HWS300-12

AC/DC Enclosed Power Supply (PSU), ITE, 1 Outputs, 324 W, 12 VDC, 27 A

⚠️ 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 Enclosed Power Supplies
No. of Outputs:1Outputs; Output Power Max:324W; Output Voltage - Output 1:12V; Output Current - Output 1:27A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Outp
SVHC: No SVHC (15-Jan-2018)
Product Range: HWS Series
No. of Outputs: 1Outputs
Output Power Max: 324W
Current, Output 4: -
Input Voltage VAC: 85V AC to 265V AC
Input Voltage AC Max: 265V
Input Voltage AC Min: 85V
Power Supply Output Type: Adjustable, Fixed
Output Current - Output 1: 27A
Output Current - Output 2: -
Output Current - Output 3: -
Output Voltage - Output 1: 12VDC
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Output Voltage - Output 4: -
Power Supply Applications: ITE

Delivery and price
Units per pack	5
Price	330.49 €
Current stock	10+
Lead time	30 days

Datasheet

HWS300-1500 Series 

https://product.tdk.com/en/power/hws www.emea.lambda.tdk.com/hws 

300-1500W Single Output Industrial Power Supplies 

The ultra reliable, conservatively rated HWS series of 300W to 1500W AC-DC power supplies has a limited lifetime warranty[(1)] , unique to the industry. The series accepts a widerange 85 to 265Vac input with output voltages from 3.3V to 48V. The products are certified to IEC 62368-1, UL 508 (select models) and are SEMI F47 compliant . They also meet conducted and radiated emission standards without additional filtering or shielding. 

|**Features**|**Benefits**|
|---|---|
|• Limited Lifetime Warranty(1)|• Low Cost of Ownership|
|• Very Conservative Electrolytic Capacitor Ratings|• Long Service Life|
|• Class B Conducted and Radiated EMI|• Easier System EMC Compliance|
|• UL 508 Certified on Select Models|• Suitable For Industrial Control Equipment|



|**Model Selector**|**Model Selector**|||||||||
|---|---|---|---|---|---|---|---|---|---|
||Output|Adjustment|Maximum|Peak|Load|Line|Ripple||Efficiency|
|Model|Voltage|Range|Current|Current|Reg|Reg|Noise|Overvoltage|(115/230Vac)|
||(V)|(V)|(A)|(A)(2)|(mV)|(mV)|(mV)|(V)|(%)|
|HWS300-3|3.3|2.64 - 3.96|60|-|30|20|120|4.13 - 4.95|74 / 77|
|HWS600-3|3.3|2.64 - 3.96|120|-|30|20|120|4.13 - 4.95|75 / 78|
|HWS1000-3|3.3|2.64 - 3.96|200|-|40|20|120|4.13 - 4.95|71 / 73|
|HWS1500-3|3.3|2.64 - 3.96|300|-|60|36|150|4.12 - 4.95|72 / 75|
|HWS300-5|5|4.0 - 6.0|60|-|30|20|120|6.25 - 7.25|79 / 82|
|HWS600-5|5|4.0 - 6.0|120|-|30|20|120|6.25 - 7.25|80 / 83|
|HWS1000-5|5|4.0 - 6.0|200|-|40|20|120|6.25 - 7.0|76 / 78|
|HWS1500-5|5|4.0 - 6.0|300|-|60|36|150|6.25 - 7.0|77 / 81|
|HWS1000-6|6|4.8 - 7.2|167|-|60|36|150|7.5 - 8.4|79 / 81|
|HWS1500-6|6|4.8 - 7.2|250|300|60|36|150|7.5 - 8.4|79 / 82|
|HWS1000-7|7.5|6.0 - 9.0|134|160|60|36|150|9.38 - 10.5|80 / 82|
|HWS1500-7|7.5|6.0 - 9.0|200|240|60|40|150|9.37 - 10.5|81 / 83|
|HWS300-12|12|9.6 - 14.4|27|-|96|48|120|15.0 - 17.4|80 / 83|
|HWS600-12|12|9.6 - 14.4|53|-|96|48|120|15.0 - 17.4|80 / 83|
|HWS1000-12|12|9.6 - 14.4|88|100|100|48|150|15.0 - 17.4|83 / 85|
|HWS1500-12|12|9.6 - 14.4|125|-|72|48|150|15.0 - 17.4|82 / 85|
|HWS300-15|15|12.0 - 18.0|22|-|120|60|150|18.8 - 21.8|82 / 85|
|HWS600-15|15|12.0 - 18.0|43|-|120|60|150|18.8 - 21.8|82 / 85|
|HWS1000-15|15|12.0 - 18.0|70|80|120|60|150|18.8 - 21.8|83 / 85|
|HWS1500-15|15|12.0 - 18.0|100|-|90|60|150|18.7 - 21.8|83 / 87|
|HWS300-24|24|19.2 - 28.8|14|16.5|192|96|150|30.0 - 34.8|82 / 85|
|HWS600-24|24|19.2 - 28.8|27|31|192|96|150|30.0 - 34.8|82 / 85|
|HWS1000-24|24|19.2 - 28.8|44|50|150|96|150|30.0 - 34.8|85 / 87|
|HWS1500-24|24|19.2 - 28.8|65/70(3)|105|144|96|200|30.0 - 34.8|84 / 88|
|HWS1000-36|36|28.8 - 43.2|29.3|33.3|150|144|200|45.0 - 49.7|85 / 88|
|HWS1500-36|36|28.8 - 43.2|42/46.5(3)|70|150|144|200|45.0 - 49.7|84 / 88|
|HWS300-48|48|38.4 - 52.8|7|-|384|192|200|55.2 - 64.8|82 / 85|
|HWS600-48|48|38.4 - 52.8|13|-|384|192|200|55.2 - 64.8|82 / 85|
|HWS1000-48|48|38.4 - 52.8|22|25|300|192|200|55.2 - 64.8|86 / 88|
|HWS1500-48|48|38.4 - 52.8|32|-|288|192|200|55.2 - 64.8|86 / 90|
|HWS1000-60|60|48.0 - 66.0|17.6|20|360|240|400|69.0 - 75.0|85 / 88|
|HWS1500-60|60|48.0 - 66.0|25.6/28(3)|42|360|240|400|69.0 - 75.0|86 / 90|



HWS300-1500 Series 

1 

**==> picture [517 x 34] intentionally omitted <==**

|**HWS**|**300**|**-**|**3**|**/**|**-**|
|---|---|---|---|---|---|
|Series<br>Nominal power level<br>and product size<br>Output voltage<br>3 (3.3V), 5, 6, 7 (7.5)<br>12, 15, 24, 36, 48, 60<br>blank<br>No options<br>/A<br>Not applicable. The HWS300-1500 models<br>have a cover ftted as standard<br>/PV<br>1 to 6V output program voltage for<br>HWS300, 600. Standard on HWS1000 & 1500<br>/HD<br>See HWS/HD datasheet for details.<br>-40°C start-up & pcb coating<br>/ME<br>See HWS/ME datasheet for details.<br>IEC60601-1 medical certifcation||||||



|**Specifcations**|**Specifcations**|**Specifcations**|**Specifcations**|**Specifcations**|**Specifcations**|
|---|---|---|---|---|---|
|Model<br>HWS300|||HWS600|HWS1000|HWS1500|
|**Input**||||||
|AC Input Voltage Range (Operating)|Vac|85 - 265<br>||||
|Nominal Input Voltage Range|Vac|100 - 240 (Note: Safety certifed for 90-264Vac)<br>||||
|Input Frequency|Hz|47 - 63 (Note: Safety certifed for 50/60Hz only)<br>||||
|DC Input Voltage Range(4)|Vdc|120 - 330 (Note: Safety certifed for AC input only)||||
|Input Current (100/200Vac)(5)|A|5V: 3.8/1.9;<br>12-48V: 4.2/2.1|<br>5V: 7.5/3.6;<br>12-48V: 8.1/3.9|<br>3.3V: 9.6/5.0;<br>5-60V: 13.5/7.0|3.3V: 15.0/8.0<br>5-60V: 19.5/10.0|
|Inrush Current (100/200Vac)|A|20 / 40 (Typical at cold start)||||
|Leakage Current (240Vac, 60Hz)|mA|<0.75|<0.75|<1.2|<1.5|
|Power Factor (100/200Vac)|-|0.99 / 0.95|0.99 / 0.95|0.98 / 0.95|0.98 / 0.94|
|Harmonic Compliance|-|Meets IEC61000-3-2 Class A||||
|Hold Up Time (typ)<br>|ms|20||||
|Effciency|-|See model selector table||||
|Conducted & Radiated EMI|-|EN55011 / EN55032-B, FCC-B, VCCI-B. (HWS1500: Class A)||||
|Immunity<br>|-|See immunity table||||
|Safety Certifcations and Markings|-|IEC/EN/UL/CSA62368-1, 60950-1, EN50178-1,<br>(UL508 on HWS300 and HWS600 5V, 12V, 24V & 48V models only), CE Mark and UKCA Mark||||



## **Immunity** 

|**Immunity**|**Immunity**|**Immunity**|**Immunity**|**Immunity**|
|---|---|---|---|---|
|Test<br>ESD|Standard<br>EN61000-4-2|Test Level<br>Air ± 8kV and contact ± 4kV|Criteria<br>A/B|Notes<br>See IEC61000 immunity test report on website<br>HWS300, HWS600; B|
|Radiated Susceptibility|EN61000-4-3|80M -1GHz: 10V/m<br>1.4 - 2.0GHz: 3V/m<br>2.0 - 2.7GHz: 1V/m|A|-<br>-<br>-|
|Electrical Fast Transient Burst|EN61000-4-4|± 2kV|A/B|HWS300, HWS600; B|
|Surge|EN61000-4-5|Normal ± 2kV<br>Common  ± 4kV|A/B|HWS300, HWS600; B|
|Conducted Susceptibility|EN61000-4-6|10Vrms|A|-|
|Magnetic Fields|EN61000-4-8|30A/m|A|-|
|Voltage Dips|EN61000-4-11|30% 10ms<br>60% 100ms<br>100% 5000ms|A<br>B<br>B|-<br>-<br>-|
|SEMI F47 Line Dip|SEMI F47|-|-|At input voltages > 200Vac|



HWS300-1500 Series 

2 

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

|**Specifcations**|**Specifcations**|**Specifcations**|**Specifcations**|**Specifcations**|**Specifcations**|
|---|---|---|---|---|---|
|Model<br>HWS300|||HWS600|HWS1000|HWS1500|
|**Output**||||||
|Switching Frequency|kHz|190|190|46|3-5V: 45, 6-7V: 55, 12-60: 70|
|Line Regulation|-|See Model Selector Table||||
|Load Regulation|-|See Model Selector Table||||
|External Load Capacitance (Maximum)|uF|3.3V, 5V; 10,000, 12V, 15V; up to 5,000, 24V; up to 5,000, 48V; 1,000||||
|Ripple & Noise<br>|-|See Model Selector Table||||
|Temperature Coeffcient|%/°C|0.02||||
|Minimum Load|-|No minimum load required||||
|Overcurrent Protection|%|>105 (>101 of peak current for peak current capable models)||||
|Overvoltage Protection|-|See model selector table. Latching (unit shutdown), cycle AC input to reset||||
|Remote Sense|-|Yes||||
|Remote On/Off|-|Yes (Isolated from output)||||
|Indicators|-|Green LED indicates DC is OK||||
|Parallel Operation|-|Single wire connection (up to 5 units). See instruction manual||||
|**Environmental**||||||
|Operating Temperature|°C|-10 to +70, derate linearly to 50% load from 50 to 70(6)||||
|Storage Temperature|°C|-30 to +85||||
|Humidity (non condensing)|%RH|Operating: 10 - 90, Non operating 10 - 95||||
|Cooling|-|Internal fan||||
|Altitude|m|2,000|2,000|3,000|2,000|
|Withstand Voltage (For 1 minute)|Vac|Input to ground 2,500, Input to output 3,000,<br>Output to ground 500 for 1 minute||Input to ground 2,000, Input to output 3,000,<br>Output to ground 500 for 1 minute||
|Isolation Resistance|MΩ|>100 at 25°C, 70%RH & 500Vdc||||
|Vibration (Non-operating)|-|10-55Hz (Sweep for 1min.), 19.6m/s2Constant  X,Y,Z 1 hour each||||
|Shock (Non-operating)|-|Less than 196m/s2||||
|**Other**||||||
|Weight (Typ)|g|1,000|1,600|3,200|4,000 (<12V 3,800)|
|Size (WxHxD)|mm|61 x 82 x 165|100 x 82 x 165|126.5 x 82 x 240|126.5 x 82 x 280|
|Size (WxHxD)|Inches|2.4 x 3.23 x 6.5|3.94 x 3.23 x 6.5|5 x 3.25 x 9.45|5 x 3.25 x 11|
|Connectors|-|Screw terminals||||
|Case Material|-|Aluminum||||
|MTBF - Telcordia SR-332 issue 3*|Hours|2,145,809|1,998,996|1,087,031|1,152,309|
|Warranty|Years|Limited lifetime(1)or 5 years||||



Notes: See website for detailed specifications, test methods and installation manual 

(1) The Americas and EMEA regions: limited lifetime warranty. Other regions: 5 years. See applicable regional terms of sale. 

(2) 200-265Vac input, 10s maximum on time with 35% duty cycle 

(3) Rating at 100 / 200Vac input 

(4) Safety certified for AC input only 

(5) See website for input current on 3.3V models 

(6) Input and output voltage dependent. See installation manuals for derating curves 

* 24V output model, 25°C ambient, full load, 230Vac input 

HWS300-1500 Series 

3 

## **Outline Drawing HWS300** 

**Outline Drawing HWS600** SIGNAL CONNECTORCNI,CN2 PIN INFORMATIONASSIGN —_H.)TUt™~<‘Cs~s~™SM{ | S128-PHOSS a ; (JST) 1. 4m a rs (] iE|HEH RefeSe9. CNT rea(naro|fl | = 12 Tos LI} a SEE_NOTE A a SEE NOTE A 1617.5) 16, (37.7) | SEE NOTE B AIR ey$$—<'O-O//O-O}SS aweileaw awea awailo aw| CAROXagneeol 26 MAX [|| é Wetetetscetetellia " eba [elff BOREReesesssPrOrO-Ow O08ee|holioldfcro| 18 MAX S=| eeI | coa (88.8) M4 16541 zat] | (79.5) == ACCESSORIES == ct 5 * COVER FOR BARRIER TERMINAL STRIP -----1 ro * (ATTACHEDSHORT PIECEON —-----~-------------1TERMINAL AT SHIPMENT) siLlLH e SHORTING +¥m— +S, -Y¥m—-S, CNT— 06 i] (ATTACHED ON CN1 AT SHIPMENT) (|i ==PARTSIGNALDESCRIPTIONCONNECTOR USED PART.== NAME MANUFACT ilfl & 1 PIN HEADER $12B-PHDSS 4 == MATCHING HOUSINGS , PINS & TOOL == == OPTIONAL MODELS == SOCKET HOUSING PHDR-12VS MODEL COATING TERMINALHAND CRIMPINGPINS Too. | YRS=620(SPHD-002T-PO.5)SPHD-001T-PO.5(AWG26~22)SPHD-002T-PO.5(AWG28~24) ‘St HwS600-*HWS600—*a/CO; CL—_| YC-610R(SPHD-001T-PO.5)) HWS600—*+ T7yp);/HD} le)ie) 4 HWS300-1500 Series 

## **Outline Drawing HWS1000** 

## **Outline Drawing HWS1500** 

HWS300-1500 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 https://product.tdk.com/en/power/ 

HWS300-1500_260899 Nov 30th, 2023 V2 

HWS300-1500 Series 

6

Updated at June 4, 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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