*For representation only.
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Technical Specifications
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 1700V |
| Topology | Flyback, Secondary Side SR |
| Voltage - Start Up | 30 V |
| Voltage - Supply (Vcc/Vdd) | 30V ~ 1200V |
| Duty Cycle | - |
| Frequency - Switching | 25kHz ~ 95kHz |
| Power (Watts) | 50 W |
| Fault Protection | Current Limiting, Over Temperature, Over Voltage |
| Control Features | Soft Start |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Package / Case | 28-PowerSMD Module (0.425", 10.80mm Width), 19 Leads |
| Supplier Device Package | InSOP-T28G |
| Mounting Type | Surface Mount |
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Product Attributes
| Packaging | Reel |
| Standard Pack Qty | 300 |
9,532
Units In Stock
📦 Reel
- 24-hour response
- Global shipping
- Genuine parts guaranteed
Test report available upon request —
view sample report
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Key Specifications
| Category | AC/DC Converters |
| RoHS | RoHS Compliant |
| Lifecycle | New Product |
| Lead Time | 84 Days (from factory) |
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Documentation
⬇ Download Datasheet
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Compliance & Export
| Country / Standard | Code |
|---|---|
| CNHTS | 8542399000 |
| USHTS | 8542390070 |
| MXHTS | 8542399999 |
| ECCN | EAR99 |
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Product Overview
INN3947FQ-MR is an ac/dc converters manufactured by Power Integrations. Key specifications include a output isolation of Isolated, a internal switch of Yes, a voltage, breakdown of 1700V, a topology of Flyback, Secondary Side SR, a voltage, start up of 30 V and a voltage, supply of 30V ~ 1200V. This part has a typical lead time of 84 Days from factory and ships with a full manufacturer datasheet available for download. Order INN3947FQ-MR from Simplytronix for authenticated stock and same-day order processing.
