Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
DKM30G-15N is the ±15V output model of this series: rated power 30W, typical efficiency 89%.
SKM30-N and DKM30-N series are 30W isolated and regulated module type DC-DC converter with DIP 2"x1" package. It features international standard pins, a high efficiency up to 89%, wide working temperature range -40~+90℃, 3KVDC I/P-O/P isolation voltage, compliance to BS EN/EN55032 radiated Class A without additional components, continuous-mode short circuit, overload, over voltage protection, remote ON/OFF and trimmable output voltage etc. The models account for different input voltage 9~36V and 18~75V 4:1 ultrawide input range, and various output voltage, 5V/12V/15V 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
- DIP 2"x1" package with industry standard pinout
- 4:1 ultrawide input range
- Operating temperature range -40 ~ +90℃
- (-40 ~ +60℃ no derating)
- No minimum load required
- Comply to BS EN/EN55032 radiated Class A without additional components
- High efficiency up to 89%
- Protections: Short circuit (Continuous) / Overload / Over voltage
- 3KVDC I/O isolation
- Remote ON/OFF control and Trimming output (±10%)
- Screw terminal type available (Optional)
- 24Vdc model available (Only single output optional)
- 3 years warranty
Specifications
MODEL SELECTION TABLE
- INPUT VOLTAGE (RANGE)
- Nominal 24V, 48V (18 ~ 75V)
- INPUT CURRENT NO LOAD
- 25mA
- INPUT CURRENT FULL LOAD
- 1400mA
- OUTPUT VOLTAGE
- ±15V
- OUTPUT CURRENT
- ±0~1000mA
- EFFICIENCY (TYP.)
- 89%
- CAPACITOR LOAD (MAX.)* For each output
- *100μF
INPUT
- VOLTAGE RANGE
- 18~75Vdc
- FILTER
- Pi network
- PROTECTION
- Fuse recommended (24Vin : 6A Slow-Blow type, 48Vin: 4A Slow-Blow)
OUTPUT
- VOLTAGE ACCURACY
- ±2% max.
- RATED POWER
- 30W
- RIPPLE & NOISENote.2
- 150mVp-p max.
- LINE REGULATIONNote.3
- ±0.2%
- LOAD REGULATIONNote.4
- ±0.5%
- SWITCHING FREQUENCY (Typ.)
- 380KHz
- EXTERNAL TRIM ADJ. RANGE (Typ.)
- ±10% (Single output model only)
PROTECTION
- SHORT CIRCUIT
- Protection type : Continuous, automatic recovery
- OVERLOAD
- 110 ~ 230% Protection type : Recovers automatically after fault condition is removed
- OVER VOLTAGE INPUT
- Protection type : Shutdown output voltage (F type : 40Vdc typ. , G type: 86Vdc typ.)
- OVER VOLTAGE OUTPUT
- Clamp by TVS diodes
FUNCTION
- REMOTE CONTROL
- Power ON: R.C. ~ -Vin >2.5~5Vdc or open circuit ; Power OFF: R.C. ~ -Vin <1Vdc or short
ENVIRONMENT
- COOLING
- Free-air convection
- WORKING TEMP.
- -40 ~ +90℃ (Refer to "Derating Curve")
- CASE TEMPERATURE
- +110℃ max.
- WORKING HUMIDITY
- 5% ~ 95% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -55 ~ +125℃, 10 ~ 95% RH non-condensing
- TEMP. COEFFICIENT
- ±0.05% / ℃
- SOLDERING TEMPERATURE
- 1.5mm from case of 3 ~ 5 sec./265℃ max.
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDS
- EAC TP TC 020/2011 approved
- WITHSTAND VOLTAGE
- I/P-O/P:3KVDC
- ISOLATION RESISTANCE
- I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
- ISOLATION CAPACITANCE (Typ.)
- 1000pF
- 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 ±4KV contact Radiated Susceptibility BS EN/EN61000-4-3 3V/m EFT/Bursts BS EN/EN61000-4-4 Level 1, 0.5KV Surge BS EN/EN61000-4-5 ±0.5KV Line-Line Conducted BS EN/EN61000-4-6 3V(e.m.f.)
OTHERS
- MTBF
- >250Khrs MIL-HDBK-217F(25℃)
- DIMENSION (L*W*H)
- 50.8*25.4*11.2mm (2*1*0.44 inch)
- CASE MATERIAL
- Six-side shielded case
- PACKING
- Blank Type: 31g ; 10pcs/per tube, 400pcs/40 tube/per carton ST Type: 50g ; 10pcs/Box, 120pcs/12 Box/per carton
Test conditions and notes5
- 1.All parameters are specified at normal input(F:12Vdc, G: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 0% 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
Typical applications
- Telecom/datacom system
- Wireless network
- Industrial control facility
- Instrument
- Analyzer
- Detector
- Data switch
Downloads
::specification::
FAQ
What is the Mean Well DKM30G-15N designed for?
The Mean Well DKM30G-15N is a 30W DC-DC converter that provides a single 15V output. It is suited to embedded and industrial power applications that need DC voltage conversion in a compact 2"x1" package. This model is typically chosen where board space is limited and stable regulated output is important.
What are the main electrical specifications of the DKM30G-15N?
This model is rated for 30W total output power and delivers a dual ±15V DC output. Its rated output current is ±1A per rail. Mean Well also specifies up to 89% efficiency for this converter.
Is the DKM30G-15N suitable for demanding temperature environments?
Yes, the DKM30G-15N is specified for operation from -40°C to +90°C. Mean Well states it can run from -40°C to 60°C without derating. That makes it a practical option for equipment exposed to both low and elevated ambient temperatures.
What protection features are included in the DKM30G-15N?
The DKM30G-15N includes protection for short circuit, overload, and over voltage conditions. It also provides 3KVDC input-to-output isolation. These features help support reliability in industrial and OEM applications.
Does the DKM30G-15N require a minimum load to regulate properly?
No, this model does not require a minimum load. That can be useful in systems where load conditions vary or where the converter may spend time under light-load operation. It gives more flexibility than converters that need a minimum output demand.
Does the DKM30G-15N support control or adjustment features?
Yes, the DKM30G-15N supports remote ON/OFF control. However, external output trimming is not available on dual output models. The product is built in an industry-standard 2"x1" DIP package format.
What warranty is provided with the DKM30G-15N?
Mean Well provides a 3-year warranty for the DKM30G-15N. For B2B buyers, that adds confidence for use in commercial and industrial equipment. It aligns with the product's positioning as a compact, protected DC-DC converter for long-term service.
Payment & Security
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Other DKM30-N Series Models
3 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well DKM30G-12N 2"x1" Package DC-DC Converter 30W 12V, Single Output 1.25A | 30W | 12V | 1.25A | IP20 | View |
| Mean Well DKM30F-15N 2"x1" Package DC-DC Converter 30W 15V, Single Output 1A | 30W | 15V | 1A | IP20 | View |
| Mean Well DKM30F-12N 2"x1" Package DC-DC Converter 30W 12V, Single Output 1.25A | 30W | 12V | 1.25A | IP20 | View |
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