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Mean Well RS-100-12 Power Supply 100W 12V 8.5A

Name: Mean Well RS-100-12 Power Supply 100W 12V 8.5A
Brand: Mean Well
SKU: RS-100-12
Price: 30.44 USD
Availability: InStock

miniature sizeeconomicalwithstand 5G vibration and 70°C operation

SKU RS-100-12

$30.44 USD

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Select model — 7 in this family

RS-100-12

RS-15-12 15W 12V In stock$10.75 USD

RS-25-12 25W 12V In stock$12.61 USD

RS-35-12 35W 12V In stock$17.32 USD

RS-50-12 50W 12V In stock$18.74 USD

RS-75-12 75W 12V In stock$22.70 USD

RS-100-12 100W 12V In stock$30.44 USD

RS-150-12 150W 12V In stock$32.60 USD

Product variants

In stock

Overview

RS-100-12 is the 12V output model of this series: rated current 8.5A, rated power 102W, typical efficiency 81%.

Features

Universal AC input / Full range
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
LED indicator for power on
100% full load burn-in test
All using 105℃ long life electrolytic capacitors
Withstand 300VAC surge input for 5 second
High operating temperature up to 70℃
Withstand 5G vibration test
High efficiency, long life and high reliability
3 years warranty

Specifications

RS-100-12Specifications from the official datasheet (2024-11-22 edition)

OUTPUT

DC VOLTAGE: 12V
RATED CURRENT: 8.5A
CURRENT RANGE: 0 ~ 8.5A
RATED POWER: 102W
RIPPLE & NOISE (max.)^Note.2: 120mVp-p
VOLTAGE ADJ. RANGE: 11.4 ~ 13.2V
VOLTAGE TOLERANCE^Note.3: ±1.0%
LINE REGULATION^Note.4: ±0.5%
LOAD REGULATION^Note.5: ±0.5%
SETUP, RISE TIME: 500ms, 20ms/230VAC 1200ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.): 95ms/230VAC 17ms/115VAC at full load

INPUT

VOLTAGE RANGE: 88 ~ 264VAC 125 ~ 373VDC (Withstand 300VAC surge for 5sec. Without damage)
FREQUENCY RANGE: 47 ~ 63Hz
EFFICIENCY (Typ.): 81%
AC CURRENT (Typ.): 2.5A/115VAC 1.5A/230VAC
INRUSH CURRENT (Typ.): COLD START 40A/230VAC
LEAKAGE CURRENT: <2mA / 240VAC

PROTECTION

OVERLOAD: 110 ~ 150% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE: 13.8 ~ 16.2V Protection type : Hiccup mode, recovers automatically after fault condition is removed

ENVIRONMENT

WORKING TEMP.: -25 ~ +70℃ (Refer to "Derating Curve")
WORKING HUMIDITY: 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +85℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 50℃)
VIBRATION: 10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC (Note 6)

SAFETY STANDARDS: UL62368-1, TUV BS EN/EN62368-1, AS/NZS 62368.1, EAC TP TC 004 approved
WITHSTAND VOLTAGE: I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE: I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2 (BS EN/EN50082-2), heavy industry level, EAC TP TC 020

OTHERS

MTBF: 3196.6K hrs min. Telcordia SR-332 (Bellcore) ; 526.7K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 159*97*38mm (L*W*H)
PACKING: 0.6Kg; 24pcs/15.4Kg/0.83CUFT

Test conditions and notes8

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μF & 47μF parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. Line regulation is measured from low line to high line at rated load.
5. Load regulation is measured from 0% to 100% rated load.
6. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
7. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time.
8. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).

Technical drawings

RS-100-12 Mechanical Specification — Mechanical Specification

RS-100-12 Derating Curve — Derating Curve

Downloads

Certificates4

UL Certificate (RS-100)(EN) PDF Download

CB Certificate (RS-100)(EN) PDF Download

TUV Certificate (RS-100)(EN) PDF Download

EMC Certificate (RS-100)(EN) PDF Download

Test reports1

Test Report (RS-100-12)(EN) PDF Download

Catalogues1

Mean Well Catalog (Industrial) PDF Download

FAQ

Can I use the RS-100-12 for a 12V PLC, relay, or control panel load?

Yes, this model is a constant-voltage 12V supply rated for 8.5A and 102W. That fits enclosed industrial control loads that require a 12V rail and stay within those output limits.

Is the RS-100-12 a good fit for 12V CCTV, access control, or security hardware inside a protected enclosure?

It can be used for 12V security or low-voltage control equipment when the combined load remains within 8.5A and 102W. The wide 88-264VAC input also supports use in installations that need a broad AC input range.

Can this model power 12V embedded computing or industrial communication equipment?

It is suitable for enclosed IT or embedded systems that need 12V constant voltage up to 8.5A. The 159.0 × 97.0 × 38.0 mm form factor can also help in compact equipment housings.

Is the RS-100-12 intended for outdoor use?

The listed operating range is -25°C to +70°C, but no IP rating is provided in the specs. With no stated ingress-protection rating, the listed data supports use in protected indoor enclosures rather than exposed outdoor areas.

How does the RS-100-12 compare with other RS-100 models?

Within the RS-100 group in the provided data, RS-100-3.3 is 66W at 3.3V 20A, RS-100-5 is 80W at 5V 16A, RS-100-12 is 102W at 12V 8.5A, RS-100-15 is 105W at 15V 7A, RS-100-24 is 108W at 24V 4.5A, and RS-100-48 is 110.4W at 48V 2.3A. RS-100-12-OB is also listed, but no power, voltage, or current figures are provided for that variant in the supplied data.

Payment & Security

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Model	Power	Voltage	Current
Mean Well RS-100-3.3 Power Supply 100W 3.3V 20A	66W	3.3V	20A	View

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Mean Well RS-100-12 Power Supply 100W 12V 8.5A

Select model — 7 in this family

Overview

Features

Specifications

OUTPUT

INPUT

PROTECTION

ENVIRONMENT

SAFETY & EMC (Note 6)

OTHERS

Technical drawings

Downloads

Certificates4

Test reports1

Catalogues1

FAQ

Payment & Security

Other RS-100 Models

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Mean Well RS-100-12 Power Supply 100W 12V 8.5A

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