PT28-21B/TR8 - Everlight Electronics Co Ltd - Price, Inventory & Datasheets | Heisener.com
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PT28-21B/TR8

PT28-21B/TR8

PT28-21B/TR8

For Reference Only

Part Number

PT28-21B/TR8

Description

PHOTOTRANSIST 1.3MM FLAT BK SMD

Package

2-SMD, Gull Wing

ECAD

In Stock

7,398 piece(s)

Unit Price

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Lead Time

To be Confirmed

Estimated Delivery Time

Dec 20 - Dec 25 ( Choose Expedited Shipping)

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Payment Methods
Delivery Services

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PT28-21B/TR8

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Certified Quality

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

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about PT28-21B/TR8?

Part Number # PT28-21B/TR8 (Optical Sensors - Phototransistors) is manufactured by Everlight Electronics Co Ltdand 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 PT28-21B/TR8specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PT28-21B/TR8 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PT28-21B/TR8.

PT28-21B/TR8 Specifications

Manufacturer Everlight Electronics Co Ltd
Category Sensors, Transducers - Optical Sensors - Phototransistors
Package 2-SMD, Gull Wing
ECAD Technical cover
Series -
Voltage - Collector Emitter Breakdown (Max) 30V
Current - Collector (Ic) (Max) 20mA
Current - Dark (Id) (Max) 100nA
Wavelength 940nm
Viewing Angle -
Power - Max 75mW
Mounting Type Surface Mount
Orientation Top View
Operating Temperature -25°C ~ 85°C (TA)
Package / Case 2-SMD, Gull Wing

PT28-21B/TR8 Reviews

Solo*****Salvi

March 31, 2023

Used it on my system it works perfect as I need.

Zay*****han

March 25, 2023

Pleased with this purchase, good, quick service and item exactly as shown.

Chan*****ryan

March 16, 2023

Great website. Well organized and easy to search products.

Linds*****lgado

March 11, 2023

Comparison with other company, Heisener is my first choice for supplier.

Ariel*****gopalan

March 10, 2023

Items as described, quick dispatch, took a while with shipment.

Jaxen*****dhary

March 10, 2023

Your prices are low and your website is customer-use friendly.

Char*****udson

February 26, 2023

Have never had a problem with my order. Packages arrive on time and in great condition.

Aver*****wers

February 26, 2023

The products are good, the amount is correct. The values are correct.

Matt*****Reed

February 21, 2023

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

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PT28-21B/TR8 FAQ

1. How to order PT28-21B/TR8 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 PT28-21B/TR8 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test thePT28-21B/TR8. All suppliers must pass our qualification reviews before they can publish their products including PT28-21B/TR8 on Heisener;we pay more attention to the channels and quality of PT28-21B/TR8products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PT28-21B/TR8 price and inventory displayed accurate?

The price and inventory of PT28-21B/TR8 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 PT28-21B/TR8?

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 PT28-21B/TR8 we delivered, we will accept the replacement or return of the PT28-21B/TR8 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 ofPT28-21B/TR8.
(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 PT28-21B/TR8 pin diagram, PT28-21B/TR8 datasheet?

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

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PT28-21B/TR8 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.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

PT28-21B/TR8

Everlight Electronics Co Ltd

PHOTOTRANSIST 1.3MM FLAT BK SMD

0
Part Number Manufacturer Description Stock

PT28-21B/TR8

D# 1080-1388-1-ND

Everlight Electronics Co Ltd

SENSOR PHOTO 940NM TOP VIEW 2SMD

277
Part Number Manufacturer Description Stock

PT28-21B/TR8

Everlight Electronics Co Ltd

OEM/CM Immediate delivery

9856
Part Number Manufacturer Description Stock

PT2821B/TR8

Everlight Electronics Co Ltd

OEM/CM ONLY

10011
Part Number Manufacturer Description Stock

PT28-21B/TR8

Everlight Electronics Co Ltd

IN stock Immediate delivery

9871
Part Number Manufacturer Description Stock

PT28-21B/TR8

Everlight Electronics Co Ltd

shipping today

9861

PT28-21B/TR8 Tags

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  • Everlight Electronics Co Ltd
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