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.
CM250C-40.000KAZF-UT Real Image
Same model may have multiple batches, images only for reference.

CM250C-40.000KAZF-UT

Part No CM250C-40.000KAZF-UT
Manufacturer Citizen
Catalog Crystals
Description Crystal 40KHZ 12.5PF SMD
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Mounting SMD (SMT)
Termination SMD/SMT
ESR (Equivalent Series Resistance) 50 kΩ
Frequency 40 kHz
Frequency Tolerance 0.003 %
Height 2.4 mm
Length 7.9 mm
Load Capacitance 12.5 pF
Maximum Operating Temperature 85 °C
Min Operating Temperature -40 °C
Number of Pins 4
RoHS Compliant
Tolerance 0.003 %
Width 3.7 mm
Win Source Part Number 979964-CM250C-40.000KAZF-UT
Categories Crystals
Manufacturer Citizen
Popularity Low
Supply and Demand Status Shortage
Ultra Librarian 3D Model Ultra Librarian CM250C-40.000KAZF-UT CAD Model

Description

The Citizen CM250C-40.000KAZF-UT is a crystal component that is manufactured by Citizen.

  • Mount: Surface
  • Frequency: 40 kHz
  • Frequency Tolerance: 0.003 percent
  • Load Capacitance: 12.5 pF
  • ESR: 50 kΩ
  • Tolerance: 0.003 percent
  • Maximum Operating Temperature: 85 °C
  • Minimum Operating Temperature: -40 °C
  • RoHS Compliant: Yes

You May Also Be Interested in

Picture of FC-135R 32.7680KA-AC
FC-135R 32.7680KA-AC
Epson Electronics America Inc-Semiconductor Div
CRYSTAL 32.7680KHZ 9PF SMD
Need more? Email Us
ECS-96SMF21A30
ECS-96SMF21A30
ECS Inc.
MONO XTAL 21.4MHZ 2P 2DB SMD / 21.4 MHz Center 2 kOhms Monolithic Crystal Filter Surface Mount 2dB 30 kHz
Need more? Email Us
ECS-21K-7.5B Real Image
ECS-21K-7.5B
ECS Inc.
MONO XTAL 21.4MHZ 4P 2PC 2.5DB / 21.4 MHz Center 850 Ohms Monolithic Crystal Filter Through Hole 2.5dB 7.5 kHz
Need more? Email Us
Picture of ECS-.327-12.5-12QS-TR
ECS-.327-12.5-12QS-TR
ECS Inc.
CRYSTAL 32.7680KHZ 12.5PF SMD
Need more? Email Us
Picture of ABS06-32.768KHZ-6-T
ABS06-32.768KHZ-6-T
Abracon LLC
CRYSTAL 32.7680KHZ 6PF SMD
Need more? Email Us
CM8V-T1A-32.768KHZ-6PF-20PPM-TA-QC Micro Crystal AG – Price, Stock & Datasheet
CM8V-T1A-32.768KHZ-6PF-20PPM-TA-QC
Micro Crystal AG
CRYSTAL 32.7680KHZ 6PF SMD
Lowest to $0.6100
FH2600022 Diodes Incorporated – Price, Stock & Datasheet
FH2600022
Diodes Incorporated
CRYSTAL 26.0000MHZ 11PF SMD
Lowest to $1.8384
Picture of 7A-25.000MAHE-T
7A-25.000MAHE-T
TXC CORPORATION
CRYSTAL 25.0000MHZ 12PF SMD
Need more? Email Us
FL2000038 Diodes Incorporated – Price, Stock & Datasheet
FL2000038
Diodes Incorporated
CRYSTAL 20.0000MHZ 16PF SMD
Lowest to $1.3789

Top Sellers

ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
TPSM63606RDLR Real Image
TPSM63606RDLR
Texas Instruments
DC DC CONVERTER 1-16V / Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 6A 3V - 36V Input
Lowest to $13.0101
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $4.0391
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
EPM3128ATC100-10N real image
EPM3128ATC100-10N
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0476
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $11.8797
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.2767
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 $0.1049
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
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