MEAN WELL NSD05-12S12 5.04W 12V 0.42A On Board Type (Non-Potted)

MEAN WELL NSD05-48S3 3.96W 3.3V 1.2A On Board Type (Non-Potted)

Part numberNSD05-48S3
Output voltage 3.3 V
Rated current 1.2 A
Rated power 3.96 W
$14.21Excluding 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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NSD05-S model selection table Isolated: NSD
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Key specifications

Complete technical specifications
Output
Output voltage 3.3 V
Rated current 1.2 A
Rated power 3.96 W
Mechanical
Operating temperature -25 to 70 °C
Dimensions (L × W × H) 40.6 × 25.4 × 8.3 mm

Is this model right for you?

Within the NSD05-S series, the NSD05-48S3 lists 3.3 V, 1.2 A, 3.96 W, 18 ~ 72VDC input. By comparison NSD05-12S12 lists 12 V, 0.42 A, 5.04 W, 9.2 ~ 36VDC input; NSD05-12S15 lists 15 V, 0.33 A, 4.95 W, 9.2 ~ 36VDC input; NSD05-12S3 lists 3.3 V, 1.2 A, 3.96 W, 9.2 ~ 36VDC input; NSD05-12S5 lists 5 V, 1 A, 5 W, 9.2 ~ 36VDC input, and 3 further models. Select the model whose output voltage, output current, rated power, and input range match the installation.

Product overview

The NSD05-48S3 belongs to the NSD05-S series and is classified as a DC/DC on board type (non-potted) product. Its dimensions are 40.6 × 25.4 × 8.3 mm, and its net weight is 7 g. The operating temperature range is -25 to 70 °C.

Where this model fits

The NSD05-48S3 is a DC/DC on board type (non-potted) product for embedded and board-level design. Its dimensions are 40.6 × 25.4 × 8.3 mm, and its net weight is 7 g. The operating temperature range is -25 to 70 °C.

Complete technical specifications

Rev. 2024-10-30
Output
Output voltage 3.3 V
Rated current 1.2 A
Rated power 3.96 W
Input
AC input range 18 ~ 72VDC
DC input range 18–72 VDC
Environmental
Operating temperature -25 to 70 °C
Storage temperature -40 to 85 °C
Mechanical
Dimensions (L × W × H) 40.6 × 25.4 × 8.3 mm
Net weight 7.0 g
Safety & compliance
Safety standards TUV BS EN/EN62368-1,IEC62368-1 CB approved by TUV, EAC TP TC 004 approved

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 NSD05-48S3
Brand MEAN WELL
Category DC/DC On Board Type (Non-Potted)
Series NSD05-S

Approvals and compliance

From the manufacturer's datasheet for this series

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.

International

  • CB Scheme

    A CB Test Certificate reports testing against the IEC standard and is accepted by member certification bodies as the basis for a national approval. It shortens a new-country approval rather than granting market access by itself, so it is the most useful item on this list when you are entering a market that is not shown here.

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
EMC emission Compliance to BS EN/EN55032 (CISPR32) Class B, EAC TP TC 020
EMC immunity Compliance to BS EN/EN61000-4-2,3,4,5,6,8; BS EN/EN55035, light industry level, EAC TP TC 020

Standards certified against

  • EN62368-1
  • IEC62368-1
Read the datasheet's exact wording

TUV BS EN/EN62368-1,IEC62368-1 CB approved by TUV, EAC TP TC 004 approved

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 NSD05-48S3
Minimum order quantity 1
Country of origin China
Typical packed weight 158 g
Unit weight 7 g

Downloads

NSD05-S model comparison

View all models
ModelOutput voltageRated currentRated powerPriceAvailability
NSD05-12S1212 V0.42 A5.04 W$14.21
Ships in 3–5 business days
NSD05-48S3 3.3 V1.2 A3.96 W$14.21
Ships in 3–5 business days

NSD05-48S3: 3.3 V output; the rest of the series runs 5 V to 15 V.

NSD05-48S3: 1.2 A output current; the rest of the series runs 0.33 A to 1 A.

NSD05-48S3: 3.96 W rated power; the rest of the series runs 4.95 W to 5.04 W.

NSD05-48S3: 18 ~ 72VDC input; 4 other models: 9.2 ~ 36VDC.

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Technical data source

Primary source
MEAN WELL
Datasheet revision
2024-10-30
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.