iEA Series
48-78W Eighth Brick DC-DC Converters
Features
Standard Eighth Brick Footprint
36-75VDC Input
5V 15A - 28V 2.67A Nominal Output
Through Hole Mounting
Low 8.8mm Profile
1500VDC Basic Isolation
High operating efficiency (up to 91%)
Constant switching frequency
Open frame design
Key Market Segments & Applications
Specifications
Model
Nominal Output Voltage
Input Voltage Range
Input Current (max)
Output Voltage Tolerance
Ripple & Noise (max) (pk-pk)
Line Regulation (max)
Load Regulation (max)
Overload Protection (typ)
Overvoltage Protection
Remote Sense
Remote On / Off
Temperature (operating)
Temperature (storage)
Humidity (operating)
Humidity (storage)
Cooling
Isolation Voltage
Vibration (non operating)
Shock
Safety Agency Approvals
Weight (max)
Size
Warranty
VDC
5
12
15
18
28
VDC
36 - 75
A
4.5
VDC
4.85 - 5.15
11.58 - 12.42
14.47 - 15.52
17.28 - 18.72
26.88 - 29.12
(1) mV
125
200
150
200
250
mV
10
24
35
45
70
mV
10
24
35
45
70
A
20
8.5
6
4.4
4
VDC
5.7 - 6.7
13.6 - 15.7
16.8 - 22.0
20.0 - 26.0
32.0 - 38.0
-
Yes
-
Positive or Negative Logic, see Model Selector
°C
-40 to 125
°C
-55 to 125
-
20 - 95% RH Non condensing
-
10 - 95% RH Non condensing
-
Convection or forced air
VDC
1500
2
-
5~50Hz@0.5g (4.9m/s ), & 50~500Hz@1.5g (14.7m/s
2
) per Bellcore TR-EOP-000063-5.4.4
-
196.1m/s
2
-
UL60950 (US and Canada), VDE0805 (IEC60950), CB scheme (IEC60950), CE Mark (LVD)
g
30.4
mm
58.4 x 22.9 x 8.8
yrs
3 Years
Notes: See website for detailed specifications
(1) Measured across one 1.0
μF
ceramic capacitor
and one 10μF tantalum capacitor; BW = 20MHz
1-800-526-2324 • www.us.tdk-lambda.com/lp/
169
Disclaimer: us.tdk-lambda.com/lp/legal.htm
iEA Series
Model Selector
Voltage
Model
Output (V)
iEA48015A050V-000-R
5
iEA48015A050V-001-R
5
iEA4W004A120V-003-R (3) 12
iEA48007A120V-000-R
12
iEA48007A120V-001-R
12
iEA48007A120V-005-R (2)
12
iEA48005A150V-001-R
15
iEA48004A180V-001-R
18
iEA48003A280V-001-R
28
Voltage
Adjust (V)
4.5 - 5.5
4.5 - 5.5
-
10.8 - 13.2
10.8 - 13.2
10.8 - 13.2
13.5 - 16.5
16.2 - 19.8
19.6 - 30.8
Output
Curr. (A)
15
15
4
6.5
6.5
6.5
4.5
3.75
2.67
Max. Output
Power (W)
75
75
48
78
78
78
67.5
67.5
75
Efficiency at
Full Load (%)
90
90
91
91
91
91
90
90.5
90
Pos. Logic
On/Off
X
-
-
X
-
-
-
-
-
Neg. Logic
On/Off
-
X
X
-
X
X
X
X
X
(2) 0.200” Pin Length.
(3) 0.110” Pin Length, Input Voltage 18 - 60V.
Preferred Model
Recommended Footprint (Top View)
Pinout
PIN
1
2
3
4
5
6
7
8
Function
Vin (+)
On / Off
Vin (-)
Vout (-)
Sense (-)
Trim
Sense (+)
Vout (+)
For Additional Information, please visit
us.tdk-lambda.com/lp/products/iea-series.htm
1-800-526-2324 • www.us.tdk-lambda.com/lp/
170
Revision A6: Aug 2015
