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.
OP166A Real Image
Same model may have multiple batches, images only for reference.

OP166A

Part No OP166A
Manufacturer TT Electronics
Catalog Infrared, UV, Visible Emitters
Description EMITTER IR 935NM 50MA T-1 / Infrared (IR) Emitter 935nm 1.6V 50mA 1.95mW/cm² @ 20mA 18° T-1
Datasheet
OP166A Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Optoelectronics>LED Emitters - Infrared, UV, Visible
Mfr TT Electronics/Optek Technology
Package Bulk
Type Infrared (IR)
Current - DC Forward (If) (Max) 50mA
Radiant Intensity (Ie) Min @ If 1.95mW/cm² @ 20mA
Wavelength 935nm
Voltage - Forward (Vf) (Typ) 1.6V
Viewing Angle 18°
Orientation Top View
Temperature Range - Operating -40°C ~ 100°C (TA)
Mounting Type Through Hole
Package / Case T-1
Base Product Number OP166
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8541.41.0000
Other Names 365-1049,Q5885853,2266-OP166A
Standard Package 1,000
Win Source Part Number 1203046-OP166A
Ultra Librarian 3D Model Ultra Librarian OP166A CAD Model

Description

The TT Electronics/Optek Technology OP166A is an infrared LED emitter in a T-1 package from TT Electronics/Optek Technology.

  • Viewing Angle: 18 degrees
  • Wavelength: 935nm
  • Forward Voltage (Vf): 1.6V
  • Maximum Forward Current (If): 50mA
  • Radiant Intensity (Ie) minimum: 1.95mW/cm² @ 20mA
  • Operating Temperature: -40°C to 100°C

You May Also Be Interested in

Picture of SFH 4796S
SFH 4796S
OSRAM Opto Semiconductors Inc.
IR OSLUX
Lowest to $5.3881
SFH 4718A Real Image
SFH 4718A
OSRAM Opto Semiconductors Inc.
IR OSLON
Lowest to $1.5627
Picture of OED-EL-23G
OED-EL-23G
Lumex Opto/Components Inc.
EMITTER IR 940NM 60MA SMD / Infrared Emitter 940nm 30mW/sr Circular Top Mount 2-Pin
Need more? Email Us
IR7373C Real Image
IR7373C
Everlight Electronics Co Ltd
EMITTER IR 940NM 100MA RADIAL
Lowest to $0.0995
VSMG10850 Real Image
VSMG10850
Vishay
EMITTER IR 850NM 65MA SMD
Lowest to $1.1102
TSML1040 Real Image
TSML1040
Vishay
EMITTER IR 940NM 100MA AXIAL
Need more? Email Us
APA3010F3C-GX Real Image
APA3010F3C-GX
Kingbright
EMITTER IR 940NM 50MA SMD
Lowest to $0.2227
SFH 4258-Z Real Image
SFH 4258-Z
OSRAM Opto Semiconductors Inc.
EMITTER IR 860NM 100MA PLCC
Need more? Email Us
Picture of EAIST1708A1
EAIST1708A1
Everlight Electronics Co Ltd
EMITTER IR 940NM 65MA
Need more? Email Us

Top Sellers

FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
FT4232HL-REEL real image4451
FT4232HL-REEL
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 $9.9790
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.2963
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
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 $0.0951
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