Name: H21B5
Brand: Fairchild/ON Semiconductor
SKU: H21B5
Availability: InStock
Rating: 5 (183 reviews)

H21B5

For Reference Only

Part Number	H21B5
Manufacturer	Fairchild/ON Semiconductor
Description	SENSOR OPTO SLOT 3MM DARL THRU
Datasheet	H21B5 Specifications
Package	PCB Mount
ECAD
In Stock	2,304 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # H21B5 (Optical Sensors - Photointerrupters - Slot Type - Transistor Output) is manufactured by Fairchild/ON Semiconductor and distributed by Heisener. 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 H21B5 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add H21B5 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of H21B5.

H21B5 Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Sensors, Transducers - Optical Sensors - Photointerrupters - Slot Type - Transistor Output
Package	PCB Mount
ECAD
Series	-
Sensing Distance	0.118" (3mm)
Sensing Method	Transmissive
Output Configuration	Photodarlington
Current - DC Forward (If) (Max)	50mA
Current - Collector (Ic) (Max)	40mA
Voltage - Collector Emitter Breakdown (Max)	55V
Response Time	7µs, 45µs
Operating Temperature	-55°C ~ 100°C
Mounting Type	Through Hole
Package / Case	PCB Mount

H21B5 Reviews

Astr*****cgee

April 4, 2023

★ ★ ★ ★ ★

Went well this time Now have the IC and very pleased.

Kal*****h Oza

March 22, 2023

★ ★ ★ ★ ★

To be honest, you're beating your competitor on delivery - sometimes I request 2nd day and you still get it here overnight. Thanks!

Zai*****ahn

March 9, 2023

★ ★ ★ ★ ★

Excellent ! H21B5 item arrived very quickly and was packaged well, no issues.

Jale*****adley

February 18, 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.

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H21B5 Packaging

H21B5 FAQ

1. How to order H21B5 on Heisener?

Currently, Heisener 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 Heisener guarantee that H21B5 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the H21B5. All suppliers must pass our qualification reviews before they can publish their products including H21B5 on Heisener; we pay more attention to the channels and quality of H21B5 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the H21B5 price and inventory displayed accurate?

The price and inventory of H21B5 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 H21B5?

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 H21B5 we delivered, we will accept the replacement or return of the H21B5 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 H21B5.

(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 H21B5 pin diagram, H21B5 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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H21B5 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

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

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

GCH21B5C1H223JE01L

D# GCH21B5C1H223JE01L

Murata Manufacturing Co Ltd

Multi-Layer Ceramic Capacitor 0.022uF C0G 5% 0805 Emboss T/R (Alt: GCH21B5C1H223JE01L)

GCH21B5C1H223JE01K

D# GCH21B5C1H223JE01K

Murata Manufacturing Co Ltd

Multi-Layer Ceramic Capacitor 0.022uF C0G 5% 0805 Emboss T/R (Alt: GCH21B5C1H223JE01K)

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H21B5

Fairchild Semiconductor Corporation

SENSOR OPTO SLOT 3MM DARL THRU

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D# H21B5-ND

ON Semiconductor

SENSOR OPT SLOT DARL PC PINS

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FAIRCFHILD

In stock shipping within 2days

33035

Part Number	Manufacturer	Description	Stock
SH21B563K100CT D# WT0000000020059	Walsin Technology Corporation	0805 X7R 0.056uF 10% 10V	0
SH21B561K631CT D# WT0000000020051	Walsin Technology Corporation	0805 X7R 560pF 10% 630V	0
SH21B562K250CT D# WT0000000020056	Walsin Technology Corporation	0805 X7R 5600pF 10% 25V	0
SH21B561K250CT D# WT0000000020047	Walsin Technology Corporation	0805 X7R 560pF 10% 25V	0
SH21B562K251CT D# WT0000000020057	Walsin Technology Corporation	0805 X7R 5600pF 10% 250V	0
SH21B561K101CT D# WT0000000020044	Walsin Technology Corporation	0805 X7R 560pF 10% 100V	0
SH21B562K201CT D# WT0000000020055	Walsin Technology Corporation	0805 X7R 5600pF 10% 200V	0
SH21B561K201CT D# WT0000000020046	Walsin Technology Corporation	0805 X7R 560pF 10% 200V	0
SH21B561K501CT D# WT0000000020050	Walsin Technology Corporation	0805 X7R 560pF 10% 500V	0
SH21B562K160CT D# WT0000000020054	Walsin Technology Corporation	0805 X7R 5600pF 10% 16V	0
SH21B561K160CT D# WT0000000020045	Walsin Technology Corporation	0805 X7R 560pF 10% 16V	0
SH21B561K500CT D# WT0000000020049	Walsin Technology Corporation	0805 X7R 560pF 10% 50V	0
SH21B562K100CT D# WT0000000020052	Walsin Technology Corporation	0805 X7R 5600pF 10% 10V	0
SH21B562K101CT D# WT0000000020053	Walsin Technology Corporation	0805 X7R 5600pF 10% 100V	0
SH21B561K251CT D# WT0000000020048	Walsin Technology Corporation	0805 X7R 560pF 10% 250V	0

Part Number

Manufacturer

Description

Stock

TH-21B-5K-1/8-0400-M12

D# 59AH0192

Omega Engineering

Thermistors: M12 Thermistor Probes

RoHS: Not Compliant

Min Qty: 1

Container: Bulk

TH-21B-5K-1/4-0600-M12

D# 59AH0191

Omega Engineering

Thermistors: M12 Thermistor Probes

RoHS: Not Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

H21B5

D# NS-H21B5

Fairchild Semiconductor Corporation

OEM/CM ONLY

9568

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D# H21B505M

Bishop Electronics Corporation

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HH21B53A90

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OEM/CM ONLY

636

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H21B5

Fairchild Semiconductor Corporation

shipping today

63527

Part Number

Manufacturer

Description

Stock

H21B5

mfr

RFQ

10900

Quick Inquiry

H21B5

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