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Mean Well DLW05C-05 DC-DC Converter - 5W - 36~72V in ±5V out 500mA
Overview
DLW05C-05 is the ±5V output model of this series: rated power 5W, typical efficiency 77%.
Features
- 2:1 wide input range
- 4:1 wide input range(option)
- 1500VDC I/O isolation
- 3000VDC I/O isolation(option)
- Built-in EMI filter
- Protections: Short circuit / Overload
- 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
OUTPUT
- DC VOLTAGE
- ±5V
- CURRENT RANGE
- ±50 ~ ±500mA
- RATED POWER
- 5W
- RIPPLE & NOISE (max.)Note.2
- 50mVp-p
- LINE REGULATIONNote.3
- ±0.2%
- LOAD REGULATIONNote.4
- ±0.5%
- VOLTAGE ACCURACY
- ±2.0%
- SWITCHING FREQUENCY
- 50KHz min.
INPUT
- VOLTAGE RANGE
- 36 ~ 72VDC
- EFFICIENCY (Typ.)
- 77%
- DC CURRENT Full load
- 135mA
- DC CURRENT No load
- 10mA
- FILTER
- Pi network
- PROTECTION
- Fuse recommended
PROTECTION (Note. 5)
- OVERLOAD
- 160 ~ 250% 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
ENVIRONMENT
- WORKING TEMP.
- -25 ~ +71℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20% ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -25 ~ +105℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03% / ℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1 cycle, 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:1.5KVDC
- ISOLATION RESISTANCE
- I/P-O/P: 100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
- Compliance to BS EN/EN55032 Class B, FCC part 15 Class B , 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
- 800khrs min. MIL-HDBK-217F(25℃)
- DIMENSION
- 50.8*25.4*11.27mm or 2.0"*1.0"*0.44" inch (L*W*H)
- PACKING
- 31.2g ; 10pcs/per tube, 400pcs/40 tube/per carton
Test conditions and notes5
- 1.All parameters are specified at normal input, rated load, 25℃ 70% RH ambient.
- 2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf 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.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.
Technical drawings
Downloads
FAQ
Can I use the DLW05C-05 in a 48V or 60V industrial control system that needs 5V power?
This converter is intended for 36-72VDC input and provides a regulated ±5V dual output at 5W. It is a reasonable fit for low-power logic or interface sections in equipment powered from a 36-72VDC range.
Is the DLW05C-05 suitable for powering embedded 5V control electronics from a higher-voltage bus?
Yes, it is built for 36-72VDC input and steps that range down to a regulated ±5V output. With a 5W rating, it is better matched to compact embedded electronics, monitoring circuits, or communication boards than to heavier 5V loads.
Can this model work for low-power PLC or automation interface circuits that run on 5V?
It can fit automation subsystems that need a regulated ±5V rail, provided the available source is within 36-72VDC. The 5W rating and 50.8 × 25.4 × 11.27 mm size make it more appropriate for low-power interface functions than for large control loads.
Is the DLW05C-05 intended for outdoor or washdown environments?
The temperature range is -25°C to +71°C (with load derating per the derating curve), so it can handle a broad operating range from cold to warm equipment conditions. However, no IP rating is listed, so the specs do not indicate protection for outdoor exposure, washdown, or dust-tight use.
What is the difference between the DLW05C-05, DLW05C-12, and DLW05C-15?
All three are 5W models in the DLW05C series with 36-72VDC input. The DLW05C-05 is ±5V with up to ±500mA, the DLW05C-12 is ±12V with up to ±208mA, and the DLW05C-15 is ±15V with up to ±167mA.
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