EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
SF2148B
Same model may have multiple batches, images only for reference.

SF2148B

Part No SF2148B
Manufacturer Murata Electronics North America
Catalog SAW Filters
Description FILTER SAW 138.24MHZ 12SMD  /  138.24MHz Frequency Cellular, SCDMA RF SAW Filter (Surface Acoustic Wave) 10.5dB 20MHz Bandwidth 12-SMD, No Lead
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Category Filters>SAW Filters
Mfr Murata Electronics
Package Tape & Reel (TR)
Product Status Obsolete
Frequency - Center 138.24MHz
Bandwidth 20MHz
Insertion Loss 10.5dB
Applications Cellular, SCDMA
Mounting SMD (SMT)
Package / Case 12-SMD, No Lead
Height (Max) 0.079" (2.00mm)
Dimension 0.276" L x 0.197" W (7.00mm x 5.00mm)
Base Product Number SF21
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8541.60.0080
Standard Package 2,000
Win Source Part Number 1219007-SF2148B
Ultra Librarian 3D Model Ultra Librarian SF2148B CAD Model

Description

The Murata Electronics SF21 series SAW filter is designed for cellular and SCDMA applications.

  • Bandwidth: 20 MHz
  • Frequency Center: 138.24 MHz
  • Insertion Loss: 10.5 dB
  • Height: 0.079" (2.00mm)
  • Package/Case: 12-SMD, no lead
  • Mounting Type: SMD (SMT)
  • Dimension: 0.276" L x 0.197" W (7.00mm x 5.00mm)
  • Mfr: Murata Electronics
  • Product Status: Obsolete.

You May Also Be Interested in

TA2471A TST
TA2471A
TST - Tamsan
SAW FILTER, SM1109-5PAD, 915.000
Lowest to $2.7273
TA1353A TST
TA1353A
TST - Tamsan
SAW FILTER, SM3838-6PAD, 525.000
Lowest to $1.7463
TA0583A Tai-Saw Technology TST – Price, Stock & Datasheet
TA0583A
Tai-Saw Technology TST
1.5GHz 5dB 50Ω SMD3030-6P SAW Filters RoHS
Lowest to $1.7463
Picture of B39911B3406U410
B39911B3406U410
Qualcomm
FILTER SAW 3030 / Frequency RF SAW Filter (Surface Acoustic Wave) Bandwidth
Lowest to $0.8166
CBPFS-1880 Crystek Corporation – Price, Stock & Datasheet
CBPFS-1880
Crystek Corporation
FILTER SAW 1.88GHZ INLINE
Need more? Email Us
FAR-F5QA-915M00-M2AK-J Taiyo Yuden – Price, Stock & Datasheet
FAR-F5QA-915M00-M2AK-J
Taiyo Yuden
FILTER SAW 915MHZ 5SMD
Lowest to $0.8732
B39921B3718U410 Qualcomm – Price, Stock & Datasheet
B39921B3718U410
Qualcomm
FILTER SAW 916MHZ 6SMD
Lowest to $2.3284
B39212B1288L210 Qualcomm (RF front-end (RFFE) filters)
B39212B1288L210
Qualcomm
RF360 SAW FILTER
Lowest to $0.4090
SAYPE1G88BA1G0AR05 Murata Electronics North America – Price, Stock & Datasheet
SAYPE1G88BA1G0AR05
Murata Electronics North America
SMD SAW Filters RoHS
Lowest to $1.3098

Top Sellers

ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.9399
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.7805
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $21.6993
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0594
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6155
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $19.0076
74HC595D,118 label picture
74HC595D,118
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.0903
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $5.8647
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.5619
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess