PRELIMINARY
ACDC
Specification
05/10 Watts
•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
ECE Series
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 • ECE05: 0.3 A rms at 230 VAC
ECE10: 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 • ECE05: Internal T1 A/250 VAC fuse
ECE10: 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 • 6.6 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, all other
models 1% pk-pk max 20 MHz bandwidth
Overvoltage Protection • 115-140% Vnom, auto recovery
Overload Protection • 110-180%
Short Circuit Protection • Trip and restart (hiccup mode)
Temperature • 0.05%/°C
Coefficient
xppower.com
General
Efficiency • See tables
Isolation • 4000 VAC Input to Output
Switching Frequency • 70 kHz typical
Power Density • ECE05: 8.3 W/In3
ECE10: 12.1 W/In3
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 cycle
EMC & Safety
Emissions • EN55022, 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 • EN60950-1, UL60950-1,
CSA22.2 No. 234 per cUL
GREEN•POWER
PRELIMINARY
03-Apr-12-P
ACDC
ECE05/10
1.00 (25.4)
0.81 (20.7)
0.10
(2.7)
1.00
(25.4)
0.85
(21.5)
0.12 (3.1)
0.60 (15.24)
0.22
(5.7)
0.02
(ø0.5)
0.07 (1.8)
0.47
(12.0)
Bottom
View
1
2
5
4
3
1.00 (25.4)
0.6 (15.24)
0.75 (19.0)
0.10 (2.5)
0.10 (2.5)
0.6 (15.2)
1.5
(38.1)
1.3
(33.0)
0.39
(10.0)
ø0.04 (ø1.0)
12
43
ø0.07 (ø1.8)
ø0.04 (ø1.0)
0.05
(1.5)
max
0.17
(4.4)
0.03
(0.8)
1.4 (35.5)
1.3 (33.0)
0.06
(1.65)
0.50
(12.7)
0.75
(19.0)
0.93
(23.7)
23
4
0.46
(11.9)
max
0.06
(1.65)
1
0.94 (23.9)
0.81 (20.76)
0.07 (1.95)
0.94
(23.9)
0.84
(21.5)
0.15
(3.9)
0.85
(21.5)
0.45
(11.4)
0.05
(1.2)
0.45
(11.4)
max
0.04
(1.0)
0.06
(1.75)
max
1
2
5
4
3
Mechanical Details
ECE05
ECE05P
ECE10
ECE10P
Models and Ratings
Output Power Output Voltage Output Current Efficiency(3) Model Number(2)
Nominal Peak(1)
5.0 W 3.3 VDC 1.51 A 5.85 A 73% ECE05US03
5.0 W 5.0 VDC 1.00 A 5.20 A 77% ECE05US05
5.0 W 9.0 VDC 0.55 A 2.89 A 83% ECE05US09
5.0 W 12.0 VDC 0.41 A 2.17 A 82% ECE05US12
5.0 W 15.0 VDC 0.33 A 1.73 A 83% ECE05US15
5.0 W 24.0 VDC 0.21 A 1.08 A 82% ECE05US24
5.0 W 48.0 VDC 0.10 A 0.55 A 86% ECE05US48
10.0 W 3.3 VDC 2.60 A 3.38 A 73% ECE10US03
10.0 W 5.0 VDC 2.00 A 2.60 A 77% ECE10US05
10.0 W 9.0 VDC 1.11 A 1.44 A 80% ECE10US09
10.0 W 12.0 VDC 0.83 A 1.08 A 84% ECE10US12
10.0 W 15.0 VDC 0.66 A 0.86 A 84% ECE10US15
10.0 W 24.0 VDC 0.41 A 0.53 A 85% ECE10US24
10.0 W 48.0 VDC 0.21 A 0.27 A 86% ECE10US48
Notes
1. Peak load lasting <30 s with a maximum duty cycle of 10%, average output
power not to exceed nominal power.
2. Add suffix-P to model number to denote open frame version.
3. Average of efficiencies measured at 25%, 50%, 75% & 100% load with
230 VAC input.
1. All dimensions in inches (mm).
3. Tolerances: x.xx = ± 0.02 (x.x = ± 0.5), x.xxx = ± 0.01 (x.xx = ± 0.25)
2. Weight: ECE05: 0.035 lbs (16 g) ECE10: 0.053 lbs (24 g)
ECE05-P: 0.022 lbs (10 g) ECE10-P: 0.031 lbs (14 g)
Notes
Pin Function
1 ACN
2 ACL
3 -Vout
4 +Vout
Pin Function
1 ACN
2 ACL
3 NC
4 -Vout
5 +Vout