GSF-7121S12B

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