MIL-temperature-range surface mount
dual stacked MIL-PRF-21038
Interface Transformers (-55oto +130oC)
These non-QPL interface transformers conform to all electrical
and physical parameters of MIL-PRF-21038/27 and provide
performance as required over -55oto +130oC. Built and tested
in ISO 9002 approved facilities.
for use in MIL-STD-1553 applications
two dual ratio transformers in a single package
performance to MIL-PRF-21038/27 requirements
built in ISO 9002 facility
-55oto +130oC operating temperature
APPLICABLE SPECIFICATIONS
MIL-STD-1553B
MIL-STD-202
MIL-T-10727
MIL-PRF-21038
ISO 9002
SUMMARY PERFORMANCE SPECIFICATIONS
Impedance................................................................................................... see table
Droop.............................................................................................................. <20%
Overshoot.................................................................................................. +1V max
Common mode rejection (CMR)................................................................. >45 dB
Frequency range (no load)............................................................. 75 kHz to 1MHz
Operating temperature range........................................................... -55oto +130oC
Weight....................................................................................................... <5 grams
Insulation resistance (min)........................................... 10K megohms @ 250 Vdc
Dielectric withstanding voltage................................................................ 100 Vrms
TWO PEARL BUCK COURT
BRISTOL, PA 19007-6812
TEL 215-781-6400
FAX 215-781-6403
www.pulsespecialty.com
CHARACTERISTICS
PART NO. TERMINALS RATIO
(+3%) RDC
(ohms )
MAX
IMPEDANCE
(ohms)
MIN
SGQ1553-1
SFQ1553-1
1-3:4-8 (11-13:14-18)
1-3:5-7 (11-13:15-17)
1CT:1CT
1.41CT:1CT
1-3 (11-13) 3.5
4-8 (14-18) 3.0
(1-3 & 11-13)
4,000
SGQ1553-2
SFQ1553-2 1-3:4-8 (11-13:14-18)
1-3:5-7 (11-13:15-17) 1.4CT:1CT
2CT:1CT 1-3 (11-13) 3.0
4-8 (14-18) 3.0 (1-3 & 11-13)
7,200
SGQ1553-3
SFQ1553-3
1-3:4-8 (11-13:14-18)
1-3:5-7 (11-13:15-17)
1.25CT:1CT
1.66CT:1CT
1-3 (11-13) 3.2
4-8 (14-18) 3.0
(1-3 & 11-13)
4,000
SGQ1553-5*
SFQ1553-5*
1-3:4-8 (11-13:14-18)
1-3:5-7 (11-13:15-17)
1CT:2.12CT
1CT:1.5CT
1-3 (11-13) 1.0
4-8 (14-18) 3.5
(4-8 & 14-18)
4,000
SGQ1553-45*
SFQ1553-45* 1-3: 4-8 (11-13:14-18)
1-3:5-7 (11-13:15-17) 1CT:2.5CT
1CT:1.79CT 1-3 (11-13) 1.0
4-8 (14-18) 3.5 (4-8 & 14-18)
4,000
TWO PEARL BUCK COURT
BRISTOL, PA 19007-6812
TEL 215-781-6400
FAX 215-781-6403
www.pulsespecialty.com
*Designed for transceivers utilizing a single supply voltage (+5V).
SCHEMATICS AND DIMENSIONS
Notes:
1. All dimensions are in inches.
2. Tolerances: .xx = +.008
3. All specifications and dimensions
are subject to change without notice.
SGQ1553-X SFQ1553-X