SAW Components Data Sheet B 595 SAW Components B 595 Bandpass Filter 140,0 MHz Data Sheet Metal package DIP 16 Features ● High performance IF bandpass filter ● Constant group delay ● Hermetically sealed metal package Terminals ● Gold plated NiFeCo alloy Dimensions in mm, approx. weight 4,2 g Pin configuration 2 Input - ground 3 Input 10 Output - ground 11 Output 1, 5, 8, 9, 12, 16 Case - ground 6, 7, 14 15 Not connected Type Ordering code B 595 B39141-B 595-E110 Marking and Package according to C61157-A7-A11 Packing according to F61064-V8013-Z000 Electrostatic Sensitive Device (ESD) Maximum ratings Operable temperature range Storage temperature range DC voltage Source power T Tstg VDC Ps – 40/+ 85 – 40/+ 85 0 15 2 ˚C ˚C V dBm source impedance 50 Ω Apr 04, 2001 SAW Components B 595 Bandpass Filter 140,0 MHz Data Sheet Characteristics Operating temperature: Terminating source impedance: Terminating load impedance: T = 45 ˚C ZS = 50 Ω ZL = 50 Ω min. Center frequency (center between 6 dB points) fC Insertion attenuation at fC αC Pass band tilt 139,75 — typ. 140,00 30,0 max. 140,25 MHz 31,0 dB — dB/MHz — 0,005 — 0,3 0,6 dB — 2,3 4,0 ˚ 45,0 48,0 — 45,7 48,5 59,5 46,5 49,0 60,0 MHz MHz MHz 40,0 36,0 — 46,0 38,0 20,0 — — — dB dB dB 50,0 55,0 — dB — µs — ppm/K ∆α Amplitude ripple (p-p) 119,0 ... 161,0 MHz ∆α Phase ripple (p-p) 119,0 ... 161,0 MHz Pass bandwidth αrel ≤ 1 dB αrel ≤ 3 dB αrel ≤ 40 dB Relative attenuation (relative to αC) 10,0 ... 109,5 170,5 ... 230,0 230,0 ... 240,0 B1dB B3dB B40dB αrel MHz MHz MHz Reflected wave signal suppression 0,25 µs ... 2,25 µs after main pulse Group delay at fC τC — Temperature coefficient of frequency TCf — 3 Apr 04, 2001 0,75 – 87 SAW Components B 595 Bandpass Filter 140,0 MHz Data Sheet Normalized frequency response Normalized frequency response 4 Apr 04, 2001 SAW Components B 595 Bandpass Filter 140,0 MHz Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC IS P.O. Box 80 17 09, D-81617 München EPCOS AG 1999. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. For questions on technology, prices and delivery please contact the sales offices of EPCOS AG or the international representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our sales offices. 5 Apr 04, 2001