3323r Adjust Potentiometer 500K Ohm Trimmer Resistor

• Customization: Available
• Resistance: Variable Resistor
• Function for Resistance: Regulating Current and Voltage
• Model NO.: 3323R
• Installation: PCB Mount
• Material: Ceramic and Metal
• Packaging: Tube
• Type: Trimming Potentiometer
• Quantity: Single Connection
• Shape: Square
• Resistance change scale: Linear Scale
• Application: Medical Apparatus and Instruments
• Brand: Bochen
• Product Type: Trimmer Resistors
• Element Type: Cermet
• Mounting Style: PCB Mount
• Termination Style: PC Pin
• Effective Electrical Travel: 210°±10°
• Temperature Coefficient: ±250 ± 100ppm/ºC
• Mechanical Angle: 250°
• Power Rating: 0.5W
• Transport Package: Carbon
• Specification: Trimmer Resistor
• Trademark: BOCHEN
• Origin: Chengdu, China
• HS Code: 8533400000
• Production Capacity: 300000 Pieces/Year

Product Description

3323r adjust potentiometer 500k ohm Trimmer Resistor

Feature

 

•  Rated power is 0.5W.

•  Wide ohmic range (10 Ω to 5 MΩ).

•  Miniature /industrial /single turn /cermet trimmer.

•  Low contact resistance variation(≤3%R or 3Ω).

•  Rotor designed for automatic machine adjust interface.

•  High precision, precision adjustable, and all performances are stable and reliable.

 

Description

 

The 3323R cermet trimmer potentiometer is a miniature, industrial-grade, single-turn component designed for high precision and reliability. With a rated power of 0.5W, it offers a wide ohmic range from 10 Ω to 5 MΩ with a tolerance of 10%, making it suitable for a variety of applications. Its rotor is engineered for automatic machine adjustment interfaces, ensuring efficient and accurate calibration. The trimmer features low contact resistance variation, maintaining changes within ≤3%R or 3Ω, which contributes to its stable and reliable performance. Known for its high precision and adjustable nature, the 3323R cermet trimmer is an ideal choice for applications requiring consistent and dependable performance.

Specification

 

Electrical Characteristics	Nominal Resistance Range	10Ω~5MΩ
	Resistance Tolerance	±10%; ±20%
	Terminal Resistance	≤±1%R or 3Ω
	Contact Resistance Variation (CRV)	≤3%R or 3Ω
	Insulation Resistance	500 Vdc. 100 megohms Min.
	Withstand Voltage	101.3KPa, 500 Vac; 8.5KPa, 250 Vac
	Dielectric Strength	500 Vac(1 Min.)
	Electrical Travel	220°
Environment Characteristics	Weld Heat Resistance	250ºC, 10 Secs.
	Rated Power(300 volts max.)	70ºC, 0.5W; 125ºC, 0W
	Temperature Range	-55°C ~ + 125°C
	Temperature Coefficient	±250, ±100 ppm /°C
	Temperature Variation	ΔR≤±3%R, Δ(Uab/Uac)≤±1%
	Collision	20G, ΔR≤±1%R, Δ(Uab/Uac)≤±1%
	Vibration	100G, ΔR≤±1%R, Δ(Uab/Uac)≤±2%
	Electrical Endurance At 70°C	1000 hours @ 70ºC Rated Power; ΔR≤±3%R
	Rotational Life	200 Cycles, ΔR≤±3%R
Physical Characteristics	Total Mechanical Travel	250°
	Starting Torque	≤25 mN.m
	Clutch Torque	≤35 mN.m

Dimension

 

Dimensions in mm, tolerances ±0.30 mm unless otherwise specified.

 

Packaging

Packaging Specification: 50 pieces/tube, 5000 pieces/carton.

Application

•  Audio equipment.
•  Consumer electronics.
•  Industrial controls.
•  Robotics and automation.
•  Power supplies.
•  Measurement and testing instruments.
•  Automotive electronics.
•  Telecommunications.
 

Advantage

• Factory direct supply, no middlemen.
• Completed certificates such as RoHS, REACH, etc and best quality assurance.
• Sufficient production capacity, short delivery time.
• Professional after-sales service team.
• OEM & ODM available.

Product Catalog