SM Monolithic Filter
Features
GSF-71 « « «
Miniature SM package Frequencies up to 70.0MHz available Custom specifications available
Ordering Information
7.50 (max)
5.20 (max)
Product name + model number eg: GSF-71 21S15A GSF-71 21S30B Option code X (eg GSF-71/X) denotes a custom spec.
Available on T&R - 1k pcs per reel. Refer to our website for T&R and soldering details. ACTUAL SIZE SOLDER PAD LAYOUT
1.10 (max)
1.00 1 4 4.50 2 3 2.54
1.10
1.40 1.40 2.20 4.10 2.20
TOP VIEW PAD 1 2 3 4 CONNECTION In / Out Ground Out / In Ground
Scale 2:1
21.4MHz 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
21S7A 21S7B 21S12A 21S12B 21S15A 21S15B 21S20A 21S20B 21S30A 21S30B
21.400 21.400 21.400 21.400 21.400 21.400 21.400 21.400 21.400 21.400
2 4 2 4 2 4 2 4 2 4
3 ±3.75 3 ±3.75 3 ±6.0 3 ±6.0 3 ±7.5 3 ±7.5 3 ±10.0 3 ±10.0 3 ±15.0 3 ±15.0
18 35 18 35 15 35 15 35 15 35
±18.0 ±14.0 ±25.0 ±20.0 ±25.0 ±25.0 ±34.0 ±34.0 ±45.0 ±50.0
1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0
1.5 2.5 1.5 2.5 1.5 2.5 2.0 2.5 1.5 2.5
50 80 50 80 50 80 50 80 50 80
-910 ±10 -910 ±10 -910 ±10 -910 ±10 -910 ±10 -910 ±10 -910 ±10 -910 ±10 -910 ±10 -910 ±10
850 // 6.0 850 // 3.5 (CC=15.0pF) 1200 // 3.0 1200 // 1.5 (CC=7.5pF) 1500 // 2.0 1500 // 0.5 (CC=5.0pF) 1800 // 0.5 1800 // -1.0 (CC=3.0pF) 3000 // 0.0 3000 // -1.5 (CC=3.0pF)
-20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60 -20 to +60
1 2 1 2 1 2 1 2 1 2
4-pole models are supplied as two matched units.
Tel: +44 1460 256 100
02 Jan 2002
Fax: +44 1460 256 101
E-mail: sales@golledge.com
Web: www.golledge.com
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