Document
K Series
150 Watt DC-DC Converters
Input voltage ranges from 8…385 V DC 1or 2 outputs up to 48 V DC 4 kV AC I/O electric strength test voltage
LGA
• Rugged electrical and mechanical design • Fully isolated outputs • Operating ambient temperature range –40...71 °C with convection cooling
Selection chart
Output 1 Uo nom Io nom [V DC] [A] 5.1 20 12 10 15 8 24 5 24 5 30 4 48 2.5 12 5 15 4 24 2.5 Output 1 Uo nom Io nom [V DC] [A] 5.1 25 12 12 15 10 24 6 24 6 30 5 48 3 12 6 15 5 24 3 Output 2 Uo nom Io nom [V DC] [A] 12 5 15 4 24 2.5 Output 2 Uo nom Io nom [V DC] [A] 12 6 15 5 24 3 Type Input voltage 8...35 V DC AK 1001-7R AK 1301-7R AK 1501-7R AK 1601-7R AK 2320-7R AK 2540-7R AK 2660-7R AK 2320-7R AK 2540-7R AK 2660-7R Type Input voltage 14...70 V DC BK 1001-7R BK 1301-7R BK 1501-7R BK 1601-7R BK 2320-7R BK 2540-7R BK 2660-7R BK 2320-7R BK 2540-7R BK 2660-7R Options
-9, D, V, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 Type Input voltage 20...100 V DC FK 1001-7R FK 1301-7R FK 1501-7R FK 1601-7R FK 2320-7R FK 2540-7R FK 2660-7R FK 2320-7R FK 2540-7R FK 2660-7R Options
-9, D, V, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1 -9, D, P, T, B1
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Cassette Style
Output 1 Uo nom Io nom [V DC] [A] 5.1 25 12 12 15 10 24 6 24 6 30 5 48 3 12 6 15 5 24 3 Output 2 Uo nom Io nom [V DC] [A] 12 6 15 5 24 3 Type Input voltage 28...140 V DC CK 1001-7R CK 1301-7R CK 1501-7R CK 1601-7R CK 2320-7R CK 2540-7R CK 2660-7R CK 2320-7R CK 2540-7R CK 2660-7R Type Input voltage 44...220 V DC DK 1001-7R DK 1301-7R DK 1501-7R DK 1601-7R DK 2320-7R DK 2540-7R DK 2660-7R DK 2320-7R DK 2540-7R DK 2660-7R Type Input voltage 67...385 V DC EK 1301-7R EK 1501-7R EK 1601-7R EK 2320-7R EK 2540-7R EK 2660-7R EK 2320-7R EK 2540-7R EK 2660-7R
K Series
Options
-9, E, D, V, P, T, B1 -9, E, D, P, T, B1 -9, E, D, P, T, B1 -9, E, D, P, T, B1 -9, E, D, P, T, B1 -9, E, D, P, T, B1 -9, E, D, P, T, B1 -9, E, D, P, T, B1 -9, E, D, P, T, B1 -9, E, D, P, T, B1
Input
Input voltage Inrush current limitation 6 wide-input ranges (1:5) CK, DK, EK by thermistor refer to selection chart
Output
Efficiency Output voltage setting accuracy Output voltage switching noise Line regulation Load regulation Minimum load Current limitation Operation in parallel Hold-up time
Ui nom, Io nom up to 87% Ui nom, Io nom ±0.6% Uo nom IEC/EN 61204, total typ. 100 mVpp Ui min...Ui max, Io nom typ. ±0.3% Ui nom, 10...100% Io nom, symmetrical output load typ. 0.4% not required 0A rectangular U/I characteristic typ. 110% Io nom by current limitation Ui nom, Io nom, C/D/E/FK with ext. diode in input line 4...30 ms Ui nom, Io nom, A/BK with ext. diode in input line typ. 1 ms
Control and protection
Input reverse polarity Input undervoltage lockout Input overvoltage lockout Input transient protection Output Output overvoltage Overtemperature Output voltage adjustment Inhibit Status indication built-in fuse, not user accessible typ. 80% Ui min typ. 108% Ui max varistor or suppressor diode no-load, overload and short circuit proof suppressor diode in each output switch-off with auto restart TTL input, output(s) disabled if left open LEDs: OK, inhibit, overload
typ. 130% Uo nom TC typ 100 °C 0...110% Uo nom
Safety
Approvals Protection degree Class of equipment Electric strength test voltage EN 60950, UL 1950, CSA 22.2 No. 950 IP 30 class I 2 kV AC 4 kV AC 1 kV AC 0.1 kV AC
I/case I/O O/case O/O
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K Series
EMC
Electrostatic discharge Electromagnetic field Electr. fast transients/bursts Surge Conducted disturbances Electromagnetic emissions
150 Watt DC-DC Converters
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 Operating case temperature TC Storage temperature Damp heat Vibration, sinusoidal Shock Bump Random vibration MTBF
Ui nom, Io nom, convection cooled Ui nom, Io nom 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, GB, 40 °C
–25...71 °C –25...95 °C –40...100 °C 56 days 0.35 mm/5 gn 100 gn 40 gn 4.9 gn rms 500'000 h
Options
Extended temperature range –40...71 °C, ambient, operating Electronic inrush current limitation Output voltage adjustment 40...110% Uo nom, excludes feature R and vice versa Input and/or output undervoltage monitoring, excludes option V Input and/or output undervoltage monitoring (VME), excludes option P Current sharing Cooling plate -9 E P D0…D9 V0, V2, V3 T B1
Pin allocation
Pin 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 AK 1000, BK...EK 1.