B39421B3681Z810 TDK | Alldatasheet
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EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. EPCOS AG is a TDK Group Company.
2 Jul 05, 2000
422,5 MHzLow-Loss Filter Data Sheet Ceramic package QCC8B
Features
- Low-loss filter (RX) for Trunked Radio
- Usable bandwidth 5 MHz
- No matching required for operation at 50Ω
- Package for Surface Mounted Technology (SMT)
- Hermetically sealed ceramic package Terminals
- Gold-plated typ. Dimensions in mm, approx. weight 0,07 g Pin configuration
1 Input
2 Input ground
5 Output
6 Output ground
3, 7 Ground 4, 8 Case ground ElectrostaticSensitiveD evice (ESD ) Type Ordering code Marking and Package according to Packing according to B3681 B39421-B3681-Z810 C61157-A7-A46 F61074-V8037-Z000 Maximum ratings Operable temperature rangeTA -30 / +75 ˚C Storage temperature rangeTstg -40 / +85 ˚C DC voltage VDC 0V Source power Ps 10 dBm source impedance 50 Ω
3 Jul 05, 2000
422,5 MHzLow-Loss Filter Data Sheet Characteristics Operating temperature range: TA = +15 ... +35 ˚C Terminating source impedance: ZS = 50Ω Terminating load impedance: ZL = 50Ω min. typ. max. Nominal frequency fN — 422,5 — MHz Maximum insertion attenuation α max 420,0 MHz ... 425,0 MHz — 3,0 3,5 dB Amplitude ripple(p-p) Δα 420,0 MHz ... 425,0 MHz — 0,7 1,2 dB Return loss (Input and Output) 420,0 MHz ... 425,0 MHz 12,0 14,0 — dB VSWR Absolute attenuation α abs 0,3 MHz ... 335,0 MHz 40 60 — dB 335,0 MHz ... 410,0 MHz 25 45 — dB 410,0 MHz ... 415,0 MHz 25 35 — dB 442,0 MHz ... 510,0 MHz 20 45 — dB 510,0 MHz ... 1105,0 MHz 40 45 — dB 1105,0 MHz ... 1800,0 MHz 20 25 — dB Temperature coefficient of frequency TC f — – 36 — ppm/K
4 Jul 05, 2000
422,5 MHzLow-Loss Filter Data Sheet Characteristics Operating temperature range: TA = -30 ... +75 ˚C Terminating source impedance: ZS = 50Ω Terminating load impedance: ZL = 50Ω min. typ. max. Nominal frequency fN — 422,5 — MHz Maximum insertion attenuation α max 420,0 MHz ... 425,0 MHz — 3,0 3,5 dB Amplitude ripple(p-p) Δα 420,0 MHz ... 425,0 MHz — 0,8 2,0 dB Return loss (Input and Output) 420,0 MHz ... 425,0 MHz 12,0 14,0 — dB VSWR Absolute attenuation α abs 0,3 MHz ... 335,0 MHz 40 60 — dB 335,0 MHz ... 410,0 MHz 25 45 — dB 410,0 MHz ... 415,0 MHz 25 35 — dB 442,0 MHz ... 510,0 MHz 20 45 — dB 510,0 MHz ... 1105,0 MHz 40 45 — dB 1105,0 MHz ... 1800,0 MHz 20 25 — dB Temperature coefficient of frequency TC f — – 36 — ppm/K
5 Jul 05, 2000
422,5 MHzLow-Loss Filter Data Sheet Transfer function Transfer function (pass band; +15 ˚C ... +35 ˚C)
6 Jul 05, 2000
422,5 MHzLow-Loss Filter Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E NK 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 compo- nents 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.