AF10-24D

Crystal Filter Antenna Filter n Features This compact crystal filter for small antennas has been developed to remove interference caused by nonlinearity of a receiver and has low insertion loss across a wide frequency range. l It can be manufactured for a wide frequency range from 40 to 280 MHz. l Compact and light. l Low insertion loss. l Excellent temperature characteristics. n Specifications Model AF10-12D AF10-24D AF10-12D AF10-24D Nominal frequency range (kHz) 40 to 80 Passband width 3dB ±6 ±12 ±6 Stop bandwidth 20dB ±25 ±50 ±25 ±50 Ripple (dB) 1 2 1 2 Insertion loss (insertion attenuation) (dB) 4 4 6 6 Terminating impedance (Ω//pF) 50//0 50//0 50//0 50//0 Operating temperature range (°C) –10 to +50 –10 to +50 –10 to +50 –10 to +50 Package type D-170 D-170 D-170 D-170 110 to 170 ±12 Model AF10-12D AF10-24D Guaranteed attenuation ±200 kHz max. and 20 dB or more ±500 kHz max. and 10 dB or more n List of Codes for Placing an Order Model Frequency range 40 MHz or more and less than 50 MHz 50 MHz or more and less than 60 MHz AF10-12D 60 MHz or more and less than 70 MHz 70 MHz or more and less than 80 MHz 110 MHz or more and less than 170 MHz AF10-24D 40 MHz or more and less than 80 MHz 110 MHz or more and less than 170 MHz Code for placing an order AF10-12D-[ ]M-FN15-311 AF10-12D-[ ]M-FN15-312 AF10-12D-[ ]M-FN15-307 AF10-12D-[ ]M-FN15-308 AF10-12D-[ ]M-FN15-491 AF10-24D-[ ]M-FN15-091 AF10-24D-[ ]M-FN15-436 Specify a frequency in MHz in the brackets. n Dimensions D-170 n Characteristics mm 20±1 10 40±1 54±1 G51 20 (A) 6±0.5 30 15±1 (B) 48±0.5 2–φ3 ATTENUATION (dB) 40 With two plugs (G53-1) attached (A) (B) –30 –400 –20 –10 –200 0 0 10 20 200 30 (A) (kHz) 400 (kHz) (B) cf22_071105_D170_e1