BCN Series

BCN

Electrical

Environmental

Construction

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General Note

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

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01. 12

Standard Resistance Range,

Ohms

BCN06 2,BCN06 4, BCN2D, 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% (F Tol.), BCN 4D, BCN 16 4, BCN31 8RB / 8SB Only

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

Operating Voltage, Maximum

BCN 4D:

BCN 2D, BCN 16 4, BCN 31 8R / 8S:

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

BCN 06 2, BCN 06 4:

75Vdc or

√pr

50Vdc or

√pr

25Vdc or

√pr

12.5Vdc or

√pr

Power Rating, watts at 70°C

BCN 2D:

BCN 4D:

BCN 06 2:

BCN 06 4:

BCN 10, BCN 164:

BCN 16 8R / 8S:

BCN 21, BCN 31 8R / 8S:

63mW per Resistor / 125mW per Package

125mW per Resistor / 500mW per Package

31mW per Resistor / 63mW per Package

31mW per Resistor / 125mW per Package

63mW per Resistor / 250mW per Package

32mW per Resistor / 250mW per Package

63mW per Resistor / 500mW per Package

Operating Temperature Range

-55°C to +125°C

Temperature Coefficient of

Resistance

BCN 2D:

BCN 06 2, BCN 06 4, BCN 4D, BCN 16 8R / 8S, BCN 21, BCN 31:

BCN 10, BCN 16 4:

±300ppm/°C

±200ppm/°C

±200ppm/°C

Moisture Resistance

1,000 hours @ +40°C, 95% R.H. (3.0% +0.1

Ω

ΔR)

High Temperature Operation

1,000 hours @ 70°C (3.0% +0.1

Ω

ΔR)

Short Time Overload

2.5 X rated voltage, 5 seconds (2.0% +0.1

Ω

ΔR)

Temperature Cycling

-55°C to +125°C, 5 cycles (1.0% +0.1

Ω

ΔR)

Resistance to Solder Heat

260°C for 10 seconds (1.0% +0.1

Ω

ΔR)

Load Life

1,000 hours @ 70°C (3.0% +0.1

Ω

ΔR)

Glass Passivation

Conductor

Nickel Barrier

Resistor: Ruthenium Oxide

Alumina Substrate

100% Tin