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Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
KRA021 Information
Kingbright KRA021 technical specifications, attributes, parameters and parts with similar specifications to Kingbright KRA021.
- Type
- Parameter
- Manufacturer
- Kingbright
- Product Category
- Optical Switches, Transmissive, Phototransistor Output
- RoHS Status
- Slot Width
- 0.5 mm
- Collector- Emitter Voltage VCEO Max
- 35 V
- Maximum Collector Current
- 50 mA
- If - Forward Current
- 10 mA
- Mounting Style
- Through Hole
- Minimum Operating Temperature
- - 30 C
- Maximum Operating Temperature
- + 85 C
- Type
- Parameter
- Brand
- Kingbright
- Fall Time
- 15 us
- Moisture Sensitive
- Yes
- Output Type
- Phototransistor
- Pd - Power Dissipation
- 75 mW
- Product Type
- Optical Switches, Transmissive, Phototransistor Output
- Rise Time
- 15 us
- Sensing Method
- Transmissive, Slotted
- Factory Pack Quantity:Factory Pack Quantity
- 250
- Subcategory
- Optical Switches
KRA021 Relevant information
KRA021 FAQ
Can I request a quote for KRA021?
KRA021 from Kingbright is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for KRA021?
The final price for KRA021 depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for KRA021?
KRA021 is a Kingbright Optical Sensors part. Key details include Factory Pack Quantity:Factory Pack Quantity: 250 and Collector- Emitter Voltage VCEO Max: 35 V; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for KRA021?
After you submit the RFQ for KRA021, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for KRA021?
Once stock for KRA021 is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to KRA021?
Yes. If KRA021 is unavailable, end-of-life, or outside your schedule, we can review comparable Kingbright Optical Sensors parts and compatible replacement options.
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number3,000+
Leading Manufacturers4.9 M
In-stock SKU15,000+
Warehouse Area(㎡)



