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CUI Inc │ SERIES: PDS1-M │ DESCRIPTION: DC-DC CONVERTER
date 03/14/2021 │ page 3 of 8
PROTECTIONS
parameter
conditions/description
min
typ
max
units
3 & 24 Vdc input models
PDS1-S5-S12-M, PDS1-S5-D24-M
all other models: automatic recovery
1
1
s
s
short circuit protection1
Note:
1. The supply voltage must be discontinued at the end of the short circuit duration
SAFETY AND COMPLIANCE
parameter
conditions/description
min
typ
max
units
Vdc
MΩ
isolation voltage
isolation resistance
isolation capacitance
input to output for 1 minute at 1 mA max.
input to output at 500 Vdc
1,500
1,000
input to output at 100 kHz/0.1 V
20
pF
certified to 62368-1: EN
certified to 60950-1: UL
safety approvals2
conducted emissions
radiated emissions
CISPR32/EN55032, class B (external circuit required, see Figure 1)
CISPR32/EN55032, class B (external circuit required, see Figure 1)
IEC/EN 61000-4-2, class B, contact ±8kV (single output models)
IEC/EN 61000-4-2, class B, contact ±6kV (dual output models)
ESD
MTBF
as per MIL-HDBK-217F @ 25 °C
3,500,000
hours
RoHS
2011/65/EU
Note:
2. See specific models noted on pages 1 & 2
ENVIRONMENTAL
parameter
conditions/description
min
-40
-55
typ
max
105
125
95
units
°C
operating temperature
storage temperature
storage humidity
see derating curve
°C
non-condensing
%
temperature rise
at full load, Ta=25°C
25
°C
SOLDERABILITY
parameter
conditions/description
min
typ
max
300
245
units
°C
hand soldering
1.5 mm from case for 10 seconds
see reflow soldering profile
reflow soldering
°C
250
245
Peak.Temp 245
ꢀ
(Max.)
C
˚
217
200
60 Sec Max
(>217
)
C
ꢀ
˚
150
100
50
0
Time (sec.)
cui.com
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