MEAN WELL SDR-120-12 120W 12V 10A DIN Rail

Part numberSDR-120-12
Output voltage 12 V
Rated current 10 A
Rated power 120 W
$82.75Excluding tax and shipping
Ships in 3–5 business daysLead time is the time from order to dispatch, and does not include transit time.
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SDR-120 model selection table SDR Series
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Key specifications

Complete technical specifications
Output
Output voltage 12 V
Rated current 10 A
Rated power 120 W
AC input range 88–264 VAC
Typical efficiency 89 %
Mechanical
Operating temperature -25 to 70 °C
Power factor correction Supported
Dimensions (L × W × H) 40 × 125.2 × 113.5 mm

Is this model right for you?

Within the SDR-120 series, the SDR-120-12 lists a 12 V output and 10 A output current. The SDR-120-24 lists a 24 V output and 5 A output current, while the SDR-120-48 lists a 48 V output and 2.5 A output current. Output adjustment ranges also differ: 12 ~ 14V for the SDR-120-12, 24 ~ 28V for the SDR-120-24, and 48 ~ 55V for the SDR-120-48.

Product overview

The SDR-120-12 provides a 12 V output with 10 A output current and 120 W rated power. The output adjustment range is 12 ~ 14V, and ripple and noise is 100mVp-p. The input voltage range is 88 ~ 264VAC 124 ~ 370VDC with a frequency range of 47 ~ 63Hz. Typical efficiency is 89%. Dimensions are 40 × 125.2 × 113.5 mm and net weight is 670 g.

Where this model fits

The SDR-120-12 provides a 12 V output with 10 A output current and 120 W rated power. Its operating temperature range is -25 to 70 °C and humidity range is 20 to 95%. Dimensions are 40 × 125.2 × 113.5 mm and net weight is 670 g.

Complete technical specifications

Rev. 2025-06-09
Output
Output voltage 12 V
Rated current 10 A
Rated power 120 W
Voltage adjustment range 12–14 V
Ripple & noise 100 mVp-p
Input
AC input range 88–264 VAC
DC input range 124–370 VDC
Frequency range 47–63 Hz
Typical efficiency 89 %
Power factor 0.93
Power factor correction Supported
Environmental
Operating temperature -25 to 70 °C
Storage temperature -40 to 85 °C
Operating humidity 20–95 % RH
Vibration Component:10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes; Mounting: Compliance to IEC60068-2-6
Mechanical
Dimensions (L × W × H) 40 × 125.2 × 113.5 mm
Net weight 670.0 g
Safety & compliance
Safety standards UL508, TUV BS EN/EN62368-1, AS/NZS 62368.1, EAC TP TC 004,BSMI CNS15598-1 approved;(meet BS EN/EN60204-1)

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 SDR-120-12
Brand MEAN WELL
Category AC/DC DIN Rail
Series SDR-120

Approvals and compliance

From the manufacturer's datasheet for this series

United States

  • UL

    UL Listing or Recognition means UL Solutions tested samples against the applicable UL safety standard and audits the factory that builds them. A UL file number is the usual evidence an inspector or specifier asks for in North America.

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.

Taiwan

  • BSMI

    Taiwan's mandatory inspection mark, issued against a CNS standard. CNS 15598-1 is the CNS transposition of IEC 62368-1, which is why the two numbers usually appear together.

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:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC O/P-DC OK:0.5KVAC
EMC emission Compliance to BS EN/EN55032 (CISPR32), BS EN/EN61204-3 Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020, CNS15936 Class B
EMC immunity Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2 (BS EN/EN50082-2), BS EN/EN61204-3, heavy industry level, EAC TP TC 020, SEMI F47 approved

Standards certified against

  • AS/NZS 62368.1
  • CNS15598-1
  • EN60204-1
  • EN62368-1
Read the datasheet's exact wording

UL508, TUV BS EN/EN62368-1, AS/NZS 62368.1, EAC TP TC 004,BSMI CNS15598-1 approved;(meet BS EN/EN60204-1)

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 SDR-120-12
Minimum order quantity 1
Country of origin China
Typical packed weight 870 g
Unit weight 670 g

Downloads

SDR-120 model comparison

View all models
ModelOutput voltageRated currentRated powerPriceAvailability
SDR-120-2424 V5 A120 W$76.75
Ships in 3–5 business days
SDR-120-12 12 V10 A120 W$82.75
Ships in 3–5 business days
SDR-120-4848 V2.5 A120 W$82.75
Ships in 3–5 business days

SDR-120-12: 12 V output, 10 A output current; SDR-120-24: 24 V output, 5 A output current.

SDR-120-12: 12 V output, 10 A output current; SDR-120-48: 48 V output, 2.5 A output current.

SDR-120-12: output adjustment range 12 ~ 14V; SDR-120-24: 24 ~ 28V; SDR-120-48: 48 ~ 55V.

SDR-120-12: typical efficiency 89%; SDR-120-24: 91%; SDR-120-48: 90.5%.

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Technical data source

Primary source
MEAN WELL
Datasheet revision
2025-06-09
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.