3323W 0.5W Side Adjustment Trimmer 3323W-1-103 Cermet Trimming Potentiometer

• Customization: Available
• Resistance: Variable Resistor
• Function for Resistance: Regulating Current and Voltage
• Model NO.: 3323W
• 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

3323W 0.5W Side Adjustment Trimmer 3323W-1-103 Cermet Trimming Potentiometer
 

Feature

•  0.5W at 70ºC.

•  Level adjustment.

•  Linear pins, terminal spacing on a 2.5 PCB.

•  Multi-finger wiper for better contact resistance.

•  220° electrical travel, 250° total mechanical travel.

•  Cermet resistive element, better durability and stability.

•  Resistance range from 10Ω to 5MΩ,tolerance ±10%.

•  Small size, high precision, adjustable precision, stable and reliable performance.

Description

 

The 3323W trimmer potentiometer is a cermet trimmer passive component widely used in electronic circuits for precise resistance adjustment. With a power rating of 0.5W at 70ºC, it offers reliable performance even under demanding conditions. Its side adjustment feature allows for convenient tuning, while the wide adjustment angle of 220° ensures fine control. Operating within a temperature range of -55°C to +155°C, this potentiometer is suitable for diverse environments. Its compact size and fully sealed design enhance durability and stability. Offering a wide ohmic range from 10Ω to 5MΩ with tolerances of ±10%, it caters to various circuit requirements. Additionally, the cermet resistive element ensures excellent operational stability, making it a preferred choice in electronic applications.

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.

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