B4048 EPCOS | Alldatasheet
Document overview
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Technical content
2 Oct 23, 2000
1200,0 MHzLow-Loss Filter for Mobile Communication Preliminary Data Ceramic packageQCC8D
Features
■ Low-loss IF filter for wireless LAN ■ Balanced to balanced operation ■ No matching network required for operation at 200Ω ■ Low amplitude ripple ■ Low group delay ripple ■ Usable passband 20 MHz ■ Package for Surface Mounted Technology (SMT) Terminals ■ Gold-plated Ni Dimensions in mm, approx. weight 0,037 g Pin configuration
1 Balanced Input
2 Balanced Input or input grounded
3, 7 To be grounded
5 Balanced output
6 Balanced output or output ground
4, 8 Case ground, to be grounded ElectrostaticSensitiveD evice (ESD ) Type Ordering code Marking and Package according to Packing according to B4048 B39122-B4048-U810 C61157-A7-A67 F61074-V8101-Z000 Maximum ratings Operating temperature range T 10 /+ 85 ˚C Storage temperature rangeTstg – 40 /+ 85 ˚C DC voltage VDC 0V Input power max. PIN 0 dBm source and load impedance 200Ω continuous wave signal
3 Oct 23, 2000
1200,0 MHzLow-Loss Filter for Mobile Communication Preliminary Data Characteristics Operating temperature range: T = 10˚C to 85˚C Terminating source impedance: ZS = 200 Ω Terminating load impedance: ZL = 200 Ω min. typ. max. Center frequency fC — 1200,0 — MHz Maximum insertion attenuation α max 1190,0 ... 1210,0 MHz — 3,4 4,2 dB Amplitude ripple(p-p) Δα 1190,0 ... 1210,0 MHz — 1,3 2,0 dB Group delay ripple (p-p) 1190,0 ... 1210,0 MHz Δτ — 8,6 20,0 ns Group delay 1190,0 ... 1210,0 MHz τ 25,0 41,5 55,0 ns VSWR Absolute attenuation α 1100,0 ... 1160,0 MHz 40,0 47,0 — 1160,0 ... 1170,0 MHz 32,0 40,0 — 1230,0 ... 1240,0 MHz 30,0 38,0 — 1240,0 ... 1800,0 MHz 40,0 44,0 — 1800,0 ... 4000,0 MHz 35,0 42,0 —
4 Oct 23, 2000
1200,0 MHzLow-Loss Filter for Mobile Communication Preliminary Data Transfer function Transfer function(passband)
5 Oct 23, 2000
1200,0 MHzLow-Loss Filter for Mobile Communication Preliminary Data Transfer function(wideband) VSWR
6 Oct 23, 2000
1200,0 MHzLow-Loss Filter for Mobile Communication Preliminary Data Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E MF 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.