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Mean Well

Mean Well SKM30C-05 DC-DC Converter - 30W - 36~75V in 5V out 6A

SKU SKM30C-05
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End of Life, Succeeded by SKM30W8
Available to order
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Overview

SKM30C-05 is the 5V output model of this series: rated power 30W, typical efficiency 88%.

Features

  • 2"x1" compact size
  • 2:1 wide input range
  • High efficiency up to 90%
  • 1500VDC I/O isolation
  • Built-in remote ON/OFF control
  • Built-in trimming output
  • Comply with CE / FCC without external components
  • Protections: Short circuit / Overload / Input and Output Over voltage
  • Cooling by free air convection
  • Six-sided shield metal case
  • 100% burn-in test
  • Low cost / High reliability
  • Approvals: FCC / EAC / CE / UKCA
  • 2 years warranty

Specifications

SKM30C-05Specifications from the official datasheet (2024-08-02 edition)

OUTPUT

DC VOLTAGE
5V
CURRENT RANGE
0.6 ~ 6A
RATED POWER
30W
RIPPLE & NOISE (max.)Note.2
90mVp-p
LINE REGULATIONNote.3
±0.2%
LOAD REGULATIONNote.4
±0.5%
VOLTAGE ACCURACY
±2.0%
SWITCHING FREQUENCY
300KHz typ.
EXTERNAL CAPACITANCE LOAD (max.)
1000uF
EXTERNAL TRIM Adj. RANGE(Typ.)
±10%

INPUT

VOLTAGE RANGE
36 ~ 75VDC
UNDER VOLTAGE SHUTDOWN
32VDC
EFFICIENCY (Typ.)
88%
DC CURRENT Full load
720mA
DC CURRENT No load
60mA
FILTER
Pi network
REMOTE CONTROL
Power ON : R.C ~ -Vin > 2.5V ~ 30VDC or open circuit ; Power OFF : R.C ~ -Vin < 0.5VDC or short
PROTECTION
Fuse recommended

PROTECTION (Note. 5)

OVER CURRENT
110% ~ 180% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
SHORT CIRCUIT
All output equipped with short circuit Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE Input(Typ.)
>80 ~ 100VDC input voltage Protection type : Shut down o/p voltage, recovers automatically after fault condition is removed
OVER VOLTAGE Output(Typ.)
5Vo : 7V ~ 8.95V ; 12Vo : 15V ~ 19.2V ; 15Vo : 18V ~ 23.3V Protection type : Clamp by TVS diode

ENVIRONMENT

WORKING TEMP.
-40 ~ +75℃ (Refer to "Derating Curve")
WORKING HUMIDITY
20% ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY
-55 ~ +125℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03% / ℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS
EAC TP TC 020/2011 (EAC TP TC 004 for 48Vin type only) approved
WITHSTAND VOLTAGE
I/P-O/P:1.5KVDC
ISOLATION RESISTANCE
I/P-O/P: 100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION
Compliance to BS EN/ EN55032 Class A, FCC part 15 Class A without external components, EAC TP TC 020
EMC IMMUNITY
Compliance to BS EN/ EN61000-4-2,3,4,5,6,8, light industry level, criteria A, EAC TP TC 020

OTHERS

MTBF
700Khrs min. MIL-HDBK-217F(25℃)
DIMENSION
50.8*25.4*11.2 mm or 2"*1"*0.44" inch (L*W*H)
PACKING
31.2g ; 10pcs/per tube, 400pcs/40 tube/per carton
Test conditions and notes5
  1. 1.All parameters are specified at normal input, rated load, 25℃ 70% RH ambient.
  2. 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.
  3. 3.Line regulation is measured from low line to high line at rated load.
  4. 4.Load regulation is measured from 10% to 100% rated load.
  5. 5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.

Technical drawings

SKM30C-05 S K M 3 0 series
S K M 3 0 series
SKM30C-05 S K M 3 0 series (2)
S K M 3 0 series (2)
SKM30C-05 S K M 3 0 series (3)
S K M 3 0 series (3)
SKM30C-05 Mechanical Specification
Mechanical Specification
SKM30C-05 Pin Configuration
Pin Configuration
SKM30C-05 Packing
Packing

Downloads

FAQ

Can I use the Mean Well SKM30C-05 in an industrial control or automation system that needs a regulated 5V rail?

This model is designed for constant-voltage output at 5V and can supply up to 6A, with a total power rating of 30W. That makes it suitable for industrial or automation equipment that requires a stable 5V DC rail within those output limits.

Is the SKM30C-05 a good fit for embedded systems or controller hardware that draw higher current at 5V?

It can support embedded or controller loads that need 5V output and draw up to 6A, as long as the total load stays within 30W. Its compact size of 50.8 × 25.4 × 11.2 mm also helps when space is limited inside embedded hardware.

Can this DC-DC converter be used in IT or communications equipment with a 5V power requirement?

It is suitable for IT or communications equipment that requires a constant 5V output and up to 6A of current. The operating temperature range of -40°C to +75°C also supports use in equipment that may run in demanding indoor conditions.

Is the SKM30C-05 suitable for outdoor use or harsh environments?

The provided specs list an operating temperature range of -40°C to +75°C, but they do not include an IP rating. Without an IP rating, outdoor suitability or exposure resistance cannot be confirmed from the listed specifications alone.

What is the difference between the SKM30C-05, SKM30C-12, and SKM30C-15?

All three models are 30W converters in the same series, but they differ in output voltage and output current. The SKM30C-05 provides 5V at 6A, the SKM30C-12 provides 12V at 2.5A, and the SKM30C-15 provides 15V at 2A.

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Mean Well SKM30C-05 DC-DC Converter - 30W - 36~75V in 5V out 6A
Mean Well

Mean Well SKM30C-05 DC-DC Converter - 30W - 36~75V in 5V out 6A

Log in to see price

SKM30C-05 is the 5V output model of this series: rated power 30W, typical efficiency 88%.

Features

  • 2"x1" compact size
  • 2:1 wide input range
  • High efficiency up to 90%
  • 1500VDC I/O isolation
  • Built-in remote ON/OFF control
  • Built-in trimming output
  • Comply with CE / FCC without external components
  • Protections: Short circuit / Overload / Input and Output Over voltage
  • Cooling by free air convection
  • Six-sided shield metal case
  • 100% burn-in test
  • Low cost / High reliability
  • Approvals: FCC / EAC / CE / UKCA
  • 2 years warranty
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