Embedded Linear Power Supplies

An embedded system is a computer system with a dedicated function, embedded as part of a complete device often including hardware and mechanical parts. A power supply sub-system is one of the most important aspects of any embedded system. Embedded linear power supplies are used to regulate the high voltage DC from battery power source to low voltage DC suitable for the embedded system.

How do embedded linear power supplies work?

Embedded linear power supplies accept the load current at the higher DC input voltage, reduce the voltage and deliver the current at reduced voltage. They provide clean output voltage with low noise. They dissipate the extra power as heat, so you need to have heatsinks.

What are embedded linear power suppliers used for?

Embedded linear power suppliers protect sensitive loads against excessive voltage and stabilize tensions so they are suitable for precision applications (for example laboratory power supplies and hi-fi systems). They are easy to install and connect and their efficiency is up to 90%. Embedded linear power suppliers have different numbers of outputs, from one to four. They usually have safety mass straws.


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Description Price Input Voltage Output Voltage Output Current Number of Outputs Power Rating Length Width Depth Mounting Type Efficiency Load Regulation Line Regulation Ripple And Noise Maximum Temperature
RS Stock No. 337-2077
Mfr. Part No.PSU 303
BrandLascar
$65.12
Each
units
245V ac ±5V dc 50 mA, 200 mA 2 1.25W 78mm 42mm 29.6mm Open Frame - ±1% ±1% 0.5mV +50°C
RS Stock No. 494-9145
Mfr. Part No.PS2126
BrandOEP
$124.52
Each
units
207 → 253V ac ±12V dc 400mA 2 9.6W 119mm 69mm 51.3mm Encapsulated - ±0.05% ±0.05% 1mV ac +55°C
RS Stock No. 740-5008
Mfr. Part No.SCP-50-24RS
BrandMean Well
$44.04
Each
units
120 → 370 V dc, 85 → 264 V ac 27.6V dc 1.8A 1 49.7W 129mm 98mm 38mm Encapsulated 85% ±1% ±1% 200mV Pk-Pk +60°C
RS Stock No. 106-3850
Mfr. Part No.PSU-203
BrandLascar
$103.01
Each
units
250V ac ±5 → 15V dc 150mA 2 - 105mm 76mm 29.6mm Open Frame - ±1% ±1% 5mV +70°C
RS Stock No. 833-7915
Mfr. Part No.HAA15-0.8-AG
$166.95
Each
units
100 → 264V ac -5 V, 12 V 1 A, 400 mA 2 14W 165.1mm 101.6mm 53.34mm Open Frame 55% ±0.05% ±0.05% 5mV Pk-Pk +70°C
RS Stock No. 833-7975
Mfr. Part No.HCBB-75W-AG
$370.22
Each
units
100 → 264V ac -5 V, 5 V, 12 V 1.7 A, 6 A, 700 mA 3 53W 279.4mm 123.7mm 90.17mm Open Frame 55% ±0.05% ±0.05% 5mV Pk-Pk +70°C
RS Stock No. 833-7965
Mfr. Part No.HC24-2.4-AG
$177.89
Each
units
100 → 264V ac 24V 2.4A 1 57.6W 142.75mm 123.7mm 74.93mm Open Frame 60% ±0.05% ±0.05% 3mV Pk-Pk +70°C
RS Stock No. 833-7931
Mfr. Part No.HB24-1.2-AG
$123.44
Each
units
100 → 264V ac 24V 1.2A 1 28.8W 123.7mm 101.6mm 53.34mm Open Frame 60% ±0.05% ±0.05% 3mV Pk-Pk +70°C
RS Stock No. 833-7956
Mfr. Part No.HBB15-1.5-AG
$192.37
Each
units
100 → 264V ac -15 V, 15 V 1.5A 2 45W 177.8mm 123.95mm 74.93mm Open Frame 55% ±0.05% ±0.05% 5mV Pk-Pk +70°C
RS Stock No. 833-7984
Mfr. Part No.HCC15-3-AG
$348.46
Each
units
100 → 264V ac -15 V, 15 V 3A 2 90W 238.25mm 123.7mm 83.19mm Open Frame 55% ±0.05% ±0.05% 5mV Pk-Pk +70°C
RS Stock No. 833-8025
Mfr. Part No.HE24-7.2-AG
$526.32
Each
units
100 → 264V ac 24V 7.2A 1 172.8W 355.6mm 123.7mm 89.66mm Open Frame 60% ±0.05% ±0.05% 3mV Pk-Pk +70°C
RS Stock No. 833-7962
Mfr. Part No.HC15-3-AG
$204.36
Each
units
100 → 264V ac 15V 3A 1 45W 142.75mm 123.7mm 74.93mm Open Frame 55% ±0.05% ±0.05% 5mV Pk-Pk +70°C
RS Stock No. 833-7943
Mfr. Part No.HB5-3/OVP-AG
$137.91
Each
units
100 → 264V ac 5V 3A 1 15W 123.7mm 101.6mm 53.34mm Open Frame 45% ±0.05% ±0.05% 5mV Pk-Pk +70°C
RS Stock No. 833-8057
Mfr. Part No.HTAA-16W-AG
$225.20
Each
units
100 → 264V ac -5 V, 5 V, 12 V 2 A, 400 mA 3 16W 165.1mm 101.6mm 53.34mm Open Frame 55% ±0.05% ±0.05% 5mV Pk-Pk +70°C
RS Stock No. 833-7934
Mfr. Part No.HB12-1.7-AG
$119.80
Each
units
100 → 264V ac 12V 1.7A 1 20.4W 123.7mm 101.6mm 53.34mm Open Frame 55% ±0.05% ±0.05% 5mV Pk-Pk +70°C
RS Stock No. 597-548
Mfr. Part No.ER325.24V
BrandERL
$232.07
Each
units
220 → 240V ac 27.6V dc 1A 1 - 152.4mm 76.2mm 61.8mm Open Frame - 0.2V ±0.1% 3mV +70°C
RS Stock No. 833-8047
Mfr. Part No.HN24-3.6-AG
$214.19
Each
units
100 → 264V ac 24V 3.6A 1 86.4W 177.8mm 123.7mm 83.19mm Open Frame 60% ±0.05% ±0.05% 3mV Pk-Pk +70°C
RS Stock No. 106-3866
Mfr. Part No.PSU-206
BrandLascar
$190.95
Each
units
250V ac ±5 → 15 V dc, 4.75 → 5.25 V dc ±250 mA, 1 A 3 - 160mm 100mm 37.6mm Open Frame - ±1% ±1% 10mV +70°C
RS Stock No. 740-4991
Mfr. Part No.SCP-35-24RS
BrandMean Well
$37.76
Each
units
120 → 370 V dc, 85 → 264 V ac 27.6V dc 1.4A 1 38.6W 99mm 97mm 36mm Encapsulated 86% ±1% ±1% 200mV Pk-Pk +60°C
RS Stock No. 478-4673
Mfr. Part No.PS2122
BrandOEP
$141.62
Each
units
230V ac 24V 1A 4 96VA 202mm 115mm 66mm Enclosed - - - - +55°C
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