Active since 1984
TP83A

4W Headphone FM-transmitter DC-DC power supply

Model reference
• TPFB-4-2-A
Nominal output power
•
4W
Multiple output voltages
•
+8.2Vdc
-8.2Vdc

TP83A

DC/DC Power Supply used in a professional wireless headphone FM-transmitter. 

TP83A 4W Headphone FM-transmitter DC-DC power supply

Overview

•
4W power supply
•
Flyback converter topology
•
Capable of handling a temporary overvoltage up to 200% of the nomimal input voltage
•
I/O for remote on/off functionality
•
Custom made

Application

•
Professional wireless headphone FM-transmitter

Input

•
Input voltage range
  • :
    10 – 18 Vdc
•
Input peak voltage
  • :
    35 Vdc (0.5 sec.)
•
Leakage current
  • :
    1 mA RMS max.
•
Efficiency
  • :
    > 75%

Output

•
Nominal output power
  • :
    4W
•
Multiple output voltages
  • :
    +8.2Vdc
  • :
    -8.2Vdc

Protections

•
Overload / short circuit protection
•
Automatic fault recovery (hiccup restart) functionality

Cooling

•
Free air convection

Construction

•
Open frame

Connections

•
Input
  • :
    6 pre mounted pins
•
Output
  • :
    6 pre mounted pins

Dimensions & Weight

•
Dimensions (L X W X H)
  • :
    50 × 50 × 30 mm
  • :
    2 × 2 × 1.8 inch
•
Weight
  • :
    40g