H21A4
For Reference Only
| Part Number | H21A4 |
| PNEDA Part # | H21A4 |
| Description | SENSOR OPT SLOT PHOTOTRAN PC PIN |
| Manufacturer | ON Semiconductor |
| Unit Price | Request a Quote |
| In Stock | 7,632 |
| Warehouses | Shipped from Hong Kong SAR |
| Estimated Delivery | Apr 28 - May 3 (Choose Expedited Shipping) |
| Guarantee | Up to 1 year [PNEDA-Warranty]* |
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Free shipping on orders over $100. PNEDA is willing to provide you with better services.
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H21A4 Resources
| Brand | ON Semiconductor |
| ECAD Module |
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| Mfr. Part Number | H21A4 |
| Category | Sensors › Optical Sensors › Optical Sensors - Photointerrupters - Slot Type - Transistor Output |
Payment Method
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- Some orders may require a minimum amount of $100.00.
- Cheque or cash on delivery, processing may take an additional 3-5 days.
Logistics Mode
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped.
- It may take up to 24 hours before carriers display the info.
Notes
- Please confirm the specifications of the products when ordering.
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- Orders cannot be canceled after shipping the packages.
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H21A4 Specifications
| Manufacturer | ON Semiconductor |
| Series | - |
| Sensing Distance | 0.118" (3mm) |
| Sensing Method | Transmissive |
| Output Configuration | Phototransistor |
| Current - DC Forward (If) (Max) | 50mA |
| Current - Collector (Ic) (Max) | 20mA |
| Voltage - Collector Emitter Breakdown (Max) | 55V |
| Response Time | 8µs, 50µs |
| Operating Temperature | -55°C ~ 100°C |
| Mounting Type | Through Hole, Flange |
| Package / Case | Slotted, PC Pins |
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Manufacturer TT Electronics/Optek Technology Series - Sensing Distance 0.125" (3.18mm) Sensing Method Transmissive Output Configuration Phototransistor Current - DC Forward (If) (Max) 50mA Current - Collector (Ic) (Max) 30mA Voltage - Collector Emitter Breakdown (Max) 30V Response Time - Operating Temperature -40°C ~ 85°C Mounting Type Through Hole Package / Case PCB Mount |
