Suntan Blog

Phenolic Trimming Potentiometers Features

(Single Turn/ Phenolic/ Industrial)
(4 Terminal S tyles)

Phenolic Trimming Potentiometers Electrical Characteristics

Standard Resistance Range 100Ω - 2MΩ
Resistance Tolerance ±10%, ±20%, ±30%
Residual Resistance Max 5% of Nominnal Resistance, But under 30Ω
Pesistance Taper Linear (B)
Rated Power 0.1W
Operating Voltage 50V Max
Potational Life Max ±5% change in resistance after 100 unloaded rotations
Load Life Max ±5% change in resistance after 3 hours loaded

Phenolic Trimming Potentiometers Pictures

Related Articles:

Circularity Trimming Potentiometers

7 Terminal Square Trimming Potentiometers

Single-turn Trimming Potentiometers

Multi-turn Trimming Potentiometers

Circularity Trimming Potentiometer Features

(Single Turn/ Cermet/ Industrial/ Sealed)
(5 Terminal S tyles)

Circularity Trimming Potentiometers Electrical Characteristics

Standard Resistance Range 50Ω - 2MΩ
Resistance Tolerance ±5%, ±10%
Absolute Minimum Resistance ≤1% R or 2Ω
Contact Resistance Variation CRV≤3%or 3Ω
Insulation Resistance R1≥1GΩ(100Vac)
Withstand Voltage 500Vac
Effective Travel 280°

Circularity Trimming Potentiometer Pictures

Ceramic capacitors are constructed with materials such as titanium acid barium used as the dielectric. Internally, these capacitors are not constructed as a coil, so they can be used in high frequency applications. Typically, they are used in circuits which bypass high frequency signals to ground.

These capacitors have the shape of a disk. Their capacitance is comparatively small.

• The capacitor on the left is a 100pF capacitor with a diameter of about 3 mm.
• The capacitor on the right side is printed with 103, so 10 x 103pF becomes 0.01 µF. The diameter of the disk is about 6 mm.
• Ceramic capacitors have no polarity.
• Ceramic capacitors should not be used for analog circuits, because they can distort the signal.