Datasheets
LRS-50-12 by:

AC-DC Regulated Power Supply Module,

Part Details for LRS-50-12 by Mean Well

Results Overview of LRS-50-12 by Mean Well

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

LRS-50-12 Information

LRS-50-12 by Mean Well is a Power Supply Module.
Power Supply Modules are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LRS-50-12

Part # Distributor Description Stock Price Buy
DISTI # 44AC5554
Newark Power Supply, Ac-Dc, 12V, 4.2A, No. Of Outputs:1Outputs, Output Power Max:50.4W, Output Voltage - Output 1:12V, Output Current - Output 1:4.2A, Output Voltage - Output 2:-, Output Current - Output 2:-, Output Voltage - Output 3:-, Rohs Compliant: Yes |Mean Well LRS-50-12 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 113
  • 1 $13.0400
  • 10 $13.0400
  • 25 $13.0400
  • 50 $13.0400
  • 100 $12.0300
$12.0300 / $13.0400 Buy Now
DISTI # LRS-50-12
Avnet Americas MWLLRS-50-12 - Boxed Product (Development Kits) (Alt: LRS-50-12) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 19 Weeks, 3 Days Container: Box 0
  • 1 $12.0000
  • 5 $11.4000
  • 10 $10.9000
  • 20 $10.6000
$10.6000 / $12.0000 Buy Now
DISTI # 70696522
RS Power Supply, AC-DC,12V,4.2A100-264V In, Enclosed, Commercial,50.4W, LRS Series | MEAN WELL LRS-50-12 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 3 Weeks, 0 Days Container: Bulk 42
  • 1 $13.0600
$13.0600 Buy Now
DISTI # LRS-50-12
TME Power supply: switching, for building in,modular, 50.4W, 12VDC Min Qty: 1 1393
  • 1 $12.0000
  • 5 $11.4000
  • 10 $10.9000
  • 20 $10.6000
$10.6000 / $12.0000 Buy Now
DISTI # 000000000005402232
Sager Switching Power Supplies 50.4W 12V 4.2A Min Qty: 1 280
  • 1 $12.0000
  • 5 $11.4000
  • 10 $10.9000
  • 20 $10.6000
$10.6000 / $12.0000 Buy Now
DISTI # C1S521900084890
Chip One Stop AC/DC Power Supply Single-OUT 12V 4.2A 50.4W 5-Pin RoHS: Compliant Container: Bulk 43
  • 1 $12.2000
  • 5 $11.5000
  • 10 $10.9000
$10.9000 / $12.2000 Buy Now
DISTI # PS-LRS-50-12
Maritex Power Supply, module, 50.4W, 12V, 4.2A, 85-264VAC, 120-373VDC Min Qty: 1 Package Multiple: 1 165
  • 1 $11.9990
  • 5 $11.3990
  • 10 $10.9010
  • 20 $10.6010
$10.6010 / $11.9990 Buy Now
Neutron USA Switching Power Supplies 50.4W 12V 4.2A 50
  • 1 $49.2400
$49.2400 Buy Now

Part Details for LRS-50-12

LRS-50-12 Part Data Attributes

LRS-50-12 Mean Well
Buy Now Datasheet
Compare Parts:
LRS-50-12 Mean Well AC-DC Regulated Power Supply Module,
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MEAN WELL ENTERPRISES CO LTD
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 19 Weeks, 3 Days
Samacsys Manufacturer Mean Well
Additional Feature DC INPUT VOLTAGE IS 120 TO 373V
Analog IC - Other Type AC-DC REGULATED POWER SUPPLY MODULE
Approvals CB, CCC, CE, EAC, EN, IEC, TUV, UL
Control Mode VOLTAGE-MODE
Efficiency (Main Output) 86%
Input Voltage-Max 264 V
Input Voltage-Min 85 V
Input Voltage-Nom 115 V
JESD-30 Code R-XXMA-X
Length 99 mm
Line Regulation-Max 0.5%
Load Regulation-Max 0.5%
Number of Functions 1
Number of Outputs 1
Operating Temperature-Max 70 °C
Operating Temperature-Min -30 °C
Output Current-Max 4.2 A
Output Voltage-Max 13.8 V
Output Voltage-Min 10.2 V
Output Voltage-Nom 12 V
Package Body Material UNSPECIFIED
Package Code XMA
Package Shape RECTANGULAR
Package Style MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Cel) NOT SPECIFIED
Protections OVERLOAD, OVER VOLTAGE, SHORT CIRCUIT
Ripple Voltage (Main Out) 0.04242 Vrms
Surface Mount NO
Technology HYBRID
Terminal Form UNSPECIFIED
Terminal Position UNSPECIFIED
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Total Power Output-Max 50.4 W
Trim/Adjustable Output YES
Width 82 mm

LRS-50-12 Frequently Asked Questions (FAQ)

  • The maximum ambient temperature for the LRS-50-12 is 40°C (104°F) at 100% load, and 60°C (140°F) at 50% load.

  • Yes, the LRS-50-12 is designed to operate in humid environments, with a relative humidity of up to 95% non-condensing.

  • The hold-up time for the LRS-50-12 is approximately 10ms, which means the output voltage will remain stable for at least 10ms in the event of an input power failure.

  • No, the LRS-50-12 is not designed for parallel operation. If you need higher power, consider using a higher-power model from Mean Well, such as the LRS-100-12.

  • The MTBF for the LRS-50-12 is approximately 550,000 hours, calculated according to MIL-HDBK-217F.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for LRS-50-12 by Mean Well.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: LRS-50-12 by Mean Well

Select Manufacturer
Which Manufacturer of LRS-50-12 would you like to use for your alert(s)?
  • Please alert me when LRS-50-12 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for LRS-50-12 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for LRS-50-12 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for LRS-50-12 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for LRS-50-12.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare LRS-50-12 by Mean Well

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: