AC/DC Power Supplies

Cosel PBB7A-C SERIES AC/DC Power Supply

The Cosel PBB7A-C Series AC/DC Power Supply is a compact and efficient power solution for low-power PCB-mounted applications. With power outputs of 5W and voltage options of 5V, 12V, and 24V, this series offers dependable performance for industrial, medical, and electronic systems.

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Cosel PBB7A-C SERIES AC/DC Power Supply

Features

  • 5W AC/DC Module
  • PCB Mounting
  • Small Footprint
  • ErP compliant
  • Meets Class II
  • High efficiency
Specifications
INPUT
Input Voltage 85 - 264Vac
Input Current 200Vac 0.35 typ (lo=100%)
Frequency 47-63Hz
Inrush current Limited by external components
Leakage current mA 0.40/0.75mA max. (ACIN 100V/240V, 60Hz, lo=100%, according to IEC60950-1)
OUTPUT
Output Voltage 5Vdc, 12Vdc, 24Vdc
Power 5W
Output Current See selection table
Line regulation

5V: 20mV max

12V: 48mV max

24V: 96mV max
Load regulation

5V: 40mV max

12V: 100mV max

24V: 150mV max
Ripple

For 30% - 100% Load

5V: 120mVp-p max

12V: 160mVp-p max

24V: 200mVp-p max
Temperature Regulation

For 0 to +85°C

5V: 100mV max

12V: 180 max

24V: 360 max
Voltage Setting V

5V: 4.90-5.30

12V: 13.11.40-12.60

24V: 23.00-25.00
Efficiency

82% Typical
PROTECTION
Overcurrent Protection Works over 105% of rating and recover automatically
Overvoltage Protection

5V: 5.50 - 8.00

12V: 13.20 - 19.20

24V: 26.40 - 38.40
ENVIRONMENTAL
Operating temperature

-40 to +85°C
Cooling Convection/forced air
Humidity 20%-95%RH non condensing
Altitude 3,000m (10,000 feet) max
STANDARDS AND APPROVALS
General UL60950-1, C-UL (CSA60950-1), EN60950-1
Conducted Noise FCC-B,VCCI-B,CISPR-B,EN55022-B
Harmonic Attenuator IEC61000-3-2 (Class A)
MECHANICAL
Dimensions 28.7 x 12.7 x 17.5mm
Weight 15g
Selection Table
MODEL NUMBER OUTPUT VOLTAGE OUTPUT CURRENT POWER
PBB7A-5C 5V 1A 5W
PBB7A-12C  12V 0.45A 5W
PBB7A-24C 24V 0.22A 5W
Technical Illustrations
Downloads
PBB7A-C.pdf
INPUT
Input Voltage 85 - 264Vac
Input Current 200Vac 0.35 typ (lo=100%)
Frequency 47-63Hz
Inrush current Limited by external components
Leakage current mA 0.40/0.75mA max. (ACIN 100V/240V, 60Hz, lo=100%, according to IEC60950-1)
OUTPUT
Output Voltage 5Vdc, 12Vdc, 24Vdc
Power 5W
Output Current See selection table
Line regulation

5V: 20mV max

12V: 48mV max

24V: 96mV max
Load regulation

5V: 40mV max

12V: 100mV max

24V: 150mV max
Ripple

For 30% - 100% Load

5V: 120mVp-p max

12V: 160mVp-p max

24V: 200mVp-p max
Temperature Regulation

For 0 to +85°C

5V: 100mV max

12V: 180 max

24V: 360 max
Voltage Setting V

5V: 4.90-5.30

12V: 13.11.40-12.60

24V: 23.00-25.00
Efficiency

82% Typical
PROTECTION
Overcurrent Protection Works over 105% of rating and recover automatically
Overvoltage Protection

5V: 5.50 - 8.00

12V: 13.20 - 19.20

24V: 26.40 - 38.40
ENVIRONMENTAL
Operating temperature

-40 to +85°C
Cooling Convection/forced air
Humidity 20%-95%RH non condensing
Altitude 3,000m (10,000 feet) max
STANDARDS AND APPROVALS
General UL60950-1, C-UL (CSA60950-1), EN60950-1
Conducted Noise FCC-B,VCCI-B,CISPR-B,EN55022-B
Harmonic Attenuator IEC61000-3-2 (Class A)
MECHANICAL
Dimensions 28.7 x 12.7 x 17.5mm
Weight 15g
MODEL NUMBER OUTPUT VOLTAGE OUTPUT CURRENT POWER
PBB7A-5C 5V 1A 5W
PBB7A-12C  12V 0.45A 5W
PBB7A-24C 24V 0.22A 5W
PBB7A-C.pdf

Find the Right Model

Model Number Input Voltage (Vac) Output Voltage (Vdc) Output Current (A)
product variant PBB7A-5C 85...264Vac 50/60Hz 5Vdc 1A
product variant PBB7A-12C 85...264Vac 50/60Hz 12Vdc 0.45A
product variant PBB7A-24C 85...264Vac 50/60Hz 24Vdc 0.22A

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