BR10KT1L.5XX Datasheet, PDF (1/3 Pages) Bi technologies – 3-5/16 Diameter Multiturn Wirewound Precision Potentiometer

MODELS B, D & E
3-5/16” Diameter
Multiturn
Wirewound
2
Precision Potentiometer
ELECTRICAL
B / BSP
D / DSP
E / ESP
15 TURN
25 TURN
40 TURN
Resistance Range, Ohms
40 to 2 Meg
60 to 3.3 Meg
125 to 5.3 Meg
Standard Resistance Tolerance
±5%
±5%
±5%
Minimum Practical Resistance Tolerance
±1%
±1%
±1%
Independent Linearity
±0.50%
±0.50%
±0.50%
Input Voltage, Maximum (Not to Exceed Power Rating)
1,000Vdc
1,000Vdc
1,000Vdc
Power Rating, Watts (Derating to 0 at 85°C)
10 at 40°C
15 at 40°C
20 at 40°C
Dielectric Strength
1,000V rms
1,000V rms
1,000V rms
Insulation Resistance, Minimum
100 Megohms
100 Megohms
100 Megohms
Actual Electrical Travel, Nominal
5,400° +4° -0°
9,000° +4° -0°
14,400° +4° -0°
End Voltage, Maximum
<0.50% of Input Voltage <0.50% of Input Voltage <0.50% of Input Voltage
Minimum Practical Independent Linearity:
<100 Ohms
±0.10%
±0.05%
±0.05%
100 Ohms to 999 Ohms
±0.05%
±0.05%
±0.05%
≥1K Ohms
±0.035%
±0.035%
±0.035%
Noise:
500 Ohms, Maximum, RT =
≤8K
≤13K
≤30K
250 Ohms, Maximum, RT =
>8K
>13K
>30K
Tap Tolerance:
±1.5°, RT =
<70 Ohms
<100 Ohms
<150 Ohms
±1.0°, RT =
≥70 Ohms
≥100 Ohms
≥150 Ohms
Temperature Coefficient: 800ppm/°C, RT =
40 Ohms to 265 Ohms 60 Ohms to 440 Ohms 125 Ohms to 700 Ohms
20ppm/°C, RT =
300 Ohms to 8K, >142K 500 Ohms to 13.5K, >230K 800 Ohms to 30K, >340K
130ppm/°C, RT =
8.6K to 128K
14K to 213K
34K to 340K
ENVIRONMENTAL (MIL-R-12934)
Temperature Cycling, -65° to +85°C
Low Temperature Exposure, 24 hrs. at -65°C
Specifications subject to change without notice.
B / BSP
15 TURN
5% ∆R
5% ∆R
D / DSP
25 TURN
5% ∆R
5% ∆R
E / ESP
40 TURN
5% ∆R
5% ∆R
2-9
Model B, D & E Series