IEH Datasheet, PDF (1/2 Pages) TDK Electronics – 300-317W Eighth Brick Converter

300-317W Eighth Brick Converter
Features
 Standard Eighth Brick Footprint
 36-75, 38-55VDC Inputs
 9.6V, 10.2V, 10.8V or 12V Nominal Outputs
 Through Hole Mounting
 2250VDC Basic Isolation
 Digital adaptive control for fast transient response
 High Operating Efficiency (up to 95.5%)
 Constant Switching Frequency
 Baseplate Cooled
 Parallel Operation (9.6V & 10.2V models)
Key Market Segments & Applications
iEH Series
Specifications
Model
Nominal Output Voltage
VDC
Input Voltage Range
VDC
Ripple & Noise (max) (pk-pk) (1) mV
Line Regulation (max)
mV
Load Regulation (max)
mV
Overload Protection Threshold (3) A
Overvoltage Protection (Typ) (2) VDC
Overtemperature Protection (3) -
Remote On / Off
-
Temperature (operating)
°C
Temperature (storage)
°C
Humidity (operating)
%RH
Humidity (storage)
%RH
Cooling
-
Isolation Voltage
VDC
Vibration (non operating)
-
Shock
-
Safety Agency Approvals
-
Weight (max)
Size
Warranty
g
mm/in.
yrs
iEH
9.6
10.2
10.8
12
45-55
38-55
36-75
36-75*
90
175
150
120
40
40
50
60
-
-
100
60
40.5
35
36
29.5
12.1
12.3
13.1
14.8
Yes
Negative Logic
-40 to 125
-40 to 125
-40 to 124
-40 to 130
-55 to 125
-55 to 125
-55 to 125
-55 to 125
20-95% RH Non condensing
10-95% RH Non condensing
Conduction, convection or forced air (see detailed datasheet for derating)
2250VDC Input to Output, 1500VDC Input to Baseplate
5-50Hz @ 0.5g (4.9m/s²), and
50-500Hz @ 1.5g (14.7m/s²) per Bellcore TR-EOP-000063-5.4.4
196.1m/s²
UL60950 (US and Canada), CB scheme IEC 60950-1 (2nd edition) AM1,
CE Mark EN 60950-1/A12
50
50.42 x 22.86 x 12.70 / 2.02 x 0.9 x 0.49
3 Years
*When operating below 40V input, the module will operate, but load regulation may be out of specification.
(1) See website for detailed specifcation and test methods.
(2) Latching
(3) Non-Latching
1-800-526-2324 • www.us.tdk-lambda.com/lp/
141
Disclaimer: us.tdk-lambda.com/lp/legal.htm