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SURFACE MOUNT INDUCTORS AND TRANSFORMERS
SG-890A
8
SPRAGUE-GOODMAN ELECTRONICS, INC., 1700 SHAMES DRIVE, WESTBURY, NY 11590 • TEL: 516-334-8700 • FAX: 516-334-8771 • E-MAIL: info@ spraguegoodman.com
APPLICATIONS
• RF circuits
• Mobile Radio
• Satellite TV
SPECIFICATIONS
Operating Temperature Range: –40°C to +125°C
Soldering Heat Resistance: 230°C, 5 s
SMD WIDEBAND TRANSFORMER
6.5 x 5.7 x 4.0 mm — GLSJ SERIES
FEATURES
• Compact design
• Suitable for automatic insertion
• For reflow and vapor phase soldering
• Ceramic base
• Terminals are formed from the ends of the coil
windings, eliminating solder joints between the
coil and the terminals which could open from the
heat of circuit assembly.
1 dB
Loss at 20 MHz
No. of
Band Limits
(dB)
Model
Turns
(MHz)
max
Number
4 x 4.5
20 - 400
0.8
GLSJ4/5T401
4 x 2.5
20 - 750
0.8
GLSJ4/3T751
All dimensions are in / mm.
Unless otherwise specified, the tolerance on dimensions is ± 0.004 / 0.1.
2
4
1
5
3
0.16
± 0.004
4.0
± 0.1
0.22
± 0.006
5.7
± 0.15
0.26
±0.006
6.5
± 0.15
15
24
3
0.31
8.0
0.098
2.5
PAD LAYOUT
0.047
1.2
0.16
4.0
TYP
TYP
0.08
2.0
1
10
100
1000
10000
-14
-12
-6
-4
-2
0
-8
-10
-16
-18
FREQUENCY (MHz)
dB
0.1
1
10
100
1000
10000
-14
-12
-6
-4
-2
0
-8
-10
FREQUENCY (MHz)
dB
0.1
INSERTION LOSS - GLSJ4/3T751
INSERTION LOSS - GLSJ4/5T401
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