21MS7.5A AEL | Alldatasheet

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UHF & VH F R adio Wireless Telemetry Wireless LAN Pagers Specify Surface Mounted Monolithic Crystal Filters 21.4MHz & 45MHz Quartz Crystal Filters q u a r t z b a s e d f r e q u e n c y c o n t r o l c o m p o n e n t s Order Hotline +44 1293 524245 www.aelcrystals.co.uk sales@aelcrystals.co.uk 5.0 +/-0.2 7.0 +/-0.2 1.0 1.3 Max 4.6 1 2 34 1 2.54 Gnd Gnd Out Gnd Gnd Gnd Connected to 5 In/Out Gnd Connected to 2 Out/In Pin 2-Pole 4-Pole SOLDER PATTERN 6.0 2.544.0 2.2 1.4 INTERNAL CONNECTION Model Centre Frequency No Poles Passband Width at -3dB Ripple Insertion Loss Terminating Impedence Qty per Filter (MHz) (kHz) (dB) (dB) (dB) (kHz) (dB) (F0~+/-kHz) (kOhm//pF) 21MS15A 2 1 1.5 15.0 +/-45 50 -910 +/-10 3//0.5 1 +200 ~ +1,000 -200 ~ -1,000 45MSF15A 2 1.0 4.0 15.0 +/-25 70 -910+-10% 0.65//3 1 90 -200 ~ -1,000 70 +200 ~ +600 20 +600 ~ +1,000 +/-3.7521.40000 421.40000 +/-7.5 StopBand Width Guaranteed Attenuation 3.01 www.aelcrystals.co.uk