140 MHz Bandpass SAW Filter 140 MHz Bandpass SAW Filter BP62060 44 MHz Bandwidth Complies with Directive 2002/95/EC (RoHS Compliant) Electrical Characteristics Parameter Center Frequency at 25°C Insertion Loss at fc 1 dB Bandwidth 3 dB Bandwidth 40dB Bandwidth Phase Linearity Passband Variation Group Delay Variation Absolute Delay Ultimate Rejection Substrate Material Sym fc Minimum Typical Maximum Unit IL BW1 BW3 BW40 - 139.75 140 140.25 MHz 41.4 44.0 - 23.0 41.8 44.5 54.28 4.7 25.0 55.0 6 dB MHz MHz MHz Degrees ∆α ∆τ τ αrej - 0.58 0.7 dB - 9 30 nSec - 0.988 - µSec 50 55 - dB - 128 LiNbO3 - - - 25 - °C Ta Ambient Temperature Package DIP 2212 - Typical Performance -30 -40 -50 -60 -70 -80 80 100 120 Package Outline 140 160 180 200 Matching Configuration L1 = 82 nH L2 = 56 + 27 nH C1 = 20 pF Nominal Source/Load Impedance : 50 Ω Note: Component values may change depending on board layout. Phone: +86 (10) 5820 3910 ©2007 by Vanlong Technology Co., Ltd. Fax: +86 (10) 5820 3915 Email: [email protected] Web: http://www.vanlong.com BP62060