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Mean Well SGAS15B12-P1J Power Supply 15W 12V 1.25A
Overview
SGAS15B12-P1J is the 12V output model of this series: rated current 1.25A, rated power 15W, typical efficiency 85%.
SGAS15B is a 15W compact size highly reliable, desktop style single-output green adaptor series, which is compact and convient for carry. This product is a classⅡ power unit (no FG) equipped with the standard IEC320-C8 AC inlet and accepting the input range from 90VAC to 264VAC. The whole series provides different models with output voltages ranging between 5VDC and 24VDC that it can satisfy the demands for various types of consumer electronic devices. With the efficiency up to 86% and the extremely low no-load power consumption below 0.075W, SGAS15B is compliant with USA EISA 2007/DoE, EU ErP, and meet Code of Conduct(CoC) Version 5. The supreme feature allows the adaptor to save the energy when it is under either the operating mode or the standby mode. The entire series is approved for international safety regulations; moreover, it adopts the 94V-0 flame retardant plastic case that it can effectively prevent users from electric hazards.
Features
- Extreme small
- Universal AC input / Full range
- 2 pole AC inlet IEC320-C8,Class Ⅱ power unit
- No load power consumption<0.075W
- Energy efficiency LevelⅥ
- Comply with EISA 2007/DoE,EU ErP and meet CoC Version 5
- Protections: Short circuit / Overload / Over voltage
- Fully enclosed plastic case
- Pass LPS
- 7.5V / 18V / 48V models available (by request)
- Various DC plug quick adapter accessory available
- 3 years warranty
Specifications
OUTPUT
- SAFETY MODEL NO.
- SGAS15B12
- DC VOLTAGENote.2
- 12V
- RATED CURRENT
- 1.25A
- CURRENT RANGE
- 0 ~ 1.25A
- RATED POWER
- 15W
- RIPPLE & NOISE (max.)Note.3
- 80mVp-p
- VOLTAGE TOLERANCENote.4
- ±3.0%
- LINE REGULATIONNote.5
- ±0.5%
- LOAD REGULATIONNote.6
- ±3.0%
- SETUP, RISE, HOLD UP TIME
- 3000ms, 50ms, 10ms at full load
INPUT
- VOLTAGE RANGE
- 90 ~ 264VAC 135 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY (Typ.)
- 85%
- AC CURRENT
- 0.4A / 100VAC
- INRUSH CURRENT (max.)
- Cold start 30A/ 115VAC 50A / 230VAC
- LEAKAGE CURRENT(max.)
- 0.25mA / 240VAC
PROTECTION
- OVERLOAD
- 105 ~ 250% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- OVER VOLTAGE
- >120% rated output voltage Protection type : Clamp by zener diode
ENVIRONMENT
- WORKING TEMP.
- -20 ~ +70℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20% ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -20 ~ +85℃, 10 ~ 95% RH non-condensing
- TEMP. COEFFICIENT
- ±0.03% / ℃ (0 ~ 40℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC
- SAFETY STANDARDS
- UL62368-1, CSA C22.2 NO. 62368-1, TUV BS EN/EN62368-1 approved
- WITHSTAND VOLTAGE
- I/P-O/P:3KVAC
- ISOLATION RESISTANCE
- I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
-
Compliance to EN55022 Class B, EN61000-3-2,3
Parameter Standard Test Level Conducted emission BS EN/EN55032(CISPR32)FCC PART 15 / CISPR22, CAN ICES-3(B)/NMB-3(B) Class B Radiated emission BS EN/EN55032(CISPR32)FCC PART 15 / CISPR22, CAN ICES-3(B)/NMB-3(B) Class B Harmonic current BS EN/EN61000-3-2 Class A Voltage flicker BS EN/EN61000-3-3 - EMC IMMUNITY
-
Parameter Standard Test Level ESD BS EN/EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact RF field susceptibility BS EN/EN61000-4-3 Level 2, 3V/m EFT bursts BS EN/EN61000-4-4 Level 2, 1KV Surge susceptibility BS EN/EN61000-4-5 Level 3, 1KV/L-N Conducted susceptibility BS EN/EN61000-4-6 Level 2, 3V Magnetic field immunity BS EN/EN61000-4-8 Level 1, 1A/m Voltage dips , interruption BS EN/EN61000-4-11 ＞95% dip 0.5 periods, 30% dip 25 periods, ＞95% interruptions 250 periods
OTHERS
- LIFE
- 3 years : 100% load 40℃, 12hours / day
- MTBF
- 507Khrs min. MIL-HDBK-217F(25℃)
- DIMENSION
- 80*39*27.7mm (L*W*H)
- PACKING
- 130g ; 72pcs / 11Kg / CARTON
CONNECTOR
- PLUG
- See page 4~5 ; Other type available by customer requested
- CABLE
- See page 4~5 ; Other type available by customer requested
Test conditions and notes7
- 1.All parameters are specified at 230VAC input, rated load, 25℃ 70% RH ambient.
- 2.DC voltage: The output voltage set at point measure by plug terminal & 50% load.
- 3.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1μf & 47μf capacitor.
- 4.Tolerance: includes set up tolerance, line regulation, load regulation.
- 5.Line regulation is measured from low line to high line at rated load.
- 6.Load regulation is measured from 0% to 100% rated load.
- 7.The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on http://www.meanwell.com)
Technical drawings
Typical applications
- Consumer electronic devices
- Telecommunication devices
- Office facilities
- Industrial equipments
Downloads
Datasheet1
Certificates6
Test reports1
FAQ
Can I use the SGAS15B12-P1J for a 12V industrial sensor hub or control accessory?
Yes, if the load is designed for constant-voltage 12V DC and stays within 15W. This unit provides up to 1.25A at 12V, which suits lower-power control accessories and sensor-related electronics.
Is this 12V model suitable for small embedded systems or edge devices that run on 12V?
It can be used for embedded or edge hardware that expects a fixed 12V supply and does not exceed 1.25A. The constant-voltage output is intended for devices specified for 12V DC operation rather than variable or current-driven loads.
Can the SGAS15B12-P1J power a compact HMI, display, or panel accessory that needs 12V DC?
This model is appropriate for a compact 12V HMI or accessory when the device stays within the 15W and 1.25A limits. Its 80.0 × 39.0 × 27.7 mm dimensions can also be useful where internal space is tight.
Would this power supply work for low-power 12V automation or monitoring equipment?
Yes, for lower-power 12V automation equipment that needs a regulated constant-voltage source. The key compatibility checks are the 12V output, 15W power rating, and 1.25A maximum output current.
Is the SGAS15B12-P1J intended for outdoor use?
The available specs include an operating temperature range of -20°C to +70°C, but they do not list an IP rating. That means thermal limits are provided, while water and dust protection are not defined in the stated product data.
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