English

Product Product

Product

Sibo has focused on potentiometers and sensors for 31 years.

OF40LP
OF40LP

OF40LP

Oil-Filled Potentiometer

    Characteristics:

  • Wirewound

  • With front extended shaft and with connector

  • RoHS Compliant

Dimension

OF40LP(图1)

Parameter

General Mechanical Specifications

Model No.

OF40LP100, OF40LP200, OF40LP300

Mechanical stroke (MS)

Approx. 105mm, 205mm, 305mm

Protection grade (IP)

IP55

Stopper strength

Approx. 90N (9kgf)

Life expectancy

25℃, No load at 60 c.p.m., 5,000,000 reciprocating motions, Total resistance value variation: ≤±5% against initial value, Independent linearity tolerance: ≤150% of specified value, Noise: ≤500Ω E.N.R.

Friction

≤20N(2kgf)

Mass

Approx. 1000g, 1200g, 1500g

Environmental Specifications

Resistance temperature coefficient

±20p.p.m./℃

Operating temperature range

-30℃~+60℃

Temperature cycle

5 cycles under -30℃~+60℃, total resistance value variation: ≤±5%, No mechanical damage.

Exposure at low temperature

24 hours at -30℃, Total resistance value variation: ≤±5%, No mechanical damage.

Exposure at high temperature

1,000 hours at 60℃, Total resistance value variation: ≤±5%, No mechanical damage.

Vibration

10Hz~2000Hz, 98m/s², 12 hours, Total resistance value variation: <±5%, No mechanical and electrical damage.

Shock

294m/s², 11ms, 18 times, Total resistance value variation: ≤±1%, No mechanical and electrical damage.

Moisture resistance

40℃, 95%RH, 2000hours, Total resistance value variation: ≤±10%, Insulation resistance: ≥100MΩ.

General Electrical Specifications

Model No.

OF40LP100, OF40LP200, OF40LP300

Standard resistance range

100~20kΩ, 100~50kΩ, 200~50kΩ

Max. practical resistance value

40kΩ, 80kΩ, 100kΩ

Resistance tolerance

Standard class: ±5% (J), Precision class: ±3% (H)

Independent linearity tolerance

Standard class: ±0.5%, ±0.5%, ±0.3%; Precision class: ±0.25%, ±0.25%, ±0.1%

Power rating

1.0W, 2.0W, 3.0W

Noise

≤100Ω E.N.R.

Electrical stroke

100±1mm, 200±1mm, 300±1mm

Insulation resistance

≥100MΩ (500V.D.C.)

Dielectric strength

1 min (900V.A.C)

Standard Resistance Values

Resistance value (Ω)

100;200 ;500;1k;2k;5k ;10k;20k;50k;100k

Special Specifications Available

Special shaft type

Special machining on the shaft

Extra tap

Extra tap (Available up to 1 tap)

Non-oil-filled type

Non-oil-filled type

With conductive plastic resistive element

OF40FLP