H21B1 PCB Mount SENSOR OPTO SLOT 3MM DARL THRU

Brand: Fairchild Semiconductor

Product Code: #621724

Availability:In stock

$2.63 2.63
H21B1 DescriptionH21B1 Datasheet
Accessory Type -
Sensing Distance 0.118\" (3mm)
For Use With/Related Products -
Sensing Method Transmissive
Output Configuration Photodarlington
Current - DC Forward (If) 50mA
Current - Collector (Ic) (Max) 40mA
Voltage - Collector Emitter Breakdown (Max) 30V
Response Time 7?s 45?s
Mounting Type Through Hole
Method Carrier Country Delivered Time
Standard
Shipping
HONGKONG POST Asia 7-15 Days
European and American Major Countries  15-20 Days
Other Country  18-35 Days
Brazil, Argentina, Russia, Mexico 30-40 Days
Singapore POST Asia 7-15 Days
European and American Major Countries  15-20 Days
Other Country  18-35 Days
Brazil, Argentina, Russia, Mexico 30-40 Days
China POST Asia 7-15 Days
European and American Major Countries  15-20 Days
Other Country  18-35 Days
Brazil, Argentina, Russia, Mexico 30-40 Days
ePacket Arrive Country 7-20 Days
Expedited
Shipping
DHL   3-5 Days
EMS   5-12 Days
Fedex   5-7 Days
Aramex   6-9 Days
  1. Do you have stock?

Most of the products that have price are in stock if you could order directly, we can make delivery immediately if we have the specific one in stock.If the products that is not price, Please contact us to confirm.

  1. How to place one order for multiple items?

Please search the parts that you need, and click add to cart, Please Checkout after add all of parts.It will charge one time shipment fee.

  1. How long can I expect to get the order?

The order will be ready for delivery in 2 days (Some Special part need 3-5 days or more). The specific delivery time depends on the shipping method chosen. Standard shipping is slow, Expedited shipping is fast.

  1. How much is the shipping cost?

The shipping cost depends on the shipping method chosen.

  1. Is there any discount?

The price can be changed according to your quantity. When you purchase a large quantity, please let us know the quantity you want. We will apply better price for you.

  1. About the packing of shipment?

We are very confident in our products, and we pack them very well, so usually you will receive your order in good condition. But due to long time shipment, the outer packing box may be slightly deformed. Any quality issue, we will deal with it immediately.

  1. About the customs clearance fee?

If the order arrives in the destination country, the import customs clearance fee shall be borne by the customer. We only bear the customs clearance fee for our export goods.

  1. About Picture of Product?

The Picture of Product is for reference only.