SM Monolithic Filter GSF-71 Features « « « Miniature SM package Frequencies up to 70.0MHz available Custom specifications available Ordering Information Product name + model number eg: GSF-71 21S15A GSF-71 21S30B Option code X (eg GSF-71/X) denotes a custom spec. 7.50 (max) 5.20 (max) 웇 Available on T&R - 1k pcs per reel. 웇 Refer to our website for T&R and soldering details. 1.10 (max) ACTUAL SIZE SOLDER PAD LAYOUT 1.00 1 2 4 3 1.10 1.40 2.54 1.40 2.20 4.50 4.10 2.20 TOP VIEW PAD CONNECTION 1 In / Out 2 Ground 3 Out / In 4 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) 21S7A 21.400 2 3 ±3.75 18 21S7B 21.400 4 3 ±3.75 21S12A 21.400 2 21S12B 21.400 21S15A Guaranteed Attenuation (dB @ kHz) Termination ⏲ // pF) (⏲ Operating Temperature Range (°C) No of Units ±18.0 1.0 1.5 50 -910 ±10 850 // 6.0 -20 to +60 1 35 ±14.0 1.0 2.5 80 -910 ±10 -20 to +60 2 1.5 50 -910 ±10 850 // 3.5 (CC=15.0pF) 1200 // 3.0 3 ±6.0 18 ±25.0 1.0 -20 to +60 1 4 3 ±6.0 35 ±20.0 1.0 2.5 80 -910 ±10 -20 to +60 2 ±25.0 1.0 1.5 50 -910 ±10 1200 // 1.5 (CC=7.5pF) 1500 // 2.0 21.400 2 3 ±7.5 15 -20 to +60 1 21S15B 21.400 4 3 ±7.5 35 ±25.0 1.0 2.5 80 -910 ±10 -20 to +60 2 3 ±10.0 15 ±34.0 1.0 2.0 50 -910 ±10 1500 // 0.5 (CC=5.0pF) 1800 // 0.5 21S20A 21.400 2 -20 to +60 1 21S20B 21.400 4 3 ±10.0 35 ±34.0 1.0 2.5 80 -910 ±10 -20 to +60 2 21.400 2 3 ±15.0 15 ±45.0 1.0 1.5 50 -910 ±10 1800 // -1.0 (CC=3.0pF) 3000 // 0.0 21S30A -20 to +60 1 21S30B 21.400 4 3 ±15.0 35 ±50.0 1.0 2.5 80 -910 ±10 -20 to +60 2 3000 // -1.5 (CC=3.0pF) 4-pole models are supplied as two matched units. Tel: +44 1460 256 100 02 Jan 2002 Fax: +44 1460 256 101 E-mail: [email protected] Web: www.golledge.com