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H21A2

H21A2

H21A2

For Reference Only

Part Number H21A2
Manufacturer Fairchild/ON Semiconductor
Description SENSOR OPTO SLOT 3MM TRANS THRU
Datasheet

H21A2 Specifications

Package PCB Mount
In Stock 107,136 piece(s)
Unit Price Request a Quote
Lead Time Can Ship Immediately
Estimated Delivery Time Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation
Payment Methods
Delivery Services

Part Number # H21A2 (Optical Sensors - Photointerrupters - Slot Type - Transistor Output - Sensors-Transducers) is manufactured by Fairchild/ON Semiconductor and distributed by Top Components. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For H21A2 Sensors-Transducers/Optical Sensors - Photointerrupters - Slot Type - Transistor Output , quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add H21A2 with quantity into BOM. Top Components.com does NOT require any registration to request a quote of H21A2.

H21A2 Specifications

ManufacturerFairchild/ON Semiconductor
CategorySensors, Transducers - Optical Sensors - Photointerrupters - Slot Type - Transistor Output
PackagePCB Mount
ManufacturerFairchild/ON Semiconductor
CategorySensors, Transducers - Optical Sensors - Photointerrupters - Slot Type - Transistor Output
PackagePCB Mount
Series-
Sensing Distance0.118" (3mm)
Sensing MethodTransmissive
Output ConfigurationPhototransistor
Current - DC Forward (If) (Max)50mA
Current - Collector (Ic) (Max)20mA
Voltage - Collector Emitter Breakdown (Max)30V
Response Time8µs, 150µs
Operating Temperature-55°C ~ 100°C
Mounting TypeThrough Hole
Package / CasePCB Mount

H21A2 Datasheet

H21A2 Reviews

Lil*****n Kim

March 31, 2023

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

Juni*****ilcox

March 26, 2023

You guys and girls are fantastic! The selection is fantastic and service is great.

Branso*****kenship

March 21, 2023

FAST POSTING TOP CONDITION RECORD HAVE A GREAT CHRISTMAS

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H21A2 FAQ

  • 1. How to order H21A2 on Top Components?
    Currently, Top Components only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Top Components guarantee that H21A2 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the H21A2. All suppliers must pass our qualification reviews before they can publish their products including H21A2 on Top Components; we pay more attention to the channels and quality of H21A2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the H21A2 price and inventory displayed accurate?
    The price and inventory of H21A2 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of H21A2?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the H21A2 we delivered, we will accept the replacement or return of the H21A2 only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of H21A2.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as H21A2 pin diagram, H21A2 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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H21A2 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

H21A2

PCB Mount

Fairchild/ON Semiconductor

SENSOR OPTO SLOT 3MM TRANS THRU

107,136
Part Number Manufacturer Description Stock

H21A2

Module, PC Pins, Slot Type

Isocom Components 2004 LTD

SENSOR OPTO SLOT 3MM TRANS THRU

107,136

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H21A2

Certified Quality

Top Components's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS

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