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3387P 0.5W Top Adjustment Single Turn Cermet Trimmer Potentiometer with Square Shaft

Price $0.90
Min Order 100 Pieces
Availability In Stock
Shipping From Sichuan, China
Popularity 319 people viewed
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Model NO.:
3387P
Resistance:
Variable Resistor
Function for Resistance:
Regulating Current and Voltage
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
Trademark:
BOCHEN
Transport Package:
Carbon
Specification:
Trimmer Resistor
Origin:
Chengdu, China
HS Code:
8533400000
Product Description
3387P 0.5w Top Adjustment Single Turn Cermet Trimmer Potentiometer With Square Shaft


Feature

• Small size, fully sealed.
• Cermet resistive element.
• Extended square adjustment shaft.
• Through hole mounting.
• Power rating 0.5W at 70ºC.
• Resistance range 10Ω to 5MΩ, resistance tolerance 10%.
• Electrical travel 220°, total mechanical travel 250°.
Description
 

The 3387P cermet trimmer is a compact, fully sealed component designed for precise resistance adjustment in a variety of electronic applications. This trimmer features a cermet resistive element, ensuring durability and stability under various environmental conditions. An extended square adjustment shaft allows for easy and accurate tuning, even in tight spaces. It is designed for through-hole mounting, making it compatible with a wide range of circuit boards.

 

With a power rating of 0.5W at 70ºC, the 3387P is capable of handling moderate power levels while maintaining performance integrity. Its resistance range spans from 10Ω to 5MΩ, with a resistance tolerance of 10%, offering flexibility for different circuit requirements. The trimmer also boasts an electrical travel of 220° and a total mechanical travel of 250°, providing a broad adjustment range for fine-tuning applications. Overall, the 3387P cermet trimmer is a reliable choice for achieving precise resistance control in compact electronic designs.

Specification
 
Electrical CharacteristicsNominal Resistance Range10Ω~5MΩ
Resistance Tolerance±10%; ±20%
Terminal Resistance≤±1% R or 3Ω
Contact Resistance Variation (CRV)≤3%R or 3Ω
Insulation Resistance500 Vdc. 100 megohms min.
Withstand Voltage101.3KPa, 500 Vac; 8.5KPa, 250 Vac
Dielectric Strength Sea Level500 Vac(1min.)
Effective Travel220°
Environment CharacteristicsWeld Heat Resistance250ºC, 10 Sec.
Rated Power70ºC, 0.5W; 125ºC, 0W
Temperature Range-55°C ~ + 125°C
Temperature Coefficient±250, ±100 ppm /°C
Temperature VariationΔR≤±3%R, Δ(Uab/Uac)≤±1%
Collision20G, ΔR≤±1%R, Δ(Uab/Uac)≤±1%
Vibration100G, ΔR≤±1%R, Δ(Uab/Uac)≤±2%
Electrical Endurance At 70°C1000 hours @ 70ºC Rated Power; ΔR≤±3%R
Mechanical Endurance200 cycles, ΔR≤±3%R
Physical CharacteristicsTotal Mechanical Travel250°
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.


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