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12H2540-2 Dataheets PDF



Part Number 12H2540-2
Manufacturers Power-One
Logo Power-One
Description 50 Watt DC-DC Converters
Datasheet 12H2540-2 Datasheet12H2540-2 Datasheet (PDF)

H Series 50 Watt DC-DC Converters Wide input voltage ranges up to 60 V DC 1, 2 or 3 outputs up to 48 V DC 4 kA DC I/O electric strengh test voltage LGA • Rugged electrical and mechanical design • Output 1 regulated, outputs 2 and 3 tracking • Operating ambient temperature range –25...71 °C with convection cooling Selection chart Output 1 Uo nom Io nom [V DC] [A] 5.1 8 5.1 8 5.1 8 12 4 12 4 12 4 15 3.4 15 3.4 15 3.4 24 2 24 2 24 2 48 1 48 1 48 1 12 2 12 2 12 2 15 1.7 15 1.7 15 1.7 5.1 5 5.1 5 .

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H Series 50 Watt DC-DC Converters Wide input voltage ranges up to 60 V DC 1, 2 or 3 outputs up to 48 V DC 4 kA DC I/O electric strengh test voltage LGA • Rugged electrical and mechanical design • Output 1 regulated, outputs 2 and 3 tracking • Operating ambient temperature range –25...71 °C with convection cooling Selection chart Output 1 Uo nom Io nom [V DC] [A] 5.1 8 5.1 8 5.1 8 12 4 12 4 12 4 15 3.4 15 3.4 15 3.4 24 2 24 2 24 2 48 1 48 1 48 1 12 2 12 2 12 2 15 1.7 15 1.7 15 1.7 5.1 5 5.1 5 5.1 5 5.1 5 5.1 5 5.1 5 Output 2 Uo nom Io nom [V DC] [A] 12 2 12 2 12 2 15 1.7 15 1.7 15 1.7 12 0.7 12 0.7 12 0.7 15 0.6 15 0.6 15 0.6 Output 3 Uo nom Io nom [V DC] [A] 12 0.7 12 0.7 12 0.7 15 0.6 15 0.6 15 0.6 Input voltage Ui [V DC] 8...15 14...30 28...60 8...15 14...30 28...60 8...15 14...30 28...60 8...15 14...30 28...60 9...15 18...30 36...60 8...15 14...30 28...60 8...15 14...30 28...60 8...15 14...30 28...60 8...15 14...30 28...60 Type Options 12 H1001-2R 24 H1001-2R 48 H1001-2R 12 H1301-2R 24 H1301-2R 48 H1301-2R 12 H1501-2R 24 H1501-2R 48 H1501-2R 12 H1601-2R 24 H1601-2R 48 H1601-2R 12 H1901-2R 24 H1901-2R 48 H1901-2R 12 H2320-2 24 H2320-2 48 H2320-2 12 H2540-2 24 H2540-2 48 H2540-2 12 H3020-2 24 H3020-2 48 H3020-2 12 H3040-2 24 H3040-2 48 H3040-2 -7, D, V -7, D, V -7, D, V -7, D -7, D -7, D -7, D -7, D -7, D -7, D -7, D -7, D -7, D -7, D -7, D -7, D -7, D -7, D -7, D -7, D -7, D -7, D, V -7, D, V -7, D, V -7, D, V -7, D, V -7, D, V 2/12.2000 www.power-one.com 1 Cassette Style Input Input voltage refer to selection chart H Series Output Efficiency Output voltage 1 setting acc. Output voltage 2, 3 setting acc. Output voltage switching noise Line regulation Load regulation output 1 Load regulation output 2, 3 Output voltage 2, 3 Cross load regulation outp. 2, 3 Minimum output current Current limitation main output Current limitation aux. output(s) Operation in parallel Hold-up time Ui nom, Io nom Ui nom, Io nom Ui nom, Io nom IEC/EN 61204, total Ui min....Ui max, Io nom Ui nom, 0...Io1 nom 10...100% Io2,3 nom Ui nom, Io1 nom, Io2,3 = 0 0...100% Io1 nom not required rectangular U/I characteristic rectangular U/I characteristic by current limitation Ui nom, Io nom, with ext. diode in input line up to 86% ±2% Uo1 nom ±7.5% Uo2,3 nom typ. 200 mVpp typ. ±1% Uo nom typ. 0.2% Uo1 nom typ. 0.7 V max. 115% Uo2,3 nom typ. 0.7 V 0A typ. 110% Io nom typ. 120% Io nom up to 1 ms Protection Input reverse polarity Input undervoltage lockout Input overvoltage lockout Input transient protection Output Output overvoltage Overtemperature with external fuse typ 80% Ui min typ 110% Ui max suppressor diode no-load, overload g2d short circuit proof suppressor diode in each output switch-off with auto restart typ 150% Uo nom TC typ 100 °C Control Output voltage adjustment Inhibit Status indication single output models 0...110% Uo1 nom TTL input, output(s) disabled if left open-circuit LEDs: OK, inhibit Safety Approvals Class of equipment Protection degree Ele.


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