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.
KA-4040SURSK Kingbright – Price, Stock & Datasheet
Same model may have multiple batches, images only for reference.

KA-4040SURSK

Part No KA-4040SURSK
Manufacturer Kingbright
Catalog LED Indication - Discrete
Description Red 645nm LED Indication - Discrete 2.5V SMD
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Package SMD
Forward Current 20mA
Voltage - Forward(Vf) 2.5V
Operating Temperature -40℃~+85℃
Wavelength - Dominant 630nm
Diode Configuration Discrete Diode
Luminous Intensity 430mcd
Peak Wavelength 645nm
Lens Color Water Clear
Viewing Angle 120°
Illumination Color Red
Power(Watts) 75mW
Ultra Librarian 3D Model Ultra Librarian KA-4040SURSK CAD Model

You May Also Be Interested in

LS R976-NR-1 OSRAM Opto Semiconductors Inc. – Price, Stock & Datasheet
LS R976-NR-1
OSRAM Opto Semiconductors Inc.
Red 645nm LED Indication - Discrete 2V 0805
Lowest to $0.2038
LY Q396-P1Q2-36 OSRAM Opto Semiconductors Inc. – Price, Stock & Datasheet
LY Q396-P1Q2-36
OSRAM Opto Semiconductors Inc.
LY Q396-P1Q2-36 ams OSRAM Single Color LEDs Yellow datasheet, inventory, & pricing.
Lowest to $0.0583
LY R976-Z OSRAM Opto Semiconductors Inc. – Price, Stock & Datasheet
LY R976-Z
OSRAM Opto Semiconductors Inc.
LY R976-Z ams OSRAM Single Color LEDs Yellow, 588nm 280mcd, 20mA datasheet, inventory, & pricing.
Need more? Email Us
KPTD-3216SURC Kingbright – Price, Stock & Datasheet
KPTD-3216SURC
Kingbright
Red 645nm LED Indication - Discrete 1206
Lowest to $0.2911
204-10SURD/S530-A3-L Everlight Electronics Co Ltd – Price, Stock & Datasheet
204-10SURD/S530-A3-L
Everlight Electronics Co Ltd
Red 632nm LED Indication - Discrete Through Hole,D=3mm
Lowest to $0.0277
42-21A/GHC-YX1Y2N/1T Everlight Electronics Co Ltd – Price, Stock & Datasheet
42-21A/GHC-YX1Y2N/1T
Everlight Electronics Co Ltd
Emerald Green 518nm LED Indication - Discrete SMD,2.4x3.2mm
Lowest to $0.1165
KPTD-1608LVZGCK Kingbright – Price, Stock & Datasheet
KPTD-1608LVZGCK
Kingbright
2mA Discrete Diode 2.65V~3V 120mcd~220mcd Water Clear 525nm Emerald Green 60° SMD Single Bipolar Transistors RoHS
Lowest to $0.2969
KO DELPS1.22-UGVI-24-H3Q4 OSRAM Opto Semiconductors Inc. – Price, Stock & Datasheet
KO DELPS1.22-UGVI-24-H3Q4
OSRAM Opto Semiconductors Inc.
KO DELPS1.22-UGVI-24-H3Q4 ams OSRAM Single Color LEDs Orange TOPLED E1608 datasheet, inventory, & pricing.
Lowest to $0.0874
599-0291-007F Dialight – Price, Stock & Datasheet
599-0291-007F
Dialight
599-0291-007F Dialight Single Color LEDs SMD 1206 BLUE datasheet, inventory, & pricing.
Lowest to $0.2911

Top Sellers

BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $19.0076
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
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.2166
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
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
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
BMM150 label picture
BMM150
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.8211
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657

Pricing & Ordering

Quantity Unit Price Ext. Price
140+ $0.3639 $50.9460
335+ $0.2986 $100.0310
520+ $0.2892 $150.3840
715+ $0.2799 $200.1285
925+ $0.2706 $250.3050
1,240+ $0.2426 $300.8240
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 60,000 pieces
MOQ: 140 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