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Mean Well SPU01M-12 DC-DC Converter - 1W - 10.8~13.2V in 12V out

Name: Mean Well SPU01M-12 DC-DC Converter - 1W - 10.8~13.2V in 12V out
Brand: Mean Well
SKU: SPU01M-12
Price: 3.52 USD
Availability: InStock

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Overview

SPU01M-12 is the 12V output model of this series: rated power 1W, typical efficiency 83%.

SP U01 and DP U01 series are 1 W isolated and unregulated module type DC-DC converter with SIP 6 package. It features international standard pins, a high efficiency up to 84%, wide working temperature range -40~+90℃, 1.5KVDC I/P-O/P isolation voltage, compliance to BS EN/EN55032 radiated Class A without additional components, short circuit protection, etc. The models account for different input voltage 5V/12V/ 24V±10% , and various output voltage, 5V/12V/15V for single output and ±5V/±12V/±15V for dual outputs, which are suitable for all kinds of systems, s uch as industrial control, telecommunication field, distributed power architecture, and so on.

Features

SIP6 package with industry standard pinout
Operating temperature range -40 ~ +90℃
Comply to BS EN/EN55032 radiated Class A without additional components
High efficiency up to 84%
Protection: Short circuit
1.5KVDC I/O isolation
Low cost
3 years warranty

Specifications

SPU01M-12Specifications from the official datasheet (2024-04-30 edition)

INPUT

INPUT VOLTAGE (RANGE): 12V (10.8 ~ 13.2V)
INPUT CURRENT NO LOAD: 15mA
INPUT CURRENT FULL LOAD: 104mA
VOLTAGE RANGE: 10.8 ~ 13.2Vdc ,
SURGE VOLTAGE (100ms max.): 5Vin models : 9Vdc ; 12Vin models : 18Vdc ; 24Vin models : 30Vdc
FILTER: Internal capacitor
PROTECTION: Fuse recommended. 500mA Slow-Blow Type for all models
INTERNAL POWER DISSIPATION: 500mW

OUTPUT

OUTPUT VOLTAGE: 12V
OUTPUT CURRENT: 0 ~ 84mA
EFFICIENCY (TYP.): 83%
CAPACITOR LOAD (MAX.)^{* For each output}: 220μF
VOLTAGE ACCURACY: ±3.0%
RATED POWER: 1W
RIPPLE & NOISE^Note.2: 75mVp-p
LINE REGULATION^Note.3: 1.2% for 1% input variation
LOAD REGULATION^Note.4: 10%
SWITCHING FREQUENCY (Typ.): 24Vin: 75KHz, other: 100KHz

PROTECTION

SHORT CIRCUIT: 1 second max.

ENVIRONMENT

COOLING: Free-air convection
WORKING TEMP.: -40 ~ +90℃ (Refer to "Derating Curve")
CASE TEMPERATURE: +100℃ max.
WORKING HUMIDITY: 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -55 ~ +125℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT: 0.03% / ℃ (0 ~ 85℃)
SOLDERING TEMPERATURE: 1.5mm from case of 1 ~ 3sec./260℃ max.
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC ( Note.5)

SAFETY STANDARDS: EAC TP TC 020/2011 approved
WITHSTAND VOLTAGE: I/P-O/P:1.5KVDC
ISOLATION RESISTANCE: I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
ISOLATION CAPACITANCE (Typ.): 10pF
EMC EMISSION: Parameter Standard Test Level

Conducted BS EN/EN55032(CISPR32) N/A
Radiated BS EN/EN55032(CISPR32) Class A
EMC IMMUNITY: Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 2, ±8KV air, ±4KV contact
Radiated Susceptibility BS EN/EN61000-4-3 Level 2, 3V/m
EFT/Bursts BS EN/EN61000-4-4 Level 1, 0.5KV
Surge BS EN/EN61000-4-5 Level 1, 0.5KV Line-Line
Conducted BS EN/EN61000-4-6 Level 2, 3V(e.m.f.)
Magnetic Field BS EN/EN61000-4-8 Level 2, 3A/m

Parameter	Standard	Test Level
Conducted	BS EN/EN55032(CISPR32)	N/A
Radiated	BS EN/EN55032(CISPR32)	Class A

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 2, ±8KV air, ±4KV contact
Radiated Susceptibility	BS EN/EN61000-4-3	Level 2, 3V/m
EFT/Bursts	BS EN/EN61000-4-4	Level 1, 0.5KV
Surge	BS EN/EN61000-4-5	Level 1, 0.5KV Line-Line
Conducted	BS EN/EN61000-4-6	Level 2, 3V(e.m.f.)
Magnetic Field	BS EN/EN61000-4-8	Level 2, 3A/m

OTHERS

MTBF: 1500Khrs MIL-HDBK-217F(25℃)
DIMENSION (L*W*H): 5/12Vin models:19.5*6.1*10.2mm (0.77*0.24*0.40 inch); 24Vin models:19.5*7.2*10.2mm (0.77*0.28*0.40 inch)
CASE MATERIAL: Non-Conductive black plastic (UL 94V-0 rated)
PACKING: 5/12Vin models: 2.3g ; 16pcs/per tube,2944pcs/184 tube/per carton 24Vin models: 2.7g ; 15pcs/per tube,2205pcs/147 tube/per carton

Test conditions and notes5

1.All parameters are specified at normal input(L:5Vdc, M:12Vdc, N:24Vdc), rated load, 25℃ 70% RH ambient.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1μf & 47μf capacitor.
3.Line regulation is measured from low line to high line at rated load.
4.Load regulation is measured from 20% to 100% rated load.
5.The final equipment must be re-confirm that it still meet EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.”(as available on http://www.meanwell.com)

Technical drawings

SPU01M-12 Plug Assignment — Plug Assignment

SPU01M-12 Standard Tube Packing — Standard Tube Packing

SPU01M-12 Installation Manual — Installation Manual

Typical applications

Downloads

Certificates3

Mean Well SPR01-SPU02-SPU03-EMC Certificate PDF Download

Mean Well SPR01-SPU01-SPU02-SPU03-CE-dec Certificate PDF Download

Mean Well SPR01-SPU02-03-UK-dec Certificate PDF Download

Test reports1

Test Report (SPU01M-12)(EN) PDF Download

Catalogues2

Mean Well DC-DC Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the SPU01M-12 to supply 12V control electronics from a 10.8~13.2V source?

Yes, this model provides a nominal 12V output when the input is within 10.8~13.2V. It is an unregulated converter, so the output follows input variations; with a 1W rating and up to 84mA output current, it is suited to low-power control and embedded loads.

Is the SPU01M-12 a good fit for low-power automation modules that require regulated 12V?

Only if the module tolerates an unregulated 12V rail: the SPU01M-12 is unregulated, with ±3.0% voltage accuracy and 10% load regulation, and the load must stay within 1W. The 84mA output rating points to lighter-duty automation electronics rather than larger 12V devices.

Can this converter support compact industrial or embedded designs with tight space constraints?

Yes, its 19.5 × 6.1 × 10.2 mm SIP6 package and 2.3 g weight make it suitable for compact assemblies. It is intended for low-power 12V sections inside embedded, IT, or automation hardware.

Would the SPU01M-12 work in equipment exposed to very high or very low operating temperatures?

Its working temperature range is -40°C to +90°C (refer to the derating curve), with a maximum case temperature of +100°C. That makes it appropriate for low-power 12V electronics used in equipment with wide temperature conditions.

What is the difference between the SPU01M-12 and the other SPU01M variants?

The SPU01M-12 is the 12V, 84mA version in the 1W SPU01M family. The sibling models are SPU01M-05 at 5V with 200mA and SPU01M-15 at 15V with 67mA, and all share the same 19.5 × 6.1 × 10.2 mm dimensions.

Can the SPU01M-12 be used outdoors or in unprotected conditions?

The working temperature range is specified as -40°C to +90°C with derating, and humidity as 20~90% RH non-condensing, but no IP rating is listed. That means temperature capability is defined, while direct outdoor exposure is not covered.

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