MIL-STD-1553 Transformers Single Ratio THT QPL Pulse Transformers Ruggedized Summary Performance Specifications Impedance Droop Overshoot Common Mode Rejection (CMR) Frequency Range (no load) Operating Temperature Range Weight Insualtion Resistance (MIN) Dielectric Withstanding Voltage (see table below) 20% 1V MAX 45dB 75kHz to 1MHz -55C to 130C 5 grams 10K M @ 250Vdc 100Vrms 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 n MIL-STD-1553B n MIL-STD-202 n MIL-PRF-21038 n ISO 9001 * n Level C - for high reliability commercial/industrial applications n Level M - for general purpose military applications n Level T - for high reliability critical military applications Characteristics Pulse PackageHeight Ratio RDCImpedance Line LevelMilitary Terminals 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 2.2 (6-2) 8 M M21038/27-07 Q1553-22 D .250 1-5:6.2 1CT:1.41CT 1-5 6-2 2.7 3,000 9 T M21038/27-07T QT1553-22 10 C M21038/27-08C QC1553-23 1.5 (6-2) 11 M M21038/27-08 Q1553-23 D .250 1-5:6.2 1CT:1.66CT 1-5 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* 0.90 (6-2) 17 M M21038/27-28 Q1553-25* D .250 1-5:6.2 1CT:1.5CT 1-3 6-2 2.5 3,000 18 T M21038/27-28T QT1553-25* 19 C M21038/27-29C QC1553-51* (6-2) 20 M M21038/27-29 Q1553-51* D .250 1-5:6.2 1CT:1.79CT 1-5 0.90 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* *NOTE: Designed for transceivers utilizing a single supply voltage (+5V). 1 www.pulseruggedized.com M223.D (06/19) MIL-STD-1553 Transformers Single Ratio THT QPL Pulse Transformers. Ruggedized Schematics Package C Mechanical Notes: 1. Weight............... 4.08gm 2. Pan/Tube Size= 1 Schematics Package D Mechanical Notes: 1. Weight............... 0.02gm 2. Pan/Tube Size= 1 Notes: 1. All dimensions are in inches. 2. Tolerances: .xx = +.010, .xxx = +.008 3. All specifications and dimensions are subject to change without notice. 2 www.pulseruggedized.com M223.D (06/19) MIL-STD-1553 Transformers Single Ratio THT QPL Pulse Transformers. Ruggedized MIL-PRF-21038/27 Inspection, Sampling, Testing Table 1 -- Group A Inspection Level "C"** Level "M" Level "T" Sampling Plan Tests Sampling Plan Tests Electrical Characteristics Sample per N/A N/A Thermal Shock Table 3 per MIL-PRF-21038/27 Visual and Mechanical Sample per N/A N/A Winding Continuity Inspection Table 3 Electrical Characteristics N/A N/A N/A N/A per MIL-PRF-21038/27 N/A N/A N/A N/A Impedance Visual and Mechanical N/A N/A N/A N/A Inspection Tests Sampling Plan 100% 100% 100% Sample per Table 3 Sample per Table 3 Table 2 -- Group B Inspection Level "C"** Level "M" Sampling Plan Tests Dielectric Withstanding N/A N/A Voltage Insulation N/A N/A Resistance Tests Sampling Plan Sample per Table 3 Sample per Table 3 Level "T" Tests Sampling Plan Dielectric Withstanding Voltage Insulation Resistance Sample per Table 3 Sample per Table 3 Table 3 -- Sampling Plans for Group A and Group B Inspections Lot Size 1 to 5 6 to 13 14 to 50 51 to 90 91 to 150 151 to 280 281 to 500 501 to 1200 1,201 to 3,200 3,201 to 10,000 Group A, Group IIInspections All All 13 13 13 20 29 34 42 50 Group B All 5 5 7 11 13 16 19 23 29 **NOTE: Parts ordered to Level C are certified to comply with MIL-PRF-21038 Level C, however testing is performed per manufacturer's internal requirements and sampling rates. For More Information PulseR North America Headquarters 311 Sinclair Road, Bristol, PA 19007-1524 U.S.A. For Global Sales Representatives and Locations Visit: http://www.pulseruggedized.com Tel: +1.215. 781. 6400 Fax: +1.215 .781. 6403 Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. (c) Copyright, 2019. PulseR, LLC. All rights reserved. 3 www.pulseruggedized.com M223.D (06/19)