Part Number
K78U03-500R3
Manufacturer
Mornsun America, LLCDescription
DC/DC CONVERTER 3.3V
Datasheet
DatasheetPackage
3-SIP Module
In Stock
84,366 piece(s)
Unit Price
Please Contact Us
Lead Time
Can Ship Immediately
Request for Quotation

K78U03-500R3
lmages are for reference only.K78U03-500R3
DC/DC CONVERTER 3.3V
Datasheet3-SIP Module
84,366 piece(s)
Please Contact Us
Can Ship Immediately
Request for Quotation
Payment Methods

Delivery Services

Non-Isolated PoL Module DC DC Converter 1 Output 3.3V 500mA 9V - 90V Input
K78U03-500R3

| Category | Power Supplies - Board Mount - DC DC Converters - |
| Manufacturer | Mornsun America, LLC |
| Series | |
| Packaging | Tube |
| RoHS Status | Not applicable |
| Type | Non-Isolated PoL Module |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 9V |
| Voltage - Input (Max) | 90V |
| Voltage - Output 1 | 3.3V |
| Voltage - Output 2 | - |
| Voltage - Output 3 | - |
| Voltage - Output 4 | - |
| Current - Output (Max) | 500mA |
| Power (Watts) | - |
| Applications | ITE (Commercial) |
| Features | - |
| Operating Temperature | -40°C ~ 85°C (With Derating) |
| Efficiency | 82% |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 3-SIP Module |
| Size / Dimension | 0.45" L x 0.35" W x 0.69" H (11.5mm x 9.0mm x 17.5mm) |
| Supplier Device Package | - |
| Control Features | - |
| Approval Agency | CE |
| Standard Number | 62368-1 |
| Base Product Number | - |
| Voltage - Isolation | - |

| Product Attribute | ![]() |
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| Part Number | K78U03-1000R3 | K78U03-1000R3L | K78U03-500R3L | K7801T-1000R3 |
| Manufacturer | Mornsun America, LLC | Mornsun America, LLC | Mornsun America, LLC | Mornsun America, LLC |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | RoHS Compliant |
| Description | NON-ISOLATED POL MODULE DC DC CO | NON-ISOLATED DC DC CONVERTER 1 O | LINEAR REGULATOR REPLACEMENT DC | DC DC CONVERTER 1.5V 1.5W |
| Series | ||||
| Packaging | K78Uxx-1000R3 | K78Uxx-1000R3L | K78UXX-500R3L | K7801T-1000R3 |

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| Delivery Time | In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Orwintech ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries. |
| Delivery Cost | Use your express account for shipment if you have one. Use our account for the shipment. Refer to the table below for the approximate charges. (Different time frame / countries / package size has different price.) |
| Delivery Method | Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support. Others more shipping ways, please get in touch with us. |

| Region | Country | Logistic Time(Day) |
| America | United States | 5 |
| Brazil | 7 | |
| Europe | Germany | 5 |
| United Kingdom | 4 | |
| Ltaly | 5 | |
| Oceania | Australia | 6 |
| New Zealand | 5 | |
| Asia | India | 4 |
| Japan | 4 | |
| Middle East | Israel | 6 |

| Shipment charges(KG) | Reference DHL(USD$) |
| 0.00kg-1.00kg | USD$30.00 - USD$60.00 |
| 1.00kg-2.00kg | USD$40.00 - USD$80.00 |
| 2.00kg-3.00kg | USD$50.00 - USD$100 |