3W to 10W PLANAR HIGH POWER RESISTORS

.

Non-Inductive planar package

High power density.

Thin package for high density PCB installation.

Power dissipated above the board.

RoHS compliant.

………

Power supply pre-load resistors.

UPS systems

Snubber and pulse handling circuits.

Pulse generator load resistors

.

In-rush current protection

Bleeder Resistors

Specification

Notes:

1.

Contact factory for custom products, non-standard values and tolerances.

Specifications subject to change without notice

Items

Specification

Conditions

Power Rating

3W, 5W, 7.5W & 10W

@ ambient temp < 70

°C

Operating Voltage Max

300Vac, 500VDC

Resistance Range

0.1

Ω to 200 KΩ

Extended resistance range available.

TCR

100 ppm/

°C

For -55 to +155

°C and above 1Ω.

Tolerance

10, optional +/-5% , 1%, 2%

Operation Temp. Range

-55 - +155

°C

Dielectric Withstanding Voltage

5000 Volts minimum

Mechanical Shock

∆R +/- 0.25 %

100G.

Vibration

∆R +/- 0.25 %

20G, 10 to 2KHz

Load Life

∆R +/- 2.0 %

70

°C, 90 min. ON, 30 min.OFF, 1000 hours.

Humidity

∆R +/- 0.5 %

85

°C, 85% RH, DC 0.1W, 1000 hours.

Temperature Cycle

∆R +/- 0.5%

-55

°C, 30 min.,+155°C 30min., 5cycles.

Soldering Heat (Max)

∆R +/- 0.25 %

260+/-5

°C, 10 seconds,

Solderability

Min 95% coverage

230+/-5

°C, 5 seconds.

Insulation Resistance

Over 1000 M

Ω

.

1

Dimensions (mm)

Inches

mm

Model

BPC3

BPC3

BPC3

BPC3

0.40

0.50

0.75

1.00

Dim A

10.16

12.70

19.05

25.54

0.20

0.20

0.50

0.80

Dim B

6.08

5.08

12.70

20.32

Materials

Lead:

Tin Plated Copper Alloy

Substrate:

96% Alumina

Resistor:

Thick Film