ZMS100-12

AC/DC Open Frame Power Supply (PSU), Medical, 1 Output, 100W, 80 W, 85V AC to 264V AC

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: TDK-LAMBDA
Product type: AC / DC Open Frame Power Supplies
No. of Outputs:1 Output; Power Rating (Covection Cooling):80W; Power Rating (Forced Cooling):100W; Input Voltage VAC:85V AC to 264V AC; Power Supply Output Type:Adjustable, Fixed;
SVHC: No SVHC (15-Jan-2018)
Product Range: ZMS100 Series
No. of Outputs: 1 Output
Output Power Max: 80.4W
Input Voltage VAC: 85V AC to 264V AC
Input Voltage AC Max: 264V
Input Voltage AC Min: 85V
Power Supply Output Type: Adjustable, Fixed
Output Current - Output 1: 6.7A
Output Current - Output 2: -
Output Current - Output 3: -
Output Current - Output 4: -
Output Voltage - Output 1: 12VDC
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Output Voltage - Output 4: -
Power Supply Applications: Medical
Power Rating (Forced Cooling): 100W
Power Rating (Convection Cooling): 80W

Delivery and price
Units per pack	50
Price	47.51 €
Current stock	10+
Lead time	30 days

Datasheet

**ZMS100 Series** 

**www.** emea.tdk-lambda.com/zms 

## **80W Convection, 100W Forced-Air Cooled Single Output Power Supplies** 

|**Features**|**Benefits**|
|---|---|
|• Long e-cap lifetime|• Better field reliability and service life|
|• Compact 2 x 4 inch footprint|• Space saving in end equipment|
|• Medical approval with 2 x MoPP isolation|• Suitable for B and BF type medical equipment|
|• Suitable for Class I and Class II installations • Flexible utilisation|• Suitable for Class I and Class II installations • Flexible utilisation|
|• Ceramic start-up cap|• Eradicates start-up cap dry out problems|



|**Specification**<br> **(1)**|||
|---|---|---|
|**Model**||**ZMS100**|
|AC Input Voltage range**(2) (4)**|-|85 - 264VAC (47-63Hz)|
|Input Fusing||Line and neutral|
|Input Current (230V/115Vac)|A|1.0 / 2.0|
|Inrush Current - cold start|A|<40 (max at 264Vac input)|
|Harmonic Compliance|-|Compliant to EN/IEC61000-3-2 class A|
|Temperature Coefficient|-|<0.02% / °C|
|Hold Up Time at 80W load,115/230Vacms|ms|22 / 108 (see graphs for more detail)|
|Hold Up Time at 100W load,115/230Vacms|ms|16 / 84 (see graphs for more detail)|
|Leakage Current|_µ_A|<100_µ_A at 100V 60Hz input, <250_µ_A at 230V 50Hz|
|Touch Current (enclosure leakage)|_µ_A|<100_µ_A|
|Cooling<br>Efficiency|-<br>-|80W with convection cooling, 100W max. with forced air cooling (see airflow rate graphs)<br>Up to 90% (see efficiency curves)|
|Operating Temperature|°C|-20°C to +70°C, derate linearly to 50% load from 50°C to 70°C|
|Storage Temperature|°C|-40°C to +85°C|
|Operational Altitude|-|5000m|
|Overcurrent Protection||hiccup (auto recovery)|
|Overvoltage Protection||Latching (unit shutdown, recycle mains to restart)|
|No Load Input Power at 230Vac|W|<0.5|
|Average Active Efficiency<br>Humidity (non condensing)|%<br>RH|>87<br>Operating and storage : 5 - 95%  (non-condensing)|
|Withstand Voltage|-|Input to output 4kVac 2x MoPP,  1.5kVac input to ground  1x MoPP, 1.5kVac output to ground  1 x MoPP|
|Isolation Resistance|Ω|>100MΩ at 25°C & 70%RH|
|Isolation Class**(3)**||Construction suitable for Class II installations|
|Vibration|-|10 to 500Hz at 2G, EN60068-2-6     19,6m/s² Constant, X, Y, Z 1 hour each.|
|Shock|-|30G EN60068-2-27, -47, MIL-STD-810E|
|||IEC/EN/UL/CSA 62368-1, 60950-1 and 60601-1, ANSI/AAMI ES 60601-1,|
|Approvals|-|CE and UKCA Marks.  Designed to meet IEC/EN/UL/CSA 61010-1:2010. ZMS100-12,|
|||15 and 24 are type tested to EN 60335-1.|
|Conducted & Radiated EMI**(5)**||EN 55011 / EN 55032 level B conducted, level A radiated|
|Weight (max)|g|155|
|Size (W x L x H)|mm|50.8 x 101.6 x 31.9|
|Warranty|yrs|3|
|Connectivity||Molex as standard with separate ground faston<br>Input Molex 10-63-4027, output Molex 09-65-2048|



**Notes: 1.** Specification parameters apply at 25°C ambient temperature unless stated otherwise. 

**2.** For 12V & 15V unit derate from 100% at 100V to 90% at 90V and to 80% at 85V, for 24V, 36V, & 48V unit derate from 100% at 90V to 90% at 85V. (convection and forced air ratings) . 

**3.** ZMS100 uses Y1 capacitors to earth. 

**4.** Consult Sales Office for use under DC Input conditions. 

**5** . Additional measures will be needed if used in environments where Class B radiated is required. 

ZMS100 Series 

1 

**==> picture [516 x 34] intentionally omitted <==**

## **Model Selector** 

||**Nominal**|**Output**|**Maximum**|**Maximum**|**Maximum**|**Maximum**|**Ripple(6)**|**Load Reg**|**Line Reg**|
|---|---|---|---|---|---|---|---|---|---|
|**Model**|**Output**|**Adjust**|**Current**|**Current**|**Output Power**|**Output power**|**and noise**|**from 0 - full**|**from 85-264Vac**|
||**Voltage (V)**|**Range (V)**|**Convection (A)**|**Forced Air (A)**|**Convection (W)**|**Forced Air (W)**|**(mv pk-pk)**|**load (mv)**|**(mv)**|
|**ZMS100-12**|12|11.4 to 13.2|6.7|8.4|80.4|100.8|120|120|60|
|**ZMS100-15**|15|14.25 to 16.5|5.4|6.7|81.0|100.5|150|150|75|
|**ZMS100-24**|24|22.8 to 26.4|3.4|4.2|81.6|100.8|240|240|120|
|**ZMS100-36**|36|34.2 to 39.6|2.25|2.8|81.0|100.8|360|360|180|
|**ZMS100-48**|48|45.6 to 52.8|1.67|2.1|80.2|100.8|480|480|240|



**Note:  6.** At 115Vac input, 25°C. 

## **Immunity Levels** 

|**Immunity Levels**|**Immunity Levels**|**Immunity Levels**|**Immunity Levels**|**Immunity Levels**|
|---|---|---|---|---|
|**Test**|**Standard**|**Test Level**<br>**Criteria**<br>**Notes**|||
|**ESD**|EN61000-4-2|4|A||
|**Radiated Susceptibility**|EN61000-4-3|3|A|inc proximityfeld requirements of EN60601-1-2:2015|
|**Electrical Fast Transient Burst**|EN61000-4-4|4|A|(AC Port, 5kHz and 100KHz)|
|**Surge**|EN61000-4-5|3|A|-|
|**Conducted Susceptibility**|EN61000-4-6|3|A|-|
|**Magnetic felds**|EN61000-4-8|4|A|-|
|**Voltage Dips**<br>**& Interruptions**|EN61000-4-11<br>Class 3 Industrial<br>inc EN55024<br>(100VAC)|0% for 1/2 cycle|A/B|A upto 94W, B above 94W|
|||0% for 1 cycle|A/B|A upto 54W, B above 54W|
|||40% for 10/12 cycles|B|-|
|||70% for 25/30 cycles|A/B|A upto 54W, B above 54W|
|||80% for 250/300 cycles|A/B|A upto 94W,B above 94W|
|||0% for 250/300 cycles|B|-|
||EN61000-4-11<br>Class 3 Industrial<br>inc EN55024<br>(240VAC)|0% for 1/2 cycle|A|100W|
|||0% for 1 cycle|A|100W|
|||40% for 10/12 cycles|A|-|
|||70% for 25/30 cycles|A|-|
|||80% for 250/300 cycles|A|-|
|||0% for 250/300 cycles|B|-|
||EN60601-1-1:2015<br>(100VAC)|0% for 1/2 cycle|A/B|A upto 94W,B above 94W|
|||0% for 1 cycle|A/B|A upto 54W,B above 54W|
|||70% for 25/30 cycles|A/B|A upto 54W,B above 54W|
|||0% for 250/300 cycles|B|-|
|||0% for 1/2 cycle|A|100W|
||EN60601-1-1:2015<br>(240VAC)|0% for 1 cycle|A|100W|
|||70% for 25/30 cycles|A|-|
|||0% for 250/300 cycles|B|-|
|**Ringwave Test**|EN61000-4-12|3|A|-|
|**Voltage Fluctuations**|EN61000-4-14|Class 3|A|-|



ZMS100 Series 

2 

## **Output Derating ZMS100 SeriesOutput** 

## **Minimum Required Airflow for ZMS100-24 at 100W** 

## **ZMS100 Series  Efficiency Curves** 

ZMS100 Series 

3 

## **ZMS100 Series  Efficiency Curves** 

## **Hold Up Time Characteristics for ZMS100 (12V)** 

**==> picture [421 x 329] intentionally omitted <==**

**----- Start of picture text -----**<br>
230Vac Hold up time 115Vac Hold up time<br>cc<br>400 cc 10090 Fy<br>350 — a<br>300 291 70 62<br>=E 250 SF =é &®Ea 47<br>ri£ 200 @5 | 37<br>. 146 F 40 a;<br>wo 4 aee108 = 30 etl<br>yoo ——__“ a<br>$0A 10<br>Oo} : : . : : ) : : : :<br>20 30 40 50 60 70 30 90 100 20 30 40 50 60 70<br>(%) Load 100W (%) Load 100W<br>Electrolytic Capacitor: Example Life Curve<br>230V Convection cooled 230V Force cooled at 1m/s<br>160 160<br>14.0 14.0<br>12.0 12.0<br>10.0 100<br>i 8.0 ——40Ww6ow i 8.0 —100w<br>—sow<br>60 60<br>40 40<br>20 2.0<br>0.0 20 25 30 35 40 45 50 55 i2% o 4 4 ss<br>‘Ambient temperature °C. “c<br>Notes:  Based on ZMS100-12 bulk cap life estimates. Consult TDK-Lambda for other operating condition examples.<br>**----- End of picture text -----**<br>


ZMS100 Series 

4 

**==> picture [448 x 125] intentionally omitted <==**

**----- Start of picture text -----**<br>
Outline Drawing ZMS100 24 - 48V Series<br>J1<br>J2<br>I ae illSw :s pI5 z<br>J3<br>**----- End of picture text -----**<br>


**==> picture [446 x 125] intentionally omitted <==**

**----- Start of picture text -----**<br>
Outline Drawing ZMS100 12 - 15V Series<br>J1<br>J2<br>J3<br>**----- End of picture text -----**<br>


**ZMS100 Series Pinout ZMS100 Mating Parts JI J2 J3 Connector Housing Crimp Pin Manufacturer PIN** Connection **PIN** Connection **PIN** Connection **J1** 09-50-1031 08-70-1030 Molex **1** Live **1** +VE **1** Earth **J2** 09-50-1041 08-70-1030 Molex **2** Not Connected **2** +VE **J3** 22-18AWG - 2-520407-2 **3** Neutral **3** 0V (Faston) 16-14AWG - 3-520408-2 - Tyco **4** 0V 

ZMS100 Series 

5 

## **TDK-Lambda France SAS** 

Tel: +33 1 60 12 71 65 tlf.fr-powersolutions@tdk.com www.emea.lambda.tdk.com/fr 

## **TDK-Lambda Americas** 

Tel:  +1 800-LAMBDA-4 or 1-800-526-2324 tla.powersolutions@tdk.com www.us.lambda.tdk.com 

## **Italy Sales Office** 

Tel: +39 02 61 29 38 63 tlf.it-powersolutions@tdk.com www.emea.lambda.tdk.com/it 

## **Netherlands** 

## **TDK Electronics do Brasil Ltda** 

Tel: +55 11 3289-9599 sales.br@tdk-electronics.tdk.com www.tdk-electronics.tdk.com/en 

tlf.nl-powersolutions@tdk.com www.emea.lambda.tdk.com/nl 

## **TDK-Lambda Germany GmbH** 

Tel: +49 7841 666 0 tlg.powersolutions@tdk.com www.emea.lambda.tdk.com/de 

## **TDK-Lambda Corporation** 

Tel: +81-3-6778-1113 www.jp.lambda.tdk.com 

## **TDK-Lambda (China) Electronics Co. Ltd.** 

Tel: +86 21 6485-0777 tlc.powersolutions@tdk.com www.lambda.tdk.com.cn 

## **Austria Sales Office** 

Tel: +43 2256 655 84 tlg.at-powersolutions@tdk.com www.emea.lambda.tdk.com/at 

## **Switzerland Sales Office** 

Tel: +41 44 850 53 53 tlg.ch-powersolutions@tdk.com www.emea.lambda.tdk.com/ch 

## **Nordic Sales Office** 

## **TDK-Lambda Singapore Pte Ltd.** 

Tel: +65 6251 7211 tls.marketing@tdk.com www.sg.lambda.tdk.com 

## **TDK India Private Limited, Power Supply Division** 

Tel:   +91 80 4039-0660 mathew.philip@tdk.com www.sg.lambda.tdk.com 

Tel: +45 8853 8086 tlg.dk-powersolutions@tdk.com www.emea.lambda.tdk.com/dk 

## **TDK-Lambda UK Ltd.** 

Tel: +44 (0) 12 71 85 66 66 tlu.powersolutions@tdk.com www.emea.lambda.tdk.com/uk 

## **TDK-Lambda Ltd.** 

Tel: +9 723 902 4333 tli.powersolutions@tdk.com www.emea.lambda.tdk.com/il-en 

For Additional Information, please visit ~~a~~ https://product.tdk.com/en/power/ 

ZMS100 Datasheet 260236-22 Dec23 

ZMS100 SeriesSeries 

6 pg

Updated at April 3, 2026

TDK-Lambda is globally recognized as a premier manufacturer of highly reliable power supply solutions and power management equipment. With a strong engineering heritage, the company is a trusted partner for mission-critical applications across the industrial, medical, telecommunications, and test and measurement sectors, delivering components that meet stringent international performance and safety standards. Our extensive portfolio of TDK-Lambda products is heavily focused on comprehensive power and line protection, highlighted by a vast selection of industry-leading AC/DC converters. Engineered to deliver exceptional efficiency and stable performance in demanding environments, these power supplies form the backbone of our offering and are built to support the rigorous power demands of modern electronic infrastructure. To complement these primary power solutions, we also offer a targeted range of high-performance DC/DC converters designed for precise, board-level voltage regulation. Furthermore, to ensure the optimal performance and longevity of these power systems, our catalog includes specialized cooling and thermal management components, such as natural convection heat sinks, providing complete thermal stability for your most critical designs.

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