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