Monolithic Crystal Filters 45MHz UM-1 FAMILY STANDARD THROUGH-HOLE MCF STANDARD SPECIFICATIONS Nominal Nominal Frequency Frequency Part number fo fo (MHz) (MHz) 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 (3rd OT) 45 (3rd OT) 45 (3rd OT) 45 (3rd OT) 45 (3rd OT) 45 (3rd OT) 45 (3rd OT) 45 (3rd OT) 45M7.5A 45M7.5B 45M7.5C 45M7.5D 45M12A 45M12B 45M12C 45M12D 45M15A 45M15B 45M15C 45M15D 45M20A 45M20B 45M30A 45M30B 45M30C 45M30D 45M7.5A3 45M7.5B3 45M12A3 45M12B3 45M15A3 45M15B3 45M20A3 45M20B3 P/N Passband min. (dB) 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 (kHz) ±3.75 ±3.75 ±3.75 ±3.75 ±6.0 ±6.0 ±6.0 ±6.0 ±7.5 ±7.5 ±7.5 ±7.5 ±10.0 ±10.0 ±15.0 ±15.0 ±15.0 ±15.0 ±3.75 ±3.75 ±6.0 ±6.0 ±7.5 ±7.5 ±10.0 ±10.0 Stopband max. (dB) 10 30 50 70 15 30 50 70 15 30 60 80 15 30 15 30 60 80 10 30 15 30 15 30 15 30 Attention Guaranteed min. Ripple max. Loss max. Terminating Coupling Operating Impedance Capacitor Temperature (kHz) (dB) (kHz) (dB) (dB) (Ω//pF) 200//4.0 2.0 1.0 -910 65 ±12.5 350//6.5 4.0 90 ±900 to ±1000 1.0 ±12.5 350//5.0 6.0 2.0 ±900 80 ±12.5 350//5.0 7.0 2.0 ±900 80 ±12.5 650//5.0 2.0 1.0 -910 65 ±22.0 500//4.0 3.0 90 ±900 to ±1000 1.0 ±20.0 600//3.0 6.0 2.0 ±900 80 ±20.0 600//3.0 7.0 2.0 ±900 80 ±20.0 35 +900 to +1000 650//3.0 2.0 1.0 ±25.0 65 -900 to -1000 650//3.0 3.0 90 ±900 to ±1000 1.0 ±25.0 650//1.5 5.0 2.0 ±900 80 ±25.0 650//1.5 6.0 2.0 ±900 80 ±25.0 +900 to +1000 35 800//3.0 2.0 1.0 ±35.0 -900 to -1000 65 800//2.0 3.0 90 ±900 to ±1000 1.0 ±40.0 +900 to +1000 35 1200//0 2.5 1.5 ±60.0 -900 to -1000 65 1200//0.7 3.0 90 ±900 to ±1000 1.0 ±50.0 1500//0.3 5.0 2.0 ±900 80 ±50.0 1500//0.3 6.0 2.0 ±900 80 ±50.0 2000//-0.4 2.0 1.0 ±900 35 ±12.5 4.0 1.0 3000//-0.3 ±900 75 ±12.5 2.0 1.0 3000//0.1 ±900 35 ±22.0 4.0 1.0 3600//-0.7 ±900 75 ±22.0 2.0 1.0 4000//-0.7 ±900 35 ±25.0 4.0 1.0 4000//-0.8 75 ±900 ±25.0 2.0 1.0 4000//-0.1 35 ±900 ±35.0 4.0 1.0 4000//-0.7 75 ±900 ±35.0 Contact us for other frequencies or other specifications (pF) 18 12 9 6.5 3.5 -0.1 -1 -1 -1.2 (˚C) -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 -30 to +80 No. of Pole 2 4 (2 pcs.) 6 (SC-1) 8 (SC-1) 2 4 (2 pcs.) 6 (SC-1) 8 (SC-1) 2 4 (2 pcs.) 6 (SC-1) 8 (SC-1) 2 4 (2 pcs.) 2 4 (2 pcs.) 6 (SC-1) 8 (SC-1) 2 4 (2 pcs.) 2 4 (2 pcs.) 2 4 (2 pcs.) 2 4 (2 pcs.) PACKAGE DATA UM-1 / 8H UM-1 / 6H UM-1 / 4H UM-1S / 8H UM-1S / 6H UM-1S / 4H Cover Metal Metal Metal Metal Base Metal Metal Metal Metal (UM-1) Package Item SC-1 Resistance weld Resistance weld Resistance weld Resistance weld (UM-1) Alloy (FeNiCo) Alloy (FeNiCo) Alloy (FeNiCo) Alloy (FeNiCo) Terminal lead plating Gold Gold Gold Gold RoHS Compliant (Pb-free) Compliant (Pb-free) Compliant (Pb-free) Compliant (Pb-free) 6.9 Package UM-1S/8H UM-1S/6H UM-1S/4H H 8.0max. 6.0max. 4.5max. W 2.5±0.2 2.5±0.2 2.5±0.2 0.30 2.0 GND IN UM-1/4H & UM-1S/4H OUT 2.0 3.75±0.2 1.5 GND 7.4 8.5 φ0.35 W 3.0±0.2 3.0±0.2 3.0±0.2 4 W 15min. 8.0max. H 8.0max. 6.0max. 4.5max. 11.5 11.0 Package UM-1/8H UM-1/6H UM-1/4H 0.3 UM-1/6H & UM-1S/6H H UM-1/8H & UM-1S/8H MCF Sealing Terminal lead GND SC-1 Actual Size Actual Size UM-1/8H & UM-1S/8H UM-1/6H & UM-1S/6H Actual Size Actual Size UM-1/4H & UM-1S/4H SC-1 123