC1553-20 1-2 2.2 (4-3)
2 M M21038/27-05 Q1553-20 C .250 1-2:4-3 1:1.41 4-3 2.7 3,000
3 T M21038/27-05T QT1553-20
4 C M21038/27-06C QC1553-21 1-5 2.5 (6-2)
5 M M21038/27-06 Q1553-21 D .250 1-5:6.2 1CT:1CT 6-2 2.8 3,000
6 T M21038/27-06T QT1553-21
7 C M21038/27-07C QC1553-22 1-5 2.2 (6-2)
8 M M21038/27-07 Q1553-22 D .250 1-5:6.2 1CT:1.41CT 6-2 2.7 3,000
9 T M21038/27-07T QT1553-22
10 C M21038/27-08C QC1553-23 1-5 1.5 (6-2)
11 M M21038/27-08 Q1553-23 D .250 1-5:6.2 1CT:1.66CT 6-2 2.4 3,000
12 T M21038/27-08T QT1553-23
13 C M21038/27-09C QC1553-24 1-5 1.3 (6-2)
14 M M21038/27-09 Q1553-24 D .250 1-5:6.2 1CT:2CT 6-2 2.6 3,000
15 T M21038/27-09T QT1553-24
16 C M21038/27-28C QC1553-25* 1-3 0.90 (6-2)
17 M M21038/27-28 Q1553-25* D .250 1-5:6.2 1CT:1.5CT 6-2 2.5 3,000
18 T M21038/27-28T QT1553-25*
19 C M21038/27-29C QC1553-51* 1-5 0.90 (6-2)
20 M M21038/27-29 Q1553-51* D .250 1-5:6.2 1CT:1.79CT 6-2 2.5 3,000
21 T M21038/27-29T QT1553-51*
22 C M21038/27-30C QC1553-52* 1-5 1.0 (6-2)
23 M M21038/27-30 Q1553-52* D .250 1-5:6.2 1CT:2.5CT 6-2 2.8 3,000
24 T M21038/27-30T QT1553-52*
Characteristics
*NOTE: Designed for transceivers utilizing a single supply voltage (+5V).
Single Ratio THT QPL Pulse Transformers
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