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.
SIT9003AC-23-18DO-40.00000Y Real Image
Same model may have multiple batches, images only for reference.

SIT9003AC-23-18DO-40.00000Y

Part No SIT9003AC-23-18DO-40.00000Y
Manufacturer SiTIME
Catalog Oscillators
Description MEMS OSC XO 40.0000MHZ LVCMOS LV / 40 MHz XO (Standard) LVCMOS, LVTTL Oscillator 1.8V 4-SMD, No Lead
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Crystals, Oscillators, Resonators>Oscillators
Mfr SiTime
Series SiT9003
Package Tape & Reel (TR)
Base Resonator MEMS
Type XO (Standard)
Frequency 40 MHz
Output LVCMOS, LVTTL
Voltage - Supply 1.8V
Frequency Stability ±50ppm
Temperature Range - Operating -20°C ~ 70°C
Spread Spectrum Bandwidth -0.50%, Down Spread
Current - Supply (Max) 3.5mA
Mounting SMD (SMT)
Package / Case 4-SMD, No Lead
Dimension 0.126" L x 0.098" W (3.20mm x 2.50mm)
Height - Seated (Max) 0.031" (0.80mm)
Current - Supply (Disable) (Max) 0.8µA
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Other Names SIT9003AC-23-18DO-40.00000Y-ND,1473-SIT9003AC-23-18DO-40.00000YTR
Standard Package 1,000
Win Source Part Number 984666-SIT9003AC-23-18DO-40.00000Y
Ultra Librarian 3D Model Ultra Librarian SIT9003AC-23-18DO-40.00000Y CAD Model

Description

The SiT9003 series XO is a crystal oscillator with a frequency of 40 MHz and a frequency stability of +/-50ppm.

  • Frequency: 40 MHz
  • Frequency Stability: +/-50ppm
  • Package: 4-SMD, no-lead package
  • Outputs: LVCMOS and LVTTL
  • Voltage Supply: 1.8V
  • Current Supply: 3.5mA
  • Current Supply (Disabled): 0.8uA
  • Operating Temperature: -20°C to 70°C
  • Dimension: 0.126" L x 0.098" W (3.20mm x 2.50mm)

You May Also Be Interested in

Picture of FXO-LC735RGB-312.5
FXO-LC735RGB-312.5
Renesas Electronics America
XTAL OSC XO 312.5000MHZ LVDS SMD
Need more? Email Us
510GBA25M0000BAG Skyworks Solutions Inc. – Price, Stock & Datasheet
510GBA25M0000BAG
Skyworks Solutions Inc.
XTAL OSC XO 25.0000MHZ CMOS SMD
Need more? Email Us
AST3TQ-T-25.000MHZ-28 Abracon LLC – Price, Stock & Datasheet
AST3TQ-T-25.000MHZ-28
Abracon LLC
XTAL OSC TCXO 25.0000MHZ LVCMOS
Lowest to $42.6314
501AAA27M0000DAG Silicon Labs – Price, Stock & Datasheet
501AAA27M0000DAG
Silicon Labs
OSC CMEMS 27.0000MHZ LVCMOS
Need more? Email Us
510FBA125M000BAG Skyworks Solutions Inc. – Price, Stock & Datasheet
510FBA125M000BAG
Skyworks Solutions Inc.
XTAL OSC XO 125.0000MHZ LVDS SMD
Need more? Email Us
ECS-3951M-500-BN-TR ECS Inc. – Price, Stock & Datasheet
ECS-3951M-500-BN-TR
ECS Inc.
XTAL OSC XO 50.0000MHZ HCMOS SMD
Need more? Email Us
Picture of AOCTQ5-X-10.000MHZ-I3
AOCTQ5-X-10.000MHZ-I3
Abracon LLC
XTAL OSC OCXO 10.0000MHZ CMOS TH
Need more? Email Us
Picture of ASG-D-V-A-122.880MHZ
ASG-D-V-A-122.880MHZ
Abracon LLC
XTAL OSC VCXO 122.8800MHZ LVDS
Need more? Email Us
Picture of ASGTX-D-1.000GHZ-1
ASGTX-D-1.000GHZ-1
Abracon LLC
XTAL OSC VCTCXO 1.0000GHZ LVDS
Need more? Email Us

Top Sellers

FT230XS-R real image4301
FT230XS-R
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 $13.4125
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
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 $4.3955
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $5.4647
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
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
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 $6.4151
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0214
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $14.0181
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 $0.1782
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519

Pricing & Ordering

Quantity Unit Price Ext. Price
25+ $2.0374 $50.9350
60+ $1.6717 $100.3020
93+ $1.6195 $150.6135
128+ $1.5672 $200.6016
166+ $1.5150 $251.4900
221+ $1.3583 $300.1843
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 2,000 pieces
MOQ: 25 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

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