KA2803B
- Mfr.Part #
- KA2803B
- Manufacturer
- onsemi
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC EARTH LEAKAGE DETECTOR 8-DIP
- Stock
- 1,781
- In Stock :
- 1,781
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- onsemi
- Product Category :
- Power Management - Specialized
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Base Part Number :
- KA2803
- Qualification Status :
- Not Qualified
- Pbfree Code :
- yes
- Mounting Type :
- Through Hole
- Operating Supply Current :
- 400μA
- Number of Terminations :
- 8
- Output Current per Channel :
- 800μA
- Terminal Pitch :
- 2.54mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Power Supplies :
- 12/16V
- Supply Voltage :
- 16V
- Packaging :
- Tube
- Terminal Position :
- Dual
- Supply Voltage-Min (Vsup) :
- 12V
- Operating Temperature :
- -25°C~80°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 8
- Max Supply Current :
- 480μA
- Published :
- 2015
- Voltage - Supply :
- 12V~20V
- Applications :
- Earth Leakage Detector
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Finish :
- Tin (Sn)
- Supply Voltage-Max (Vsup) :
- 20V
- Additional Feature :
- BUILT-IN VOLTAGE REGULATOR
- JESD-609 Code :
- e3
- Factory Lead Time :
- 6 Weeks
- Output Current :
- 800μA
- Number of Functions :
- 1
- Height :
- 3.3mm
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Length :
- 9.2mm
- Width :
- 6.35mm
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Lead Free :
- Lead Free
- Weight :
- 851mg
- Mount :
- Through Hole
- Nominal Supply Current :
- 480μA
- Response Time :
- 4 ms
- Number of Channels :
- 1
- Adjustable Threshold :
- No
- Datasheets
- KA2803B

Power Management - Specialized onsemi KA2803B Overview
The onsemi KA2803B is a sophisticated integrated circuit designed for earth leakage detection applications. Engineered with precision and reliability in mind, this IC offers unparalleled performance in detecting and managing earth leakage scenarios. With its compact 8DIP package, it ensures easy integration into various electronic systems, making it an ideal choice for applications where safety and efficiency are paramount.
KA2803B Features
- Highly sensitive earth leakage detection
- Robust integrated circuit design
- Compact 8DIP package for easy integration
- Reliable performance in diverse operating conditions
- Efficient management of earth leakage scenarios
KA2803B Applications
- Industrial automation systems: The KA2803B ensures safety by detecting earth leakage in industrial machinery, preventing potential hazards to personnel and equipment.
- Power distribution units: Integrated into power distribution units, this IC provides real-time monitoring of earth leakage, enhancing the safety and reliability of electrical systems.
- Renewable energy systems: In renewable energy installations, such as solar and wind power systems, the KA2803B safeguards against earth leakage, ensuring uninterrupted operation and system longevity.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| KA2803BD | onsemi | 52,372 | IC EARTH LEAKAGE DETECTOR 8-SOP |
| KA2803BDTF | onsemi | 43,769 | IC EARTH LEAKAGE DETECTOR 8-SOP |
| KA2803BDTF | onsemi | 44,431 | POWER SUPPLY SUPPORT CIRCUIT, FI |
| KA2803CDTF | onsemi | 6,906 | EARTH LEAKAGE DETECTOR |
| KA2807 | onsemi | 10,127 | POWER SUPPLY CIRCUIT, FIXED |
| KA2807 | onsemi | 10,127 | IC GROUND FAULT INTERRUPTER 8DIP |
| KA2807D | onsemi | 1 | IC GROUND FAULT INTERRUPTER 8SOP |
| KA2807DTF | onsemi | 1 | KA2807 - EARTH LEAKAGE DETECTOR |
| KA2807DTF | onsemi | 1 | IC GROUND FAULT INTERRUPTER 8SOP |
| KA2807MUX | onsemi | 3,920 | PKG DERIVATIVES |
















