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H21A3 - ISOCOM Components
Manufacturer:
ISOCOM Components
ManyChip's Part#:
MC4582700
Category:
Optical Sensor
Package:
Module, PC Pins, Slot Type
Datasheet:
Datasheet 3D Model
Description:
1mm APERTURE OPTO-ELECTRONIC SINGLE CHANNEL SLOTTED INTERRUPTER SWITCHES WITH TRANSISTOR SENSORS
Stock Locations:
Availability:
1,181 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 0.6

Updated at 17/06/2025 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

DESCRIPTION
The H21A_ and H22A_ series of opaque photointerrupters are single channel switches consisting of a Gallium Arsenide infrared emitting diode and a NPN silicon photo transistor mounted in a polycarbonate housing. The
package is designed to optimise the mechanical resolution, coupling efficiency, ambient light rejection, cost and reliability. Operating on the principle that objects opaque to infrared will interrupt the transmission of light between an infrared emitting diode and a photo sensor switching the output from an "ON" state to an
"OFF" state.
FEATURES
High Gain
3mm Gap between LED and Detector
Polycarbonate case protected against ambient light
APPLICATIONS
Copiers, Printers, Facsimilies, Record Players, Casette Decks, Optoelectronic Switches

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H21A3 Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	4 Pin
Case/Package	Module, PC Pins, Slot Type
Number of Channels	1 Channel
Number of Positions	4 Position
Power Dissipation	75 mW
Rise Time	8 µs
Breakdown Voltage (Collector to Emitter)	30 V
Forward Current	50 mA
Forward Current (Max)	50 mA
Fall Time	50 µs
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-25 ℃
Power Dissipation (Max)	75 mW
	Show
Size-Length	25.7 mm
Size-Width	6.6 mm
Size-Height	11.1 mm
Operating Temperature	-25℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Bulk
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	ECL99

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charges, duties and taxes.
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.

SN:H2.36071LO80338V45Q0QC0S0

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