# AC/DC PCB Mount Power Supply (PSU), ITE, 1 Output, 20 W, 5 VDC, 4 A

![Product image](https://novapart.co/image/farnell:1860855/)

**URL**: https://novapart.co/products/ECE20US05/ac-dc-pcb-mount-power-supply-psu-ite-1-output-20-w
**SKU**: ECE20US05
**Manufacturer**: XP POWER
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC PCB Mount Power Supplies
**Price**: €36.3300
**Stock**: 10+
**Lead Time**: 213 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Depth | 52.4mm |
| Width | 27.2mm |
| Height | 23mm |
| Product Range | ECE20 Series |
| No. Of Outputs | 1 Output |
| Output Power Max | 20W |
| Input Voltage Vac | 85V AC to 264V AC |
| Input Voltage Ac Max | 264V |
| Input Voltage Ac Min | 85V |
| Power Supply Approvals | ITE |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 4A |
| Output Voltage - Output 1 | 5VDC |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1860855/)

**20/40 Watts** 

xppower.com 

## **ECE Series** 

- Ultra Compact Size 

- Single Outputs from 3.3 to 48 V 

- Encapsulated 

- PCB & Chassis Mount Versions 

- <0.3 W No Load Input Power 

- Peak Load Capability 

- 3 Year Warranty 

## ~~**Specification**~~ 

## **Input** 

- Input Voltage • 85-264 VAC (120-370 VDC) derate load from 100% at 90 VAC to 90% at 85 VAC 

- Input Frequency • 47-63 Hz Input Current • ECE20: 0.3 A rms at 230 VAC ECE40: 0.5 A rms at 230 VAC 

- Inrush Current • 20 A at 115 VAC, 40 A at 230 VAC, cold start at 25 °C 

- Power Factor • EN61000-3-2 Class A Earth Leakage Current • Class II construction no earth No Load Input Power • <0.3 W Input Protection • ECE20: Internal T1 A/250 VAC fuse ECE40: Internal T2 A/250 VAC fuse 

## **Output** 

- Output Voltage • See tables Initial Set Accuracy • ±1% Minimum Load • No minimum load required Start Up Delay • 2 s max Start Up Rise Time • 16 ms max Hold Up Time • 8 ms minimum at full load & 115 VAC Line Regulation • ±0.5% max Load Regulation • ±1% max, ±2% max for ECE40US03/05-S Transient Response • 4% max deviation, recovery to within 1% in 500 µs for a 25% load change 

- Ripple & Noise • 3.3-5 V versions:  60 mV pk-pk, 3.3-5 V ‘ECE40-S’ versions: 75 mV pk-pk (see note 5), all other models 1% pk-pk max 20 MHz bandwidth 

- Overvoltage Protection • 115-140% Vnom, 195-216% Vnom ECE20US03 / ECE40US03 

Overload Protection • 110-180% Short Circuit Protection • Trip and restart (hiccup mode) Temperature • 0.05%/°C Coefficient 

## **General** 

- Efficiency • See tables Isolation • 3000 VAC Input to Output Switching Frequency • 100 kHz typical Power Density • ECE20: 9.97 W/In[3 ] ECE40: 7.82 W/In[3] 

- MTBF • >450 kHrs to MIL-HDBK-217F at 25 °C, GB 

## **Environmental** 

- Operating Temperature • -25 °C to +70 °C, derate linearly from 100% at +50 °C to 50% at +70 °C 

- Cooling • Convection-cooled Operating Humidity • 95% RH, non-condensing Storage Temperature • -40 °C to +85 °C Operating Altitude • 3000 m Vibration • 2 g, 10 Hz to 500 Hz, 10 mins/cycle, 60 mins each of 3 axes. 

## **EMC & Safety** 

- Emissions • EN55032, level B conducted & radiated Harmonic Currents • EN61000-3-2, EN61000-3-3 ESD Immunity • EN61000-4-2, level 3 Perf Criteria A Radiated Immunity • EN61000-4-3, 10 V/m 80% mod Perf Criteria A 

- EFT/Burst • EN61000-4-4, level 3 Perf Criteria A Surge • EN61000-4-5, installation Class 3, Perf Criteria A 

- Conducted Immunity • EN61000-4-6, 10 Vrms Perf Criteria A Magnetic Fields • EN61000-4-8, 10 A/m Perf Criteria A Dips & Interruptions • EN61000-4-11, 30% for 10 ms, 60% for 100 ms, 100% for 5000 ms Perf Criteria A, B, B 

- Safety Approvals • IEC60950-1:2005 Ed 2 / IEC62368-1:2014 UL 62368-1 & CAN/CSA C22.2 No. 623681-14, EN62368-1:2014/A11:2017 

**ECE20/40** 

## ~~**Models and Ratings**~~ 

|Output Power|Output  Voltage|Output Current|Output Current|Efficiency(4)|Model Number|
|---|---|---|---|---|---|
|||Nominal|Peak(1)|||
|15.0 W|3.3 VDC|4.55 A|5.85 A|73%|ECE20US03|
|20.0 W|5.0 VDC|4.00 A|5.20 A|77%|ECE20US05|
|20.0 W|9.0 VDC|2.22 A|2.89 A|83%|ECE20US09|
|20.0 W|12.0 VDC|1.67 A|2.17 A|82%|ECE20US12|
|20.0 W|15.0 VDC|1.33 A|1.73 A|83%|ECE20US15|
|20.0 W|24.0 VDC|0.83 A|1.08 A|82%|ECE20US24|
|20.0 W|48.0 VDC|0.42 A|0.55 A|86%|ECE20US48|
|33.0 W|3.3 VDC|10.00 A|13.00 A|73%|ECE40US03(2)(3)|
|40.0 W|5.0 VDC|8.00 A|10.40 A|77%|ECE40US05(2)(3)|
|40.0 W|9.0 VDC|4.44 A|5.77 A|80%|ECE40US09(2)(3)|
|40.0 W|12.0 VDC|3.33 A|4.33 A|84%|ECE40US12(2)(3)|
|40.0 W|15.0 VDC|2.67 A|3.47 A|84%|ECE40US15(2)(3)|
|40.0 W|24.0 VDC|1.67 A|2.17 A|85%|ECE40US24(2)(3)|
|40.0 W|48.0 VDC|0.83 A|1.08 A|86%|ECE40US48(2)(3)|



## **Note** ~~**s**~~ 

_1. Peak load lasting <30 s with a maximum duty cycle of 10%, average output power not to exceed nominal power._ 

_2. Add suffix -S to model number to denote chassis mount with screw terminal type, e.g. ECE40US12-S. Only available with ECE40 models._ 

   _4. Average of efficiencies measured at 25%, 50%, 75% & 100% load with 230 VAC input._ 

   _5. 3.3 & 5 V ECE40-S versions meet 75 mV pk-pk with 20 MHz bandwidth and_ 

   - _0.1 µF capacitor across output terminals._ 

_3. A screw terminal versions (-S) is available with DIN Clip attached. Add suffix ‘D’, e.g. ECE40US24-SD. DIN Rail mounting clip is available as a separate item, order code ECL25/30 DIN CLIP._ 

## ~~**Mechanical Details**~~ 

**==> picture [478 x 192] intentionally omitted <==**

**----- Start of picture text -----**<br>
ECE20 ECE40<br>3.10 (78.7)<br>0.80 ±0.01 0.13 0.13 (3.2)<br>(20.3 ±0.3) (3.4) 0.40 ±0.01<br>(10.1 ±0.3) ACN<br>ACN +Vo<br>0.59<br>1.07 TOP VIEW 1.50 1.18 (15.0)<br>(27.2) -Vo (38.1) (30.0) TOP VIEW<br>-Vo<br>ACL 0.16<br>(4.1)<br>1.80 ±0.01 (45.7 ±0.3) 0.13 ACL +Vo<br>Pei 2.06 (52.4) (3.4) 2.85 (72.4)<br>i +<br>0.91<br>(23.0) 1.10<br>(27.9)<br>4  x ø0.04 (ø1.0) 4x ø 0.04 (ø1.0)<br>0.39 tf T_<br>(10.0) 0.39 (10.0)<br>**----- End of picture text -----**<br>


## **ECE40 Screw Terminal (-S)** 

**==> picture [520 x 188] intentionally omitted <==**

**----- Start of picture text -----**<br>
3.43 (87.0)<br>4x ø0.14<br>(4x ø3.5)<br>0.44<br>(11.2)<br>-Vo<br>ACN TOP VIEW 0.84<br>1.57 ACL (21.3) 1.20<br>(40.0) +Vo (30.5)<br>ee 3.01 (76.4)<br>0.39 (10.0) 1º<br>-<br>Notes 1.12<br>(28.5)<br>1. All dimensions in inches (mm).<br>2. Weight: ECE20: 0.13 lbs (60 g)<br>ECE40: 0.33 lbs (150 g)<br>3.78 (96.0)<br>ECE40 Optional Screw Terminal: 0.37 lbs (170 g) ——— tb 0.27 0.10<br>3. Tolerances:  x.xx = ± 0.02 (x.x = ± 0.5), x.xxx = ± 0.01 (x.xx = ± 0.25) (6.8) (2.5)<br>Optional<br>DIN clip<br>**----- End of picture text -----**<br>


18 Feb 20 



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- [Supplier page](https://es.farnell.com/en-ES/xp-power/ece20us05/ac-dc-psu-encapsulated-20w-5v/dp/1860855)
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