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Order Number SF1081A-1

  • 71MHz SAW Filter
  • Bandwidth: 0.2 MHz @ 3 dB Passband
  • Max Insertion Loss: 8.0000 dB
  • use in GSM Base Station Transceiver Systems (BTS) Receiver IF Applications
  • Simple External Impedance Matching
  • Unbalanced 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 SF1081A-1 is Designed for GSM BTS Receiver IF Applications , Simple External Impedance Matching , Hermetic SMP-87 Surface-Mount Case , Unbalanced Input and Output , Wider Temperature Version of SF1081A , Complies with Directive 2002/95/EC (RoHS)
Product Type Filter
Frequency 71MHz
Bandwidth MHz (typical) 0.28
Bandwidth (max) 0.4
Insertion Loss (typ) 6.00 dB
Insertion Loss (max) 8.00 dB
Operating Temperature Range -40 to +85
Operating Temperature °C (min) -40
Operating Temperature °C (max) 85
Mounting Type 10-Terminal Ceramic Surface Mount Package (SMP)
Package SMP-87
Lid Symbol SF1081A-1
Dimension 22.1 x 8.0 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 Nov 19, 2008
RoHs File View
Key Markets Telecommunications
Key Applications GSM BTS Receiver
Applications Characteristics For Internet of Things and M2M broadband network infrastructure applications that require: | - GSM (900MHz) technology | - Low insertion loss | - Low amplitude and group delay ripple | - High out-of-band rejection | - Small size.
Order Number SF1081A-1
Packaging Tape and Reel
Shipping Size 13" @1000 Units / Reel