6V 2.5A AC-DC Power Supply - 1.7mm x 4.0mm Center Positive | SW-62F
Regulated 6V 2.5A AC-DC Switching Power Supply |
Part SW-62F
The SW-62F is a compact, regulated switching power supply that converts standard 100–240V AC wall power to a stable 6V DC @ 2500mA (2.5A) output. With universal input voltage compatibility and a 1.7mm x 4.0mm center-positive barrel connector, it's a reliable replacement or upgrade power supply for a wide range of consumer electronics and portable devices.
Technical Specifications
- Part Number: SW-62F
- Input Voltage: 100–240V AC, 50/60Hz (universal — works worldwide)
- Output Voltage: 6V DC
- Output Current: 2500mA (2.5A)
- Output Power: 15W
- Connector: 1.7mm (ID) x 4.0mm (OD) barrel plug — center positive (+)
- Regulation Type: Switching (regulated)
- Form Factor: Wall-mount
Compatible Devices & Common Use Cases
- Casio Electronic Keyboards — CT-series and SA-series models (e.g. CT-S300, SA-76, SA-77) commonly use 6V DC with a 1.7mm x 4.0mm center-positive connector
- Portable CD and DVD players requiring 6V DC power
- Older cordless phone base stations (select Uniden and VTech models)
- Certain label makers and handheld scanners
- Small consumer electronics, toys, and hobby devices rated at 6V DC
- Replacement adapter for any device originally supplied with a 6V 1A–2.5A center-positive wall adapter
Why a Switching Power Supply?
Switching power supplies are more efficient than linear supplies, generating less heat and maintaining stable output voltage even as load varies. The SW-62F's regulated output ensures your connected device receives a consistent 6V regardless of input voltage fluctuations — critical for sensitive electronics and audio equipment.
Frequently Asked Questions
Q: Will this work with my Casio keyboard?
A: Many Casio CT-series and SA-series keyboards use a 6V DC adapter with a 1.7mm x 4.0mm center-positive connector. Verify your keyboard's DC input rating on the label before connecting.
Q: Will this work in countries outside the US?
A: Yes. The 100–240V AC universal input supports use in North America, Europe, Asia, and most other regions (plug adapter may be required).
Q: Is the output center positive or center negative?
A: Center positive (+). The inner pin of the 1.7mm x 4.0mm barrel connector is positive.
Q: My original adapter was 6V 1A — can I use this 2.5A supply?
A: Yes. A higher-amperage supply is safe to use; your device will only draw the current it needs. The voltage must match exactly (6V).
Q: Is this regulated?
A: Yes. This is a regulated switching power supply, meaning the output voltage stays stable at 6V across varying load conditions.
