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Order Number SF1115A

  • 199MHz SAW Filter
  • Bandwidth: 0.2 MHz @ 1 dB Passband
  • Max Insertion Loss: 7.0000 dB
  • use in GSM Base Station Transceiver Systems (BTS) Receiver IF Applications
  • Very Flexible Impedance Matching
  • Unbalanced OR Balanced Input and Output
  • Recommended In Production  

    Explanation of Product Status

    Under Development Products under development
    Please contact us for product availability and sample lead-time.
    In Production Product is in mass production.
    to be discontinued Not recommended for new designs. We are evaluating the schedule for the discontinuing of production of this item. Contact Murata or refer to the website for details of product supply and possible alternative product information.
    Discontinued product Production of this product has stopped. Contact Murata for inventory availability and possible alternative products.
    Recommended product This product is particularly recommended among our products currently in production.
    New product It's new item.


The SF1115A is Designed for GSM BTS Receiver IF Applications , Compatible with National Semiconductor Chip Set , Very Flexible Impedance Matching , Unbalanced or Balanced Input or Output , 9.1 x 7.1 mm Version of the SF1115A-1 , Complies with Directive 2002/95/EC (RoHS)
Product Type Filter
Frequency 199MHz
Bandwidth MHz (typical) 0.3
Insertion Loss (typ) 6.50 dB
Insertion Loss (max) 7.00 dB
Operating Temperature Range -35 to +85
Operating Temperature °C (min) -35
Operating Temperature °C (max) 85
Mounting Type 10-Terminal Surface Mount Package (SMP)
Package SM9171-10
Lid Symbol SF1115A
Dimension 9.1 x 7.1 mm
Technology SAW
RoHs Compliant Yes
ISO9001 Yes
TS16969 Yes
Document Statement Visit the Support section for Application Notes, Reference Designs, White Papers, and more information about designing products using Murata SAW filters.
Data Sheet Download PDF
Data Sheet Date Sep 7, 2007
RoHs File View
Key Markets Telecommunications
Key Applications GSM / DCS Applications
Applications Characteristics For Internet of Things and M2M broadband network infrastructure applications that require: | - GSM (900MHz) technology and/or DCS (1800MHz) technology | - Low insertion loss | - Low amplitude and group delay ripple | - High out-of-band rejection | - Small size.
Order Number SF1115A
Packaging Tape and Reel
Shipping Size 7" @ 500 Units / Reel; 13" @ 2000 Units / Reel