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-61
ACTUAL SIZE
6.20
(max)
3.70
(max)
1.10
(max)
2.54
3.00
1.50
1.95 2.40 1.95
1.40
1.10
1.40
TOP VIEW
SOLDER PAD LAYOUT
1
2
3
4
4 3
1 2
PAD
1
2
3
4
CONNECTION
Ground
Out / In
Ground
In / Out
Scale 2:1
Available on T&R - 1k pcs per reel.
Refer to our website for T&R and soldering details.
Features
Custom specifications available
Miniature SM package
Product name + model number
eg: GSF-61 21S20A
GSF-61 45S15A
Option code X (eg GSF-61/X) denotes a custom spec.
Ordering Information
21.4MHz Standard Specifications
45.0MHz Standard Specifications
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)
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)
21S7A
21.400
2
3 3.75
20
18.0
0.5
1.5
35
+350 ~ +1000
850 // 5.5
-20 to +70
1
50
-200 ~ -1000
21S12A
21.400
2
3
6.0
20
25.0
0.5
1.5
35
+350 ~ +1000
1200 // 2.5
-20 to +70
1
50
-200 ~ -1000
21S15A
21.400
2
3
7.5
18
25.0
0.5
1.5
35
+350 ~ +1000
1500 // 1.5
-20 to +70
1
40
-200 ~ -1000
21S20A
21.400
2
3 10.0
18
34.0
0.5
2.0
35
+350 ~ +1000
1800 // 1.0
-20 to +70
1
50
-200 ~ -1000
21S30A
21.400
2
3 15.0
15
45.0
0.5
1.5
35
+350 ~ +1000
3000 // 0.0
-20 to +70
1
45
-300 ~ -1000
45S7A
45.000
2
3 3.75
10
12.5
0.5
2.5
65
-910
300 // 9.5
-20 to +70
1
45S15A
45.000
2
3
7.5
15
25.0
0.5
2.0
35
+500 ~ +1000
650 // 4.0
-20 to +70
1
40
-200 ~ -1000
45S20A
45.000
2
3 10.0
15
34.0
0.5
2.0
35
+500 ~ +1000
700 // 2.0
-20 to +70
1
40
-200 ~ -1000
45S30A
45.000
2
3 15.0
15
50.0
0.5
2.0
35
+500 ~ +1000
800 // 1.0
-20 to +70
1
35
-300 ~ -1000
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