Affordable 3 K OHM PRESET 302 Potentiometer for Precision Applications

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Price 1.92 आईएनआर/ टुकड़ा

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MOQ : 1000 टुकड़ाs

Specification

प्रॉडक्ट टाइप
3 K Ohm Preset 302

मटेरियल
Molded plastic housing, metal contacts

हैंडल
No handles

वोल्टेज का सामना करें
500 V AC for 1 minute

एप्लीकेशन
Used for fine resistance adjustment in electronic circuits

इन्सुलेशन प्रतिरोध
1000 MΩ min at 500V DC

ऊंचाई
6 mm (approx)

वज़न
1 g (approx)

रंग
Blue

Trade Information

Minimum Order Quantity
1000 टुकड़ाs

भुगतान की शर्तें
,

नमूना उपलब्ध
Yes

नमूना नीति

मुख्य घरेलू बाज़ार

About

Resistance Values	4.7 K
Usage/Application	Electronic Appliances
Brand	NO
Resistance Range	3K
Material	PLASTIC
Color	WHITE / BLUE
Part Number	PT05
Minimum Order Quantity	100

Applications: Used in electronic circuits for calibration, tuning, and adjustment
Usage: Ideal for setting reference voltages, adjusting signal levels, and other precision applications
Durability: Long lifespan with reliable performance over time
Compatibility: Suitable for use in a variety of electronic devices and projects
Packaging: Available in single units or bulk packaging for larger projects

Ideal for Precise Circuit Tuning

The 3 K OHM PRESET 302 enables engineers and hobbyists to fine-tune resistance values effortlessly in electronic circuits. Its single-turn rotary top adjustment and stable tolerance make it particularly useful for calibration, gain setting, and offset adjustments in amplifiers and signal processing applications.

Robust Construction Ensures Longevity

Built with sturdy molded plastic housing and reliable metal contacts, this preset potentiometer is engineered to withstand rigorous use. With a rotation lifespan of 300 cycles, its rectangular body fits securely on PCBs, ensuring consistent electrical performance throughout its service life.

Compliant and Safe for Diverse Uses

This component is RoHS compliant and offers high insulation resistance (1000 M min at 500V DC), withstanding up to 500 V AC for one minute. Its operational temperature range from -25C to +70C makes it suitable for a wide array of environmental conditions, ensuring user safety and device reliability.

FAQ's of 3 K OHM PRESET 302:

Q: How do I adjust the resistance on the 3 K OHM PRESET 302?

A: The resistance is adjusted by rotating the top-adjustment dial using a screwdriver. As a single-turn rotary potentiometer, it provides precise changes within its 3,000 Ohm range. Ensure the power to the circuit is off before making adjustments for safety.

Q: What are the main applications of the 3 K OHM PRESET 302?

A: This preset potentiometer is commonly used for fine resistance adjustments such as calibration, offset, and gain control in electronic circuits, including amplifiers, analog devices, and various control systems.

Q: When should I choose a single-turn over a multi-turn preset potentiometer?

A: Single-turn preset potentiometers like the 302 are ideal when a quick and straightforward resistance adjustment is needed, especially in applications where precise, small-range tuning is required and ease of adjustment is important.

Q: Where can I mount the 3 K OHM PRESET 302 on my PCB?

A: The 302 Series preset is designed for PCB through-hole mounting. Its three pins allow for stable and secure attachment directly onto the circuit board, typically during the early stages of assembly.

Q: What process should I follow to install the 3 K OHM PRESET 302?

A: Align the three pins with the PCB holes and insert the preset, ensuring the top adjuster is accessible. Solder the pins on the underside of the PCB, taking care not to overheat or damage the component. Confirm proper orientation before finalizing soldering.

Q: What are the key benefits of using this potentiometer in my design?

A: This preset offers precise adjustability, a reliable operating lifespan, high insulation resistance, and RoHS compliance. Its compact, lightweight design (approximately 1 g, 6 mm height) makes it a convenient choice for tight PCB layouts and portable devices.

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