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Mean Well SPRN01O-12 DC-DC Converter - 1W - 45.6~52.8V in 12V out

SKU SPRN01O-12

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Overview

SPRN01O-12 is the 12V output model of this series: rated power 1W, typical efficiency 67%.

SP RN01 and DP RN01 series are 1 W isolated and regulated module type DC-DC converter with SIP 6 package. It features international standard pins, wide working temperature range -40~+90℃, 1.5KVDC I/P-O/P isolation voltage, compliance to BS EN/EN55032 radiated Class B without additional components, short circuit protection, etc. The models account for different input voltage 5V/12V/24V / 48 V -5~+10% , and various output voltage, 5V/12V/15V for single output and ±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 B without additional components
Protection: Short circuit
1.5KVDC I/O isolation
Low cost
3 years warranty

Specifications

SPRN01O-12Specifications from the official datasheet (2024-08-02 edition)

INPUT

INPUT VOLTAGE (RANGE): Normal 48V (45.6 ~ 52.8V)
INPUT CURRENT NO LOAD: 7mA
INPUT CURRENT FULL LOAD: 32mA
VOLTAGE RANGE: 45.6 ~ 52.8Vdc
SURGE VOLTAGE (100ms max.): 5Vin models : 9Vdc ; 12Vin models : 18Vdc ; 24Vin models : 30Vdc ; 48Vin models : 60Vdc
FILTER: Internal capacitor
PROTECTION: Fuse recommended. 5Vin models: 500mA, 12Vin models: 250mA, 24Vin models: 100mA, 48Vin models: 60mA
INTERNAL POWER DISSIPATION: 600mW

OUTPUT

OUTPUT VOLTAGE: 12V
OUTPUT CURRENT: 0 ~ 84mA
EFFICIENCY (TYP.): 67%
CAPACITOR LOAD (MAX.): 100μF
VOLTAGE ACCURACY: ±3.0%
RATED POWER: 1W
RIPPLE & NOISE^Note.2: 75mVp-p
LINE REGULATION^Note.3: ±1.0%
LOAD REGULATION^Note.4: ±1.0%
SWITCHING FREQUENCY (Typ.): 110KHz

PROTECTION

SHORT CIRCUIT: SPRN01: Current limit protection 60 sec. max., DPRN01: 1 sec. max.

ENVIRONMENT

COOLING: Free-air convection
WORKING TEMP.: -40 ~ +90℃ (Refer to "Derating Curve")
CASE TEMPERATURE: +110℃ max.
WORKING HUMIDITY: 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -55 ~ +125℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT: 0.05% / ℃ (0 ~ 71℃)
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.): 80pF
EMC EMISSION: Parameter Standard Test Level

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

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

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

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

OTHERS

MTBF: 1000Khrs MIL-HDBK-217F(25℃)
DIMENSION (L*W*H): 19.6*7.1*10.14mm (0.77*0.28*0.40 inch)
CASE MATERIAL: Non-Conductive black plastic (UL 94V-0 rated)
PACKING: 2.5g ; 25pcs/per tube, 4000pcs/160 tube/per carton

Test conditions and notes5

1.All parameters are specified at normal input(L:5Vdc, M:12Vdc, N:24Vdc, O:48Vdc), 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 10% 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

SPRN01O-12 Mechanical Specification — Mechanical Specification

SPRN01O-12 Pin Configuration — Pin Configuration

Typical applications

Downloads

Certificates3

Certificate (SPRN01-DPRN01-EMC)(EN) PDF Download

Certificate (SPRN01-DPRN01-CE-dec)(EN) PDF Download

Certificate (SPRN-DPRN01-UK-dec)(EN) PDF Download

Test reports1

Test Report (SPRN01O-12)(EN) PDF Download

Catalogues2

Mean Well DC-DC Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the SPRN01O-12 for low-power industrial control electronics on a 48V-class system?

This model can fit low-power industrial control or monitoring circuits that need a regulated 12V constant-voltage output and stay within its 1W rating. It is intended for applications using the listed 45.6~52.8VDC input range and a maximum 84mA output current.

Is the SPRN01O-12 suitable for powering a small embedded monitoring board or interface module?

It is suited to embedded or automation electronics that need 12V at low power rather than larger field loads. The unit provides 12V constant voltage with 84mA output current and 1W total output power.

Can this converter be used for low-power sensor or panel meter support circuits?

It can be used where the downstream circuit requires 12V constant voltage and the load remains within 84mA and 1W. That makes it a better fit for support electronics, sensing, or indication functions than for higher-draw devices.

Is the SPRN01O-12 appropriate for outdoor or harsh-temperature environments?

The listed operating temperature is -40°C to +90°C, so it is specified for a wide temperature range. No IP rating is provided in the specs, so outdoor exposure or washdown suitability is not established by the listed data.

How does the SPRN01O-12 compare with the other SPRN01O output options?

In this series, the SPRN01O-05 is rated 1W with 5V output and 200mA, the SPRN01O-12 is rated 1W with 12V output and 84mA, and the SPRN01O-15 is rated 1W with 15V output and 67mA. All three are part of the same 1W SPRN01O family.

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Mean Well SPRN01O-15 DC-DC Converter - 1W - 45.6~52.8V in 15V out	1W	15V	0.067A	IP20	View
Mean Well SPRN01O-05 DC-DC Converter - 1W - 45.6~52.8V in 5V out	1W	5V	200 Milliampere	IP20	View
Mean Well SPRN01N-15 DC-DC Converter - 1W - 22.8~26.4V in 15V out	1W	15V	0.067A	IP20	View
Mean Well SPRN01N-12 DC-DC Converter - 1W - 22.8~26.4V in 12V out	1W	12V	0.084A	IP20	View
Mean Well SPRN01N-05 DC-DC Converter - 1W - 22.8~26.4V in 5V out	1W	5V	200 Milliampere	IP20	View
Mean Well SPRN01M-15 DC-DC Converter - 1W - 11.4~13.2V in 15V out	1W	15V	0.067A	IP20	View
Mean Well SPRN01M-12 DC-DC Converter - 1W - 11.4~13.2V in 12V out	1W	12V	0.084A	IP20	View
Mean Well SPRN01M-05 DC-DC Converter - 1W - 11.4~13.2V in 5V out	1W	5V	200 Milliampere	IP20	View
Mean Well SPRN01L-15 DC-DC Converter - 1W - 4.75~5.5V in 15V out	1W	15V	0.067A	IP20	View
Mean Well SPRN01L-12 DC-DC Converter - 1W - 4.75~5.5V in 12V out	1W	12V	0.084A	IP20	View
Mean Well SPRN01L-05 DC-DC Converter - 1W - 4.75~5.5V in 5V out	1W	5V	200 Milliampere	IP20	View

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