MMB50A-1

Discontinued (March, 2017)

Released 1986

Features of MMB50A-1

• Built-in inrush current, overcurrent and overvoltage protection circuits
• Regulated V1, V2
• V1 isolated from V2

Ordering Information and Options

MMB(1)  50A(2)  -  1(3)  -  (4)  

(1) Series name
(2) Output wattage
(3) Output voltage combination
(4) Optional
  C: with Coating
  J: Connector type
  N: with Cover

Specification

Contents Specifications
Input Voltage AC85 - 132V 1Φ or DC110 - 170V
Output Wattage 51W (Peak: 58.2W)
Voltage/Current V1: +5V 3.0A
V2: +12V 3.0A (Peak: 3.6A)
Adjustable  Voltage Range 4.5 - 5.5V
Fixed
Protection Circuit And Others Overcurrent Protection Works at over 105% of rating (V2 works at peak current) and recovers automatically
Overvoltage Protection Works at 115 - 140% of rating
Remote ON/OFF -
Remote Sensing -
Others -
Operating Temperature/Humidity -10 to +65℃, 20 - 95%RH (Non condensing) (Refer to DERATING CURVE)
Safety And Noise Regulations Agency Approvals (At only AC input) UL60950-1, C-UL Complies with DEN-AN
Conducted Noise Complies with FCC-B
High Attenuation -
Others Dimensions (WxHxD) 36x93x155mm (without terminal block and screw)
Weight 400g max
Cooling Method Convection
Warranty Period 2-year
  • * For further information and how to use, please see in Cosel product catalog.

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Technical Data
  • * For another documents aren't listed, please feel free to contact to a Cosel representative.
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.