Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Sensors/
    4. Optical Sensors/
    5. OPB702R TT Electronics

    OPB702R [TT Electronics]

    OPB702R
    OPB702R

    Part No:

    OPB702R

    Category:

    Optical Sensors

    Manufacturer:

    TT Electronics

    Description:

    The OPB702 series consists of an infrared Light Emitting Diode (LED) or red Visible Light Emitting Diode (VLED) and the choice of a NPN silicon phototransistor (OPB702), a photodarlington (OPB702D) or a base-emitter resistor for low light suppression (OPB702R, OPB702RR).

    RoHS Status:

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Lead Soldering Temperature
    260°C
    Operating Temperature
    -40°C ~ +85°C
    RoHS Status
    RoHS Compliant
    Forward Voltage Infrared
    1.7V (at 20mA)
    Forward Voltage Red
    2.4V (at 40mA)
    Input Diode Peak Forward Current
    50mA
    Input Diode Power Dissipation
    100mW
    Input Diode Reverse Voltage
    2V
    OPB702 Collector Dark Current
    100 nA (V_CE=10V, I_F=0, E=0)
    OPB702 Collector Emitter Breakdown Voltage
    30V (I_C=100µA, I_F=0, E=0)
    OPB702 Collector Emitter Saturation Voltage
    0.4V (I_F=40mA, I_C=250µA, d=0.15")
    OPB702 Collector Emitter Voltage
    30V
    OPB702 Emitter Collector Breakdown Voltage
    5V (I_E=100µA, I_F=0, E=0)
    OPB702 LED Peak Wavelength
    890 nm
    OPB702 Lead Length Spacing
    0.400" / 0.100"
    OPB702 On State Collector Current Max
    1.0mA
    OPB702 On State Collector Current Min
    0.1mA
    OPB702 Reflection Distance
    0.150" (3.81 mm)
    OPB702D Collector Dark Current
    250 nA (V_CE=10V, I_F=0, E=0)
    OPB702D Collector Emitter Breakdown Voltage
    15V (I_C=1mA, I_F=0, E=0)
    OPB702D Collector Emitter Saturation Voltage
    1.1V (I_F=40mA, I_C=400µA, d=0.15")
    OPB702D Collector Emitter Voltage
    15V
    OPB702D Emitter Collector Breakdown Voltage
    5V (I_E=100µA, I_F=0, E=0)
    OPB702D On State Collector Current Max
    65.0mA
    OPB702D On State Collector Current Min
    3.2mA
    OPB702R Collector Dark Current
    100 nA (V_CE=10V, I_F=0, E=0)
    OPB702R Collector Emitter Breakdown Voltage
    30V (I_C=1mA, I_F=0, E=0)
    OPB702R Collector Emitter Saturation Voltage
    0.4V (I_F=40mA, I_C=250µA, d=0.15")
    OPB702R Collector Emitter Voltage
    30V
    OPB702R Emitter Reverse Current
    100µA (V_CE=0.4V, I_F=0, E=0)
    OPB702R On State Collector Current Max
    6.0mA
    OPB702R On State Collector Current Min
    0.4mA
    OPB702RR Collector Dark Current
    100 nA (V_CE=10V, I_F=0, E=0)
    OPB702RR Collector Emitter Breakdown Voltage
    30V (I_C=1mA, I_F=0, E=0)
    OPB702RR Collector Emitter Saturation Voltage
    0.4V (I_F=40mA, I_C=250µA, d=0.15")
    OPB702RR Collector Emitter Voltage
    15V
    OPB702RR Emitter Reverse Current
    100µA (V_CE=0.4V, I_F=0, E=0)
    OPB702RR LED Peak Wavelength
    640 nm
    OPB702RR On State Collector Current Max
    3.5mA
    OPB702RR On State Collector Current Min
    0.2mA
    Output Photosensor Emitter Collector Voltage
    5V
    Output Photosensor Power Dissipation
    100mW
    Reverse Current
    100µA (at 2V)

    Products Detail

    The OPB702 series is a non-contact reflective object sensor with a choice of phototransistor, photodarlington or base-emitter resistor. It features a low cost plastic housing and is focused for maximum sensitivity. The LED and the sensor are mounted side-by-side on converging optical axes in a black plastic housing. Custom electrical, wire, cabling and connectors are available.

    Key Features

    • Focused for maximum sensitivity
    • Choice of phototransistor, photodarlington or base-emitter resistor
    • Low cost plastic housing
    • Non-contact reflective object sensor
    • Custom electrical, wire, cabling and connectors available

    Application scenarios

    • Assembly line automation
    • Machine automation
    • Machine safety
    • End of travel sensor
    • Door sensor

    Documents

    Datasheets:

    OPB702(D,R,RR)

    PCN Obsolescence/ EOL:

    Mult Dev EOL 2/Sep/2019

    PCN Design/Specification:

    Phototransistor Update 09/Mar/2015
    Product FAQ

    1. Is OPB702R available for RFQ?

    Yes. OPB702R by TT Electronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for OPB702R?

    Pricing for OPB702R can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of OPB702R?

    OPB702R is a TT Electronics Optical Sensors with OPB702RR Collector Emitter Saturation Voltage: 0.4V (I_F=40mA, I_C=250µA, d=0.15") and OPB702D Collector Emitter Saturation Voltage: 1.1V (I_F=40mA, I_C=400µA, d=0.15"). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for OPB702R?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can OPB702R be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to OPB702R?

    Yes. If OPB702R is unavailable, obsolete, or does not meet your required lead time, we can help check similar TT Electronics Optical Sensors parts or compatible alternatives.

    RFQ

    Part Number:

    OPB702R

    Manufacturer:

    TT Electronics

    Looking for Pricing? Contact us for volume pricing.

    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    BEST SELL
    H9TQ64A8GTDCUR-KUM

    H9TQ64A8GTDCUR-KUM

    SK HYNIX

    BEST SELL
    UCC28070APW

    UCC28070APW

    Texas Instruments

    BEST SELL
    MT41K512M8DA-107 IT:P

    MT41K512M8DA-107 IT:P

    Micron

    BEST SELL
    BQ27441DRZR-G1AG4

    BQ27441DRZR-G1AG4

    Texas Instruments

    BEST SELL
    KHBB84A03B-MC1J

    KHBB84A03B-MC1J

    SAMSUNG

    BEST SELL
    MT41K512M16VRN-107 IT:P

    MT41K512M16VRN-107 IT:P

    Micron

    BEST SELL
    MT48LC16M16A2P-6A IT:G

    MT48LC16M16A2P-6A IT:G

    Micron

    BEST SELL
    GD32F407ZGT6

    GD32F407ZGT6

    GD

    BEST SELL
    FS32K118LFT0VLHT

    FS32K118LFT0VLHT

    NXP

    BEST SELL
    MT60B4G4HB-48B:A

    MT60B4G4HB-48B:A

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • OPB891L51
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • OPB773NZ
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • OPB825B
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • OPB991P55
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • OPB880N51
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • OPB355P
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • OPB882P55Z
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • OPB830W11
      TT Electronics
      Available for RFQ
      Request Volume Pricing
      -
    • OPB990L55
      TT Electronics
      Available for RFQ
      Request Volume Pricing
    • OPB698C
      TT Electronics
      Available for RFQ
      Request Volume Pricing
      -

    OP602TXV

    OP602TXV

    TT Electronics

    OPB993T11

    OPB993T11

    TT Electronics

    OPB880N55

    OPB880N55

    TT Electronics

    OPB202

    OPB202

    TT Electronics

    OPB370N11

    OPB370N11

    TT Electronics

    OPB993N51

    OPB993N51

    TT Electronics

    OPB867P51

    OPB867P51

    TT Electronics

    OPB991L55

    OPB991L55

    TT Electronics

    OPB993L51

    OPB993L51

    TT Electronics

    OPB390N51Z

    OPB390N51Z

    TT Electronics

    Force Sensors & Load Cells(10614)Current Sensors(11628)Capacitive Touch Sensors(466)Biometric Sensors(13)Pressure Sensors(46669)Sensor Development Tools(1966)Sensor Hardware & Accessories(21793)Motion & Position Sensors(14346)Proximity Sensors - Industrial(13407)Environmental Sensors(4858)Vision Sensors(14334)Linear Displacement Sensors(256)Audio Sensors(2853)Flow Sensors(532)Flow Sensors - Industrial(354)Level Sensors(1644)Temperature Sensors(24574)Encoders(10668)Magnetic Sensors(7774)

    No recently viewed products