SMQC1553-45 PULSE ELECTRONICS CORPORATION, SMQC1553-45 Datasheet - Page 8

• Manufacturer Part Number: SMQC1553-45
• Description: Pulse Transformer 1CT:2.5CT/1CT:1.79CT 100Vrms 1Ohm Prim. DCR 3.5Ohm Sec. DCR Surface Mount
• Manufacturer: PULSE ELECTRONICS CORPORATION

Specifications of SMQC1553-45

• Turns Ratio: 1CT:2.5CT/1CT:1.79CT
• Maximum Dcr Primary Side: 1 Ohm
• Mounting: Surface Mount

MIL-STD-1553 TRANSFORMERS
Dual Ratio THT QPL Pulse Transformers
Impedance
Droop
Overshoot
Common Mode Rejection (CMR)
Frequency Range (no load)
Operating Temperature Range
Weight
Insualtion Resistance (MIN)
Dielectric Withstanding Voltage
www.pulseeng.com
USA 858 674 8100
Summary Performance Specifications
• •
Germany 49 7032 7806 0
Package A
10K MΩ @ 250Vdc
(see next page)
75kHz to 1MHz
-55°C to 130°C
• •
Singapore 65 6287 8998
≤ 5 grams
±1V MAX
100Vrms
≥ 45dB
≤ 20%
Notes:
1. All dimensions are in inches.
2. Tolerances: .xx = +.008
3. All specifications and dimensions
are subject to change without notice
Qualified for use in QPL MIL-STD-1553 applications
Dual ratio in a single package (see Schematic)
Designed, built, and tested to MIL-PRF-21038
Levels* C, M, and T
Two packages available: Package A without standoffs,
and Package G with standoffs
Built in ISO 9001 facility
Applicable specifications
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6
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MIL-STD-1553B
MIL-STD-202
MIL-PRF-21038
ISO 9001
Shanghai
*
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86 21 32181071
Level C - for high reliability commercial/industrial applications
Level M - for general purpose military applications
Level T - for high reliability critical military applications
.
• •
China 86 755 33966678
Package G
• •
Taiwan 886 3 4643715
MC118 (1/08)