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ef
f.
vs
load
(1 2 VIN )
input
24
technical
specifications
The EWS family of converters offer excellent regulation and isolation in the industry
standard 1 x 2 package. Available in several input versions, the EWS is perfect for
industrial, datacom, or telecom applications. The EWS features shortcircuit protection,
six sided shielding, and 500VDC of isolation. Several output voltages are available,
please see the EWD series for dual output applications.
industry standard 1 x 2 package
industry standard pin out
85C case operation
short circuit protection
5V and 12V inputs
input pi filter and 6 sided shielding
regulated outputs
500V isolation
switching frequency
200 KHz
isolation
input - output
500 VDC
isolation resistance - input to output
109 Ohms
standard case operating range
-25 to +85°C
industrial range (add -I to p/n)
-40 to +85°C
storage range
-40 to +125°C
humidity max, non-condensing
95%
vibration, 3 axes, 5 min each
5 g, 10-55 Hz
safety
consult factory
weight (approx.)
1.4 oz.
setpoint accuracy
±5%
line regulation VIN min. - VIN max., IOUT rated
±1.0% Vo
load regulation IOUT min. - IOUT max., VIN nom.
±1.0% Vo
minimum output current
10 %
dynamic regulation, loadstep
25% Io
Pk deviation
1% Vo
settling time
500
us
temperature coefficient
150 mV
ripple and noise, 20 MHz BW
1% VOUT nom.
short circuit protection1
continuous
current limit
130%
voltage range
5VDC nominal
4.50 - 9.00 VDC
12VDC nominal
9.00 - 18.00 VDC
reflected ripple
20% I
IN max.
reverse input current
100% I
IN max.
key
features
EWS SERIES
output
general
1 Continuous short circuit protection is provided. Long term continuous
operation in this mode is not recommended. Converter will auto-restart
once fault has been removed
Specifications typically at 25°C, normal line, and full load -
unless otherwise stated.
Specifications subject to change without notice.
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888-IPD
CONV erter
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