The ZWS30B-3 is a 30W, single-output AC-DC power supply providing a 3.3V output with a current capacity of 6A. It operates from an input voltage range of 85 to 265Vac at 47 to 63Hz, and includes input surge protection and overcurrent protection exceeding 6.3A. The unit is convection-cooled, offers up to 75% efficiency at 100Vac and 77% at 200Vac, and features less than 120mV ripple and noise. It complies with IEC/UL/CSA/EN62368-1
AC-DC converters have the functionality to extract a stable DC power supply by rectifying and controlling commercial power supplies. TDK offers an abundant lineup of TDK-Lambda brand AC-DC switching power supplies that adopt the "switching method" for the industrial equipment market. These power supplies are available in unit types, PC board types, power module types, on-board types, and DIN rail mount types, with a wide-ranging product lineup from models with a small capacity of several W to models with a large capacity exceeding 2 kW. TDK-Lambda offers "standard power supplies" that meet the various needs of its customers for keeping up with the changing times, including miniaturization and efficiency enhancement, compliance with safety standards, support for wide input, compliance with EMI (electromagnetic interference) standards and higher harmonic current regulation, compliance with the RoHS directive, and the adoption of digital control technologies.
Next generation ZWS-B open frame power supplies feature off-load power draws of <0.5W, suitable for the ErP Directive, and improved efficiency ratings. Available in three power levels, 10W, 15W and 30W, the conservatively rated products have 10 year electrolytic capacitor lifetimes, ideal for professional and industrial equipment requiring long-term reliable operation.
Features
Applications for this product
Open Frame AC DC Converters 1 Output 3.3V 6.3A 85 ~ 265 VAC Input
AC-DC CONVERTER, OPEN FRAME, 1 O/P, 19.8W, 3.3V, 6A; Power Supply Approvals:ITE; No. of Outputs:1 Output; Power Rating (Forced Cooling):-; Power Rating (Convection Cooling):19.8W; Input Voltage VAC:85V AC to 265V AC RoHS Compliant: Yes
| TDK-Lambda Americas Inc. | TDK-Lambda Europe GmbH | DigiKey | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Power Supplies | Power Supplies | Power Supplies | Power Supplies |
| Product Number | ZWS30B-3 | ZWS30B-3 | 285-ZWS30B-3-ND | 53W5530 |
| Product Name | AC-DC Power Supplies | 10-30W PCB-type Single Output AC-DC Power Supplies | AC DC Converters | Ac-Dc Converter, Open Frame, 1 O/p, 19.8W, 3.3V, 6A; Power Supply Approvals Tdk-Lambda |
| Type | DC Power Supply | DC Power Supply | AC/DC Converter; 1 | DC Power Supply; AC/DC Converter |
| Technology | Switching Power Supply | |||
| Form Factor | Open Frame | Board Mount; Open Frame | Open Frame | |
| Features | 10 Year e-cap Lifetime | Power Factor Correction | ||
| Operating Temperature | -10 to 70 C (14 to 158 F) | -10 to 20 C (14 to 68 F) | -10 to 70 C (14 to 158 F) |
