PYB20-T Datasheet, PDF (3/8 Pages) CUI INC – DC-DC CONVERTER

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CUI Inc │ SERIES: PYB20-T & PYB20-U │ DESCRIPTION: DC-DC CONVERTER
date 06/16/2015 │ page 3 of 8
SAFETY AND COMPLIANCE (CONTINUED)
parameter
conditions/description
min
typ
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
2011/65/EU
ENVIRONMENTAL
parameter
operating temperature
storage temperature
storage humidity
case temperature
vibration
conditions/description
see derating curves
non-condensing
at full load, Ta=71°C
10~55 Hz for 30 min. along X, Y and Z axis
min
typ
-40
-55
5
10
MECHANICAL
parameter
dimensions
case material
weight
conditions/description
min
typ
chassis mount: 76 x 31.5 x 21.2
chassis mount with heatsink: 76 x 31.5 x 25.10
U-Frame: 52.32 x 54.99 x 19.05
U-Frame with heatsink: 52.32 x 54.99 x 22.90
aluminum alloy
chassis mount
50
chassis mount with heatsink
58
U-Frame
58
U-Frame with heatsink
66
max
max
85
125
95
105
max
units
hours
units
°C
°C
%
°C
G
units
mm
mm
mm
mm
g
g
g
g
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