Performance Characteristics

Heat Rise Chart

The evaluation of the performance characteristics is

carried out with reference to IEC Specifications

QC 400 000 and QC 400 100.

TEST REF

Long Term Tests ± (5% + 0.1 ohm)

4.23

Climatic sequence

4.24

Damp heat, steady state

4.25.1

Endurance at 70°C

4.25.3

Endurance at 235°C

TEST REF

Short Term Tests ± (1% + 0.05 ohm)

4.13

Overload

4.16

Robustness of terminations

4.18

Resistance to soldering heat

4.19

Rapid change of temperature

4.22

Vibration

Packaging

New Style

Quantity per

Std tape

Component

Reference

Ammo Pack

Spacing *S ±1

Spacing c ±0.5

ROX05

2,000

52

5

ROX1

1,000

52

5

ROX2

1,000

63

10

ROX05S

2,000

52

5

ROX1SS

2,000

52

5

ROX1S

2,000

52

5

ROX2S

1,000

52

5

ROX3S

1,000

63

10

ROX5S

500

63

10

* Other tape spacings available on request

Other packaging styles are available on request

Power Derating Curve

-60

-40

-20

0

20

40

60

80

100

120

140

160

180

200

220

240

-55

70

125

235

100

80

60

40

20

0

Ambient Temperature (°C)

ROX 1W~5W

How to Order

ROX

1

J

100R

BL

Common Part

1 - 1S

2 - 2S

3 - 3S

Style

G - 2%

J - 5%

(F - 1% available

on request)

Tolerance

Value

ROX - Flame-Proof

Power Metal Oxide

Film Resistor

100 ohm

(100 ohms) 100R

1K0

(1000 ohms) 1K0

100 K ohm

(100,000 ohms)

100K

Preform

BL - Preformed

Leads

Literature No. 1773271

Issued: 06-08

Dimensions are shown for

reference purposes only.

Dimensions are in

millimetres unless

otherwise specified.

Specifications subject to

change.

tycoelectronics.com

passives.tycoelectronics.com

Flame-Proof Power Metal

Oxide Film Resistors

Type ROX Series

ROX 0.5W

0

25

50

75

100

4W, 5W

3W

2W

1W

1/2W

250

200

150

100

50

0

Rated Load (%)