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B0505S-1WR2
1 W unregulated isolated 5 V input to 5 V output DC-DC converter
Specifications
Key details
| Part Number | B0505S-1WR2 |
|---|---|
| Manufacturer | MORNSUN |
| Category | Isolated DC-DC Converter |
| Lifecycle Status | Production |
| Series | B_S-1WR2 |
| Package / Case | 4-pin SIP module |
| Pin Count | 4 |
| Operating Temperature | -40°C to +105°C |
| Last Verified | 2026-07-18 |
Overview
Part information
B0505S-1WR2 Overview
B0505S-1WR2 is a MORNSUN 1 W unregulated isolated 5 V input to 5 V output DC-DC converter supplied in 4-pin SIP module. This page uses the exact orderable code because package, grade, temperature and option suffixes can change compatibility.
Key Technical Specifications
| Rated Power | 1 W |
|---|---|
| Input Voltage | 5 V nominal, 4.5 V to 5.5 V |
| Output Voltage / Current | 5 V / 200 mA max |
| Isolation Test Voltage | 1500 V DC |
| Typical Efficiency | 80% |
Package and Ordering Notes
The listed package is 4-pin SIP module with 4 pins, leads, lands or contacts. The featured image is a generic package illustration for form-factor identification and is not an actual date-code or lot photograph. The part or family is listed by MORNSUN as Production at the verification date.
Sourcing Guidance
Confirm current factory lead time, packing format and revision for B0505S-1WR2 before placing the order.
For an accurate quotation, include the full MPN, target quantity, acceptable date-code range, packaging format and destination. Icearth can help review traceability documents, label photos and electrical/package alignment before order placement.
Manufacturer Documentation
Technical values were checked against MORNSUN documentation. Use the linked datasheet as the controlling source and re-check revisions before PCB release or firmware qualification.
Sourcing notes
Lifecycle and sourcing review
Production
Lifecycle information is shown for reference. Confirm current manufacturer documentation, availability and technical suitability before purchase.
Confirm current factory lead time, packing format and revision for B0505S-1WR2 before placing the order.