Released 2021
Rated Input: AC170 - 305 1Φ
Rated Output Wattage: 35W
Rated Output Voltage: 5V,12V,24V,48V
Warranty Period 5-year (Refer to Instruction Manuals)

*This product is only available in Asia and Oceania (excluding Japan).
Make sure necessary tests will be carried out on your end equipment with the power supply installed in accordance with any required EMC/EMI regulations.

Features of WBA35B

・Wide input 170 - 305VAC (Accepts 230/277VAC Nominal Inputs)
・Wide temperature range (-20C to +70C, Derating is required)
・Operating altitude up to 5000 meters
・4kV isolation
・Economical design
・Complies with SEMI F47 (See Instruction Manual)

Ordering Information and Options

WB(1) A(2) 35(3) B(4) - (5) - (6) 

(1) Series name
(2) Single output
(3) Output wattage
(4) Universal input
(5) Output voltage
(6) Option
C:With Coating
G:Low leakage current
T1:Horizontal terminal block
See 5.1 in Instruction Manual.

Recommended EMI Filters

Product Line-up

Product Name Output Wattage Output Voltage・Current
WBA35B-5 35W 5V 7A
WBA35B-12 36W 12V 3A
WBA35B-24 36W 24V 1.5A
WBA35B-48 38.4W 48V 0.8A
  • * For further information and how to use, please see in Cosel product catalog.
Table1 Product Status Information
No. Product Status Definition
1 New Product New Product. Recommended for new design.
2 Recommended Recommended for new design.
3 blank Product in mass production
4 NRND Not recommended for new design.
5 To be discontinued PDN (Product Discontinuation Notice) is issued and LTB (Last Time Buy) is under consideration.
6 Discontinued LTB order is no longer available.