PBK-3-3-B
AC/DC CONVERTER 3.3V 2W
Ac Dc Converters
12-SIP Module, 6 Leads
PBK-3 (3W)
Obsolete
$17.81 / unit (market reference)
MOQ: 2 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | WEC |
| Model | PBK-3-3-B |
| Package / Case | 12-SIP Module, 6 Leads |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 85°C (With Derating) |
| Number of Outputs | 1 |
| Efficiency | 66% |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
PBK-3-3-B by WEC is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The 12-SIP Module, 6 Leads 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 PBK-3-3-B
Alternatives & Replacements
View All →PBO-1-S5
AC/DC CONVERTER 5V 1W
PBK-3-15
AC/DC CONVERTER 15V 3W
PBO-3-S12
AC/DC CONVERTER 12V 3W
PBO-3-S5
AC/DC CONVERTER 5V 2.5W
PBK-3-12
AC/DC CONVERTER 12V 3W
PBK-3-5
AC/DC CONVERTER 5V 3W
All Technical Specifications
| Type | Enclosed |
| Features | Universal Input |
| Efficiency | 66% |
| Applications | ITE (Commercial) |
| Power (Watts) | 2 W |
| Approval Agency | CE, cULus |
| Standard Number | 60950-1 |
| Voltage - Input | 85 ~ 264 VAC |
| Size / Dimension | 1.46" L x 0.98" W x 0.51" H (37.0mm x 25.0mm x 13.0mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | 3.3V |
| Current - Output (Max) | 500mA |
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