4-6 Model BCN Series
ENVIRONMENTAL
Operating Temperature Range -55°C to +125°C
Temperature Coefficient of Resistance BCN 4D, BCN 16 8R/8S, BCN 21, BCN 31: ±200ppm/°C
BCN 102, BCN 104, BCN 16 4: ±250ppm/°C
Moisture Resistance 1,000 hours at +40°C, 95% R.H. (3.0%+0.1Ω∆R)
High Temperature Operation 1,000 hours at 70°C (3.0%+0.1Ω∆R)
Short Time Overload 2.5 x rated voltage, 5 seconds (2.0%+0.1Ω∆R)
Temperature Cycling -55°C to +125°C, 5 cycles (1.0%+0.1Ω∆R)
Resistance to Solder Heat 260°C for 10 seconds (1.0%+0.1Ω∆R)
Load Life 1,000 hours at 70°C (3.0%±0.1Ω∆R)
Standard Resistance Range, Ohms BCN 4D, BCN 10, BCN16 4: 10 to 1 Megohm
BCN 16 8R/8S: 100 to 1 Megohm
BCN 31 8R/8S: 22 to 1 Megohm
BCN 21: 68 to 220K
Standard Resistance Tolerance ±5% (J. Tol.)
Optional: ±1% (F Tol.), BCN 4D, BCN 16 4, BCN 318RB/8SB Only
±2% (G Tol.), BCN 16 4, BCN 31 8RB/8RS Only
Operating Voltage, Maximum BCN16 4, BCN 31 8R/8S: 50Vdc or √pr
BCN 102, BCN 104, BCN 16 8R/8S, BCN 21: 25Vdc or √pr
BCN 4D: 75Vdc or √pr
Power Rating, Watts at 70°C BCN 102: 63mW per Resistor / 125mW per Package
BCN 4D: 125mW per Resistor / 500mW per Package
BCN 104: 63mW per Resistor / 125mW per Package
BCN 16 4A: 63mW per Resistor / 250mW per Package
BCN 16 8R/8S: 32mW per Resistor / 250mW per Package
BCN 21, BCN 31 8R/8S: 63mW per Resistor / 500mW per Package
ELECTRICAL
CONSTRUCTION