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ARF Datasheet

Low Profile Wirewound Metal Clad Resistors

ARF product image

 

Flexible design with high pulse capability, ideally suited to braking and inverter / converter applications. Enhanced power levels can be achieved when heatsink mounted.

 

Features

  • High power density
  • Low profile
  • 600V cables as standard
  • Heatsink mount for increased power dissipation
  • RoHS Compliant

Electrical Specifications

Wattage (P)(withoutheatsink):

75

Wattage(with heatsink):

150

Max. voltage:

1000

Ohmic Value Range:

2R2 - 220R

Wattage (P)(withoutheatsink):

100

Wattage(with heatsink):

200

Max. voltage:

1000

Ohmic Value Range:

3R6 - 390R

Wattage (P)(withoutheatsink):

150

Wattage(with heatsink):

300

Max. voltage:

1500

Ohmic Value Range:

5R6 - 560R

Wattage (P)(withoutheatsink):

200

Wattage(with heatsink):

400

Max. voltage:

1500

Ohmic Value Range:

7R5 - 820R0

Wattage (P)(withoutheatsink):

250

Wattage(with heatsink):

500

Max. voltage:

2000

Ohmic Value Range:

10R - 1K

Wattage (P)(withoutheatsink):

300

Wattage(with heatsink):

600

Max. voltage:

2000

Ohmic Value Range:

11R - 1K1

Characteristics

± 5% (J)

+250°C

≤ ± 150ppm/°C

√(PxR)

10 x P, 5 sec

at 500V ≥ 10GΩ

4000V ≈

 

Derating

ARF Derating

 

Ordering Procedure

 

Standard Resistor Series, Resistance Value, Tolerance code (J
±5%) e.g. ARF150 5R6 J

 

 

Adiabatic impulse x ohmic value

Arf Impulse

Dimensions

Dimensions (mm)

L1:

80

L2:

56

L1:

110

L2:

86

L1:

163

L2:

139

L1:

216

L2:

192

L1:

270

L2:

246

L1:

300

L2:

276

 

 

The information contained herein does not form part of a contract and is subject to change without notice. ARCOL operate a policy of continual product development, therefore,specifications may change.

It is the responsibility of the customer to ensure that the component selected from our range is suitable for the intended application. If in doubt please ask ARCOL.

 

 

ARCOL UK Limited,
Threemilestone Ind. Estate,
Truro, Cornwall, TR4 9LG, UK.
T +44 (0) 1872 277431
F +44 (0) 1872 222002
E [email protected]

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