TC171 Glass Glazed PotentiometerDetailed product description：

TC171 Glass Glazed Potentiometer Electrical Characteristics

Range of nominal resistance: 10 Ω~2M Ω
Allowable deviation of resistance value Resistance tolerance: ± 10%
Terminal resistance: ≤ 2% R or 2 Ω
Contact resistance variation: CRV ≤ 3% R or 3 Ω
Insulation resistance: R1 ≥ 1G Ω (500V)
Dielectric withstand voltage: 900vac
Effective electric travel: 18 turns ± 1 turn

Environmental characteristics
Rated power (300V max): 0.75W @ 40 ℃, 0W @ 125 ℃
Temperature range: -55 ℃~+150 ℃
Temperature coefficient TCR: ≤± 150 × 10-6/℃
Rotation lifespan Life Expectancy: 200 cycles △ R ≤± 5% R
Thermal shock: No electrical interruption or visible mechanical damage, Δ (Uab/Uc) ≤± 3,% Δ R ≤± 3% R
Moisture resistant Moisture proof: GJB360A -96 Method 106, 72h Δ R ≤± 5% R R1 ≥ 100M Ω
High frequency vibration: GJB360A -96 method 204 Δ R ≤± 3% R △ (Uab/Uc) ≤± 5%, no electrical interruption greater than 0.1ms is allowed
Shock Shock:
GJB360A—96， Method 213 Δ R ≤± 3% R Δ (Uab/Uc) ≤± 5%, no electrical interruption greater than 0.1ms is allowed
Life at high temperature: 40 ℃, 0.75W, 1000h, Δ R ≤± 5% R △ (Uab/Uc) ≤± 5%
High temperature storage: 125 ℃, 250h, Δ R ≤± 5% R △ (Uab/Uc) ≤± 2%
Operation at low temperature: -55 ℃, 0.75W, Δ R ≤± 3% R △ (Uab/Uc) ≤± 3%

physical properties
Starting torque: ≤ 50mN. m
Mark: Trade mark, model type, resistance value, circuit diagram, date code
Standard package: 200 pieces/box 200pcs/box

Nominal resistance:
Standard Resistance Table

Resistance value	Resistance value
10 20 50 100 200 500 1K 2K 5K	10K 20K 50K 100K 200K 500K 1M 2M

General specification: GJB918-90
General specification：GJB918—90
Detailed specification: Q/RU802-2006
Detail specification：Q/RU802—2006

TC171 Glass Glazed Potentiometer