Model P270/271/272

BI Technologies Corporation

4200 Bonita Place, Fullerton, CA 92835 USA

May 1, 2009

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BI technologies

27mm Rotary Potentiometer

Long Life - 1 Million cycles

Conductive Plastic Element

Heavy Duty Applications

Sealed Unit Available

RoHS Compliant

MODEL STYLES

Panel, Solder Lugs, Single Gang

P270

Panel, Solder Lugs, with Center Tap

P271

Panel, Solder Lugs, Dual Gang

P272

Resistance Range, Ohms

200-1M (for “B” taper)

1K-1M (for other tapers)

Standard Resistance Tolerance

± 10%

Residual Resistance

6 Ώ max.

Input Voltage, maximum

500 Vdc not to exceed power rating

Power rating, Watts

2 Watts @ 70°C for “B” Taper, 1 Watt for all others

Dielectric Strength

1000VAC, I minute

Insulation Resistance, Minimum

50M ohms at 500Vdc

Sliding Noise

100mV max.

Actual Electrical Travel, Nominal

300°

Electrical Continuity, Nominal

312°

MECHANICAL

Total Mechanical Travel

312

°± 5°

Static Stop Strength, Maximum

200 oz-in

Rotational Torque, (Single gang)

Dust Proof : 1.0.oz-in. Max.

Sealed : 1.0 to 2.5 oz-in

Rotational Torque, Maximum (Dual gang)

Dust Proof : 3.0.oz-in.

Sealed : 5.0 oz-in

Panel Nut Tightening Torque

25 lb-in

ENVIRONMENTAL

Operating Temperature Range

-55

°C to +120°C

Rotational Load Life

1M Cycles (10% ΔR)

1

Specifications subject to change without notice.