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Mean Well DPRN01N-12 DC-DC Converter - 1W - 22.8~26.4V in ±12V out 42mA

SKU DPRN01N-12

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Overview

DPRN01N-12 is the ±12V output model of this series: rated power 1W, typical efficiency 68%.

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

DPRN01N-12Specifications from the official datasheet (2024-08-02 edition)

INPUT

INPUT VOLTAGE (RANGE): Normal 24V (22.8 ~ 26.4V)
INPUT CURRENT NO LOAD: 10mA
INPUT CURRENT FULL LOAD: 63mA
VOLTAGE RANGE: 22.8 ~ 26.4Vdc ,
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 ~ 42mA
EFFICIENCY (TYP.): 68%
CAPACITOR LOAD (MAX.): ±47μF (for each output)
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

DPRN01N-12 Mechanical Specification — Mechanical Specification

DPRN01N-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

Catalogues2

Mean Well DC-DC Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the DPRN01N-12 in a 24V-class industrial controller that needs a ±12V rail?

Yes, this model is suited to low-power constant-voltage conversion when the source is in the 22.8 ~ 26.4VDC range. It provides ±12V output at 1W with ±42mA output current, which aligns with small control or interface sections rather than higher-power loads.

Is the DPRN01N-12 a good fit for embedded analog stages in 24V automation equipment?

It can be used where an embedded design needs a compact ±12V rail from a 22.8 ~ 26.4VDC input. The 1W rating and ±42mA output current make it appropriate for light analog, measurement, or interface circuitry that does not require larger output capacity.

Can this converter be used in low-power PLC interface or sensor-conditioning circuits?

Yes, if the circuit needs a constant-voltage ±12V output and stays within the 1W power limit. Its small 19.6 × 7.1 × 10.14 mm package also supports use in compact PLC or conditioning modules.

Is the DPRN01N-12 suitable for indoor panels or outdoor field exposure?

The provided specs do not list an IP rating, so it should be considered for protected indoor equipment or enclosed assemblies rather than direct outdoor exposure. The stated operating temperature range is -40°C to +90°C.

How does the DPRN01N-12 compare with the DPRN01N-15?

Both are 1W converters in the same DPRN01N series. The DPRN01N-12 has ±12V output at ±42mA, while the DPRN01N-15 has ±15V output at ±34mA.

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Mean Well DPRN01O-15 DC-DC Converter - 1W - 45.6~52.8V in ±15V out 34mA	1W	15V	0.034A	IP20	View
Mean Well DPRN01O-12 DC-DC Converter - 1W - 45.6~52.8V in ±12V out 42mA	1W	12V	0.042A	IP20	View
Mean Well DPRN01N-15 DC-DC Converter - 1W - 22.8~26.4V in ±15V out 34mA	1W	15V	0.034A	IP20	View
Mean Well DPRN01M-15 DC-DC Converter - 1W - 11.4~13.2V in ±15V out 34mA	1W	15V	0.034A	IP20	View
Mean Well DPRN01M-12 DC-DC Converter - 1W - 11.4~13.2V in ±12V out 42mA	1W	12V	0.042A	IP20	View
Mean Well DPRN01L-15 DC-DC Converter - 1W - 4.75~5.5V in ±15V out 34mA	1W	15V	0.034A	IP20	View
Mean Well DPRN01L-12 DC-DC Converter - 1W - 4.75~5.5V in ±12V out 42mA	1W	12V	0.042A	IP20	View

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