21.4MHz and 45MHz MONOLITHIC CRYSTAL FILTERS ACF21U and ACF45U Series 7.8 x 3.2 x 8.0 mm FEATURES: * Excellent attenuation bandwidth. * Compact design. APPLICATIONS: * Mobile communication systems. * Cellular and cordless phones. * Pagers. * Radios. MCF 21.4MHz FUNDAMENTAL SERIES ABRACON PART NO. PASSBAND POLE d B kHz dB 8 Series ACF21U 8A 2 4 ACF21U 8B 6 ACF21U 8C 8 ACF21U 8D 10 ACF21U 8E 12 Series ACF21U 12A 2 4 ACF21U 12B 6 ACF21U 12C 8 ACF21U 12D ACF21U 12E 10 15 Series ACF21U 15A 2 4 ACF21U 15B 6 ACF21U 15C 8 ACF21U 15D 10 ACF21U 15E 30 Series ACF21U 30A 2 4 ACF21U 30B 6 ACF21U 30C 8 ACF21U 30D STOPBAND kHz d B kHz RIPPLE LOSS TERMINATING PACKAGE dB d B IMPEDANCE* CONF. C HANNEL S PACING: 12.5 kHz 3.75 20 18.0 0.5 1.5 850 // 6 3.75 40 14.0 1.0 2.5 850 // 5 3.75 45 8.75 65 12.5 2.0 3.0 850 // 5 3.7530 mA 65 max. 8.75 90 12.5 2.0 4.0 for 850 5 for F< 24 MHz 70 mA max. F< 80//MHz 3.7545 mA 75 max. 8.75 10.5 802.0 5.0 for 850 5 for F<90 50 MHz mA max. F> 80//MHz UM-1.3 x1 UM-1.3 x2 S1, M1 S2, M2 S3, M3 3 3 3 3 6 3 3 3 3 6 3 3 3 3 3 3 3 3 6 C HANNEL S PACING: 20.0kHz 0.5 1.0 2.0 2.0 2.0 1.5 2.5 3.0 4.0 5.0 1200 // 3 1200 // 2.5 1200 // 2.5 1200 // 2.5 1200 // 2.5 UM-1.3 x1 UM-1.3 x2 S1, M1 S2, M2 S3, M3 C HANNEL S PACING: 25.0kHz 7.5 18 25.0 7.5 40 25.0 7.5 45 17.5 65 25.0 7.5 65 17.5 90 25.0 7.5 75 16.0 90 18.0 0.5 1.0 2.0 2.0 2.0 1.5 2.5 3.0 4.0 5.0 1500 // 2.5 1500 // 2.0 1500 // 2.0 1500 // 2.0 1500 // 2.0 UM-1.3 x1 UM-1.3 x2 S1, M1 S2, M2 S3, M3 CHANNEL SPACING: 50.0kHz 15.0 15 45 15.0 40 50 15.0 45 35 65 50.0 15.0 68 30 80 50.0 0.5 1.0 2.0 2.0 1.5 2.5 3.0 4.0 1500 // 1.0 2200 // 0.5 2200 // 0.5 2200 // 0.5 UM-1.3 x1 UM-1.3 x2 S1, M1 S2, M2 6.0 6.0 6.0 6.0 6.0 20 40 45 65 75 25.0 20.0 14.0 14.0 14.0 65 20.0 90 20.0 90 20.0 UM -1.3 Package Configuration Dimensions: Inches (mm) MCF 45MHz FUNDAMENTAL SERIES ABRACON PART NO. PASSBAND POLE d B kHz ACF45U 8A ACF45U 8B ACF45U 12A ACF45U 12B ACF45U 15A ACF45U 15B ACF45U 30A ACF45U 30B ABRACON IS ISO 9001 / QS 9000 CERTIFIED 2 4 2 4 2 4 2 4 3 3 3 3 3 3 3 3 3.75 3.75 6.0 6.0 7.5 7.5 15.0 15.0 dB 10 30 15 35 35 35 10 30 STOPBAND kHz d B kHz 12.5 12.5 20.0 20.0 25.0 25.0 50.0 50.0 65 90 65 90 90 90 65 80 -910 910 -910 910 -910 910 -910 910 RIPPLE LOSS TERMINATING PACKAGE dB d B IMPEDANCE* CONF. 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 200//4 4.0 350/6.5//18 2.0 500//5 3.0 500//4//12 3.0 650//3//9 3.0 650//3//9 2.0 1200//0 3.0 1200//0.7//3.5 UM-1.3x1 UM-1.3x2 UM-1.3x1 UM-1.3x2 UM-1.3x1 UM-1.3x2 UM-1.3x1 UM-1.3x2 Package Configuration: S or M See page 78 for Package Configurations and Dimensions. * Terminating Impedance = (W) // (pF) Operating Temperature: -20C to +70C. NOTE: All specifications and markings subject to change without notice ABRACON 29 Journey * Aliso Viejo, CA 92656 * USA (949) 448-7070 * F AX : (949) 448-8484 E-MAIL: abinfo@ abracon.com * INTERNET ADDRESS: www.abracon.com C O R P O R AT I O N (R) 79