TOKEN LTB Ceramic Filters for Communication Ceramic Filters for Communication LTB Ceramic Filter is Perfect for Shrinking Mobile Communication Products Preview Token Ceramic Filter series conform to the RoHS directive and Lead-free. Ceramic filters for communication LTB series can be customed designs and tighter tolerances available on request. Application of ceramic filters specific designs also available including different piezo band-pass devices and Q specifications adjusted to frequency requirements. Token ceramic filters for communication LTB series comprises small, high performance. Their innovative construction is perfect for shrinking mobile communication products such as pocket pagers and cellular phones. Operating temperature range: -20°C to +80°C; Storage temperature range: -40°C to +85°C. Version 2010 http://www.token.com.tw/ rfq token.com.tw 01 of 03 TOKEN LTB Ceramic Filters for Communication Dimensions 3.2 9.2 5.0 ③ ① Input ② Ground 2.5 ③ Output ② ① 2.5 4.0 Technical Characteristics LT465A Attenuntion (dB) 0 10 20 30 40 50 455 475 465 Frequency(KHz) Part Number Center Frequency (fo) (kHz) LTB450AL2 LTB455AL2 LTB465AL2 LTB450BL2 LTB455BL2 LTB465BL2 450±2 455±2 465±2 450±2 455±2 465±2 02 of 03 6dB Band Width (kHz) min Selectivity ± 9kHz off (dB) min Pass Band Ripple (dB) max Insertion Loss (dB) max Input/ Output Impedance (Ω) 4 18 1.0 6.8 1.0/1.5 6 16 1.0 5.8 1.5/2.0 http://www.token.com.tw/ rfq token.com.tw Version 2010 TOKEN LTB Ceramic Filters for Communication Test Circuit R1 ~ Rg S.S.G L1 R2 C1 RF V.M Rg+ R1=Input Impedance R2=Output Impedance C1=50pF L1=2.7mH How to Order LTB450AL2 P Part Number Package Back to 1st Page - Ceramic Filters for Communication - LTB Version 2010 http://www.token.com.tw/ rfq token.com.tw 03 of 03