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Mean Well GEM12I09-P1J Power Supply 12W 9V 1.33A

SKU GEM12I09-P1J

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End of Life, Succeeded by NGE12I09-P1J

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Overview

GEM12I09-P1J is the 9V output model of this series: rated current 1.33A, typical efficiency 82%.

GEM12I is a highly reliable, 12W wall-mounted style single-output green medical adaptor series, which is compact and convenient for carry. This product is equipped with an interchangeable AC plug (4 types, including European type, USA type, U.K. type and Australian type) that makes it very suitable for businessmen to use in the major countries around the globe. GEM12I is a class Ⅱ power unit (no FG), accepting the input range from 80VAC to 264VAC that it can satisfy the demands for various types of medical electrical devices. The circuitry design meets the international medical standards (2*MOPP), having an ultra low leakage current (<100μA), fitting the medical devices in direct electrical contact with the patients. With the working efficiency up to 87% and the extremely low no-load power consumption below 0.075W, GEM12I is compliant with the latest USA energy regulation EISA 2007/DOE(Level Ⅵ) and EU ErP. 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 electrical hazard.

Features

Interchangeable AC plugs (plug kit sold separately)
Medical safety approved (2 x MOPP) according to ANSI/AAMI ES60601-1/ES60601-1-11,BS EN/EN60601-1/ BS EN/EN60601-1-11
Extremely low leakage current
No load power consumption< 0.075W(<0.1W for 18V/48V)
Energy efficiency Level Ⅵ
-20~+70℃ wide range working temperature
Class Ⅱ power (no earth pin)
Protections: Short circuit / Overload / Over voltage
Fully enclosed plastic case
Various DC plug quick adapter accessory available (Plug kit sold separately, please refer to : https://www.meanwell.com/upload/pdf/DC_plug.pdf)
3 years warranty

Specifications

GEM12I09-P1JSpecifications from the official datasheet (2022-04-15 edition)

OUTPUT

SAFETY MODEL NO.: GEM12I09
DC VOLTAGE^Note.2: 9V
RATED CURRENT: 1.33A
CURRENT RANGE: 0 ~ 1.33A
RATED POWER (max.): 12W
RIPPLE & NOISE (max.)^Note.3: 60mVp-p
VOLTAGE TOLERANCE^Note.4: ±4.0%
LINE REGULATION^Note.5: ±1.0%
LOAD REGULATION^Note.6: ±4.0%
SETUP, RISE, HOLD UP TIME: 500ms, 30ms, 16ms/230VAC 500ms, 30ms, 16ms/115VAC at full load

INPUT

VOLTAGE RANGE^Note.7: 80 ~ 264VAC 113 ~ 370VDC
FREQUENCY RANGE: 47 ~ 63Hz
EFFICIENCY (Typ.): 82%
AC CURRENT: 0.4A / 115VAC 0.2A / 230VAC
INRUSH CURRENT (max.): Cold start 30A / 115VAC 60A / 230VAC
LEAKAGE CURRENT(max.): Touch current < 100μA/264VAC

PROTECTION

OVERLOAD: 110 ~ 200% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 110 ~ 140% rated output voltage Protection type : Clamp by zener diode, output short

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^{Note. 8}: TUV BS EN/EN60601-1/BS EN/EN60601-1-11,ANSI/ AAMI ES60601-1/ES60601-1-11(3.1 version), CAN/CSA-C22 NO. 60601-1 3rd edition, EAC TP TC 004 approved, GEM12I05-USB without BS EN/EN60601-1-11 , ANSI/ AAMII ES60601-1-11
ISOLATION LEVEL: Pimary - Secondary: 2 x MOPP
WITHSTAND VOLTAGE: I/P-O/P:5656VDC
ISOLATION RESISTANCE: I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: Parameter Standard Test Level

Conducted emission BS EN/EN55011 (CISPR11),FCC PART 15 / CISPR22 Class B
Radiated emission BS EN/EN55011 (CISPR11),FCC PART 15 / CISPR22 Class B
Harmonic current BS EN/EN61000-3-2 Class A
Voltage flicker BS EN/EN61000-3-3
EMC IMMUNITY: BS EN/EN60601-1-2, BS EN/EN61204-3

Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 4, 15KV air; Level 4, 8KV contact
RF field susceptibility BS EN/EN61000-4-3 Level 3, 10V/m(80MHz~2.7GHz) Table 9, 9~28V/m(385MHz~5.78GHz)
EFT bursts BS EN/EN61000-4-4 Level 3, 2KV
Surge susceptibility BS EN/EN61000-4-5 Level 3, 1KV/Line-Line
Conducted susceptibility BS EN/EN61000-4-6 Level 2, 3V
Magnetic field immunity BS EN/EN61000-4-8 Level 4, 30A/m
Voltage dip, interruption BS EN/EN61000-4-11 >95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods

Parameter	Standard	Test Level
Conducted emission	BS EN/EN55011 (CISPR11),FCC PART 15 / CISPR22	Class B
Radiated emission	BS EN/EN55011 (CISPR11),FCC PART 15 / CISPR22	Class B
Harmonic current	BS EN/EN61000-3-2	Class A
Voltage flicker	BS EN/EN61000-3-3

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 4, 15KV air; Level 4, 8KV contact
RF field susceptibility	BS EN/EN61000-4-3	Level 3, 10V/m(80MHz~2.7GHz) Table 9, 9~28V/m(385MHz~5.78GHz)
EFT bursts	BS EN/EN61000-4-4	Level 3, 2KV
Surge susceptibility	BS EN/EN61000-4-5	Level 3, 1KV/Line-Line
Conducted susceptibility	BS EN/EN61000-4-6	Level 2, 3V
Magnetic field immunity	BS EN/EN61000-4-8	Level 4, 30A/m
Voltage dip, 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: 400Khrs min. MIL-HDBK-217F(25℃)
DIMENSION: 73.9*39*48.5mm (L*W*H)
PACKING: 115g ; 72pcs / 9.3kg / CARTON for cable connection; 78.5g ; 150pcs / 12.8kg / CARTON for USB connection

CONNECTOR

PLUG: See page 4~5 ; other type available by customer requested
CABLE: See page 4~5 ; other type available by customer requested

Certifications & ratings

IP level: IP21

Test conditions and notes8

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 10% to 100% rated load.
7.Derating may be needed under low input voltage. Please check the derating curve for more details.
8.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

GEM12I09-P1J Derating Curve — Derating Curve

GEM12I09-P1J Mechanical Specification — Mechanical Specification

GEM12I09-P1J DC output plug — DC output plug

GEM12I09-P1J Illustration (page 5) — Illustration (page 5)

Typical applications

Downloads

Certificates7

Mean Well E227340 UL Certificate PDF Download

Mean Well 0147476-EAC Certificate PDF Download

Mean Well GEM12I-E-UK-dec Certificate PDF Download

Mean Well GEM12I-GSM12E-TUV Certificate PDF Download

Mean Well GEM12I-FCC Certificate PDF Download

Mean Well GEM12I-EMC Certificate PDF Download

Mean Well GEM12I-GSM12E-CE-dec Certificate PDF Download

Test reports1

Mean Well GEM12I09 Test Report PDF Download

Catalogues3

Mean Well Medical Catalog PDF Download

Mean Well Adaptor Catalog PDF Download

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the GEM12I09-P1J to power a 9V industrial control or measurement device?

Yes, if the equipment needs a constant 9V DC input and draws no more than 1.33A. With 12W available, it fits small 9V electronics and instruments rather than larger 9V loads.

Is this 9V adapter suitable for embedded systems that require a regulated 9V supply?

It is suitable for embedded hardware that is designed for constant 9V operation and remains within the 1.33A output limit. Buyers should confirm both voltage match and total power draw before using it.

Can this model be used for low-power automation accessories that run on 9V?

Yes, for low-power automation or monitoring accessories that require constant 9V DC and do not exceed 12W. The current ceiling is 1.33A, which sets the practical limit for the connected load.

How do I check whether my 9V device is compatible with this power supply?

Your device should require constant 9V DC and stay within 1.33A and 12W. If it needs a different voltage or more power than that, this model is not the correct match.

What is the difference between the GEM12I09-P1J and the other GEM12I09 versions?

The GEM12I09-P1J is the cable-output version with the standard P1J DC plug (5.5/2.1mm). The AC input plug is interchangeable: AU, UK, EU, US and mixed plug sets are ordered separately (AC plug-AU2/UK2/EU2/US2/MIX2), so the electrical rating stays 9V, 1.33A, and 12W.

Is the GEM12I09-P1J intended for indoor use or exposed environments?

It is rated for -20°C to +70°C operation, with derating at higher temperatures per the derating curve. The enclosure is rated IP21, so it is intended for indoor use rather than outdoor or weather-exposed locations.

Payment & Security

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