3329h B503 Cermet 50K Trimmer Potentiometer

• Resistance: Variable Resistor
• Function for Resistance: Protective Resistor, Load Resistor, Shunt Resistor, Sampling Resistor
• Installation: DIP Resistor
• Material: Ceramic and Metal
• Packaging: Plastic Tube+Carton
• Type: Rotary Potentiometer
• Model NO.: 3329H
• Quantity: Single Connection
• Shape: Square
• Resistance change scale: Variable Resistor
• Application: Medical Apparatus and Instruments
• Brand: Bosin
• Transport Package: Plastic Tube+Carton+Pallet
• Trademark: BOSIN
• Origin: China
• Production Capacity: 50000PCS/Day

Product Description

90 degree 20k trimpot potentiometer 3329H 

 

Electrical  Characteristics			Range of nominal resistance			10Ω~5MΩ
			Resistance tolerance			±10%
			Terminal resistance			≤±1%R or 2Ω
			Contact resistance variation (CRV)			≤±1%R or 3Ω
			Insulation resistance			≥ 1GΩ (100V AC)
			Withstand voltage			250V (DC or AC peak value)
			Effective electrical travel			≥200°
Environment Characteristics			Rated power			0.5W ( 300V max)
			Temperature range			-55°C~+125°C
			TCR			±250×10-6/°C
			Collision (390m/S2, 4000 times)			ΔR≤±1%R
			Vibration (10-500HZ, 0.75mm, 6h)			ΔR≤±1%R, ΔUab/Uac≤±2%R, Electrical break≤100μS
			Temperature variation (-55°C/30min,  +125°C/30min, 5 cycles)			ΔR≤±2%R,  ΔUab/Uac≤±2%R
			Climate category (IEC68-2-2)			ΔR≤± (5%R+0.1Ω), Insulation Resistance ≥100MΩ
			Electrical endurance (0.5W, 1000h)			ΔR≤± (5%R+0.1Ω),CRV≤±3%R or 5Ω
			Mechanical endurance (200 cycles)			ΔR≤± (10%R+0.5Ω), CRV≤±3%R or 5Ω
			Steady damp heat (IEC68-2-3, Ca, 96h)			ΔR≤± (5%R+0.1Ω), Insulation Resistance≥100MΩ
Physical  Characteristics			Total mechanical travel			280°±10°
			Starting torque			≤20mN.m
			Stopper torque			≥50mN.m
			Standard package			50 pcs /tube