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Mean Well

Mean Well SDM30-24S15 DC-DC Converter - 30W - 18~36V in 15V out 2A

SKU SDM30-24S15
$30.30 USD
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In stock
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Overview

SDM30-24S15 is the 15V output model of this series: rated current 2A, rated power 30W, typical efficiency 83%.

Features

  • Wide 2:1 DC input range
  • In/out capacitance1000pF
  • Protections: Short circuit / Overload/ Over voltage
  • 1000VDC I/O isolation for D/D
  • Cooling by free air convection
  • Built-in remote ON-OFF control
  • 100% full load burn-in test
  • Fixed switching frequency at 225KHz
  • Low cost
  • High reliability
  • 2 years warranty

Specifications

SDM30-24S15Specifications from the official datasheet (2024-11-22 edition)

OUTPUT

DC VOLTAGE
15V
RATED CURRENT
2A
CURRENT RANGE
0 ~ 2A
RATED POWER
30W
RIPPLE & NOISE (max.)Note.2
100mVp-p
VOLTAGE TOLERANCENote.3
±2.0% max.
LINE REGULATION
±1.0%
LOAD REGULATION
±1.0%
TRIM OUTPUT
±13%(Typ.) output voltage

INPUT

RATED DC INPUT
12S: 12VDC 24S: 24VDC 48S: 48VDC
VOLTAGE RANGE
12S: 9.2 ~ 18VDC 24S: 18~ 36VDC 48S: 36~ 72VDC
EFFICIENCY (Typ.)
83%
DC CURRENT
12S:3.6A 24S:2A 48S:1A
IDLE CURRENT
12S:35mA 24S/48S:30mA

PROTECTION

OVERLOAD
Above 105% rated output power Protection type : Over power limiting, recovers automatically after fault condition is removed
OVER VOLTAGE
17.25 ~ 22.5V Protection type : Shut off o/p voltage, clamping by zener diode
SHORT CIRCUIT
Protection type : Constant current limiting, recovers automatically after fault condition is removed

FUNCTION

ON/OFF CONTROL
Logic "1" or open: power on Logic "0" short to Vin-: power off

ENVIRONMENT

WORKING TEMP.
-25 ~ +85℃ (Refer to "Derating Curve")
STORAGE TEMP., HUMIDITY
-25 ~ +85℃, 0 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/℃ (0~50℃)

SAFETY & EMC (Note 6)

SAFETY STANDARDS
Design refer to LVD, EAC TP TC 004 approved
ISOLATION VOLTAGE
I/P-O/P:1KVDC
ISOLATION RESISTANCE
I/P-O/P:100M Ohms / 500VDC / 25℃ / 70% RH
EMC EMISSION
Compliance to BS EN/EN55032 (CISPR32) Class B, EAC TP TC 020
EMC IMMUNITY
Compliance to BS EN/EN61000-2,3,4,6,8, BS EN/EN55035, light industry level, EAC TP TC 020

OTHERS

MTBF
8083.5K hrs min. Telcordia SR-332 (Bellcore) ; 777.2K hrs min. MIL-HDBK-217F (25℃)
DIMENSION
50.8*50.8*16mm (2"*2"*0.63") (L*W*H)
PACKING
0.1Kg; 150pcs/15.8Kg/0.94CUFT
Test conditions and notes7
  1. 1. All parameters NOT specially mentioned are measured at 12,24,48VDC input, rated load and 25℃ of ambient temperature.
  2. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μF & 47μF parallel capacitor.
  3. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. 4. Short circuit not more than 60 second.
  5. 5. DC source wires ≧5cm, an input external al capacitor 47 ~ 100uF is required.
  6. 6. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 230mm*230mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
  7. 7. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

Technical drawings

SDM30-24S15 Block Diagram
Block Diagram
SDM30-24S15 Derating Curve
Derating Curve

Downloads

FAQ

Can I use the SDM30-24S15 for 15V industrial instrumentation or control electronics from a 24V-class DC source?

Yes, if the source falls within the listed 18-36VDC input range and the 15V load stays within 30W and 2A. Its constant-voltage 15V output fits industrial or embedded electronics that specifically require a regulated 15V rail in that range.

Is the SDM30-24S15 suitable for 15V analog or interface boards in automation equipment?

It can be used where those boards need a constant 15V output and the total draw does not exceed 2A or 30W. The published specs make it a fit for moderate-power 15V subsystems powered from 18-36VDC input.

Can this converter power a compact 15V communications or monitoring module?

It is intended for 15V loads that remain inside its 30W output rating and 2A maximum output current. For compact monitoring or communications electronics that need regulated 15V, those are the key limits to check.

Does the SDM30-24S15 support outdoor environments or temperature-sensitive locations?

The unit is rated for operation from -25°C to +85°C, so the temperature specification is broad. The provided product specs do not list an IP rating, so outdoor exposure or wet-area suitability is not established by these specs alone.

How does the SDM30-24S15 differ from other SDM30 models in the family?

The sibling list includes 3.3V outputs at 16.5W and 5A, 5V outputs at 25W and 5A, 12V outputs at 25.2W and 2.1A or 30W at 2.5A, and 15V outputs at 25.5W and 1.7A or 30W at 2A. The family is also split by input range into 9.2-18V, 18-36V, and 36-72V groups, and this model is the 18-36V input, 15V output, 30W, 2A version.

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Mean Well SDM30-24S15 DC-DC Converter - 30W - 18~36V in 15V out 2A
Mean Well

Mean Well SDM30-24S15 DC-DC Converter - 30W - 18~36V in 15V out 2A

$30.30 USD

SDM30-24S15 is the 15V output model of this series: rated current 2A, rated power 30W, typical efficiency 83%.

Features

  • Wide 2:1 DC input range
  • In/out capacitance1000pF
  • Protections: Short circuit / Overload/ Over voltage
  • 1000VDC I/O isolation for D/D
  • Cooling by free air convection
  • Built-in remote ON-OFF control
  • 100% full load burn-in test
  • Fixed switching frequency at 225KHz
  • Low cost
  • High reliability
  • 2 years warranty
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