Document No: 20120

Revision 02-Aug-02

HMA0207

Vishay Draloric

www.vishay.com

63

For Technical Questions, contact ff1aresistors@vishay.com

DIMENSIONS

· Taping in acc. with IEC60286-1

· D and L measured in acc. with IEC60294

· d according to IEC60301

PERFORMANCE

TEST

CONDITIONS OF TEST

Endurance Test at 70

°C

1000 hours at 70

°C, 1.5 hours "ON", 0.5 hours "OFF"

≤ ± 1.5%

IEC 60115-1 4.25.1

Endurance at UCT

1000 hours at 155

°C without load

≤ ± 1.5%

IEC 60115-1 4.25.3

Overload Test

Short time overload 5 seconds at 2.5 x rated voltage

≤ ± 0.25%

IEC 60115-1 4.13

or

≤ ± twice the limiting element voltage

Thermal Shock

Rapid change between upper and lower category temperature

≤ ± 0.1%

IEC 60115-1 4.19, IEC 60068-2-14

Climatic Sequence

Dry heat, damp heat cycle, cold, low air pressure

≤ ± 0.5%

IEC 60115-1 4.23

Damp Heat Steady State

56 days at 40ºC and 93% relative humidity

≤ ± 0.5%

IEC 60115-1 4.24, IEC 60068-2-3

Resistance to Soldering Heat

10 seconds at 260ºC solder bath temperature

≤ ± 0.25%

IEC 60115-1 4.18, IEC 60068-2-20

Robustness of Terminations

Tensile, bending and torsion

≤ ± 0.1%

IEC 60115-1 4.16

Vibration

0.75mm or 10g, 10Hz - 500Hz 6 hours

≤ ± 0.1%

IEC 60115-1 4.22

DIMENSIONS [in millimeters]

MODEL

Bd

e

HMA0207

2.5 -0.3

6.3 -0.5

7.5

53

± 1

0.6

7.5

• CECC40000 / EN 140000 / IEC 60115 - 1

APPLICABLE SPECIFICATION

100

DERATING

-55

-25

0

25

50

70 75

100

125

150

175 200

AMBIENT TEMPERATURE IN ˚C

0

0.5

1.0

1.5

2.0

POWER IN W

120

100

80

60

40

20

0

TEMPERATURE RISE

50

200

300

Metal Film Resistors, Power Type Miniature

L

1

L

d

D

B

e

6 mm