B4122 EPCOS | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 4

Technical content

Features

  • Low-loss RF filter for AMPS mobile telephone system, transmit path
  • Low amplitude ripple
  • Usable passband 25 MHz
  • Ceramic package forSurfaceM ounted Technology (SMT ) Terminals
  • Ni, gold-plated Dimensions in mm, approx. weight 0,04 g Pin configuration

2 Input

3 Ground

5 Output

6 Ground

1, 4 Case ground ElectrostaticSensitiveD evice (ESD ) Type Ordering code Marking and Package according to Packing according to B4122 B39841-B4122-U410 C61157-A7-A67 F61074-V8088-Z000 Maximum ratings Operable temperature range T – 30 / + 85 ˚C Storage temperature rangeTstg – 40 / + 85 ˚C DC voltage VDC 3V Source power Ps 0 dBm source impedance 50 Ω

Preliminary format of data sheet. Terms of delivery and rights to change design reserved. OFW E MF Page 2 of 4 Oct 7, 1999 SAW Components Data Sheet B4122 836,5 MHzLow Loss Filter for Mobile Communication Characteristics Operating temperature range: T = -30 to +85 ˚C Terminating source impedance: ZS = 50Ω Terminating load impedance: ZL = 50Ω min. typ. max. Center frequency fC — 836,5 — MHz Maximum insertion attenuation α max 824,0 ... 849,0 MHz — 2,6 3,0 dB Amplitude ripple(p-p) Δα 824,0 ... 849,0 MHz — 1,1 1,5 dB VSWR Attenuation α 0,0 ... 800,0 MHz 30,0 50,0 — dB 869,0 ... 894,0 MHz 32,0 34,0 — dB 894,0 ... 920,0 MHz 34,0 40,0 — dB 920,0 ...1210,0 MHz 40,0 55,0 — dB 1210,0 ...1500,0 MHz 30,0 50,0 — dB 1500,0 ...2000,0 MHz 25,0 50,0 — dB 2000,0 ...2600,0 MHz 20,0 32,0 — dB 2600,0 ...3000,0 MHz 15,0 28,0 — dB

Preliminary format of data sheet. Terms of delivery and rights to change design reserved. OFW E MF Page 3 of 4 Oct 7, 1999 SAW Components Data Sheet B4122 836,5 MHzLow Loss Filter for Mobile Communication Transfer function Transfer function(wideband)

Preliminary format of data sheet. Terms of delivery and rights to change design reserved. OFW E MF Page 4 of 4 Oct 7, 1999 SAW Components Data Sheet B4122 836,5 MHzLow Loss Filter for Mobile Communication Reflection functions