Pricing
* Estimated pricing for reference only. Final price depends on quantity, availability, and market conditions. Submit an RFQ for an exact quote.
Technical Specifications
| Category | Integrated Circuits (ICs)/AC DC Converters, Offline Switchers |
| Product Status | Obsolete |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
| Voltage - Breakdown | - |
| Power ( Watts) | - |
| Internal Switch(s) | No |
| Voltage - Supply ( Vcc/ Vdd) | 12V ~ 25V |
| Frequency - Switching | Up to 500kHz |
| Output Isolation | - |
| Topology | - |
| Voltage - Start Up | 8.4 V |
| Duty Cycle | 97% |
| Fault Protection | - |
| Control Features | Frequency Control |
| E U Ro H S Status | ROHS3 Compliant |
| U S E C C N | EAR99 |
| H T S U S | 8542.39.0001 |
| R E A C H Status | Vendor is not defined |
| China Ro H S Status | Orange Symbol: Safe for use during the environmental protection period |
Product Overview
The KA3843BD is a ac-dc converters & offline switchers in the Switching Regulators & Converters family manufactured by Rochester Electronics. This part has been marked as obsolete by Rochester Electronics; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/AC DC Converters, Offline Switchers, Product Status: Obsolete, Operating Temperature: 0°C ~ 70°C (TA), Mounting Type: Surface Mount, Package / Case: 14-SOIC (0.154", 3.90mm Width).
This device comes in a 14-SOIC (0.154", 3.90mm Width) package with surface mount mounting.
Submit an RFQ for KA3843BD; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the KA3843BD?
Yes. FPGACenter can quote KA3843BD through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the KA3843BD available in?
The KA3843BD by Rochester Electronics is available in a 14-SOIC (0.154", 3.90mm Width) package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The KA3843BD is marked as obsolete. Are the parts genuine?
All KA3843BD units sourced by FPGACenter are reviewed for originality, lot condition, and documentation before shipment. We use IDEA-STD-1010-aligned inspection practices for specialty-channel supply. We specialize in obsolete part sourcing and verify availability before confirming supply.
What is the pricing for KA3843BD?
Unit pricing for KA3843BD starts at $0.4874 with volume discounts available for quantities of 10+, 100+, 500+, and 1,000+ units. Submit an RFQ for a customized quote based on your specific quantity requirements.