ECE60 Series AC-DC Power Supplies
Summary
Characteristic Minimum Typical Maximum Units Notes & Conditions
Input Range 85 264 VAC Derate load from 100% at 90 VAC to 90% at 85 VAC
120 370 VDC
No Load Input Power <0.3 W 12-36 V versions
<0.5 W 3.3-9 V & 48 V versions
Efficiency 79 87 89 % See note 4 above
Operating Temperature -40 +70 °C
Some specification parameters may not met below -25 °C.
Derate linearly from 100% load at +50 °C to 50% load at
70 °C.
EMC EN55022 Level B Conducted & Radiated, EN61000-4, EN61000-3
Safety Approvals EN60950-1, UL60950-1, CSA22.2 No. 234 per cUL
The ECE60 series of compact encapsulated AC-DC power modules are available in both PCB &
chassis mount versions offering exceptional power density of >10W/in3. Output voltages are
available from 3.3 – 48 VDC and these “green power” modules offer high active mode efficiency
and low no load power consumption. They also provide a peak load capability up to 130% of
nominal power for up to 30s and a wide operating temperature range from -40 to +70°C.
• Ultra Compact Size
• Single Outputs from 3.3 to 48 V
• Encapsulated
•PCB & Chassis Mount Versions
• <0.3 W No Load Input Power
• 40 to +70 °C Operation
• Peak Load Capability
• 3 Year Warranty
60 Watts
Dimensions:
ECE60:
3.60 x 1.50 x 1.10” (91.4 x 38.1 x 28.0 mm)
ECE60S:
4.45 x 1.57 x 1.12” (113.0 x 40.0 x 28.5 mm)
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1
Models & Ratings
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 -S to model number to denote chassis mount with screw terminal type, e.g. ECE60US12-S.
3. A screw terminal version (-S) is available with DIN Clip attached. Add suffix ‘D’, e.g. ECE60US24-SD. DIN Rail mounting clip is available as a separate item, order
code ECE60 DIN CLIP.
4. Average of efficiencies measured at 25%, 50%, 75% & 100% load with 230 VAC input.
Output Power Output Voltage Output Current Efficiency (4) Model Number (2,3)
Nominal Peak (1)
33 W 3.3 V 10.00 A 13.00 A 79% ECE60US03
50 W 5.0 V 10.00 A 13.00 A 83% ECE60US05
60 W 9.0 V 6.67 A 8.67 A 87% ECE60US09
60 W 12.0 V 5.00 A 6.50 A 87% ECE60US12
60 W 15.0 V 4.00 A 5.20 A 88% ECE60US15
60 W 24.0 V 2.50 A 3.25 A 89% ECE60US24
60 W 36.0 V 1.67 A 2.17 A 88% ECE60US36
60 W 48.0 V 1.25 A 1.63 A 86% ECE60US48
ECE60 Series
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AC-DC Power Supplies
Input
Output
Characteristic Minimum Typical Maximum Units Notes & Conditions
Output Voltage 3.3 48 VDC See Models and Ratings table
Initial Set Accuracy ±1 %
Minimum Load 0A
Start Up Delay 2s
Start Up Rise Time 16 ms
Hold Up Time 18 ms At full load and 115 VAC
Line Regulation ±0.5 %
Load Regulation ±2 % ECE60US03/05-S
±1 % All other models
Transient Response 4%
Recovery within 1% in less than 500 µs
for a 25% load change
Ripple & Noise
60 mV pk-pk 3.3-5 V versions, 20 MHz bandwidth
75 mV pk-pk 3.3-5 V ‘-S’ versions, 20 MHz bandwidth,
0.1 µF capacitor at output terminals
1 % pk-pk 20 MHz bandwidth all other models
Overvoltage Protection 195 216 % Vnom ECE60US03 models
115 140 % Vnom All other models
Overload Protection 110 180 %
Short Circuit Protection Trip & restart (hiccup mode)
Temperature Coefficient 0.05 %/˚C
Characteristic Minimum Typical Maximum Units Notes & Conditions
Input Voltage - Operating 85 264 VAC Derate load from 100% at 90 VAC to 90% at 85 VAC
120 370 VDC
Input Frequency 47 63 Hz
Power Factor EN61000-3-2 class A compliant
Input Current 0.3 A rms At 230 VAC
No Load Input Power 0.3 W 12-36 V versions
0.5 W 3.3-9 V & 48 V versions
Inrush Current 20/40 A 115/230 VAC cold start at 25 °C
Earth Leakage Current Class II construction no earth
Input Protection Internal T1 A/250 VAC fuse
General
Characteristic Minimum Typical Maximum Units Notes & Conditions
Efficiency 79 87 89 % See Models & Ratings table
Isolation 3000 VAC Input to Output
Switching Frequency 100 kHz
Power Density 10.1 W/in3
Mean Time Between Failure >300 kHrs MIL-HDBK-217F, +25 °C GB
Weight 0.42 (191) lb (g) ECE60
0.44 (200) ECE60-S
Environmental
Characteristic Minimum Typical Maximum Units Notes & Conditions
Operating Temperature -25 +70 °C Some specification parameters may not met below -25 °C.
Derate linearly from 100% load at +50 °C to 50% load at 70 °C.
Storage Temperature -40 +85 °C
Cooling Convection-cooled
Humidity 95 %RH Non-condensing
Operating Altitude 3048 m
Vibration 2 g, 10 Hz to 500 Hz, 10 mins/cycle, 60 mins each cycle
ECE60 Series
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AC-DC Power Supplies
304Aug14
EMC: Emissions
Phenomenon Standard Test Level Criteria Notes & Conditions
Conducted EN55022 Class B
Radiated EN55022 Class B
Harmonic Current EN61000-3-2 Class A
Voltage Flicker EN61000-3-3
Safety Approvals
EMC: Immunity
Safety Agency Safety Standard Notes & Conditions
UL UL60950-1, CSA 22.2 No.234 per cUL In progress
TUV EN60950-1 In progress
CB IEC60950-1 In progress
Phenomenon Standard Test Level Criteria Notes & Conditions
ESD EN61000-4-2 3A
Radiated EN61000-4-3 10 V/m 80% mod A
EFT EN61000-4-4 3A
Surges EN61000-4-5 Installation Class 3 A
Conducted EN61000-4-6 3A
Dips and Interruptions EN61000-4-11
DIP: 100% 10 ms
DIP: 30% 500 ms
INT: 100% 5000 ms
A
A
B
Mechanical Details
1. All dimensions in inches (mm).
2. Weight: ECE60: 0.42 lbs (191 g)
ECE60-S: 0.44 lbs (200 g)
3. Tolerances: x.xx = ± 0.02 (x.x = ± 0.5), x.xxx = ± 0.01 (x.xx = ± 0.25)
Notes
ECE60
3.50 (89.7)
1.57
(40.0)
0.44
(11.2)
ACN
ACL
4.09 (104.0)0.18 (4.5)
TOP VIEW
4x ø0.14
(4x ø3.5)
0.84
(21.3)
-Vo
+Vo 1.20
(30.5)
0.19
(4.8)
1.12
(28.5)
0.54 (13.8)
0.24
(6.2)
0.10
(2.5)
1º
4.45 (113.0)
Optional
DIN clip
ECE60 Screw Terminal (S)
0.39 (10.0)
1.10
(28.0)
4x ø 0.06 (ø1.5)
1.50
(38.1)
0.50
(12.7)
1.18
(30.0)
0.14
(3.5)
3.32 (84.3)
0.13 (3.2)
3.60 (91.4)
+Vo
-Vo
ACN
ACL
TOP VIEW