TMXW357 TEMEX
Document overview
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Technical content
TMX W357 SAW Bandpass Filter – LMR - RF Specification (Rev 1)
SAW Bandpass Filter – LMR - RF Specification (Rev.1 )- RF Specification ( Rev 1) September 25th, 2005
Features
q RF SAW Filter for Land Mobile Radio q 860.5 MHz Center Frequency q 19 MHz useable Passband q 50 Ohms Single Configuration q Ceramic package for Surface Mounted Technology Package Drawing & Pin out The product is in conformance with the European RoHs Regulation 2002/95. Pin Configuration Input B Output E Case ground A, C, D, F
SAW Bandpass Filter – LMR - RF Specification (Rev.1 )- RF Specification ( Rev 1) September 25th, 2005 Technical Characteristics Reference Temperature : +25°C Electrical Parameters Unit Minimum Typical (1) Maximum Source Impedance (single) Ohms - 50 - Load Impedance (single) Ohms - 50 - Center Frequency fc MHz - 860.5 - Bandwidth at -3dB MHz 19 - - Absolute Attenuation DC to 806 MHz dB 27 54 -
806 MHz to 825 MHz dB 37 54 -
896 MHz to 902 MHz dB 25 31 -
905.825 MHz to 924.825 MHz dB 27 40 - 960.65 MHz to 979.65 MHz dB 37 65 - 1070.3 MHz to 1089.3 MHz dB 47 65 -
1089.3 MHz to 3000 MHz dB 24 28 -
Insertion Loss within 851 MHz – 870 MHz dB - 2.2 3.0 Amplitude Ripple within 851 MHz – 870 MHz dB - 0.6 1.3 Group Delay ripple within 851 MHz – 870 MHz ns - 12 60 Return Loss within 851 MHz – 870 MHz 9.5 13 - Matching Network Input 50 Ω Single Output 50 Ω Single GND
SAW Bandpass Filter – LMR - RF Specification (Rev.1 )- RF Specification ( Rev 1) September 25th, 2005 Nominal Frequency Response (Measurements ) Frequency Response Frequency Response
SAW Bandpass Filter – LMR - RF Specification (Rev.1 )- RF Specification ( Rev 1) September 25th, 2005 Maximum Ratings Storage Temperature Range °C [-40°C ; +85°C] Operating temperature °C [-30°C ; +70°C] DC voltage V 3 Input Power dBm 10 Marking LINE 1 LINE 2 Line 1: "NNNN" is the reference to Temex Part number with only the last 4 digits Line 2: RYWWZZ is the date code as: R: Partner identifier. Y: last digit of the year. WW: number of week in the year ZZ: Lot number in the week (from AA to ZZ). Packaging Scanning Orientation 1 – Temex Label 2 – ESD Prevention Label 3 – Pb Free Label