EnglishEnglish
My Account

Hello welcome to Chipsmall!

  • My ProfileMy Profile
  • Address ManagementAddress Management
  • Change PasswordChange Password
  • Order Status & HistoryOrder Status & History
Cart
RFQ List
All PRODUCTS
Image is for your reference only, please check specifications for details
iconCompare
icon

H21A4

  • In Stock: 1000
  • Available: 7997

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $0.60000US $0.60
10+US $0.40000US $4.00
30+US $0.30000US $9.00
100+US $0.24000US $24.00
500+US $0.22000US $110.00
1000+US $0.20000US $200.00

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.

Quick RFQ

Product Parameter

  • Manufacturer
    ON Semiconductor
  • Manufacturer's Part No.
    H21A4
  • Categories
    Sensors, Transducers
  • Sub-Categories
    Optical Sensors - Photointerrupters - Slot Type - Transistor Output
  • Series
    -
  • Output Configuration
    Phototransistor
  • Sensing Distance
    0.118 (3mm)
  • Sensing Method
    Through-Beam
  • Response Time
    8μs, 50μs
  • Packaging
    Tube
  • Package / Case
    Slotted, PC Pins
  • Operating Temperature
    -55°C~100°C
  • Mounting Type
    4
  • Part Status
    1.7V
  • Published
    2001
  • Type
    Unamplified
  • Number of Elements
    1
  • Forward Current
    50mA
  • Max Collector Current
    20mA
  • Collector Emitter Voltage (VCEO)
    55V
  • Reverse Breakdown Voltage
    6V
  • Collector Emitter Breakdown Voltage
    55V
  • Current - Collector (Ic) (Max)
    20mA
  • Wire and Cable Name
    Screw, Through Hole
  • Amplifier Type
    Lead Free
  • Reset Timeout
    150mW

Environmental & Export Classifications

  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • RoHS Status
    RoHS Compliant

SHIPPING GUIDE

  • Shipping Methods

    Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.

  • Shipping Cost

    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

  • Delivery Time

    We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.

RELEVANT BLOGS & POSTS

Knock Sensor Replacement Cost: Comprehensive Analysis
icon25 November 2024
icon96

Knock Sensor Replacement Cost: Comprehensive Analysis

The knock sensor in a car is an important component that helps ensure the proper operation of the engine. What is the approximate number of knock sensor replacement cost? With the help of this article, let’s have a look at detailed information concerning the cost of knock sensor replacement.

What are the bad camshaft sensor symptoms?
icon26 September 2024
icon208

What are the bad camshaft sensor symptoms?

The camshaft position sensor plays a vital role in the automobile engine management system. You need to pay more attention to camshaft position sensor symtoms.

The Real Cost of MAP Sensor Replacement: What You Need to Know
icon20 August 2024
icon277

The Real Cost of MAP Sensor Replacement: What You Need to Know

Discover the essential details on MAP sensor replacement costs. This concise guide provides valuable insights into the factors influencing the price, helping you make informed decisions for your vehicle maintenance.

Index:

  • Professional Platform

  • Full-speed Delivery

  • Wide Variety of Products

  • 365 Days of Quality Assurance