CFWC455CZ

FILTERS FOR AM AND FM APPLICATIONS CFZC/CFWC SERIES The CFWC455CZ Series consist of 6 ceramic elements. The filters are recommended for digital communication applications and are perfect in hand held cellular phones. FEATURES s The filters are mountable by automatic placers. s The filters can be reflow soldered. s They are slim, at only 3.0mm maximum thickness, and have a small mounting area (11.5 x 7.5mm2) enable flexible PCB design. DIMENSIONS: mm NEW CFWC455/ CFZC455 6.5 1.2 ± 0.1 ZC2 M 7.5 max. Input Marking Sealing 1.2 ± 0.1 3.0 5.5 3.0 11.5 3.0 max. : EIA-J Date Code ቢባ ብቤ s The filters are wide bandwidth, flat G.D.T. within pass band. s Operating temperature range: –20°C to +75°C. Storage temperature range: –40°C to +85°C. ቢ INPUT ባ OUTPUT ቤ ብ GROUND Body color: Cream Tol. without notice: ±0.3mm SPECIFICATIONS Part Number Nominal Center Frequency (f0) (kHz) 3dB Bandwidth (from f0) (kHz) max. Stop Band Attenuation Spurious Response Insertion at f0 ±16kHz at f0 within f0 within f0 within within ±25kHz ±40 – ±50kHz ±100kHz 0.1–1MHz 555–675kHz Loss (at f0) (dB) min. (dB) min. (dB) min. (dB) min. (dB) min. (dB) min. (dB) max. G.D.T. Input/ Ripple Ripple Output (dB) Deviation Impedance (␮sec.) (kȑ) CFZC455CZ 455 ±10.5 to — 30 55 55 40 20 8.5 (±10.5kHz) (±10.5kHz) 1.0 ±13.0 0.5 max. 20 max. FILTERS CFZC455CZ2 455 ±9.0 to 6.5 40 ±11.5 55 CFWC455CZ 455 ±10.5 to — 30 ±13.0 55 CFWC455CZ2 455 ±9.0 to 6.5 40 ±11.5 Note: For tape...