KA2803B GFCI Controllers by ON Semiconductor
Earth Leakage Detector
| Status: | Active |
|---|---|
| Series: | KA2803 |
| RoHS: | Compliant |
Features
| Low power consumption: 5mW, 100V/200V |
| Built-in voltage regulator |
| High-gain differential amplifier |
| 0.4mA output current pulse to trigger SCRs |
| Low external part count |
| High noise immunity, large surge margin |
| Super temperature characteristic of input sensitivity |
| Wide operating temperature range:TA= -25°C to +100°C |
| Operation from 12V to 20V input |
| Applications |
|---|
| Building & home control |
| End Products |
|---|
| Consumer appliances |
Specifications
| Description | KA2803 |
|---|---|
| Compliance | Pb-free Halide free |
| VCC Max (V) | 20 |
| IT Max (mA) | 8 |
| VI Typ (V) | 16 |
| TA Min (°C) | -25 |
| TA Max (°C) | 80 |
| Package Type | PDIP-8 |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| EARTH LEAKAGE DETECTOR | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a KA2803B?
Additional datasheets, footprints and schematics for KA2803B are listed on our Part Details page. You can also find images and similar parts to KA2803B on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for KA2803B on our Product Comparison page. Access via the 'View Pricing & Stock' button to view KA2803B price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does KA2803B fall under?
The KA2803B is listed under Power Management > GFCI Controllers.
Can I view similar or alternative parts?
You can view similar parts to KA2803B when available in the GFCI Controllers range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the KA2803B you can contact the distributor directly for product support, shipping queries etc.
Is the KA2803B RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for KA2803B have stock available?
Authorised distributors including Flip Electronics, Rochester Electronics, Avnet America and Farnell have stock available or on a lead time for KA2803B.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for KA2803B often in real-time on the comparison pages.
What if I can't find stock of KA2803B?
You can fill out our help required form which you can use to request a quote for KA2803B from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.