Notes
1. Safety approvals cover frequency 47-63 Hz.
2. ECS60US12 1.5% pk-pk, 20 MHz bandwidth under certain line/load conditions.
3. See longform datasheet or contact sales for details.
ACDC
Specification
2560 Watts
•IT & Medical Safety Approvals
•Very Small 2” x 3” x 0.95” Package
•<0.3 W No Load Input Power
•25, 45 & 60 W Convection Cooled Ratings
•Class I & Class II Installations
•20 °C to +70 °C Operation
•3 Year Warranty
ECS Series
Input
Input Voltage • 80-264 VAC (120-370 VDC), derate linearly
from 100% at 90 VAC to 80% at 80 VAC
Input Frequency • 47-400 Hz(1)
Input Current • 25 W: 0.45 A, 45 W: 0.75 A, 60 W: 0.95 A
typical at 115 VAC, full load,
25 W: 0.30 A, 45 W: 0.45 A, 60 W: 0.60 A,
typical at 230 VAC, full load
Inrush Current • 40 A max at 230 VAC, cold start 25 ˚C
Power Factor • EN61000-3-2, class A
No Load Input Power • US05, 12 & 24 models: <0.3 W,
US48 and all ECS60 models: <0.5 W
Earth Leakage Current • 260 µA at 264 VAC/60 Hz max,
80/160 µA typical 115/230 VAC
Input Protection • T3.15 A/250 V internal fuse in line
and neutral
Output
Output Voltage • 5-48 VDC (see tables)
Output Voltage Trim • ±10%
Initial Set Accuracy • ±1%
Minimum Load • No minimum load required
Start Up Delay • 1 s typical
Start Up Rise Time • 50 ms
Hold Up Time • 16 ms min at 115 VAC
Drift • ±0.2% after 20 min warm up
Line Regulation • ±0.5% max
Load Regulation • ±1%
Over/Undershoot • 5% typical
Transient Response • 4% max. deviation, recovery to within
1% in 500 µs for a 50-75-50% load
change
Ripple & Noise • 1% pk-pk V1, 20 MHz bandwidth(2)
Overvoltage Protection • 115-140% Vnom, recycle input to reset
Overload Protection • 110-160%
Short Circuit Protection • Continuous trip and restart (hiccup mode)
Temperature • 0.05%/˚C
Coefficient
xppower.com
General
Efficiency • Up to 90%, model dependant
Isolation • 4000 VAC In to Out, 2 x MOPP, 1500 VAC In
to Earth, 1 x MOPP, 500 VDC Out to Earth, 1
x MOPP
Switching Frequency • 65 KHz typical
Power Density • Up to 7.9 W/in3
MTBF • 25 & 45 W: 1072 kHrs, 60 W: 471 kHrs to
MIL-HDBK-217F at 25 ˚C, GB
Environmental
Operating Temperature • -20 ˚C to +70 ˚C derate linearly from +50 ˚C
at 2.5%/˚C to 50% load at +70 ˚C.
Cooling • Convection, see thermal considerations
Operating Humidity • 95% RH, non-condensing
Storage Temperature • -40 ˚C to +85 ˚C
Operating Altitude • 3000 m
Shock • 30 g pk, half sine, 6 axes
Vibration • 2 g rms, 5 Hz to 500 Hz, 3 axes
EMC & Safety
Low Voltage PSU EMC • EN61204-3, high severity level
Emissions • All models: EN55011/22 level B conducted.
45 & 60 W: EN55011/22 level A radiated,
ECS25 & some ECS60 models: level B
radiated(3)
Harmonic Currents • EN61000-3-2, class A
Voltage Flicker • EN61000-3-3
Radiated Immunity • EN61000-4-3, level 3 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, level 3 Perf Criteria A
Dips & Interruptions • EN61000-4-11, 30% 10 ms, 60% 100 ms,
100% 5000 ms, Perf Criteria A, B, B,
EN60601-1-2, 30% 500 ms, 60% 100 ms,
100% 10 ms, 100% 5000 ms, Perf Criteria
A, A, A, B - 230 VAC. Consult longform
datasheet for 115 V operation.
Safety Approvals • IEC60950-1 CB report, UL60950-1,
TUV EN60950-1, IEC60601-1 CB report,
ANSI/AAMI ES60601-1, TUV 60601-1,
Including Risk Management
Equipment Protection • Class I and Class II
Class
ACDC
0.95 (24.2) 0.14 (3.6)
SMD Height
1.75
(44.4)
1
0.25 (0.6) Faston Ground Tab
1.65
(41.8)
1.31
(33.3)
3.00 (76.2)
2.00
(50.8)
0.27
(7.0)
2
J1
J2
1
2
3
4
0.20
(5.1)
T1
C5 C18
Q1
2.75 (69.8) 4 x Ø.156 (3.96) Mounting Holes
Ø.312 (7.92) Clearance Top and Bottom
ECS25
Models and Ratings
Mechanical Details
Notes
1. All dimensions in inches (mm).
Tolerance .xx = ±0.02 (0.50); .xxx = ±0.01 (0.25)
2. Weight 0.22 lbs (100 g)
Notes
1. All dimensions in inches (mm).
Tolerance .xx = ±0.02 (0.50); .xxx = ±0.01 (0.25)
2. Weight 0.5 lbs (230 g)
Notes
1. For covered versions, add suffix ‘-C’ to model number or order part number ECS25-60 COVER KIT for standalone cover. Not suitable for use in class II installations,
derate output power by 20% with cover.
Output Power Output Voltage Output Current Model Number(1)
25 W 12.0 VDC 2.08 A ECS25US12
25 W 15.0 VDC 1.67 A ECS25US15
25 W 24.0 VDC 1.04 A ECS25US24
25 W 48.0 VDC 0.52 A ECS25US48
J1 mates with Molex Housing PN 09-50-1031,
J2 mates with Molex Housing PN 09-50-1041 and
both with Molex Series 5194 Crimp Terminals
Input Connector J1
Molex PN 09-65-2038
Pin 1 Line
Pin 2 Neutral
0.25” Faston Earth
Output Connector J2
Molex PN 09-65-2048
Pin 1 +V1
Pin 2 +V1
Pin 3 RTN
Pin 4 RTN
1.40
(35.6)
0.70
(17.79)
0.22 (5.7)
3.48
(88.4) 3.03
(76.9)
J2
14
Output Connector
1
2J1
Input
Connector Top View
0.63
(16.0)
0.22 (5.7)
3.03
(76.99)
1.26
(32.0)
2.52
(64.0)
Bottom View
2 x M3 x 0.5 THD
0.16 (4.0) Max
Screw Penetration
2 x M3 x 0.5 THD
0.16 (4.0) Max
Screw Penetration
0.25 (0.6) Faston Ground Tab
Covered version (All ECS2560 Models)
ECS45
Models and Ratings
Mechanical Details
1. For covered versions, add suffix ‘-C’ to model number or order part number ECS25-60 COVER KIT for standalone cover. Not suitable for use in class II installations,
derate output power by 20% with cover.
Notes
ACDC
Output Power Output Voltage Output Current Model Number(1)
30 W 5.0 VDC 6.00 A ECS45US05
45 W 12.0 VDC 3.75 A ECS45US12
45 W 15.0 VDC 3.00 A ECS45US15
45 W 24.0 VDC 1.90 A ECS45US24
45 W 48.0 VDC 0.95 A ECS45US48
J1 mates with Molex Housing PN
09-50-1031,
J2 mates with Molex Housing PN 09-
50-1041 and both with Molex Series
5194 Crimp Terminals
Input Connector J1
Molex PN 09-65-2038
Pin 1 Line
Pin 2 Neutral
0.25” Faston Earth
Output Connector J2
Molex PN 09-65-2048
Pin 1 +V1
Pin 2 +V1
Pin 3 RTN
Pin 4 RTN
J1 mates with Molex Housing PN
09-50-1031,
J2 mates with Molex Housing
PN 09-50-1041 and both with Molex
Series 5194 Crimp Terminals
Input Connector J1
Molex PN 09-65-2038
Pin 1 Line
Pin 2 Neutral
0.25” Faston Earth
Output Connector J2
Molex PN 09-65-2048
Pin 1 +V1
Pin 2 +V1
Pin 3 RTN
Pin 4 RTN
0.14 (3.6) SMD Height Limit
2.75 (69.9)
1.75
(44.5)
1
0.25 (0.6) Faston Ground Tab
1.58
(40.3)
1.30
(33.0)
3.00 (76.2)
0.28
(7.0)
2
J1
J2
1
2
3
4
0.20
(5.1)
1.05
(26.7)
2.00
(50.8)
T1
C5
C18
Q1
4 x Ø.156 (3.96) Mounting Holes
Ø.312 (7.92) Clearance Top and Bottom
0.95
(24.2) 0.14 (3.6)
SMD Height
2.75 (69.9)
1.75
(44.5)
1
1.65
(41.8)
1.31
(33.3)
3.00 (76.2)
2.00
0.28
(7.0)
2
J1
J2
1
2
3
4
0.20
(5.1)
T1
C5 C18
Q1
0.25 (0.6) Faston Ground Tab
4 x Ø.156 (3.96) Mounting Holes
Ø.312 (7.92) Clearance Top and Bottom
(50.8 )
5 V version
1248 V version
Notes
1. All dimensions in inches (mm).
Tolerance .xx = ±0.02 (0.50); .xxx = ±0.01 (0.25)
2. Weight 0.22 lbs (100 g)
30-May-14
ECS60
Models and Ratings
ACDC
J1 mates with Molex Housing PN 09-50-1031 J2 mates with Molex Housing PN 09-50-1041
and both with Molex Series 5194 Crimp Terminals
Input Connector J1
Molex PN 09-65-2038
Pin 1 Line
Pin 2 Neutral
0.25” Faston Earth
Output Connector J2
Molex PN 09-65-2048
Pin 1 +V1
Pin 2 +V1
Pin 3 RTN
Pin 4 RTN
1.05 (26.7)
0.14 (3.5)
Components may
extend beyond
edge of PCB
by 0.04 (1.0)
J2
1
4
1.62
(41.1)
1.30
(33.0)
0.20 (5.1)
C5C18
T1
Q1
0.28 (7.1)
A
A
4 x ø0.156 (3.96) mounting holes
ø3.12 (7.92) clearance top and bottom
3.00 (76.2)
1.75
(44.4)
0.12
(3.18)
2.00
(50.8)
2.75 (69.8)
0.12
(3.1)
Mounting points A should be connected together for optimum EMI performance
0.25 faston ground tab
Mechanical Details
1. For covered versions, add suffix ‘-C’ to model number or order part number ECS25-60 COVER KIT for standalone cover. Not suitable for use in class II installations,
derate output power by 20% with cover.
Notes
Output Power Output Voltage Output Current Model Number(1)
40 W 5.0 VDC 8.00 A ECS60US05
60 W 12.0 VDC 5.00 A ECS60US12
60 W 15.0 VDC 4.00 A ECS60US15
60 W 24.0 VDC 2.50 A ECS60US24
60 W 48.0 VDC 1.25 A ECS60US48
Thermal Considerations (All ECS2560 Models)
In order to ensure safe and reliable operation of the PSU in the most adverse
conditions permitted in the end-use equipment, the temperature of the
components listed in the table must not be exceeded. See mechanical
drawings for component locations. Temperature should be monitored using
K type thermocouples placed on the hottest part of the component (out of
any direct air flow).
Temperature Measurements (Ambient ≤50 °C)
Component Max Temperature º C
T1 110 °C
Q1 110 °C
C5 100 °C
C18 100 °C
Notes
1. All dimensions in inches (mm).
Tolerance .xx = ±0.02 (0.50); .xxx = ±0.01 (0.25)
2. Weight: 0.22 lbs (100 g)
