Product Description
The TDK-Lambda JWS50-5/A is an enclosed, single-output AC-DC switching power supply from the JWS Series, delivering a regulated 5VDC output at up to 10 amps (50 watts). It features a universal input voltage range of 85–265VAC, built-in Power Factor Correction (PFC), and convection cooling, making it well-suited for factory automation, process control, packaging equipment, and test & measurement applications. This unit is panel/chassis mount with an enclosed construction and carries approvals from UL, CSA, EN60950, VDE0160, and CE. Connections are made via screw terminals. Note: This model is discontinued; the recommended replacement is the TDK-Lambda HWS50A-5/A.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | TDK-Lambda (Lambda / Densei-Lambda) |
| Model / Part Number | JWS50-5/A |
| Series | JWS Series (50W) |
| Product Type | Switching Power Supply (AC-DC) |
| Input Voltage Range (AC) | 85 – 265 VAC (Universal Input) |
| Input Voltage Range (DC) | 120 – 330 VDC |
| Input Frequency Range | 47 – 63 Hz |
| Input Phase | Single Phase |
| Rated Output Voltage | 5 VDC |
| Output Voltage Range | 4.5 – 5.5 VDC (Adjustable) |
| Maximum Output Current | 10 A |
| Maximum Output Power | 50 W |
| Number of Outputs | 1 |
| Efficiency (Typical) | 74% |
| Power Factor Correction (PFC) | Yes (EN61000-3-2 Class D) |
| Line Regulation | 20 mV |
| Load Regulation | 40 mV |
| Hold-Up Time | 20 ms |
| Isolation Voltage (Input–Output) | 3 kVAC |
| Isolation Voltage (Input–Chassis) | 2 kVAC |
| Isolation Voltage (Output–Chassis) | 500 VAC |
| Cooling Method | Convection (Natural Cooling) |
| Operating Temperature | -10°C to +55°C (100% load to +50°C, derating to +60°C) |
| Construction / Enclosure | Enclosed (with Cover) — /A suffix |
| Mounting Type | Panel Mount / Chassis Mount |
| EMI Compliance | EN55011-B, EN55022-B, FCC Class B, VCCI-B |
| Safety Approvals | UL60950-1, CSA C22.2 No.60950-1, EN60950-1, VDE0160, CE |
| Features | OVP, OCP, Adjustable Output, DC Input Capable, Universal Input |
| Dimensions (L x W x H) | 159 mm x 85 mm x 37 mm (6.26" x 3.35" x 1.46") |
| Weight | 400 g (approx. 0.9 lbs) |
| Part Status | Obsolete / Discontinued (Last shipment: June 30, 2020) |
| Recommended Replacement | HWS50A-5/A |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686161
Manufacturer Lambda
Enclosure Type Enclosed (with Cover)
Part Number JWS50-5/A
Shelf K-31
Model JWS50-5/A
MPN JWS50-5/A
Type Switching Power Supply
