3
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K Series
150 Watt DC-DC Converters
Pin allocation
Pin
4
6
8
10
12
14
16
18
20
AK 1000, BK...EK 1001
Vo1+
Output 1
AK 2000
Vo2+
BK…EK 1301/1501/1601 BK…EK 2000
Vo1+
Output 1
Vo1+
Vo1
–
Output 1
Vo1
–
S+
Sense
S
–
Sense
R
Control of U
o1
i
Inhibit
D
Save data
Output 2
Vo2+
Vo2+
Vo2
–
Vo2
–
Vo1+
Vo1
–
R
i
D
Output 2
Vo1
–
Output 1
Vo2
–
Output 2
Output 2
S+
S
–
R
i
D
V
T
Sense
Sense
Control of U
o1
Inhibit
Save data
ACFAIL
Current sharing
Protective earth
Input
Vo1+
Vo1
–
R
i
D
Output 1
Output 1
Control of U
o1
Inhibit
Safe data
Output 1
Output 1
Control of U
o1
Inhibit
Save data
22
24
26
28
30
32
T
Current sharing
Protective earth
Input
T
Current sharing
Protective earth
Input
T
Current sharing
Protective earth
Input
Vi+
Vi+
Vi+
Vi+
Vi
–
Vi
–
Vi+
Vi+
Vi
–
Vi
–
Vi
–
Input
Vi
–
Input
Input
Input
EMC
Electrostatic discharge
Electromagnetic field
Electr. fast transients/bursts
Surge
Conducted disturbances
Electromagnetic emissions
IEC/EN 61000-4-2, level 4 (8/15 kV)
IEC/EN 61000-4-3, level x (20 V/m)
IEC/EN 61000-4-4, level 4 (2/4 kV)
IEC/EN 61000-4-5, level 3 (2 kV)
IEC/EN 61000-4-6, level 3 (10 V)
CISPR 22/EN 55022, conducted
criterion A
criterion A
criterion A
criterion A
criterion A
class B
Environmental
Operating ambient temperature U
i nom
, I
o nom
, convection cooled
Operating case temperature T
C
U
i nom
, I
o nom
Storage temperature
Damp heat
Vibration, sinusoidal
Shock
Bump
Random vibration
MTBF
–
25...71
°
C
–
25...95
°
C
–
40...100
°
C
56 days
0.35 mm/5 g
n
non operational
IEC/EN 60068-2-3, 93%, 40
°
C
IEC/EN 60068-2-6, 10...60/60...2000 Hz
IEC/EN 60068-2-27, 6 ms
IEC/EN 60068-2-29, 6 ms
IEC/EN 60068-2-64, 20...500 Hz
MIL-HDBK-217F, G
B
, 40
°
C
100 g
n
40 g
n
4.9 g
n rms
500'000 h
Options
Extended temperature range
Electronic inrush current limitation
Output voltage adjustment
Input and/or output undervoltage monitoring, excludes option V
Input and/or output undervoltage monitoring (VME), excludes option P
Current sharing
Cooling plate
–
40...71
°
C, ambient, operating
-9
E
P
40...110% U
o nom
, excludes feature R and vice versa
D0
…
D9
V0, V2, V3
T
B1