# Isolated DIN Rail Mount DC/DC Converter, ITE, 4:1, 30 W, 2 Output, 12 V, 1.25 A

![Product image](https://novapart.co/image/farnell:1995992/)

**URL**: https://novapart.co/products/DPX30-48WD12/isolated-din-rail-mount-dc-converter-ite-41-30-w-2
**SKU**: DPX30-48WD12
**Manufacturer**: TDK-LAMBDA
**Category**: Power & Line Protection || Power Supplies || DC / DC Converters || Isolated DIN Rail Mount DC / DC Converters
**Price**: €149.2000
**Stock**: 10+
**Lead Time**: 120 days (indicative)

## Description

No. of Outputs:2 Output; Output Power Max:30W; Output Voltage - Output 1:12V; Output Current - Output 1:1.25A; Output Voltage - Output 2:-12V; Output Current - Output 2:-1.25A; Output Vol

## Specifications

| Parameter | Value |
|---|---|
| Depth | 125mm |
| Width | 57.6mm |
| Height | 24.5mm |
| Input Ratio | 4:1 |
| Product Range | DPX30W Series |
| No. Of Outputs | 2 Output |
| Output Power Max | 30W |
| Isolation Voltage | 1.6kV |
| Output Regulation | - |
| Input Voltage Dc Max | 75V |
| Input Voltage Dc Min | 18V |
| Input Voltage Dc Nom | 48V |
| Output Current - Output 1 | 1.25A |
| Output Current - Output 2 | -1.25A |
| Output Voltage - Output 1 | 12V |
| Output Voltage - Output 2 | -12V |
| Power Supply Applications | ITE |
| Dc / Dc Converter Mounting | DIN Rail |
| Dc / Dc Converter Output Type | Fixed, Adjustable |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1995992/)

- Single and dual output 

- Meet EN55022 Class B 

- Input fuse protection 

- Input reverse polarity protection 

- Input in-rush current protection 

- Overload and short circuit protection 

- Over voltage protection 

- Reliable snap-on for DIN rail TS-35/7.5 or TS-35/15 

- I/O-isolation 1600 VDC 

- Output DC-OK indicator 

## DPX30W Series 

Single and Dual Output 30W Din Rail Mount DC-DC Converters 

## **Key Market Segments & Applications** 

Communication Systems, Industry Control Systems Factory Automation, Semiconductor Equipment 

## Features 

- CE Approval 

- Wide Range Input 

## Benefits 

- Easier System Approvals 

- Less Parts to Inventory 

## **Specifications** 

|ITEMS||**DPX30W**|**DPX30W**|
|---|---|---|---|
|Rated Input voltage range||24V nominal input 10-40VDC|48V nominal input 18-75VDC|
|Switching Frequency||300kHz, typ||
|Maximum Input Current||See Table|See Table|
|Input Fuse||24V input, 6A Fuse|48V input, 4A fuse|
|Max Output Power (W)||See Table||
|Voltage Accuracy||Single/Dual ± 1.0% / Single (3.3V) ± 1.5%|Single/Dual ± 1.0% / Single (3.3V) ± 1.5%|
|Voltage Adjustment|_(Note 7)_|Single output  ± 10%||
|Minimun Load||N/A||
|Line Regulation (LL to HL at full load)||Single ± 0.5% / Dual ± 0.5%|Single ± 0.5% / Dual ± 0.5%|
|Ripple and Noise||20MHz bandwidth     See table||
|Start up time(Nominal Vin and constant resistive load)|(Nominal Vin and constant resistive load)|Power up 100mS, typ||
|Remote on/off (option)|_(Note 2)_|POSITIVE Logic: ON: Open or 3-12V, OFF Short or <1.2V||
|||NEGATIVE Logic: ON: Short or <1.2V, OFF Open or 3-12V||
|Efficiency||See Table||
|Over Current Protection, Factory Set||Maximum, 150% of full load||
|Short Circuit Protection|_(Note 3)_|Hiccup, auto recovery||
|Overvoltage Protection||3.3V output|3.9V|
|||5V output|6.2V|
|||12V output|15V|
|||15 output|18V|
|Operating Temperature||-40˚C ~ 67˚C (without derating)   67˚C ~ 90˚C (with derating - see curve)||
|Storage Temperature||-40˚C ~ 105˚C||
|Thermal Shock||MIL-STD-810F||
|Relative Humidity (non condensing)||5% to 95% RH||
|Transient Response (25% step load change)||250µS||
|Isolation Voltage (Min)||1600Vdc||
|Isolation Resistance||109 Ω||
|Isolation Capacitance (Max)||4000 pF||
|MTBF BELLCORE TR-NWT-000332|MTBF BELLCORE TR-NWT-000332_(Note 1)_|112,400 hrs||
|Vibration||MIL-STD-810F||
|Conducted and Radiated Emissions||EN55022, Class B||
|Immunity||EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6  Perf. Criteria A|EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6  Perf. Criteria A|
|Safety||CE||
|Size (H x W x D)||57.6 x 24.5 x 125.0 mm|57.6 x 24.5 x 125.0 mm|
|Weight||170g||
|Connector||Screw Terminal||
|Cooling||Convection||
|Front Panel LED||Output DC good||
|Warranty yrs||3||



**Notes** : See page 2 

DPX30W Series 

**1** 

## **Notes** 

1. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40°C.  MIL-HDBK-217F Notice2 @Ta=25°C, Full load(Ground, Benign, controlled environment). 

2. The ON/OFF control pin voltage is referenced to -Vin. To order Negative logic ON/OFF control add the suffix / N (Ex:DPX30-48WS05 / N) . 

3. Typical value at nominal input voltage and full load. 

4. Typical value at nominal input voltage and no load. 

5. Maximum value at nominal input voltage and full load. 

6. Test by minimum Vin and constant resistive load. 

7. Single outputs have a potentiometer to adjust the output voltage. 

## **Model Selector** 

|||**Input**|**Output**|**Output Current**|**Output Current**|**Output (3)**|**Input Current**|**Input Current**|**Eff. %**|**Capacitor**|
|---|---|---|---|---|---|---|---|---|---|---|
|**Model**||**Range**|**Voltage**|**Min Load**|**Full Load**|**Ripple & Noise**|**No Load (4) Full Load (5)**||**(3)**|**Load Max (6)**|
|DPX30-24WS3P3|10 - 40 VDC|10 - 40 VDC|3.3 VDC|0mA|6000mA|60mVp-p|52mA|1031mA|84|19500µF|
|DPX30-24WS05|9.5 - 36 VDC|9.5 - 36 VDC|5 VDC|0mA|6000mA|75mVp-p|67mA|1563mA|84|10200µF|
|DPX30-24WS12|10 - 40 VDC|10 - 40 VDC|12 VDC|0mA|2500mA|100mVp-p|69mA|1563mA|84|3300µF|
|DPX30-24WS15|10 - 40 VDC|10 - 40 VDC|15 VDC|0mA|2000mA|100mVp-p|75mA|1543mA|85|1100µF|
|DPX30-24WD12|10 - 40 VDC|10 - 40 VDC|± 12 VDC|0mA|± 1250mA|100mVp-p|34mA|1623mA|81|±1000µF|
|DPX30-24WD15|10 - 40 VDC|10 - 40 VDC|± 15 VDC|0mA|±1000mA|100mVp-p|40mA|1603mA|82|±680µF|
|DPX30-48WS3P3|18 - 75 VDC|18 - 75 VDC|3.3 VDC|0mA|6000mA|60mVp-p|32mA|509mA|85|19500µF|
|DPX30-48WS05|18 - 75 VDC|18 - 75 VDC|5 VDC|0mA|6000mA|75mVp-p|32mA|762mA|86|10200µF|
|DPX30-48WS12|18 - 75 VDC|18 - 75 VDC|12 VDC|0mA|2500mA|100mVp-p|38mA|772mA|85|3300µF|
|DPX30-48WS15|18 - 75 VDC|18 - 75 VDC|15 VDC|0mA|2000mA|100mVp-p|48mA|762mA|86|1100µF|
|DPX30-48WD12|18 - 75 VDC|18 - 75 VDC|± 12 VDC|0mA|±1250mA|100mVp-p|28mA|791mA|83|±1000µF|
|DPX30-48WD15|18 - 75 VDC|18 - 75 VDC|± 15 VDC|0mA|±1000mA|100mVp-p|28mA|781mA|84|±680µF|



## Outline Drawing DPX30W Series 

**All dimensions in inches (mm)** Tolerance: X. XX ± 0.04 (X.X±1.0) X. XXX± 0.02 (X.XX±0.5) 

DPX30W Series 

**2** 

**==> picture [176 x 152] intentionally omitted <==**

**----- Start of picture text -----**<br>
Derating Curve DPX30-48WS05<br>100 i i ' i : '<br>H i H H H H H<br>i | i i i i i<br>9 10 * AMBIENT TEMPERATURE ( » “ ad ® ” ˚ C)<br>OUTPUT POWER (%)<br>**----- End of picture text -----**<br>


**==> picture [179 x 12] intentionally omitted <==**

**----- Start of picture text -----**<br>
Efficiency / Load Curve DPX30-48WS05<br>**----- End of picture text -----**<br>


## Efficiency / Input Curve DPX30-48WS05 

**Pinout** 

**==> picture [143 x 114] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||||
|---|---|---|---|---|
|PIN|Single|Dual|
|1|CTRL|CTRL|
|2|- Input|- Input|
|3|- Input|- Input|
|4|+ Input|+ Input|
|5|NC|NC|
|6|-|Output|(Com)|- Output|
|7|+|Output|NC|Common|
|8|+ Output|

**----- End of picture text -----**<br>


**==> picture [208 x 44] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|Options|
|Option|Suffix|
|Negative Logic Remote ON/OFF|/N|

**----- End of picture text -----**<br>


NC: No connection Screw terminals - wire range from 14 to 18 AWG 

DPX30W Series 

**3** 

## **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/ 

DPX 3 0W Jul24 v 3 

DPX 3 0W Series 

**4** 



## Links

- [View this product on Novapart](https://novapart.co/products/DPX30-48WD12/isolated-din-rail-mount-dc-converter-ite-41-30-w-2)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/tdk-lambda/dpx-30-48wd-12/dc-dc-converter-12v-o-p-30w/dp/1995992)
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