ACDC
Specification
5/10 Watts
•Ultra Compact Size
•Single Outputs from 3.3 to 48 V
•Encapsulated PCB Mount
•<0.3 W No Load Input Power
•Peak Load Capability
•No External Components Required
•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: 0.1 A rms at 230 VAC
ECE10: 0.2 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 • Internal T1 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 • 25 ms max
Hold Up Time • 8 ms/40 ms typical at full load and
115/230 VAC
Line Regulation • ±0.5% max
Load Regulation • ±1% max
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 • 125-190%, 195-216% ECE10US03
Overload Protection • 125-190%
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 • 130 kHz typical
Power Density • ECE05: 8.3 W/In3
ECE10: 11.1 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 • 3048 m, 10,000 ft
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
Notes
* If output is connected to GND, please contact applications engineering for further information.
12-Nov-13
ACDC
ECE5/10
1.00 (25.4)
0.817 (20.76)
0.10
(2.7)
1.00
(25.4)
0.15
(3.9)
0.85
(21.59)
0.123 (3.13)
0.60 (15.24)
0.2
(5.08)
0.02
(ø0.5)
0.072 (1.84)
0.40
(10.16)
Bottom
View
1
2
5
4
3
1.00 (25.4)
0.6 (15.24)
0.75 (19.05)
0.10 (2.54)
0.10 (2.54)
0.50 (12.7)
1.5
(38.1)
1.3
(33.02)
0.2
(5.08)
ø0.04 (ø1.0)
12
43
0.1
(2.54)
ø0.07 (ø1.8)
ø0.04 (ø1.0)
0.059
(1.5)
max
0.173
(4.4)
0.15
(3.8)
0.03
(0.8)
1.4 (35.56)
1.3 (33.02)
0.065
(1.65)
0.50
(12.7)
0.75
(19.05)
0.93
(23.7)
23
4
0.469
(11.9)
max
0.065
(1.65)
1
0.94 (23.9)
0.817 (20.76)
0.07 (1.95)
0.94
(23.9)
0.84
(21.5)
0.15
(3.9)
0.85
(21.59)
0.45
(11.43)
0.05
(1.27)
0.47
(12.0)
max
0.04
(1.0)
0.04
(1.0)
0.61
(15.5)
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 1.96 A 74% ECE05US03
5.0 W 5.0 VDC 1.00 A 1.30 A 80% ECE05US05
5.0 W 9.0 VDC 0.55 A 0.71 A 82% ECE05US09
5.0 W 12.0 VDC 0.41 A 0.53 A 82% ECE05US12
5.0 W 15.0 VDC 0.33 A 0.43 A 84% ECE05US15
5.0 W 24.0 VDC 0.21 A 0.27 A 83% ECE05US24
5.0 W 48.0 VDC 0.10 A 0.13 A 85% ECE05US48
8.6 W 3.3 VDC 2.60 A 3.38 A 77% ECE10US03
10.0 W 5.0 VDC 2.00 A 2.60 A 80% ECE10US05
10.0 W 9.0 VDC 1.11 A 1.44 A 82% ECE10US09
10.0 W 12.0 VDC 0.83 A 1.08 A 83% ECE10US12
10.0 W 15.0 VDC 0.66 A 0.86 A 82% ECE10US15
10.0 W 24.0 VDC 0.41 A 0.53 A 83% ECE10US24
10.0 W 48.0 VDC 0.21 A 0.27 A 83% 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. Available for
OEM quantities.
3. Efficiencies measured at 100% load with 115 VAC input.
1. All dimensions in inches (mm).
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)
3. Tolerances: x.xx = ± 0.02 (x.x = ± 0.5), x.xxx = ± 0.01 (x.xx = ± 0.25)
4. ECE05: The solder pads for pins 1 & 2 should have a maximum diameter of
1.3mm to ensure that the creepage requirements of IEC60950 are met.
Notes
Pin Function
1 ACN
2 ACL
3 -Vout
4 +Vout
Pin Function
1 ACN
2 ACL
3 NC
4 -Vout
5 +Vout
See note. 4
See note. 4