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3540 Precision Pots 100K Ohm 10-Turn Wirewound Potentiometer

3540 Precision Pots 100K Ohm 10-Turn Wirewound Potentiometer

MOQ: 100 Pieces
Price: $0.98 - $1.80/Piece
Standard Packaging: 1. 50PCS/Box; 200 PCS/4 Boxes/Small Carton; 2. 1000PCS/25KG/67*35*30cm/Master Carton.
Delivery Period: 1-7 Workdays
Payment Method: T/T,Western Union,L/C,D/A,D/P
Supply Capacity: 3,000,000 Pieces Per Month
Detail Information
Place of Origin
Chengdu
Brand Name
BOCHEN
Certification
RoHS, Reach
Model Number
3540
Product Type:
Precision Multi-Turn Potentiometer
Potentiometer Type:
10-Turn Wirewound Potentiometer
Termination Style:
Solder Lug
Mounting Style:
Panel Mount
Standard Resistance Range:
100Ω~100KΩ
Effective Travel:
±5%
Independent Linearity:
±0.25%
Rated Power:
2w
Temperature Range:
-55℃~+125℃
Temperature Coefficient:
±100ppm/℃
Customization:
Shaft, Resistance, Turns, Mounting ,Linearity & Terminals
Highlight:

Wirewound 3540 Precision Pots

,

100K Ohm 3540 Precision Pots

,

10-Turn 3540 Precision Pots

Product Description

3540 Precision Pots Manufacturing & Quality Control

3590S Precision Pots shot

3540 Precision Pots Shots 

Final inspection

Raw Material Injection Molding

Wirewound element production

Wirewound element production

Shaft assembly

Shaft assembly

Terminal forming

Terminal forming

Potentiometer Potting Process

Potentiometer Potting Process

Electrical testing

Electrical testing

Testing & Inspection

Testing & Inspection

 

Why Source 3540 Potentiometers from BOCHEN?

Manufacturing Since 1999. BOCHEN has manufactured resistors and potentiometers since 1999, serving industrial and electronic component customers worldwide.

Since 1999
27+ Years Manufacturing Experience
150+
Countries
Customers Served Worldwide
20,000 m²
Factory Area
1 Million
Units/Day
Production Capacity
ISO 9001
Quality Management System
Multiple Bases
Manufacturing & Supply Capability
 

Why Choose a 10-Turn 3540 Potentiometer?

Fine Adjustment

10-turn adjustment provides finer resistance control than standard single-turn potentiometers.

Repeatable Adjustment

Suitable for applications requiring repeatable manual adjustment.

Wirewound Construction

Wirewound resistance elements provide stable electrical characteristics for precision adjustment applications.

Custom Shaft Options

Different shaft lengths, shaft shapes and configurations can be customized according to installation requirements.

Industrial Applications

Suitable for instrumentation, control systems, industrial equipment and other applications requiring adjustable resistance.

 

3540 Precision Pots Specification

Electrical Characteristics
Standard Resistance Range
100Ω~100KΩ
Resistance Tolerance
±5%
Independent Linearity
±0.25%
Effective Electrical Travel
≥3600°-10°
Terminal Resistance
≤0.2%R or 5Ω
Noise
≤3%R or 3Ω
Insulation Resistance
R≥1GΩ
Withstand Voltage
101.3kPa 710V, 8.5kPa 470V
Environment Characteristics
Rated Power
2W@+70℃, 0W@+125℃
Temperature Range
-55℃~+125℃
Temperature Coefficient
±100ppm/℃
Temperature Variation
ΔR≤2%R, Δ(Uab/Uac)≤±1%
Vibration
390m/s2, 4000cycles, R≤±1%R
Collision
10-500Hz, 0.75mm, or 98m/s2 , 6hΔR≤土1%R.Δ(Uab/Uac)≤±2%
Climate Category
ΔR≤±3%R, R1≥100MΩ
Electrical Endurance At 70°C
2W, 1000h, ΔR≤±3%R
Rotational Life
10000 cycles, ΔR≤±3%R
Steady Damp Heat
ΔR≤±3%R, R1≥100MΩ
Physical Characteristics
Total Mechanical Travel
3600°±10°
Starting Torque
≤36mN·m
Clutch Torque
≤300mN·m
 

3540 Potentiometer Customization Options

Select shaft, turn, resistance, mounting and terminal configurations to match your application requirements.

Shaft Options

Short ShaftLong ShaftFlat ShaftD-Shaped ShaftCustom Shaft Length

Turn Options

3-Turn5-Turn10-Turn

Resistance Options

100Ω1kΩ5kΩ10kΩCustom Resistance

Mounting Options

Bushing MountPanel MountCustom Mounting Configuration

Terminal Options

Solder LugsPC PinsCustom Terminal Configuration

Need a different shaft, resistance value, mounting configuration or terminal style? Send us your specification for a custom 3590 solution.

 

Need a Second Source for 3540 Potentiometers?

BOCHEN provides factory-direct 3540-compatible precision potentiometers for distributors, OEMs and equipment manufacturers looking for an additional qualified supply source.

  • Equivalent mechanical configuration
  • Custom shaft dimensions
  • Custom resistance values
  • OEM/ODM support
  • Small-batch orders
  • Samples available
  • Factory-direct supply
 

3540 10-Turn Potentiometer Applications

High precision 10-turn wirewound potentiometer for fine adjustment across industrial, test & lab equipment.

Test & Measurement Equipment

Test & Measurement Equipment

Precision calibration & signal trimming for test instruments.

Industrial Controls

Industrial Controls

Fine setpoint adjustment for factory process control systems.

Instrumentation

Instrumentation

Analog instrumentation, sensor trimming and meter calibration.

Power Equipment

Power Equipment

Voltage / current adjustment in power supplies & power control units.

Automation Equipment

Automation Equipment

Precision position & speed tuning for automated machinery.

Control Panels

Control Panels

Panel mount multi-turn trimmer for cabinet control interfaces.

Laboratory Equipment

Laboratory Equipment

Lab test benches, research instruments and experimental rigs.

Electronic Equipment

Electronic Equipment

Fine analog adjustment for general precision electronic devices.

 

How to Choose a 3540 10-Turn Wirewound Potentiometer

1. What resistance value do you need?

For example 100Ω,1kΩ,10kΩ and more. Custom resistance available.

2. How many turns do you need?

3-turn / 5-turn / 10-turn options for different precision requirements.

3. What shaft configuration is required?

Short shaft / long shaft / flat shaft / D-shaped shaft.

4. What power rating is required?

Select based on your actual circuit and application requirement.

5. What mounting method is required?

Bushing mount / panel mounting / PCB-related configuration.

 

3540 Precision Pots 100K Ohm FAQ

What is the 3540 100K Ohm Precision Pot?

The 3540 100K Ohm precision potentiometer is a 10-turn wirewound potentiometer used for precise resistance adjustment in industrial and electronic equipment. It offers fine adjustment, stable performance and flexible configuration, and is suited to applications that require accurate and repeatable control.

What is the resistance value of the 3540 Precision Pot?

This version is rated at 100KΩ. BOCHEN can also make other resistance values according to application requirements, including customized resistance specifications.

How many turns does the 3540 100K Ohm potentiometer have?

The standard 3540 has 10 turns / 3600° electrical travel, allowing fine adjustment over a wide resistance range.

What is the power rating of the 3540 100K Ohm?

The standard power rating is 2W. Power rating and other electrical specifications can be evaluated according to the customer's application and operating conditions.

What is the resistance tolerance of the 3540?

The standard resistance tolerance is ±5%. Tighter tolerances can be discussed with our engineering team based on application requirements.

What is the linearity of the 3540 Precision Pot?

The 3540 can provide independent linearity down to ±0.25%, which suits applications where precise adjustment and predictable output are important.

Can BOCHEN customize the 3540 100K Ohm potentiometer?

Yes. BOCHEN supports customization of shaft, resistance, number of turns, mounting, terminals, linearity and other mechanical or electrical specifications. Our engineers can work from your existing potentiometer, drawing, datasheet or application requirements to help define a suitable configuration.

Can BOCHEN manufacture a replacement for an existing 3540 or major-brand potentiometer?

Yes. BOCHEN offers factory-direct alternatives for customers looking for a second source. We can compare the original potentiometer's resistance, dimensions, shaft, mounting, terminals and electrical specifications to help achieve a suitable replacement without unnecessary equipment redesign.

Can BOCHEN provide alternatives to international brands?

Yes. BOCHEN has experience supplying potentiometers and resistors as alternative sources to international brands. For customers facing high purchasing costs, long lead times or unstable supply, we can evaluate the existing component and provide a factory-direct option for comparison.

Is BOCHEN a manufacturer or a trading company?

BOCHEN is a China-based manufacturer of resistors and potentiometers, with more than 27 years of manufacturing experience since 1999. We provide factory-direct OEM/ODM production rather than simply reselling third-party components.

What is BOCHEN's position in China's resistor and potentiometer industry?

BOCHEN is a Chinese manufacturer of resistors and potentiometers with an established production scale, and has accumulated experience in precision potentiometers, trimmer potentiometers and power resistors. Our manufacturing capabilities include automated production, engineering development, testing and customized production for industrial customers.

Does BOCHEN work with international companies?

Yes. BOCHEN products are supplied to customers in 150+ countries and regions, including international distributors, manufacturers and industrial customers. We have experience working with overseas companies that require consistent quality, customized specifications, stable supply and technical support.

What industries use BOCHEN 3540 Precision Pots?

The 3540 series can be used in industrial automation, instrumentation, power equipment, control systems, test equipment, machinery, robotics, automotive equipment and other industrial applications where precise manual or electronic adjustment is required.

What is the lead time for the 3540 100K Ohm?

In-stock products can ship within 48 hours. Customized 3540 potentiometers typically have a 3–6 week lead time, depending on specifications and order quantity. Rush orders can also be supported when production capacity and component availability allow.

Does BOCHEN support small-batch orders?

Yes. BOCHEN supports sample orders, small-batch production and volume manufacturing, allowing customers to verify the product before moving to larger production quantities.

Can BOCHEN help match an existing potentiometer from a photo or sample?

Yes. If you have an existing 3540 potentiometer, competitor part, product photo, drawing or datasheet, you can send it to our engineering team. We can review key parameters such as resistance, shaft dimensions, mounting, terminals, turns and linearity and recommend a suitable BOCHEN solution.

Why choose BOCHEN for 3540 Precision Pots?

BOCHEN offers 27+ years of manufacturing experience, factory-direct pricing, engineering support, customization capability and international supply experience. For customers looking for a second source, BOCHEN can help address common issues such as procurement costs, lead times, MOQs and supply stability.

How can I request a quote for the 3540 100K Ohm?

Send us your required resistance, quantity, shaft dimensions, mounting method, terminal type and other specifications. You can also send the original part number or product photo. Our sales engineer will review your requirements and provide a factory quotation and technical solution.

 

Need a 3540 Potentiometer for Your Application?

Send us your resistance, power rating, shaft dimensions and mounting requirements. Our engineers can help match the appropriate configuration.

 
Products
PRODUCTS DETAILS
3540 Precision Pots 100K Ohm 10-Turn Wirewound Potentiometer
MOQ: 100 Pieces
Price: $0.98 - $1.80/Piece
Standard Packaging: 1. 50PCS/Box; 200 PCS/4 Boxes/Small Carton; 2. 1000PCS/25KG/67*35*30cm/Master Carton.
Delivery Period: 1-7 Workdays
Payment Method: T/T,Western Union,L/C,D/A,D/P
Supply Capacity: 3,000,000 Pieces Per Month
Detail Information
Place of Origin
Chengdu
Brand Name
BOCHEN
Certification
RoHS, Reach
Model Number
3540
Product Type:
Precision Multi-Turn Potentiometer
Potentiometer Type:
10-Turn Wirewound Potentiometer
Termination Style:
Solder Lug
Mounting Style:
Panel Mount
Standard Resistance Range:
100Ω~100KΩ
Effective Travel:
±5%
Independent Linearity:
±0.25%
Rated Power:
2w
Temperature Range:
-55℃~+125℃
Temperature Coefficient:
±100ppm/℃
Customization:
Shaft, Resistance, Turns, Mounting ,Linearity & Terminals
Minimum Order Quantity:
100 Pieces
Price:
$0.98 - $1.80/Piece
Packaging Details:
1. 50PCS/Box; 200 PCS/4 Boxes/Small Carton; 2. 1000PCS/25KG/67*35*30cm/Master Carton.
Delivery Time:
1-7 Workdays
Payment Terms:
T/T,Western Union,L/C,D/A,D/P
Supply Ability:
3,000,000 Pieces Per Month
Highlight

Wirewound 3540 Precision Pots

,

100K Ohm 3540 Precision Pots

,

10-Turn 3540 Precision Pots

Product Description

3540 Precision Pots Manufacturing & Quality Control

3590S Precision Pots shot

3540 Precision Pots Shots 

Final inspection

Raw Material Injection Molding

Wirewound element production

Wirewound element production

Shaft assembly

Shaft assembly

Terminal forming

Terminal forming

Potentiometer Potting Process

Potentiometer Potting Process

Electrical testing

Electrical testing

Testing & Inspection

Testing & Inspection

 

Why Source 3540 Potentiometers from BOCHEN?

Manufacturing Since 1999. BOCHEN has manufactured resistors and potentiometers since 1999, serving industrial and electronic component customers worldwide.

Since 1999
27+ Years Manufacturing Experience
150+
Countries
Customers Served Worldwide
20,000 m²
Factory Area
1 Million
Units/Day
Production Capacity
ISO 9001
Quality Management System
Multiple Bases
Manufacturing & Supply Capability
 

Why Choose a 10-Turn 3540 Potentiometer?

Fine Adjustment

10-turn adjustment provides finer resistance control than standard single-turn potentiometers.

Repeatable Adjustment

Suitable for applications requiring repeatable manual adjustment.

Wirewound Construction

Wirewound resistance elements provide stable electrical characteristics for precision adjustment applications.

Custom Shaft Options

Different shaft lengths, shaft shapes and configurations can be customized according to installation requirements.

Industrial Applications

Suitable for instrumentation, control systems, industrial equipment and other applications requiring adjustable resistance.

 

3540 Precision Pots Specification

Electrical Characteristics
Standard Resistance Range
100Ω~100KΩ
Resistance Tolerance
±5%
Independent Linearity
±0.25%
Effective Electrical Travel
≥3600°-10°
Terminal Resistance
≤0.2%R or 5Ω
Noise
≤3%R or 3Ω
Insulation Resistance
R≥1GΩ
Withstand Voltage
101.3kPa 710V, 8.5kPa 470V
Environment Characteristics
Rated Power
2W@+70℃, 0W@+125℃
Temperature Range
-55℃~+125℃
Temperature Coefficient
±100ppm/℃
Temperature Variation
ΔR≤2%R, Δ(Uab/Uac)≤±1%
Vibration
390m/s2, 4000cycles, R≤±1%R
Collision
10-500Hz, 0.75mm, or 98m/s2 , 6hΔR≤土1%R.Δ(Uab/Uac)≤±2%
Climate Category
ΔR≤±3%R, R1≥100MΩ
Electrical Endurance At 70°C
2W, 1000h, ΔR≤±3%R
Rotational Life
10000 cycles, ΔR≤±3%R
Steady Damp Heat
ΔR≤±3%R, R1≥100MΩ
Physical Characteristics
Total Mechanical Travel
3600°±10°
Starting Torque
≤36mN·m
Clutch Torque
≤300mN·m
 

3540 Potentiometer Customization Options

Select shaft, turn, resistance, mounting and terminal configurations to match your application requirements.

Shaft Options

Short ShaftLong ShaftFlat ShaftD-Shaped ShaftCustom Shaft Length

Turn Options

3-Turn5-Turn10-Turn

Resistance Options

100Ω1kΩ5kΩ10kΩCustom Resistance

Mounting Options

Bushing MountPanel MountCustom Mounting Configuration

Terminal Options

Solder LugsPC PinsCustom Terminal Configuration

Need a different shaft, resistance value, mounting configuration or terminal style? Send us your specification for a custom 3590 solution.

 

Need a Second Source for 3540 Potentiometers?

BOCHEN provides factory-direct 3540-compatible precision potentiometers for distributors, OEMs and equipment manufacturers looking for an additional qualified supply source.

  • Equivalent mechanical configuration
  • Custom shaft dimensions
  • Custom resistance values
  • OEM/ODM support
  • Small-batch orders
  • Samples available
  • Factory-direct supply
 

3540 10-Turn Potentiometer Applications

High precision 10-turn wirewound potentiometer for fine adjustment across industrial, test & lab equipment.

Test & Measurement Equipment

Test & Measurement Equipment

Precision calibration & signal trimming for test instruments.

Industrial Controls

Industrial Controls

Fine setpoint adjustment for factory process control systems.

Instrumentation

Instrumentation

Analog instrumentation, sensor trimming and meter calibration.

Power Equipment

Power Equipment

Voltage / current adjustment in power supplies & power control units.

Automation Equipment

Automation Equipment

Precision position & speed tuning for automated machinery.

Control Panels

Control Panels

Panel mount multi-turn trimmer for cabinet control interfaces.

Laboratory Equipment

Laboratory Equipment

Lab test benches, research instruments and experimental rigs.

Electronic Equipment

Electronic Equipment

Fine analog adjustment for general precision electronic devices.

 

How to Choose a 3540 10-Turn Wirewound Potentiometer

1. What resistance value do you need?

For example 100Ω,1kΩ,10kΩ and more. Custom resistance available.

2. How many turns do you need?

3-turn / 5-turn / 10-turn options for different precision requirements.

3. What shaft configuration is required?

Short shaft / long shaft / flat shaft / D-shaped shaft.

4. What power rating is required?

Select based on your actual circuit and application requirement.

5. What mounting method is required?

Bushing mount / panel mounting / PCB-related configuration.

 

3540 Precision Pots 100K Ohm FAQ

What is the 3540 100K Ohm Precision Pot?

The 3540 100K Ohm precision potentiometer is a 10-turn wirewound potentiometer used for precise resistance adjustment in industrial and electronic equipment. It offers fine adjustment, stable performance and flexible configuration, and is suited to applications that require accurate and repeatable control.

What is the resistance value of the 3540 Precision Pot?

This version is rated at 100KΩ. BOCHEN can also make other resistance values according to application requirements, including customized resistance specifications.

How many turns does the 3540 100K Ohm potentiometer have?

The standard 3540 has 10 turns / 3600° electrical travel, allowing fine adjustment over a wide resistance range.

What is the power rating of the 3540 100K Ohm?

The standard power rating is 2W. Power rating and other electrical specifications can be evaluated according to the customer's application and operating conditions.

What is the resistance tolerance of the 3540?

The standard resistance tolerance is ±5%. Tighter tolerances can be discussed with our engineering team based on application requirements.

What is the linearity of the 3540 Precision Pot?

The 3540 can provide independent linearity down to ±0.25%, which suits applications where precise adjustment and predictable output are important.

Can BOCHEN customize the 3540 100K Ohm potentiometer?

Yes. BOCHEN supports customization of shaft, resistance, number of turns, mounting, terminals, linearity and other mechanical or electrical specifications. Our engineers can work from your existing potentiometer, drawing, datasheet or application requirements to help define a suitable configuration.

Can BOCHEN manufacture a replacement for an existing 3540 or major-brand potentiometer?

Yes. BOCHEN offers factory-direct alternatives for customers looking for a second source. We can compare the original potentiometer's resistance, dimensions, shaft, mounting, terminals and electrical specifications to help achieve a suitable replacement without unnecessary equipment redesign.

Can BOCHEN provide alternatives to international brands?

Yes. BOCHEN has experience supplying potentiometers and resistors as alternative sources to international brands. For customers facing high purchasing costs, long lead times or unstable supply, we can evaluate the existing component and provide a factory-direct option for comparison.

Is BOCHEN a manufacturer or a trading company?

BOCHEN is a China-based manufacturer of resistors and potentiometers, with more than 27 years of manufacturing experience since 1999. We provide factory-direct OEM/ODM production rather than simply reselling third-party components.

What is BOCHEN's position in China's resistor and potentiometer industry?

BOCHEN is a Chinese manufacturer of resistors and potentiometers with an established production scale, and has accumulated experience in precision potentiometers, trimmer potentiometers and power resistors. Our manufacturing capabilities include automated production, engineering development, testing and customized production for industrial customers.

Does BOCHEN work with international companies?

Yes. BOCHEN products are supplied to customers in 150+ countries and regions, including international distributors, manufacturers and industrial customers. We have experience working with overseas companies that require consistent quality, customized specifications, stable supply and technical support.

What industries use BOCHEN 3540 Precision Pots?

The 3540 series can be used in industrial automation, instrumentation, power equipment, control systems, test equipment, machinery, robotics, automotive equipment and other industrial applications where precise manual or electronic adjustment is required.

What is the lead time for the 3540 100K Ohm?

In-stock products can ship within 48 hours. Customized 3540 potentiometers typically have a 3–6 week lead time, depending on specifications and order quantity. Rush orders can also be supported when production capacity and component availability allow.

Does BOCHEN support small-batch orders?

Yes. BOCHEN supports sample orders, small-batch production and volume manufacturing, allowing customers to verify the product before moving to larger production quantities.

Can BOCHEN help match an existing potentiometer from a photo or sample?

Yes. If you have an existing 3540 potentiometer, competitor part, product photo, drawing or datasheet, you can send it to our engineering team. We can review key parameters such as resistance, shaft dimensions, mounting, terminals, turns and linearity and recommend a suitable BOCHEN solution.

Why choose BOCHEN for 3540 Precision Pots?

BOCHEN offers 27+ years of manufacturing experience, factory-direct pricing, engineering support, customization capability and international supply experience. For customers looking for a second source, BOCHEN can help address common issues such as procurement costs, lead times, MOQs and supply stability.

How can I request a quote for the 3540 100K Ohm?

Send us your required resistance, quantity, shaft dimensions, mounting method, terminal type and other specifications. You can also send the original part number or product photo. Our sales engineer will review your requirements and provide a factory quotation and technical solution.

 

Need a 3540 Potentiometer for Your Application?

Send us your resistance, power rating, shaft dimensions and mounting requirements. Our engineers can help match the appropriate configuration.