BI Technologies IRC Welwyn

Thick Film Chip Arrays

BCN Series

Electrical

Environmental

Construction

Standard Resistance Range,

Ohms

BCN4D, BCN10, BCN16 4:

BCN 16 8R / 8S:

BCN 31 8R / 8S:

BCN 21:

10 to 1 Megohm

100 to 1 Megohm

22 to 1 Megohm

68 to 220K

Standard Resistance Tolerance

±5% (J Tol.)

Optional:±1%(FTol.),BCN4D,BCN164,BCN318RB/8SBOnly

±2% (G Tol.), BCN 16 4, BCN31 8RB / 8SB Only

OperatingVoltage,Maximum

BCN 4D:

BCN 16 4, BCN 31 8R / 8S:

BCN 10, BCN 16 8R / 8S, BCN 21:

75Vdcor√pr

50Vdcor√pr

25Vdcor√pr

PowerRating,wattsat70°C

BCN 4D:

BCN 10, BCN 164:

BCN 16 8R / 8S:

BCN 21, BCN 31 8R / 8S:

125mW per Resistor / 500mW per Package

63mW per Resistor / 250mW per Package

32mW per Resistor / 250mW per Package

63mW per Resistor / 500mW per Package

Test

Condition

Parts with no TCR code

Parts with Z TCR code

OperatingTemperatureRange

-55°Cto+155°C

TemperatureCoefficientofResistance

±200ppm/°C

±100ppm/°C

Moisture Resistance

1,000hours@+40°C,95%R.H.

3%+0.1ΩΔR

1%+0.1ΩΔR

HighTemperatureOperation

1,000hours@155°C

3%+0.1ΩΔR

1%+0.1ΩΔR

Short Time Overload

2.5 x rated voltage, 5 seconds

2%+0.1ΩΔR

0.25%+0.1ΩΔR

Temperature Cycling

-55°Cto+155°C,5cycles

1%+0.1ΩΔR

1%+0.1ΩΔR

Resistance to Solder Heat

260°Cfor10seconds

1%+0.1ΩΔR

0.25%+0.1ΩΔR

Load Life

1,000hours@70°C

3%+0.1ΩΔR

1%+0.1ΩΔR

Conductor

Nickel Barrier

Resistor: Ruthenium Oxide

Alumina Substrate

100% Tin

02.18

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

www.ttelectronics.com/resistors

Passivation:

Glass or Resin