Tel: +44 1460 256 100
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
14 Dec 2001
SM Monolithic Filter
GSF-75
7.20
(max)
5.20
(max)
1.50
(max)
1.00
1.20
1
2 3
4
5
6
2.54
Coupling capacitance
between pads 2 & 5
ACTUAL SIZE
PAD
1
2
3
4
5
6
CONNECTION
Ground
Connect with pad 5
In / Out
Ground
Connect with pad 2
Out / In
1.90 4.50
1.14
TOP VIEW
SOLDER PAD LAYOUT
1.90
1.40
1.40
1.40
Scale 2:1
Available on T&R - 1k pcs per reel.
Refer to our website for T&R and soldering details.
Features
4-poles in one package
Frequencies 21.4MHz ~ 90.0MHz available
Custom specifications available
Miniature SM package
Standard Specifications
Product name + model number
eg: GSF-75 45S15B
GSF-75 45S30B
Option code X (eg GSF-75/X) denotes a custom spec.
Ordering Information
Model
Centre
Number
Pass Band
Attenuation
In-Band
Insertion
Guaranteed
Termination
Operating
No of
Number
Frequency
of Poles
(dB @ kHz)
Band
Ripple
Loss
Attenuation
(
// pF)
Temperature
Units
(MHz)
(dB @ kHz)
(dB)
(dB)
(dB @ kHz)
Range (C)
45S15B
45.000
4
3
7.5
25
22.0
1.0
3.0
80
-910 10
800 // 1.7, 8.0
-20 to +60
1
45S20B
45.000
4
3 10.0
25
25.0
1.0
3.0
80
-910 10
800 // 1.7, 7.0
-20 to +60
1
45S30B
45.000
4
3 15.0
35
50.0
1.0
3.0
80
-910 10
800 // 1.7, 6.0
-20 to +60
1
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