Crystal Filter 10.7 MHz-Series MCF ■ Features Differs from conventional crystal filters, this filter needs no transformer, resulting in a light and compact product, with excellent characteristics yet still maintains the high Q of crystal. ● Compact and light. ● Stable temperature characteristics. ● Structure highly resistant to vibration and shock. D-359-A to B D-351-A to B ■ Specifications Model 10F7.5A 10U7.5A Number of poles Nominal frequency 3 dB Passband width 10T7.5BH 2 10F12A 10U12AA 4 10F12B 2 4 10.7MHz Min. ±3.75 kHz Max. ±18 kHz at 18 dB Max. 1 dB Max. ±12.5 kHz at 40 dB Max. 1 dB Max. 2 dB Max. 2 dB Max. 2.5 dB Min. 30 dB Within ±1 MHz Min. 18 dB Within ±1 MHz Min. 30 dB Within ±1 MHz Min. 18 dB Within ±1 MHz Min. 60 dB Within ±1 MHz Min. 40 dB Within ±1 MHz 1.5 kΩ // 4.5 pF Cc = 17 pF –20 to +70 °C D-359-B 10T7.5BH-10.7MMN15-254 Max. ±15 kHz at 18 dB Max. 0.7 dB Stop bandwidth Ripple Insertion loss (insertion attenuation) Guaranteed attenuation Spurious characteristics Terminating impedance 1.5 kΩ // 5 pF 1.8 kΩ // 4 pF Operating temperature range Package type –20 to +70 °C D-359-A 10F7.5A-10.7MMN15-037 –20 to +70 °C D-351-A 10U7.5A-10.7MMN15-293 Ordering code Model 10T15AN 10U15A Number of poles Nominal frequency 3 dB Passband width Ripple Insertion loss (insertion attenuation) Max. ±20 kHz at 40 dB Max. 1 dB Max. 2 dB Max. 2 dB Max. 2.5 dB Min. 30 dB Within ±1 MHz Min. 18 dB Within ±1 MHz Min. 30 dB Within ±1 MHz Min. 18 dB Within ±1 MHz Min. 60 dB Within ±1 MHz Min. 40 dB Within ±1 MHz 3 kΩ // 1.5 pF Cc = 8.5 pF –20 to +70 °C D-359-B 10F12B-10.7MMN15-257 2.3 kΩ // 3 pF 2.3 kΩ // 3 pF –20 to +70 °C D-359-A 10F12A-10.7MMN15-066 –20 to +70 °C D-351-A 10U12AA-10.7MMN15-295 10T15BK 10T20AL 10T20BA 4 2 4 2 Stop bandwidth Min. ±6 kHz Max. ±22 kHz at 18 dB Max. 1 dB Max. ±22 kHz at 18 dB Max. 0.5 dB Max. ±25 kHz at 18 dB Max. 0.5 dB Min. ±7.5 kHz Max. ±25 kHz at 18 dB Max. 1 dB Max. ±25 kHz at 40 dB Max. 1 dB Max. 2 dB Max. 2 dB Max. 2.5 dB Min. 40 dB Min. 40 dB Min. 60 dB Guaranteed attenuation Within ±1 MHz Within ±1 MHz Within ±1 MHz Min. 18 dB Min. 18 dB Min. 40 dB Spurious characteristics Within ±1 MHz Within ±1 MHz Within ±1 MHz 3 kΩ // 1.5 pF Terminating impedance 3 kΩ // 2.5 pF 2.5 kΩ // 2.5 pF Cc = 5 pF Operating temperature range –20 to +70 °C –20 to +70 °C –20 to +70 °C Package type D-359-A D-351-A D-359-B 10T15AN-10.7M- 10U15A-10.7M- 10T15BK-10.7MOrdering code MN15-256 MN15-296 MN15-235 10F30A 10.7MHz Min. ±10 kHz Max. ±34 kHz Max. ±34 kHz at 18 dB at 40 dB Max. 0.5 dB Max. 1 dB Max. 2 dB 10U30AA 10F30B 2 Max. 2.5 dB Min. 30 dB Min. 60 dB Within ±1 MHz Within ±1 MHz Min. 15 dB Min. 40 dB Within ±1 MHz Within ±1 MHz 3.9 kΩ // 0 pF 3.9 kΩ // 1 pF Cc = 2 pF –20 to +70 °C –20 to +70 °C D-359-A D-359-B 10T20AL-10.7M- 10T20BA-10.7MMN15-255 MN15-335 4 Max. ±50 kHz at 18 dB Max. 0.5 dB Min. ±15 kHz Max. ±50 kHz at 18 dB Max. 1 dB Max. ±50 kHz at 40 dB Max. 1 dB Max. 2 dB Max. 2 dB Max. 2.5 dB Min. 30 dB Min. 30 dB Min. 60 dB Within ±1 MHz Within ±1 MHz Within ±1 MHz Min. 18 dB Min. 15 dB Min. 40 dB Within ±1 MHz Within ±1 MHz Within ±1 MHz 5 kΩ // –1.8 pF 5 kΩ // –1 pF 5 kΩ // –1 pF Cc = 1 pF –20 to +70 °C –20 to +70 °C –20 to +70 °C D-359-A D-351-A D-359-B 10F30A-10.7M- 10U30AA-10.7M- 10F30B-10.7MMN15-134 MN15-342 MN15-135 ■ Dimensions mm 11.05max 3.7max Model : 10T7.5BH 20 φ0.43 40 50 60 20.0±1.0 +0.05 –0.03 (A) 30 9.6max 11.20max 10 3.5±0.05 10.0max 20.0±1.0 4.88±0.2 mm ATT.(dB) 11.05max D-351-A to B (NR-18T2(3)Type) max 4.65 max 4.65 D-359-A to B (NR-18T(3)Type) 4.88±0.2 φ0.43±0.05 (A) –16 –12 –8 –4 (B) –800 –600 –400 –200 0 0 70 80 (B) 90 4 200 8 400 12 600 16 (kHz) 800 (kHz) 10.7MHz cf17_111003_107MCF_e