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SURFACE MOUNT INDUCTORS AND TRANSFORMERS
SG-890A
SPRAGUE-GOODMAN ELECTRONICS, INC., 1700 SHAMES DRIVE, WESTBURY, NY 11590 • TEL: 516-334-8700 • FAX: 516-334-8771 • E-MAIL: info@ spraguegoodman.com
7
SURFACE MOUNT INDUCTORS AND TRANSFORMERS
SG-890A
3 dB
Loss at 20 MHz
Turns
Band Limits
(dB)
Model
Ratio
(MHz)
max
Number
1 : 1 : 1
4.5 - 1000
0.7
GLSB4R5M102
TRANSFORMER WITH 2 WINDINGS AND CENTER TAP
3 dB
Loss at 20 MHz
Impedance
Turns
Band Limits
(dB)
Model
(
Ω)
Ratio
(MHz)
max
Number
50 : 200
1 : 2
10 - 1200
0.5
GLSU10M122
BALUN TRANSFORMER
Number
Inductance
Inductance
of
(2 to 3)
(2 to 4)
Model
Turns
(
µH)
(
µH)
Number
2 x 2
0.42 ± 25%
1.68 ± 25%
GLSD02/02H1R68
POWER SPLITTER
2
4
3
2
4
1
5
3
2
4
1
5
3
1
10
100
1000
10000
-10
-7
-6
-3
-2
-1
0
-4
-5
-8
-9
FREQUENCY (MHz)
dB
TYPICAL INSERTION LOSS
1
10
100
1000
10000
-10
-7
-6
-3
-2
-1
0
-4
-5
-8
-9
FREQUENCY (MHz)
dB
TYPICAL INSERTION LOSS
All dimensions are in / mm.
Unless otherwise specified, the tolerance on dimensions is ± 0.004 / 0.1.
0.22
5.5
0.08
2.0
PAD LAYOUT
0.04
1.0
0.12
3.0
TYP
TYP
0.059
1.5
0.22
5.5
0.08
2.0
PAD LAYOUT
0.04
1.0
0.12
3.0
TYP
TYP
0.059
1.5
PAD LAYOUT
0.12
3.0
0.08
2.0
0.04
1.0
TYP
0.059
1.5
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