rev.

page

date

DESCRIPTION: DC/DC converter

2 of 3

08/2007

20050

phone

phone 503.612.2300 fax

fax 503.612.2382

PART NUMBER: PTK10 series

INPUT

parameter

conditions/description

min

nom

max

units

input voltage range

10

24

36

VDC

20

48

72

VDC

switching frequency

constant

300

KHz

OUTPUT

parameter

conditions/description

min

nom

max

units

set point accuracy

single output

-2%

+2%

dual output

-3%

+3%

line regulation

single output models

-0.5%

+0.5%

(low line to high line)

dual output models

-1.0%

+1.0%

load regulation

single output models - no load to full load

-1.0%

+1.0%

dual output models - balanced loads (10% min. load)

-2.5%

+2.5%

minimum load

converters will not be damaged if loading conditions are less than minimum specified loads,

ripple and noise

see chart

NOTE: 3 single output: no min. load required, dual: 10%

PROTECTION

parameter

conditions/description

min

nom

max

units

over-current

105%

135%

over-voltage

110%

140%

NOTE: 4 continuous operation in a protected state may compromise long-term reliability.

GENERAL

parameter

conditions/description

min

nom

max

units

efficiency

typical at full load

77%

83%

dielectric withstand

input/case, input/output, output/case

500

VAC

insulation resistance

at 500 VDC

100M

Ohms

agency standards

approved to UL60950(E222889), CSA C22.2 No. 60950, TUV EN60950; (single output only)

case material

Zn

material flammability

94 V-0

weight

40

grams

(1.41)

(ounces)

MTBF

MIL-HDBK-217F

580k

hours

operating temperature regular models - see derating curve.

-20

+71

°C

extended temperature models

-40

+85

°C

storage temperature

-40

+105

°C

humidity

operating (non-condensing)

5%

95%

RH

washability

not intended for aqueous wash