Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
SUS01M-12 is the model of this series: rated power 1W, typical efficiency 82%.
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
- 12V
- OUTPUT CURRENT RANGE
- 0 ~ 84mA
- EFFICIENCY
- 82%
- 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
- 10.8 ~ 13.2V
- NORMAL VOLTAGE
- 12V
- INPUT CURRENT Full load
- 112mA
- INPUT CURRENT No load
- 11mA
- 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 SUS01M-12 to provide isolated 12V power inside a PLC or industrial control cabinet?
It can fit low-power 12V control tasks where the source is within the listed 10.8~13.2VDC input range and the load stays within the 1W power rating. The output is constant voltage at 12V with a maximum output current of 84mA. Its compact 22.6 × 9.9 × 8.9 mm size also suits dense control hardware layouts.
Is this converter suitable for embedded 12V interface circuits in compact equipment?
Yes, it is intended for very small constant-voltage loads that need 12V output from a 10.8~13.2VDC input source. With only 1W available and 84mA output current, it is better for light embedded interface or signal-related power needs than for higher-draw devices. The small 3.1g weight can also matter in tightly packaged equipment.
Can the SUS01M-12 be used for low-power 12V automation sensors or signal modules?
It can be used when the sensor or module requires a regulated 12V constant-voltage supply and draws no more than 84mA. The converter is rated at 1W, so it is appropriate for low-power automation electronics rather than larger field devices. Buyers should match the load to both the 12V output and the 1W limit.
Is the SUS01M-12 appropriate for outdoor or harsh-environment equipment?
The listed specs show an operating temperature range of -25°C to +71°C, but no IP rating is provided. That means the temperature range is defined, while resistance to water or dust is not established in the provided data. Based on these specs alone, it is better treated as a protected indoor component unless enclosure details are available elsewhere.
How does the SUS01M-12 compare with other SUS01M series output options?
In the same SUS01M family, the listed siblings are SUS01M-05 at 1W and 5V with 200mA, SUS01M-09 at 1W and 9V with 111mA, and SUS01M-15 at 1W and 15V with 67mA. The SUS01M-12 version is 1W with 12V output and 84mA output current. All are compact 1W members of the same series, with the main difference being output voltage and listed output current.
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