Pulse

MIL-STD-1553 Transformers
Low profile 3.3V Pulse Transformers
Dual ratio in a single transformer package (see Schematic)
Operating and Storage Temperature: -55 °C to +125 °C
Weight: ≤5.0 grams
Applicable specifications
n MIL-STD-1553B
n MIL-PRF-21038
n MIL-STD-202
n ISO 9001
Maximum Reflow Temperature for SMT parts: 235 deg C
Electrical Specifications @ 25°C
Part
Number
Terminals
Ratio
(±3%)
DC Resistance
(Ω MAX)
Impedance
(Ω MIN)
Droop
Overshoot
CMR
Frequency
Range
(No Load)
IR @
250Vdc
(MIN)
DWV
Q1553-70
1-3:4-8
1-3:5-7
1.0CT:3.0CT
1.0CT:2.15CT
1-3 = 0.35
4-8 = 3.50
4-8
4000
20%
MAX
±1V
MIN
45db
MIN
75kHz to
1MHz
10K MΩ
100
Vrms
SMQ1553-70
1-3:4-8
1-3:5-7
1CT:3CT
1CT:2.15CT
(1-3) .35
(4-8) 3.5
4-8
4000
20%
max
±1V
MAX
45dB
MIN
75kHz to
1MHz
10K MΩ
100
Vrms
GL1553-71
1-3:4-8
1-3:5-7
1CT:3.54CT
1CT:2.50CT
(1-3) 0.35
(4-8) 3.5
4-8
4000
20%
max
±1V
MAX
45dB
MIN
75kHz to
1MHz
10K MΩ
100
Vrms
DGL1553-71
1-3:1613/5-7:12-9
1-3:15-14/5-7:11-10
1CT:3.54CT
1CT:2.5CT
(1-3),(5-7) 0.35
(16-13),(12-9) 3.5
16-13 & 12-9
4000
20%
max
±1V
MAX
45dB
MIN
75kHz to
1MHz
10K MΩ
100
Vrms
TQ1553-71
1-3:4-8 1-3:5-7
1CT:3.54CT 1CT:2.5CT
4-8
4000
20%
max
±1V
MAX
45dB
MIN
75kHz to
1MHz
10K MΩ
100
Vrms
(1-3) 0.35 (4-8) 3.5
Mechanical
Schematic
Q1553-70
1
pulseelectronics.com
Notes:
1. All dimensions are in inches.
2. Tolerances: .xx = +.008
3. All specifications and dimensions
are subject to change without notice.
4. MSL - 1
5. Tube - 20 pieces
M128.D (4/13)
MIL-STD-1553 Transformers
Low profile 3.3V Pulse Transformers
Mechanical
Schematic
SMQ1553-70
Notes:
1. All dimensions are in inches.
2. Tolerances: .xx = +.008
3. All specifications and dimensions
are subject to change without notice.
4. MSL – 3
5. Tape & Reel Size – 300
Mechanical
Schematic
GL1553-71
Notes:
1. All dimensions are in inches.
2. Tolerances: .xx = +.008
3. All specifications and dimensions
are subject to change without notice.
4. MSL – 3
5. Tape & Reel Size – 350
2
pulseelectronics.com
M128.D (4/13)
MIL-STD-1553 Transformers
Low profile 3.3V Pulse Transformers
Mechanical
Schematic
DGL1553-71
Notes:
1. All dimensions are in inches.
2. Tolerances: .xx = +.008
3. All specifications and dimensions
are subject to change without notice.
4. MSL - 3
5. Tape & Reel Size – 300
Mechanical
Schematic
TQ1553-71
Notes:
1. All dimensions are in inches.
2. Tolerances: .xx = +.008
3. All specifications and dimensions
are subject to change without notice.
4. MSL - 1
5. Tube - 20 pieces
For More Information
Pulse North America
Headquarters
Two Pearl Buck Court
Bristol, PA 19007
U.S.A.
Pulse Europe
Zeppelinstrasse 15
71083 Herrenberg
Germany
Pulse China Headquarters
Pulse North China
Pulse South Asia
Pulse North Asia
B402, Shenzhen Academy of
Room 2704/2705
135 Joo Seng Road
3F No. 198, Zhongyuan Road
Aerospace Technology Bldg.
Super Ocean Finance Ctr.
#03-02
Zhongli City
10th Kejinan Road
2067 Yan An Road West
PM Industrial Bldg.
Taoyuan County (32068)
High-Tech Zone
Shanghai 200336
Singapore 368363
Taiwan
Nanshan District
China
Shenzen, PR China 518057
Tel: 215 781 6400
Tel: 49 7032 7806 0
Tel: 86 755 33966678
Tel: 86 21 62787060
Tel: 65 6287 8998
Tel: 886 3 4356768
Fax: 215 781 6403
Fax: 49 7032 7806 12
Fax: 86 755 33966700
Fax: 86 2162786973
Fax: 65 6287 8998
Fax: 886 3 4356823
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. © Copyright, 2013. Pulse Electronics, Inc. All rights reserved.
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pulseelectronics.com
M128.D (4/13)