FILTERS
FILTERS FOR COMMUNICATIONS EQUIPMENT–RESIN MOLDED, MULTI-ELEMENT – CFJ/CFS/CFL455kHz
The following lines of filters are...
Description
FILTERS FOR COMMUNICATIONS EQUIPMENT–RESIN MOLDED, MULTI-ELEMENT – CFJ/CFS/CFL455kHz
The following lines of filters are high performance devices that achieve ultimate stopband attenuation through the use of multiple piezoelectric elements connected in ladder form. A few of the recommended applications for these filters include high class receivers, SSB communications equipment, pocket pagers and mobile radios.
CFJ455K 11 Ceramic Elements CFS455 15 Element Filters CFL455 9 Element Filters
(GDT Improved)
DIMENSIONS: mm
CFJ455K
23.5
1.2 4 – .8 Dia.
10.5 4.0
CFS455
29.0
1.5 4 – .8 Dia.
10.5 3.98
CFL455G
16.5
10.5
1.5 4 – .5 Dia.
4.0
ቢቤ ባብ
20.0
4.0 7.5
ቢቤ ባብ
26.0
4.0 7.5
14.2
4.2 7.4
Note: For safety purposes, connect the output of filters to the IF amplifier through a DC blocking capacitor. Avoid applying a direct current to the output of ceramic filters.
SPECIFICATIONS
Part Number
Nominal Center 3dB Frequency Bandwidth (kHz) (kHz) min.
6dB Bandwidth (kHz) min.
Ripple (dB) max.
Bandwidth
(kHz) At max. (dB)
CFJ455K5
455
— 2.4 (Total) 2 4.5 (Total)
CFJ455K14
455
— ±1.1 ~ ±1.3 2 4.5 (Total) 60
CFJ455K8 CFS455A CFS455B CFS455C CFS455D CFS455E CFS455F CFS455G CFS455H CFS455I CFS455J CFL455BG5 CFL455CG1 CFL455DG2 CFL455EG1
455 455 455 455 455 455 455 455 455 455 455 455 455 455 455
— 1.0 (Total) ±13 ±17.5 ±10 ±15 ±9 ±13 ±7 ±10 ±5.5 ±8 ±4.2 ±6 — ±4 — ±3 — ±2 — ±1.5 ±10.5 ±13.5 ±9.5 ±12.0 ±7.0 ±9.0 ±5.0 ±7.0
1.5 3.0 (Total)
3 ±30
3 ±25
3 ±23
3 ±2...
Similar Datasheet
- CFS455A FILTERS - Murata Electronics
- CFS455B FILTERS - Murata Electronics
- CFS455C FILTERS - Murata Electronics
- CFS455D FILTERS - Murata Electronics
- CFS455E FILTERS - Murata Electronics
- CFS455F FILTERS - Murata Electronics
- CFS455G FILTERS - Murata Electronics
- CFS455H FILTERS - Murata Electronics
- CFS455I FILTERS - Murata Electronics
- CFS455J FILTERS - Murata Electronics