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Same model may have multiple batches, images only for reference.
H21B2
Same model may have multiple batches, images only for reference.

H21B2

Part No H21B2
Manufacturer Fairchild/ON Semiconductor
Catalog Optical Sensors - Photointerrupters - Slot Type - Transistor Output
Description SENSOR OPTO SLOT 3MM DARL THRU
Datasheet
H21B2 Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Sensors, Transducers
Manufacturer Fairchild/ON Semiconductor
Packaging Tube/Rail
Status Obsolete(EOL)
Sensing Distance 0.118" (3mm)
Sensing Method Transmissive
Continuous forward current- Max 50mA
Maximum Current Collector 40mA
VCEO Maximum Collector-Emitter Breakdown Voltage 30V
Response Time 7μs, 45μs
Temperature Range - Operating -55°C to 100°C
Mounting Through Hole
Type Unamplified
Win Source Part Number 204531-H21B2
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian H21B2 CAD Model

Description

The Fairchild/ON Semiconductor H21B2 is a sensor used in electronic devices. It is an unamplified type with a response time of 7μs, 45μs, a sensing distance of 0.118" (3mm) and is mounted through hole. The supply and demand status is currently in balance. This part is obsolete (EOL).

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Pricing & Ordering

Quantity Unit Price Ext. Price
45+ $1.1556 $52.0020
110+ $0.9482 $104.3020
165+ $0.9186 $151.5690
225+ $0.8889 $200.0025
295+ $0.8593 $253.4935
390+ $0.7704 $300.4560
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Availability: 5,341 pieces
MOQ: 45 pcs
Order Increment : 1 pcs
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