SURFACE MOUNT INDUCTORS AND TRANSFORMERS
SG-890A
SMD TUNABLE RF COIL
5.0 x 5.0 x 5.1 mm — GLSV & GLSA SERIES
APPLICATIONS
• RF circuits
• Telecommunications
• Mobile radio
SPECIFICATIONS
Operating Temperature Range: –40°C to +85°C
Power Loss at 40°C: approx. 100 mW max
Soldering Heat Resistance: 260°C, 5 s
Inductance Range: 14 nH - 680 µH
FEATURES
• Compact design
Frequency Range: 0.5 - 300 MHz
• Suitable for automatic insertion
• For reflow and vapor phase soldering
• Wide frequency range
• Max 5 connections
0.14
3.5
0.14
3.5
0.04
TYP
0.9
0.02
0.4
TYP
2
3
4
0.28
7.0
0.20
5.0
SQ
0.20
5.0
0.33
8.5
0.02
0.5
0.17
4.3
1
5
0.24
6.2
+ 0.006
0.167
4.25
0.039_
0.000
SQUARE
+ 0.15
1.00
_
PAD LAYOUT
0.00
All dimensions are in / mm.
Unless otherwise specified, the tolerance on dimensions is 0.004 / 0.1.
TYPICAL Q vs. INDUCTANCE
TYPICAL Q vs. FREQUENCY
80
70
60
50
40
70
60
50
40
30
20
10
80MHz
0.02µH
0.4µH
0.75µH
1.3µH
40MHz
Q
Q
21.4MHz
10.7MHz
1.5µH
30
20
10
3.2µH
30µH
5MHz
1MHz
0.45MHz
0
0.1
1
0.01
0.1
10
100
1000
1
10
100
1000
INDUCTANCE (µH)
(
)
FREQUENCY MHz
SPRAGUE-GOODMAN ELECTRONICS, INC., 1700 SHAMES DRIVE, WESTBURY, NY 11590 • TEL: 516-334-8700 • FAX: 516-334-8771 • E-MAIL: info@spraguegoodman.com
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