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| 21.4MHz and 45MHz MONOLITHIC CRYSTAL FILTERS ACF21U and ACF45U Series FEATURES: 7.8 x 3.2 x 8.0 mm * Excellent attenuation bandwidth. * Compact design. * Pagers. * Radios. STOPBAND kHz d B kHz RIPPLE LOSS TERMINATING PACKAGE dB d B IMPEDANCE* CONF. APPLICATIONS: * Mobile communication systems. * Cellular and cordless phones. PASSBAND POLE d B kHz dB MCF 21.4MHz FUNDAMENTAL SERIES ABRACON PART NO. 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 ABRACON PART NO. 3 3 3 3 6 3 3 3 3 6 3 3 3 3 6 3 3 3 3 CHANNEL SPACING: 12.5kHz 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 3.75 mA max. for F< 24 MHz 702.0 max. for 85080//MHz 65 8.75 90 12.5 5 30 mA 4.0 F< 3.75 mA max. for F< 50 MHz 802.0 max. for 85080//MHz 5 45 75 8.75 90 10.5 mA 5.0 F> CHANNEL SPACING: 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 20.0kHz 0.5 1.0 2.0 2.0 2.0 0.5 1.0 2.0 2.0 2.0 0.5 1.0 2.0 2.0 1.5 2.5 3.0 4.0 5.0 1.5 2.5 3.0 4.0 5.0 1.5 2.5 3.0 4.0 1200 // 3 1200 // 2.5 1200 // 2.5 1200 // 2.5 1200 // 2.5 1500 // 2.5 1500 // 2.0 1500 // 2.0 1500 // 2.0 1500 // 2.0 1500 // 1.0 2200 // 0.5 2200 // 0.5 2200 // 0.5 UM-1.3 x1 UM-1.3 x2 S1, M1 S2, M2 S3, M3 UM-1.3 x1 UM-1.3 x2 S1, M1 S2, M2 S3, M3 UM-1.3 x1 UM-1.3 x2 S1, M1 S2, M2 S3, M3 UM-1.3 x1 UM-1.3 x2 S1, M1 S2, M2 65 20.0 90 20.0 90 20.0 CHANNEL SPACING: 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 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 STOPBAND kHz d B kHz UM -1.3 Package Configuration Dimensions: Inches (mm) MCF 45MHz FUNDAMENTAL SERIES PASSBAND POLE d B kHz dB RIPPLE LOSS TERMINATING PACKAGE dB d B IMPEDANCE* CONF. 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 10 30 15 35 35 35 10 30 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 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 * FAX: (949) 448-8484 E-MAIL: abinfo@ abracon.com * INTERNET ADDRESS: www.abracon.com (R) C O R P O R AT I O N 79 |
Price & Availability of ACF45U8B
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