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Mean Well MDS01L-12N SIP Package DC-DC Converter- 1W - 12V Out 83mA

Input 4.5~5.5VSIP7 package with international standard pinoutmedical gradelow cost

SKU MDS01L-12N

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Overview

MDS01L-12N is the 12V output model of this series: rated power 1W, typical efficiency 82%.

MDS01-N and MDD01-N series are 1W isolated and unregulated module type medical grade DC-DC converter with SIP7 package. It features international standard pins, a high efficiency up to 84%, wide working temperature range -40~+95℃, 6KVDC I/P-O/P hi-ght isolation voltage, short circuit protection, etc. The models account for different input voltage 5V/12V/24V±10%, and various output voltage, 3.3V/5V/12V/15V for single output and ±5V/±12V/±15V for dual outputs, which are suitable for medical systems, ultra low leakage current or industrial control, telecommunication field, distributed power architecture, and so on.

Features

SIP7 package with international standard pinout
Operating temperature range -40 ~ +95℃
Comply with IEC/UL62368-1 and LVD IEC60601-1
Medical safety approved (1xMOPP/2xMOOP) according to IEC60601-1
Low patient leakage current <2μA
Protections: Short circuit (Continuous)
6KVDC hi-ght I/O isolation (Reinforced insulation)
Low cost
3 years warranty

Specifications

MDS01L-12NSpecifications from the official datasheet (2024-08-12 edition)

INPUT

INPUT VOLTAGE (RANGE): Normal 5V (4.5 ~ 5.5V)
VOLTAGE RANGE: 4.5 ~ 5.5Vdc
INPUT CURRENT (NO LOAD): 26mA
INPUT CURRENT (FULL LOAD): 240mA
FILTER: Internal capacitor
PROTECTION: Fuse recommended. 500mA Slow-Blow Type for all models

OUTPUT

OUTPUT VOLTAGE: 12V
OUTPUT CURRENT: 9 ~ 84mA
EFFICIENCY^(Typ.): 82%
CAPACITOR LOAD^(Max.): 220μF
VOLTAGE ACCURACY: ±5.0%
RATED POWER: 1W
RIPPLE & NOISE^Note.2: 100mVp-p
LINE REGULATION^Note.3: 1.2% for 1% input variation
LOAD REGULATION^Note.4: ±15% for 3.3Vo, 5Vo ; ±10% for others
SWITCHING FREQUENCY^(Typ.): 30KHz

PROTECTION

SHORT CIRCUIT: Protection type : Continuous, automatic recovery

ENVIRONMENT

COOLING: Free-air convection
WORKING TEMP.: -40 ~ +95℃ (Refer to "Derating Curve")
CASE TEMPERATURE: +105℃
WORKING HUMIDITY: 20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -55 ~ +125℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT: 0.02% / ℃ (0 ~ 90℃)
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

SAFETY STANDARDS: IEC62368-1 / UL62368-1, LVD IEC60601-1, EAC TP TC 020/2011 approved
WITHSTAND VOLTAGE: I/P-O/P:6KVDC
ISOLATION RESISTANCE: I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
ISOLATION LEVEL: Primary-secondary: 1xMOPP / 2xMOOP when system input voltage is with 250VAC
ISOLATION CAPACITANCE^(Typ.): 10pF
EMC EMISSION: Parameter Standard Test Level

Conducted BS EN/EN55032, BS EN/EN55011 Class A/B with external components
Radiated BS EN/EN55032, BS EN/EN55011 Class A/B with external components
EMC IMMUNITY: Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 2, ±4KV contact, Level 3, ±8KV air
Radiated Susceptibility BS EN/EN61000-4-3 Level 2, 3V/m
EFT/Bursts BS EN/EN61000-4-4 Level 1, 0.5KV / 5KHz
Surge BS EN/EN61000-4-5 Level 1, 0.5KV Line to 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, BS EN/EN55011	Class A/B with external components
Radiated	BS EN/EN55032, BS EN/EN55011	Class A/B with external components

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 2, ±4KV contact, Level 3, ±8KV air
Radiated Susceptibility	BS EN/EN61000-4-3	Level 2, 3V/m
EFT/Bursts	BS EN/EN61000-4-4	Level 1, 0.5KV / 5KHz
Surge	BS EN/EN61000-4-5	Level 1, 0.5KV Line to 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: 15000Khrs MIL-HDBK-217F(25℃)
DIMENSION (L*W*H): 19.7*7.1*11.5mm (0.775*0.279*0.452 inch)
CASE MATERIAL: Non-Conductive black plastic (UL 94V-0 rated)
PACKING: 2.8g ; 24pcs/per tube, 2160pcs/90 tube/per carton

Test conditions and notes6

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 10% to 100% rated load.
5.Patient leakage current(2μA max.) and reinforced isolation is based on a 250VAC, 50/60Hz system input voltage.
6.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

MDS01L-12N Mechanical Specification — Mechanical Specification

MDS01L-12N EMC Suggestion — EMC Suggestion

Typical applications

Downloads

Datasheet1

MDS01L-12N datasheetMDS01_N_spec.pdf · 2024-08-12 edition PDF Download

FAQ

What is the Mean Well MDS01L-12N designed for?

The Mean Well MDS01L-12N is a 1W SIP-package DC-DC converter for applications that need regulated 12V DC output in a compact module format. It is suited to embedded industrial, medical, and control-system designs where reinforced isolation and small size are important.

What are the key electrical specifications of the MDS01L-12N?

This model provides 12V DC output with a 1W power rating and a rated output current of 26 mA. It belongs to the MDS01L series, which uses a SIP7 package and is built for isolated DC-DC conversion.

Is the MDS01L-12N suitable for medical or safety-sensitive equipment?

Yes, this converter is medical safety approved to IEC60601-1 with 1xMOPP/2xMOOP and is also listed as complying with IEC/UL62368-1, except for 15Vo and ±15Vo variants. It also features low patient leakage current below 2 μA and 6KVDC I/O isolation with reinforced insulation.

How does the MDS01L-12N perform in harsh temperature environments?

The MDS01L-12N is rated for operation from -40°C to +95°C, making it suitable for demanding temperature conditions. That wide range helps support use in industrial and enclosed electronic applications where ambient temperatures can vary significantly.

What protection features does the MDS01L-12N include?

This model includes continuous short-circuit protection for long-term fault conditions. The series also provides overload protection that shuts down the output when rated power reaches 102% or more, then recovers automatically.

Why would a buyer choose the MDS01L-12N over a non-isolated compact converter?

A key differentiator for the MDS01L-12N is its 6KVDC input-to-output isolation with reinforced insulation in a small SIP7 package. For buyers comparing compact power modules, that combination of medical approvals, low leakage current, and standardized package format can make it a stronger fit for higher-safety designs.

Payment & Security

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Model	Power	Voltage	Current	IP Rating
Mean Well MDS01N-15N SIP Package DC-DC Converter- 1W - 15V Out 67mA	1W	15V	0.0667A	IP20	View
Mean Well MDS01N-12N SIP Package DC-DC Converter- 1W - 12V Out 83mA	1W	12V	0 Milliampere	IP20	View
Mean Well MDS01N-05N SIP Package DC-DC Converter- 1W - 5V out 200mA	1W	5V	0 Milliampere	IP20	View
Mean Well MDS01N-03N SIP Package DC-DC Converter- 1W - 3.3V out 303mA	1W	3.3V	0 Milliampere	IP20	View
Mean Well MDS01M-15N SIP Package DC-DC Converter- 1W - 15V Out 67mA	1W	15V	0.0667A	IP20	View
Mean Well MDS01M-12N SIP Package DC-DC Converter- 1W - 12V Out 83mA	1W	12V	0.0833A	IP20	View
Mean Well MDS01M-05N SIP Package DC-DC Converter- 1W - 5V out 200mA	1W	5V	0 Milliampere	IP20	View
Mean Well MDS01M-03N SIP Package DC-DC Converter- 1W - 3.3V out 303mA	1W	3.3V	0 Milliampere	IP20	View
Mean Well MDS01L-15N SIP Package DC-DC Converter- 1W - 15V Out 67mA	1W	15V	0.0667A	IP20	View
Mean Well MDS01L-05N SIP Package DC-DC Converter- 1W - 5V Out 200mA	1W	5V	0.2A	IP20	View
Mean Well MDS01L-03N SIP Package DC-DC Converter- 1W - 3.3V Out 303mA	1W	3.3V	0 Milliampere	IP20	View

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