MEAN WELL RPS-120-12 120W 12V 10A Open Frame

Part numberRPS-120-12
Output voltage 12 V
Rated current 10 A
Rated power 120 W
$34.42Excluding tax and shipping
Ships in 3–5 business daysLead time is the time from order to dispatch, and does not include transit time.
Request bulk quote
RPS-120 model selection table Medical - PCB Type
  • Genuine product Sourced through our documented supply chain.
  • Worldwide shipping Export documentation handled for you.
  • Commercial invoice Available for every order.
  • Specification support Talk to someone who reads datasheets.

Key specifications

Complete technical specifications
Output
Output voltage 12 V
Rated current 10 A
Rated power 120 W
AC input range 80–264 VAC
Typical efficiency 89 %
Mechanical
Operating temperature -30 to 70 °C
Dimensions (L × W × H) 101.6 × 50.8 × 29 mm

Is this model right for you?

Within the RPS-120 series, the RPS-120-12 differs from its siblings by output voltage and adjustment range. RPS-120-12: 12 V, 11.4~12.6V; RPS-120-15: 15 V, 14.3~15.8V; RPS-120-24: 24 V, 22.8~25.2V; RPS-120-27: 27 V, 25.6 ~ 28.4V; RPS-120-48: 48 V, 45.6 ~50.4V.

Product overview

The RPS-120-12 belongs to the RPS-120 series and the Medical - PCB Type family. It lists an output voltage of 12 V with an adjustment range of 11.4~12.6V, a typical efficiency of 89%, and an input voltage range of 80 ~ 264VAC 113 ~ 370VDC. The input frequency range is 47 ~ 63Hz, and the PCB dimensions are 101.6 × 50.8 × 29 mm.

Where this model fits

The RPS-120-12 is used in Embedded & Board-level Design. Its PCB dimensions are 101.6 × 50.8 × 29 mm, and its input voltage range is 80 ~ 264VAC 113 ~ 370VDC.

Complete technical specifications

Rev. 2026-02-28
Output
Output voltage 12 V
Rated current 10 A
Rated power 120 W
Voltage adjustment range 11.4–12.6 V
Ripple & noise 100 mVp-p
Input
AC input range 80–264 VAC
DC input range 113–370 VDC
Frequency range 47–63 Hz
Typical efficiency 89 %
Environmental
Operating temperature -30 to 70 °C
Storage temperature -40 to 85 °C
Operating humidity 20–90 % RH
Vibration 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
Mechanical
Dimensions (L × W × H) 101.6 × 50.8 × 29 mm
Net weight 240.0 g
Safety & compliance
Safety standards IEC 60601-1:2005+A1+A2, TUV BS EN/ EN 60601-1:2006+A1+A12+A2, ANSI/AAMI ES60601-1:2005+A2 CAN/CSA C22.2 No. 60601-1:2014+A2, EAC TP TC 004 approved; Design refer to BS EN/EN60335-1(by request)

These approvals are recorded for the series as a whole. Where a line names particular models or ratings, it applies only to those — read it against this part number, and ask us for the certificate if your approval process needs it.

Identification
Part number RPS-120-12
Brand MEAN WELL
Category AC/DC Open Frame
Series RPS-120

Approvals and compliance

From the manufacturer's datasheet for this series

Canada

  • CSA

    Certification to a CSA C22.2 standard, the Canadian counterpart of the UL series. Datasheets cite the specific C22.2 number, which is how you tell a power-supply certificate from a luminaire-controlgear one.

Europe

  • TÜV

    A TÜV certificate is third-party testing against the European EN standard. It is the evidence behind a CE declaration rather than a replacement for it: CE remains the manufacturer's own declaration, and the TÜV report is what makes that declaration defensible.

Eurasian Economic Union

  • EAC

    Conformity with the Eurasian Economic Union technical regulations, covering Russia, Belarus, Kazakhstan, Armenia and Kyrgyzstan. TP TC 004 is the low-voltage regulation and TP TC 020 the electromagnetic-compatibility one, so which number appears tells you what was assessed.

Isolation and electromagnetic compatibility
Withstand voltage I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC

Standards certified against

  • ANSI/AAMI ES60601-1
  • EN 60601-1
  • IEC 60601-1

Designed to reference

The datasheet lists these as design references. The series was built to them but has not been certified to them, so do not treat them as approvals.

BS EN/EN60335-1(by request)

Read the datasheet's exact wording

IEC 60601-1:2005+A1+A2, TUV BS EN/ EN 60601-1:2006+A1+A12+A2, ANSI/AAMI ES60601-1:2005+A2 CAN/CSA C22.2 No. 60601-1:2014+A2, EAC TP TC 004 approved; Design refer to BS EN/EN60335-1(by request)

Reproduced unedited from the manufacturer's datasheet. Where an approval covers only some models, the wording says so. Ask us for the certificate itself if your approval process needs it.

Certificates

Certificate copy supplied with this model.

  • CE · R50453592

    100%
    CE certificate R50453592

    CE · Certificate number R50453592

Ordering & shipping information

Order and delivery terms
Part number RPS-120-12
Minimum order quantity 1
Country of origin China
Typical packed weight 407 g
Unit weight 240 g

Downloads

RPS-120 model comparison

View all models
ModelOutput voltageRated currentRated powerPriceAvailability
RPS-120-1515 V8 A120 W$34.42
Ships in 3–5 business days
RPS-120-2424 V5 A120 W$34.42
Ships in 3–5 business days
RPS-120-12 12 V10 A120 W$34.42
Ships in 3–5 business days

RPS-120-12 lists 12 V output and 11.4~12.6V adjustment; RPS-120-15 lists 15 V output and 14.3~15.8V adjustment.

RPS-120-12 lists 12 V output and 11.4~12.6V adjustment; RPS-120-24 lists 24 V output and 22.8~25.2V adjustment.

RPS-120-12 lists 12 V output and 11.4~12.6V adjustment; RPS-120-27 lists 27 V output and 25.6 ~ 28.4V adjustment.

RPS-120-12 lists 12 V output and 11.4~12.6V adjustment; RPS-120-48 lists 48 V output and 45.6 ~50.4V adjustment.

Request a bulk quote

Tell us the quantity and target date and we will come back with pricing, lead time and stock position for this part number.

  1. 1 We confirm the part number and quantity against current stock.
  2. 2 You receive pricing, lead time and freight options by email.
  3. 3 Approve the quotation and we issue the invoice and shipping documents.

Request a quote for RPS-120-12

Confirm quantity and destination and we will come back with pricing and lead time.

Quoting RPS-120-12 View
Have a BOM? Reply to our confirmation email with the file attached.
We use your details only to answer this request.

Technical data source

Primary source
MEAN WELL
Datasheet revision
2026-02-28
Last verified

View the manufacturer datasheet How we source and verify product data

Specifications are transcribed from the manufacturer datasheet and are subject to change without notice. The current manufacturer datasheet governs in case of any discrepancy.