H21A2

Mfr. #:: H21A2
Manufacturer:: ON Semiconductor / Fairchild
Description:: SENSOR OPT SLOT PHOTOTRAN PC PIN
Lifecycle:: New from this manufacturer.
Datasheet:: H21A2 Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

Product Attribute
Attribute Value

Manufacturer: Fairchild Semiconductor

Product Category: Optical Sensors - Photointerrupters - Slot Type - Transistor Output

Series: -

Packaging: Tube

Package-Case: PCB Mount

Operating-Temperature: -55°C ~ 100°C

Mounting-Type: Through Hole

Voltage-Supply: -

Current-Supply: -

Sensing-Method: Transmissive

Output-Configuration: Phototransistor

Current-DC-Forward-If-Max: 50mA

Current-Collector-Ic-Max: 20mA

Voltage-Collector-Emitter-Breakdown-Max: 30V

Response-Time: 8μs, 150μs

Sensing-Distance: 0.118" (3mm)

Tags: H21A, H21

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

Market price

Part #	Mfg.	Description	Stock	Price
H21A2 DISTI # V99:2348_07708145	ON Semiconductor	Photointerrupter Transmissive 3.3mm Phototransistor 4-Pin Rail	278	100:$1.0765 25:$1.3461 10:$1.5544 1:$1.9482
H21A2 DISTI # H21A2IS-ND	Isocom Components	SENSOR OPTO SLOT 3MM TRANS THRU RoHS: Compliant Min Qty: 1 Container: Bag	740In Stock	5000:$0.8033 1000:$0.8721 500:$0.9639 100:$1.1246 50:$1.2278 25:$1.4000 10:$1.6070 5:$1.9500 1:$2.0100
H21A2 DISTI # H21A2-ND	ON Semiconductor	SENSOR OPTO SLOT 3MM TRANS THRU RoHS: Compliant Min Qty: 350 Container: Tube	Limited Supply - Call
H21A2 DISTI # 25940439	ON Semiconductor	Photointerrupter Transmissive 3.3mm Phototransistor 4-Pin Rail	278	100:$1.0765 25:$1.3461 11:$1.5544
H21A2 DISTI # 84F250	ON Semiconductor	OPTOSWITCH, TRANSISTOR,Sensor Output:Phototransistor,Sensor Mounting:Panel / Chassis,Gap Width:3mm,Aperture Width:0.925mm,Forward Current If:50mA,Reverse Voltage Vr:6V,Forward Voltage:1.7V,Product Range:-,Input Current:60mA , RoHS Compliant: Yes	0
H21A2	Fairchild Semiconductor Corporation	Transistor Output Slotted Switch, 1-Channel, 3.15mm Slot Width RoHS: Compliant	1	1000:$0.7100 500:$0.7400 100:$0.7700 25:$0.8100 1:$0.8700
H21A2 DISTI # 512-H21A2	ON Semiconductor	Optical Switches, Transmissive, Phototransistor Output INTERUP MOD TRANS RoHS: Compliant	0
H21A2_Q DISTI # 512-H21A2_Q	ON Semiconductor	Optical Switches, Transmissive, Phototransistor Output INTERUP MOD TRANS RoHS: Not compliant	0
TRH21A240-02E03-Level-VI DISTI # 418-TRH21A24002E03VI	Cincon Electronics Corporation	Desktop AC Adapters Switching Adapter, Level VI, Desktop, 20 Watt, 90-264VAC Input, 24VDC Output, 5.5x2.5x12mm, Right Angle, DC Cable 1800mm RoHS: Compliant	0	1:$14.3300 10:$13.9100 25:$13.3900 50:$13.0400 100:$12.7100 250:$12.4100 500:$12.0100
TRH21A240-01E03-Level-VI DISTI # 418-TRH21A24001E03VI	Cincon Electronics Corporation	Desktop AC Adapters Switching Adapter, Level VI, Desktop, 20 Watt, 90-264VAC Input, 24VDC Output, 5.5x2.1x12mm, Right Angle, DC Cable 1800mm RoHS: Compliant	0	1:$14.3300 10:$13.9100 25:$13.3900 50:$13.0400 100:$12.7100 250:$12.4100 500:$12.0100
H21A2	Fairchild Semiconductor Corporation		229
D38999/46FH21A2	TE Connectivity Ltd	INSTOCK	68473
H21A2 DISTI # C1S541901622053	ON Semiconductor	Photointerrupter Transmissive 3.3mm Phototransistor 4-Pin Rail RoHS: Compliant	278	100:$1.0765 25:$1.3461 10:$1.5544
TRH21A240-01E03-LEVEL-VI DISTI # 000000000005586449	Cincon Electronics Corporation	20 W, Single Output, 24 [email protected] AAC-DC Power Supply	0	1:$14.1300 10:$13.6800 25:$13.0500 100:$12.1100
TRH21A240-02E03-LEVEL-VI DISTI # 000000000005586450	Cincon Electronics Corporation	20 W, Single Output, 24 [email protected] AAC-DC Power Supply	0	1:$14.1300 10:$13.6800 25:$13.0500 100:$12.1100
TRH21A240-02E03VI DISTI # 000000000005521176	Cincon Electronics Corporation	20 W, Single Output, 24 [email protected] AAC-DC Power Supply	0
3000H21A-2-1 DISTI # 000000000003917424	Ark-Les Connectors	QUICK CONNECT / PIGGY BACK IN-LINE / AXIAL BRIDGE/ PRE TINNED BRASS /.250X.032 FEMALE TERMINAL / 20-12 AWG / NO INSULATION GRIP	0

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Availability

Stock:: Available
On Order:: 1500
Enter Quantity:

Current price of H21A2 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team [email protected]

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$0.89~~; ~~$0.89~~

10: ~~$0.84~~; ~~$8.44~~

100: ~~$0.80~~; ~~$79.91~~

500: ~~$0.75~~; ~~$377.35~~

1000: ~~$0.71~~; ~~$710.30~~

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H21A2

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes