DKMW40G-12

MEAN WELL DC/DC converter regulated -12 V -1,667 A 1"*1" 2.000 V

DKMW40G-12DKMW40G-12
Manufacturer Part No.
DKMW40G-12
Schukat Part No.
DKMW40G-12
Manufacturer
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2 Pcs. in stock

Planned delivery time
Ø 12 Weeks
Life Cycle Status
The life cycle indicates which market phase the item is in. We distinguish between: • Active (green) • NRND = Not Recommended for New Designs (yellow) • LTB = Last Time Buy (yellow) • EOL = End of Life (red)
Active
Available (from stock)
Replacement / Follow-up View entire series
Data Sheet
ECAD Model
Downloads

Prices

Manufacturer bundle 8 Pcs.
Manufacturer's packaging unit (Mfr. PU) means the smallest original packaging unit of the manufacturer.
Price per 1 Pcs.

Quantity and Options

(at least 1 or multiple of 1)
All prices net plus VAT. We do not deliver to private customers.

Fact Sheet

Operating mode
regulated
Package/Case
1"*1"
Output Power
40 W
Output voltage
-12 V
Output voltage, channel 2
12 V
Output current
-1.667 A
Output current, channel 2
1.667 A
Isolation voltage I/P-O/P
2,000 V
RoHS-Conform

Specifications

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General

Manufacturer
  • MEAN WELL
Series
  • DKMW40
Product group
  • L9161
Application
  • ITE
  • Industry
Operating mode
  • regulated
Package/Case
  • 1"*1"
Dimension: Length
  • 25.4 mm
Dimension: Width
  • 25.4 mm
Dimension: Height
  • 10 mm
Packaging
  • Tube
Weight
  • 21 g
Manufacturer's warranty (years)
  • 3
Product description
  • The SKMW40 series is an isolated and regulated 40W modular DC-DC converter with DIP 1 “x1” package. They feature international standard pins, high efficiency up to 91%, wide operating temperature range of -40-+80'C, 2KVDC I/P-O/P isolation voltage, BS EN/EN55032 Class A/B compliance with additional components, protection against short circuit, overload, over voltage, over temperature, input undervoltage, remote ON/OFF and trimmable output voltage etc. The models consider various input voltages 9-36V and 18-75V 4:1 ultra-wide input range and various output voltages, 3.3V/5V/12V/15V/24V for single output and +12V/+15V for dual outputs, which are suitable for all kinds of systems, such as industrial control, telecommunication field, distributed power architecture, and so on.
Features
  • Remote Function

Operating conditions

MTBF
  • 560,000 h
Operating Temperature Min.
  • -40 °C
Operating Temperature Max.
  • 80 °C
Storage Temperature Min.
  • -55 °C
Storage Temperature Max.
  • 125 °C

Input

Nominal input voltage
  • 48 V
Input voltage min. DC
  • 18 V
Input voltage max. DC
  • 75 V
Input voltage range
  • 4:1
Efficiency
  • 89 %
Connection type, input
  • THT

Output

Number of outputs
  • 2
Output Power
  • 40 W
Output voltage
  • -12 V
Output voltage, channel 2
  • 12 V
Output Voltage Min.
  • -10.8 V
Output voltage min., channel 2
  • 10.8 V
Output Voltage Max.
  • 13.2 V
Output voltage max., channel 2
  • 13.2 V
Output voltage tolerance
  • -5.05 %
Output voltage tolerance, channel 2
  • 5.05 %
Ripple & Noise
  • 75 mVp-p
Ripple & Noise, Channel 2
  • 75 mVp-p
Output current
  • -1.667 A
Output current, channel 2
  • 1.667 A
Overload protection
Short-circuit protection
Overvoltage protection
Overtemperature protection
Connection type, output
  • THT
Capacitive load, max.
  • 1,500 µF

Safety/Certifications

Isolation voltage I/P-O/P
  • 2,000 V
Approvals
  • CE
  • CSA
  • EAC
  • UKCA
  • UL
Standards (EMC)
  • EN 55032 Class A
  • EN 55032 Class B
Standards (safety)
  • UL 62368-1

Documents

MEAN_WELL_Katalog_Industrie_2026.pdf
MEAN_WELL_Katalog_LED.pdf