10T20AL

Crystal Filter 10.7 MHz-Series MCF n Features Unlike conventional crystal filters, this filter needs no transformer, and as a result it is ultra-compact and ultra-lightweight. It has extremely good characteristics and maintains the high Q of crystal. l Compact and light. l Stable temperature characteristics. l Structure highly resistant to vibration and shock. D-359-A to B D-351-A to B Pb Free n Specifications Model 10F7.5A 10T7.5BH 10F12A 10F12B 10T15AN 10T15BK 10T20AL 10T20BA 10F30A 10F30B 10U7.5A 10U12AA Passband Nominal Number width frequency of poles (MHz) * (dB) (kHz) 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 10.7 2 4 2 4 2 4 2 4 2 4 2 2 3 3 3 3 3 3 3 3 3 3 3 3 ±3.75 ±3.75 ±6 ±6 ±7.5 ±7.5 ±10 ±10 ±15 ±15 ±3.75 ±6 Stop bandwidth (dB) 18 40 18 40 18 40 18 40 18 40 18 18 (kHz) ±15 ±12.5 ±22 ±20 ±25 ±25 ±34 ±34 ±50 ±50 ±18 ±22 Ripple (dB) 0.7 1 0.5 1 0.5 1 0.5 1 0.5 1 1 1 Insertion loss (insertion attenuation) (dB) 2 2.5 2 2.5 2 2.5 2 2.5 2 2.5 2 2 Terminating impedance (kΩ//pF) 1.5//5 1.5//4.5 Cc = 17pF 2.3//3 3//1.5 Cc =8.5pF 3//2.5 3//1.5 Cc = 5pF 3.9//1 3.9//0 Cc = 2.0pF 5//-1 5//-1.8 Cc = 1pF 1.8//4 2.3//3 Operating temperature range (°C) –20 to +70 –20 to +70 –20 to +70 –20 to +70 –20 to +70 –20 to +70 –20 to +70 –20 to +70 –20 to +70 –20 to +70 –20 to +70 –20 to +70 Package type D-359-A D-359-B D-359-A D-359-B D-359-A D-359-B D-359-A D-359-B D-359-A D-359-B D-351-A D-351-A Weight (g) 1 2 1 2 1 2 1 2 1 2 1 1 * Products of which the pole is “4” have pairs of two elements. n List of Codes for Placing an Order Model 10F7.5A 10T7.5BH 10F12A 10F12B 10T15AN 10T15BK Code for placing an order 10F7.5A-10.7M-MN15-037 10T7.5BH-10.7M-MN15-254 10F12A-10.7M-MN15-066 10F12B-10.7M-MN15-257 10T15AN-10.7M-MN15-256 10T15BK-10.7M-MN15-235 Model 10T20AL 10T20BA 10F30A 10F30B 10U7.5A 10U12AA Code for placing an order 10T20AL-10.7M-MN15-255 10T20BA-10.7M-MN15-335 10F30A-10.7M-MN15-134 10F30B-10.7M-MN15-135 10U7.5A-10.7M-MN15-293 10U12AA-10.7M-MN15-295 n Dimensions D-359-A to B (NR-18T(3)Type) mm D-351-A to B (NR-18T2(3)Type) 11.05max mm 10 20 Model : 10T7.5BH max 4.65 11.05max 11.20max max 4.65 10.0max 9.6max 3.5±0.05 (A) 30 40 50 60 20.0±1.0 20.0±1.0 ATT.(dB) 70 80 (B) 90 4.88 ±0.2 φ0.43±0.05 4.88±0.2 φ0.43±0.05 (A) –16 –12 –8 –4 (B) –800 –600 –400 –200 0 0 4 200 8 400 12 600 16 (kHz) 800 (kHz) 10.7MHz cf17_071102_107MCF_e1