Top Adjustment Style Bochen Multiturn 3386t Single Turn Trimmer Potentiometers

• Customization: Available
• Resistance: Variable Resistor
• Function for Resistance: Regulating Current and Voltage
• Model NO.: 3386T
• 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
• Transport Package: Carton
• Specification: Trimmer Resistor
• Trademark: BOCHEN
• Origin: Chengdu, China
• HS Code: 8533400000
• Production Capacity: 300000 Pieces/Year

Product Description

Bochen Trimpot 3386C 1 103lf 502lf Single Turn Trimmer Potentiometers

Highlights

• 3/8˝ square / single turn / cermet element / fully sealed.

• Through hole mounting.

• Side adjustment.

• Available with a knob for finger adjust.

• Available with extended shaft.

• Wide resistance range 10Ω to 5MΩ, tolerance 10%.

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

 

 

 

Description

The 3386 cermet trimmer is a versatile component designed for precise resistance adjustment in electronic circuits. This trimmer features a 3/8˝ square cermet element that is fully sealed, ensuring reliability and longevity in various environmental conditions. With side and top adjustment options, it provides flexibility in installation and usage. The trimmer is available with a knob for easy finger adjustment or an extended shaft for specific applications. It supports twenty-six terminal styles for compatibility across different circuit designs and offers through hole mounting for secure installation.

 

Covering a wide resistance range from 10Ω to 5MΩ with a tolerance of 10%, the 3386 trimmer allows fine-tuning of resistance values critical to circuit performance. Its electrical travel spans 220°, while the total mechanical travel extends to 250°, enabling precise calibration for optimal circuit operation. Ideal for applications requiring accuracy and durability, the 3386 cermet trimmer stands as a reliable choice in electronic componentry.


Specification
 

Electrical Characteristics	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	Resistance to Solder Heat	250ºC for 10 Secs.
	Rated Power(300 volts max.)	70ºC, 0.5W; 125ºC, 0W
	Operating 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



 

Packaging

Packaging specification: 50 pieces per tube.

 

 

Application
 

• Calibration of Electronic Devices.

• Industrial Control.

• Medical Devices.

• Communication Equipment.

• Consumer Electronics.

• Aerospace.

• Automotive Electronics.


 

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