Active since 1984
TP101AB

50W Enclosed flyback switched mode power supply

Model reference
• TPFB-50-3-A/B
Nominal output power
•
50W
Multiple output voltages
•
+5V, -15V, +15V (TP101A)
+24V (TP101B)
+5V, -15V, +15V (TP104C)

TP101AB

Range of 50W supplies used in mass flow and pressure sense equipment. 

TP101AB 50W Enclosed flyback switched mode power supply

Overview

•
Range of 50W power supplies (3 versions: TP101A/B – TP104C)
•
Flyback converter topology
•
Capable of operating at elevated temperatures and limited air convection
•
Excellent line, load and cross regulation
•
High reliability and an extended lifetime
•
Custom made

Application

•
Mass flow and pressure sense equipment
•
High demand of stability
•
Presence of high frequency ripple and noise on the output(s)

Input

•
Universal input voltage range
  • :
    85 – 264 Vac
•
Leakage current
  • :
    0.5 mA RMS max. (TP101A/B)
  • :
    1 mA RMS max. (TP104C)
•
Efficiency
  • :
    > 75%
•
Class I

Output

•
Nominal output power
  • :
    50W
•
Multiple output voltages
  • :
    +5V, -15V, +15V (TP101A)
  • :
    +24V (TP101B)
  • :
    +5V, -15V, +15V (TP104C)

Protections

•
Overload / short circuit protection
•
Overtemperature protection
•
Automatic fault recovery (hiccup restart) functionality
•
Microprocessor controlled protections

Safety & EMC

•
EN 50081-1
•
EN 50082-2
•
IEC/EN/UL 61010-1

Cooling

•
Limited air convection

Construction

•
Enclosed frame

Connections

•
Input (TP101A/B)
  • :
    3 pins connector (IEC320-C14). Contains a fuse holder and switch
•
Output TP101A/B
  • :
    6 pins Molex connector with flying leads
•
Input (TP104C)
  • :
    Round 4 pins Amphenol connector
•
Output (TP104C)
  • :
    6 pins Molex connector with flying leads

Dimensions & Weight

•
Dimensions (L X W X H)
  • :
    160 × 50 × 85 mm
  • :
    6.3 × 2 × 3.3 inch
•
Weight
  • :
    0.83 KG