vaf503 COSEL CO., LTD., vaf503 Datasheet

vaf503

Manufacturer Part Number

vaf503

Description

Power Module Dc-dc Convert On-board Type

Manufacturer

COSEL CO., LTD.

Datasheet

1.VAF503.pdf (4 pages)

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Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

VAF503

Manufacturer:

COSEL

Quantity:

668

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VAF

INPUT

OUTPUT

PROTECTION

CIRCUIT

ISOLATION

ENVIRONMENT

SAFETY AND

NOISE

REGULATIONS

OTHERS

SPECIFICATIONS

MODEL

MAX OUTPUT WATTAGE[W]

DC OUTPUT

G-140

Peak load for 10sec. or less in acceptable if the total wattage is less than the rated wattage.

This is the value that measured on measuring board with capasitor of 22mF. Measuared by 20MHz oscilloscope or Ripple-Noise meter (Equivalent to KEISOKU-GIKEN: RM101).

Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output.

MODEL

VOLTAGE[V]

CURRENT[A]

FREQUENCY[Hz]

INRUSH CURRENT[A]

LEAKAGE CURRENT[mA]

EFFICIENCY[%]

VOLTAGE[V]

CURRENT[A]

LINE REGULATION[mV]

LOAD REGULATION[mV]

RIPPLE[mVp-p]

RIPPLE NOISE[mVp-p]

TEMPERATURE COEFFICIENT[mV] -10 to +55 C 100max

DRIFT[mV]

OUTPUT VOLTAGE SETTING[V] 3.19 - 3.47

OUTPUT VOLTAGE ADJUSTMENT RANGE[V] Fixed

START-UP TIME[ms]

HOLD-UP TIME[ms]

OVERCURRENT PROTECTION Works over 125% of rating and recovers automatically

OVERVOLTAGE PROTECTION

INPUT-OUTPUT

INPUT-FG

OUTPUT-FG

OPERATING TEMP. , HUMID.AND ALTITUDE -10 to +71 C , 20 - 90%RH ( Non condensing ) ( Refer to DERATING CURVE ), 3 , 000m ( 10 , 000feet ) max

STORAGE TEMP. , HUMID.AND ALTITUDE -20 to +75 C , 20 - 90%RH ( Non condensing ), 9 , 000m ( 30 , 000feet ) max

VIBRATION

IMPACT

AGENCY APPROVALS

CONDUCTED NOISE

CASE SIZE/WEIGHT

COOLING METHOD

On-board type

VAF5

ACIN 100V 0.15typ ( Io=100% )

ACIN 200V 0.10typ ( Io=100% )

ACIN 100V 15typ ( Io=100% )

ACIN 200V 30typ ( Io=100% )

0 to +55 C

-10 - 0 C

Io=100 - 120%

0 to +55 C

-10 - 0 C

Io=100 - 120%

VOLTAGE[V] 3.3

CURRENT[A] 1.0 ( Peak 1.2 )

* 1

* 2

* 3

VAF503

3.3

VAF503

AC85 - 264 1 f or DC110 - 370

47 - 440 or DC

0.5max ( 60Hz , According to IEC60950 and DEN-AN )

68typ

3.3

1.0 ( Peak 1.2 )

20max

40max

80max

140max

180max

120max

160max

200max

20max

700max ( ACIN 85V , Io=100% )

10typ ( ACIN 85V , Io=100% ), 20typ ( ACIN 100V , Io=100% )

Works over 115% of rating ( By zener diode clamping )

AC3 , 000V 1minute , Cutoff current = 10mA , DC500V 50M W min ( At Room Temperature )

AC2 , 000V 1minute , Cutoff current = 10mA , DC500V 50M W min ( At Room Temperature )

AC500V 1minute , Cutoff current = 100mA , DC500V 50M W min ( At Room Temperature )

19.6m/s

196.1m/s

UL60950-1 , C-UL , EN60950-1 , EN50178 Complies with DEN-AN and IEC60950-1

Complies with FCC-B , VCCI-B , CISPR22-B , EN55022-B

32 X 20 X 72.5mm ( W X H X D ) / 30g max

Convection

10 - 55Hz , 3minutes period , 60minutes each along X , Y and Z axis ( Non operating )

11ms , once each X , Y and Z axis ( Non operating )

VAF505

5.0

1.0 ( Peak 1.2 )

VAF505

77typ

1.0 ( Peak 1.2 )

20max

40max

80max

140max

180max

120max

160max

200max

50max

20max

4.90 - 5.30

VAF

Ordering information

VAF512

5.4

0.45 ( Peak 0.54 )

VAF512

78typ

0.45 ( Peak 0.54 )

48max

100max

120max

160max

200max

150max

180max

220max

120max

48max

11.40 - 12.60

VAF515

5.25

0.35 ( Peak 0.42 )

VAF515

78typ

0.35 ( Peak 0.42 )

60max

120max

160max

200max

150max

180max

220max

150max

60max

14.25 - 15.75

1Series name

2Output wattage

3Output voltage

VAF524

5.28

0.22 ( Peak 0.27 )

VAF524

81typ

0.22 ( Peak 0.27 )

96max

150max

200max

240max

200max

230max

260max

300max

96max

23.0 - 25.0

Related parts for vaf503

vaf503 Summary of contents

Page 1

... Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output. G-140 Ordering information VAF 1 VAF503 VAF505 VAF512 3.3 5.0 5 1.0 ( Peak 1.2 ) 0.45 ( Peak 0.54 ) VAF503 VAF505 VAF512 AC85 - 264 DC110 - 370 47 - 440 or DC 0.5max ( 60Hz , According to IEC60950 and DEN-AN ) 68typ 77typ 78typ 3 1.0 ( Peak 1.2 ) 1.0 ( Peak 1.2 ) 0.45 ( Peak 0.54 ) ...

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vaf503 COSEL CO., LTD., vaf503 Datasheet

vaf503

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vaf503 Summary of contents

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