B3862 EPCOS | Alldatasheet
Document overview
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Technical content
2 Oct 18, 2002
51,00 MHzLow-Loss Filter Data Sheet top view side view bottom view 1,66,5 13,3 1,7 1,0 7,62 12 3 4 5 678910 3,81 2,3 Ceramic packageDCC12A
Features
- IF filter for WCDMA
- Low insertion loss
- Ceramic SMD package Terminals
- Gold plated Dimensions in mm, appr. weight 0,44 g Pin configuration
10 Input
8 Input ground
5 Output
3 Output ground
2, 4, 7, 9 Case ground 1,6 Ground ElectrostaticSensitiveD evice (ESD ) Type Ordering code Marking and Package according to Packing according to B3862 B39510-B3862-H510 C61157-A7-A94 F61074-V8163-Z000 Maximum ratings Operable temperature range T -40 / +85 ˚C Storage temperature rangeTstg -40 / +85 ˚C DC voltage VDC 0V Source power Ps 10 dBm 2,4,7,9
3 Oct 18, 2002
51,00 MHzLow-Loss Filter Data Sheet Characteristics Operating temperature: T = -10 ... +85 ˚C Terminating source impedance: ZS = 50Ω and matching network Terminating load impedance: ZL = 50Ω and matching network min. typ. max. Nominal frequency fN — 51,00 — MHz Minimum insertion attenuation α min (including matching network) — 8,5 10,0 dB Passband width α rel≤ 2 dB B2dB — 2,4 — MHz α rel≤ 20 dB B20dB — 3,5 3,84 MHz Amplitude ripple (p-p) Δα fN ± 1,00 MHz — 0,8 1,5 dB Phase ripple (p-p) Δϕ fN ± 1,00 MHz — 5 10 ˚ Unit to Unit Phase Slope Variation1) 1) Variation of absolute phase at each frequency point compared with mean value of each production lot. Additional constant offset for all frequency points of up to± 5˚is allowed. Δϕ v Relative attenuation(relative toα min) α rel fN ± 1,92 MHz ... fN ± 10,0 MHz 22 25 — dB fN ± 10,0 MHz ... fN ± 20,0 MHz 30 60 — dB 0,5 MHz ... 31,0 MHz 40 60 — dB 71 MHz ... 160 MHz 40 45 — dB 160 MHz ... 2200 MHz 20 30 — dB VSWR Temperature coefficient of frequency TC f — – 18 — ppm/K
4 Oct 18, 2002
51,00 MHzLow-Loss Filter Data Sheet Matching network: (element values depend on PCB layout) C p1 = 100 pF C p3 = 1,8 pF C s5 =1 8p F Ls2 = 390 nH Lp4 = 180 nH Cp1 Cp3 Ls2 Lp4 Cs5
5 Oct 18, 2002
51,00 MHzLow-Loss Filter Data Sheet Transfer function Transfer function (pass band)
6 Oct 18, 2002
51,00 MHzLow-Loss Filter Data Sheet Published by EPCOS AG Surface Acoustic Wave Components Division, SAW MC IS P.O. Box 80 17 09, 81617 Munich, GERMANY EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the informa- tion contained therein without EPCOS’ prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless otherwise agreed. This brochure replaces the previous edition. 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.