MODEL BHPR SERIES

BHPR Series

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General Note

TT electronics reserves the right to make changes in product specification without notice or liability.

All information is subject to TT electronics’ own data and is considered accurate at time of going to print.

© TT electronics plc

04.12

Specification Items

BHPR 550

BHPR 600

Test Conditions

Power Rating

600 Watts

600 Watts

With Heatsink, 0.9°C / W.

Resistor Schematic

Dual

Single

Resistance Range

50

- 1K

50

- 1K

Nominal Resistance

Any

Any

Within range and tolerance

TCR

±100ppm/°C

±100ppm/°C

For -55 to +155°C

Tolerance

±1%, ±5%

±1%, ±5%

Operating Temp. Range

-55 to +155°C

-55 to +155°C

Max Applied Voltage

E = P*R

Withstand Voltage

2500 VDC

60 Seconds

Load Life

)

25°C, 90 min On, 30 min Off, 1000 Hours

Humidity

)

70°C, 90 ~ 95%RH, DC 0.1W, 1000 Hours

Temperature Cycle

)

-55°C 30 min, +120°C 30 min, 20 cycles

Short Term Overload

)

Rated Power * 2.5, 2.5 seconds, with Heatsink

Solder Heat

)

350°C ±5°C, 3 seconds

Insulation Resistance

Over 1000 Meg

Between Terminals and Flange.

Vibration

)

Specification (cont.)

OBSOLETE