AC/DC Converter

www.recom-power.com

REV.: 0/2022

PA-2

RAC25-K/480

Series

Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)

BASIC CHARACTERISTICS

Parameter

Condition

Min.

Typ.

Max.

No Load Power Consumption

85-528VAC

300mW

Input Frequency Range

AC Input

47Hz

63Hz

Minimum Load

0%

Power Factor

115VAC

0.45

230VAC

0.4

480VAC

0.3

Start-up Time

130ms

Rise Time

30ms

Hold-up Time

30ms

Internal Operating Frequency

50kHz

Output Ripple and Noise (4)

20MHz BW

V

OUT= 5VDC

100mVp-p

others

1% of VOUT

Efficiency vs. Load

0

10

20

30

40

50

60

70

80

90

100

100

80

60

40

90

70

50

30

20

10

0

Output Load [%]

115VAC

230VAC

480VAC

0

10

20

30

40

50

60

70

80

90

100

100

80

60

40

90

70

50

30

20

10

0

Output Load [%]

115VAC

230VAC

480VAC

0

10

20

30

40

50

60

70

80

90

100

100

80

60

40

90

70

50

30

20

10

0

Output Load [%]

115VAC

230VAC

480VAC

0

10

20

30

40

50

60

70

80

90

100

100

80

60

40

90

70

50

30

20

10

0

Output Load [%]

115VAC

230VAC

480VAC

RAC25-05SK/480

RAC25-15SK/480

RAC25-12SK/480

RAC25-24SK/480

Notes:

Note4: Measurements are made with a 0.1µF MLCC & 10µF E-cap in parallel across output (low ESR).