PT3321C
DC DC CONVERTER 3.3V 30W
Dc Dc Converters
19-SMD Module
PT3320 (30W)
Obsolete
$54.14 / unit (market reference)
MOQ: 6 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | PT3321C |
| Package / Case | 19-SMD Module |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Input (Min) | 36V |
| Voltage - Input (Max) | 75V |
| Number of Outputs | 1 |
| Efficiency | 80% |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
PT3321C 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 75V, output adjustable. The 19-SMD 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 PT3321C
Alternatives & Replacements
View All →PT4563C
DC DC CONVERTER 12V 30W
PT4582C
DC DC CONVERTER 5V 30W
PT4562C
DC DC CONVERTER 5V 30W
PT4584C
DC DC CONVERTER 15V 30W
PT4581C
DC DC CONVERTER 3.3V 30W
PT4583C
DC DC CONVERTER 12V 30W
All Technical Specifications
| Type | Isolated Module |
| Features | Remote On/Off, OCP, OTP, SCP, UVLO |
| Efficiency | 80% |
| Applications | ITE (Commercial) |
| Power (Watts) | 30 W |
| Size / Dimension | 3.03" L x 1.28" W x 0.50" H (77.0mm x 32.5mm x 12.7mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | 3.3V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Input (Max) | 75V |
| Voltage - Input (Min) | 36V |
| Current - Output (Max) | 8A |
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