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Mean Well SUS01L-05 DC-DC Converter - 1W - 4.5~5.5V in 5V out
Overview
SUS01L-05 is the model of this series: rated power 1W, typical efficiency 73%.
Features
- 1500VDC I/O isolation
- Internal SMD technology
- Built-in EMI filter
- Cooling by free air convection
- Non-conductive plastic case
- Dual in line package
- 100% burn-in test
- Low cost / High reliability
- Approvals: FCC / EAC / CE / UKCA
- 2 years warranty
Specifications
OUTPUT
- DC OUTPUT VOLTAGE
- 5V
- OUTPUT CURRENT RANGE
- 0 ~ 200mA
- EFFICIENCY
- 73%
- RATED POWER
- 1W
- RIPPLE & NOISE (max.)Note.2
- 100mVp-p
- LINE REGULATIONNote.3
- ±1.2% for 1% input variation
- LOAD REGULATIONNote.4
- ±8.0%
- VOLTAGE ACCURACY
- ±2.0%
- SWITCHING FREQUENCY
- 50KHz min.
INPUT
- VOLTAGE RANGE
- 4.5 ~ 5.5V
- NORMAL VOLTAGE
- 5V
- INPUT CURRENT Full load
- 280mA
- INPUT CURRENT No load
- 21mA
- FILTER
- Capacitor type
- PROTECTION
- Fuse recommended
PROTECTION
- OVERLOAD
- Momentary Protection type : Broken
- SHORT CIRCUIT
- Momentary Protection type : Broken
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
- ISOLATION CAPACITANCE
- 80pF max.
- 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
- 700khrs min. MIL-HDBK-217F(25℃)
- DIMENSION
- 22.6*9.9*8.9mm or 0.89"*0.39"*0.35" inch (L*W*H)
- PACKING
- 3.1g ; 22 pcs/per tube, 3080 pcs/ 140 tube/per carton
Test conditions and notes4
- 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 20% to 100% rated load.
Technical drawings
Downloads
FAQ
Can I use the SUS01L-05 to power a small 5V embedded circuit from a 5V source?
Yes, this model is intended for 5V constant-voltage applications with an input range of 4.5 to 5.5V. Its 1W rating makes it suitable for low-power embedded logic, monitoring, or interface circuits rather than larger 5V loads.
Is the SUS01L-05 suitable for industrial or IT control electronics that need a regulated 5V auxiliary rail?
It can be used where a regulated 5V output is needed and the source stays within 4.5 to 5.5V. With 1W available and a 22.6 x 9.9 x 8.9 mm package, it fits compact control and embedded designs.
Can this converter support a low-power 5V sensor or communications stage in embedded equipment?
Yes, if the 5V section is a light load and the input remains within 4.5 to 5.5V, this model is a practical fit. The constant-voltage output is intended for regulated electronics and other low-power 5V functions within its 1W rating.
Is the SUS01L-05 a good choice when board space is tight?
Its dimensions are 22.6 x 9.9 x 8.9 mm, which makes it suitable for compact layouts. That size is useful in embedded, industrial, and IT equipment where the auxiliary power section needs to stay small.
Can the SUS01L-05 be used in outdoor equipment or only inside protected housings?
The listed operating temperature range is -25°C to +71°C, so it can handle a wide range of equipment temperatures. No IP rating is listed, so it is better treated as a converter for protected indoor enclosures rather than direct outdoor exposure.
Payment & Security
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