PQZ6-D Datasheet, PDF (2/6 Pages) CUI INC – DC-DC CONVERTER

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CUI Inc │ SERIES: PQZ6-D │ DESCRIPTION: DC-DC CONVERTER
date 06/05/2013 │ page 2 of 6
INPUT
parameter
operating input voltage
start-up voltage
surge voltage
filter
conditions/description
24 V input models
48 V input models
24 V input models
48 V input models
for maximum of 1 second
24 V input models
48 V input models
pi filter
min
typ
9
24
18
48
-0.7
-0.7
OUTPUT
parameter
line regulation
load regulation
cross regulation
voltage accuracy
voltage balance
switching frequency
transient recovery time
transient response deviation
temperature coeffecient
conditions/description
full load, input voltage from low to high
5% to 100% load
dual output
main output 50% load, supplement output from
10%-100% load
5% to 100% load
dual output, balanced loads
dual output, unbalanced loads
5% to 100% load
25% load step change
25% load step change
100% load
min
typ
±0.2
±0.5
±1
±0.5
300
300
±3
PROTECTIONS
parameter
short circuit protection
over voltage protection
conditions/description
continuous, automatic recovery
min
typ
110
SAFETY AND COMPLIANCE
parameter
conditions/description
min
typ
isolation voltage
for 1 minute at 1 mA max.
1,500
isolation resistance
at 500 Vdc
1,000
isolation capacitance
input to output, 100 KHz/0.1 V
1,000
conducted emissions
CISPR22/EN55022, class A, class B (external circuit required, see Figure 1-b)
radiated emissions
CISPR22/EN55022, class A, class B (external circuit required, see Figure 1-b)
ESD
IEC/EN61000-4-2, class B, contact ± 4kV
radiated immunity
IEC/EN61000-4-3, class A, 10V/m
EFT/burst
IEC/EN61000-4-4, class B, ± 2kV (external circuit required, see Figure 1-a)
surge
IEC/EN61000-4-5, class B, ± 2kV (external circuit required, see Figure 1-a)
conducted immunity
IEC/EN61000-4-6, class A, 3 Vr.m.s
voltage dips & interruptions
IEC/EN61000-4-29, class B, 0%-70%
MTBF
as per MIL-HDBK-217F @ 25°C
1,000,000
RoHS compliant
yes
max
36
75
9
18
50
100
max
±0.5
±1
±5
±2
±1.5
±5
500
±5
±0.03
max
140
max
units
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
units
%
%
%
%
%
%
KHz
μs
%
%/°C
units
%Vo
units
Vdc
MΩ
pF
hours
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