Rochester Electronics, LLC10-SIP ModuleRoHS
PT4242A
DC DC CONVERTER 3.3V 10W
Category
Subcategory
Dc Dc Converters
Package
10-SIP Module
Series
Excalibur™ PT4240 (10W)
Status
Obsolete
Datasheet
$34.54 / unit (market reference)
MOQ: 9 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | PT4242A |
| Package / Case | 10-SIP Module |
| Mounting Type | Through Hole, Right Angle |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Min) | 18V |
| Voltage - Input (Max) | 36V |
| Number of Outputs | 1 |
| Efficiency | 80% |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
PT4242A by Rochester Electronics, LLC is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 36V, output adjustable. The 10-SIP Module package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
📖 Technical Guides for PT4242A
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All Technical Specifications
| Type | Isolated Module |
| Features | UVLO |
| Efficiency | 80% |
| Applications | ITE (Commercial) |
| Power (Watts) | 10 W |
| Number of Outputs | 1 |
| Voltage - Output 1 | 3.3V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Input (Max) | 36V |
| Voltage - Input (Min) | 18V |
| Current - Output (Max) | 3A |
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