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)/Linear Controllers |
| Product Status | Obsolete |
| Operating Temperature | -20°C ~ 80°C |
| Mounting Type | Through Hole |
| Package / Case | TO-220-4 Full Pack |
| Output Type | Fixed |
| Voltage - Input ( Max) | 35V |
| Supplier Device Package | TO-220F-4 |
| Current - Supply ( Max) | - |
| Current - Output | 2A |
| Current - Quiescent ( Iq) | 10 mA |
| Control Features | - |
| Output Configuration | Positive |
| Voltage - Output ( Min/ Fixed) | 3.3V |
| Voltage - Output ( Max) | - |
| Number of Regulators | 1 |
| Voltage Dropout ( Max) | 0.5V @ 2A |
| P S R R | - |
| Protection Features | Over Current, Over Temperature, Over Voltage, Short Circuit |
| 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 KA278R33CTSTU is a linear regulators (ldo) in the Voltage Regulators 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Key specifications include Category: Integrated Circuits (ICs)/Linear Controllers, Product Status: Obsolete, Operating Temperature: -20°C ~ 80°C, Mounting Type: Through Hole, Package / Case: TO-220-4 Full Pack.
This device comes in a TO-220-4 Full Pack package with through hole mounting.
Submit an RFQ for KA278R33CTSTU; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the KA278R33CTSTU?
Yes. FPGACenter can quote KA278R33CTSTU through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the KA278R33CTSTU available in?
The KA278R33CTSTU by Rochester Electronics is available in a TO-220-4 Full Pack package with through hole mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The KA278R33CTSTU is marked as obsolete. Are the parts genuine?
All KA278R33CTSTU 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 KA278R33CTSTU?
Unit pricing for KA278R33CTSTU starts at $0.5400 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.