PQMCE1-S5-S12-S
DC DC CONVERTER 12V 1W
Dc Dc Converters
7-SIP Module, 4 Leads
PQMCE1-S
Active
$3.60 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | CUI Inc. |
| Model | PQMCE1-S5-S12-S |
| Package / Case | 7-SIP Module, 4 Leads |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 85°C (With Derating) |
| Voltage - Input (Min) | 4.75V |
| Voltage - Input (Max) | 5.25V |
| Number of Outputs | 1 |
| Efficiency | 72% |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
PQMCE1-S5-S12-S by CUI Inc. is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 5.25V, output adjustable. The 7-SIP Module, 4 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 PQMCE1-S5-S12-S
Alternatives & Replacements
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RKE-0505S/H
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All Technical Specifications
| Type | Isolated Module |
| Efficiency | 72% |
| Applications | ITE (Commercial) |
| Power (Watts) | 1 W |
| Approval Agency | CB Scheme, EN, IEC, UL |
| Standard Number | 55024; 55032 Class A; 62368-1 |
| Size / Dimension | 0.77" L x 0.24" W x 0.40" H (19.7mm x 6.0mm x 10.2mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | 12V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Input (Max) | 5.25V |
| Voltage - Input (Min) | 4.75V |
| Current - Output (Max) | 84mA |
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