SC204N-H 20mm Travel Single Slider Potentiometer with Iron Case and Dust Cloth
The SC204N-H 20mm slide potentiometer is a compact and reliable linear control component designed for accurate signal adjustment in PCB-mounted electronic devices. Featuring a 20mm travel length, single slider structure, iron case size of 35.3 × 8.3 × 7.0mm, and dust cloth protection, this model is suitable for products that require smooth sliding operation, stable output, and dependable long-term performance.
As a single slider potentiometer, the SC204N-H is commonly used in audio equipment, mixers, equalizers, amplifiers, home appliances, industrial control panels, measuring instruments, and consumer electronic products. Its slim body and protected structure make it a practical choice for compact electronic designs that require precise linear adjustment.
Key Features of SC204N-H Slide Potentiometer
1. 20mm Travel for Smooth Linear Control
The SC204N-H is designed as a 20mm travel slide potentiometer, offering smooth and intuitive linear adjustment. Compared with rotary control, slide control allows users to clearly see the adjustment position, making it especially suitable for audio control panels, equalizers, and interface control modules.
2. Single Slider Structure for Precise Signal Adjustment
This single slider potentiometer is suitable for single-channel signal control. It can be used for adjusting volume, tone, brightness, voltage, speed, signal level, or other electronic control parameters.
3. Iron Case for Structural Protection
The product uses an iron case with a compact size of 35.3 × 8.3 × 7.0mm. This slide potentiometer with iron case structure helps improve mechanical protection and installation stability, making the product suitable for electronic devices that require durable internal components.
4. Dust Cloth Protection for Better Reliability
The single slider potentiometer with dust cloth helps reduce dust entry during sliding operation. This design improves product stability and supports longer service life, especially in electronic devices that are frequently adjusted by users.
5. PCB Mount Design for Compact Electronics
As a PCB mount slide potentiometer, SC204N-H is suitable for compact circuit board designs. Its slim structure allows engineers to integrate linear control functions into smaller electronic products without occupying too much internal space.
Technical Specifications
| Item | Specification |
|---|---|
| Product Model | SC204N-H |
| Product Type | Single Slider Potentiometer |
| Series | SC Series Slide Potentiometer |
| Travel Length | 20mm |
| Case Type | Iron Case |
| Case Size | 35.3 × 8.3 × 7.0mm |
| Protection Design | With Dust Cloth |
| Operating Force | 10–150 gf.cm |
| Shaft Stop Strength | ≤ 3 kgf.cm |
| Lever Wobble | 2 × L / 10mm Max. |
| Click Force | 80–330 gf.cm |
| Total Resistance Range | 1KΩ ≤ R < 1MΩ ±20%; 1MΩ and above ±30% |
| Resistance Taper | Custom / Refer to Specification |
| Power Rating | Based on travel length and taper type |
| Max. Operating Voltage | Linear Taper: 100V AC / Other Taper: 50V AC |
| Residual Resistance | R1–2 Less than 10Ω; R2–3 Less than 20Ω |
| Sliding / Operating Noise | ≤ 100mV |
| Tracking Error | ≤ ±3dB at -40–0dB |
| Insulation Resistance | 100MΩ min. at 250V DC |
| Withstanding Voltage | 1 minute at 300V AC |
| Operating Life | ≥ 10,000 cycles |
Applications
The SC204N-H 20mm slider potentiometer for electronic control is suitable for a wide range of applications that require smooth linear adjustment and stable signal output.
Common applications include:
- Audio mixers and sound control panels
- Equalizers and amplifier equipment
- Consumer electronic devices
- Home appliance control modules
- Industrial control equipment
- Measuring instruments
- Communication devices
- Lighting dimmer controls
- Speed control modules
- PCB signal adjustment systems
Because of its 20mm travel, iron case, and dust cloth design, the SC204N-H is especially suitable for OEM and ODM electronic products that require reliable linear control in a compact space.
Why Choose SC204N-H Slide Potentiometer?
The SC204N-H combines smooth sliding performance, stable electrical output, and strong mechanical protection. Its 20mm slide potentiometer design provides a longer adjustment range than 15mm models, making it suitable for products that require more detailed control feedback.
The iron case helps protect the internal structure, while the dust cloth improves reliability during repeated operation. For B2B buyers, electronic component distributors, and equipment manufacturers, this model offers a dependable solution for compact control panels and electronic adjustment modules.
As a custom slide potentiometer manufacturer, we can support different resistance values, taper types, lever structures, terminal designs, and packaging requirements according to customer projects.
Customization Options
SC204N-H can be customized according to customer drawings, samples, or product application requirements.
Available customization options include:
- Resistance value customization
- Resistance taper selection
- Lever type customization
- Terminal structure adjustment
- Travel length selection
- Iron case structure
- Dust cloth design
- Click force customization
- PCB mounting design
- Bulk packaging and OEM supply
If your project requires a 20mm travel slide potentiometer with special resistance, lever height, dust protection, or PCB mounting structure, SC204N-H can be customized to match your product design.
FAQ
Q1: What type of potentiometer is SC204N-H?
SC204N-H is a 20mm travel single slider potentiometer with an iron case and dust cloth protection, designed for linear adjustment in electronic control applications.
Q2: Is SC204N-H suitable for PCB mounting?
Yes. SC204N-H is a PCB mount slide potentiometer, suitable for compact electronic devices, control panels, and signal adjustment modules.
Q3: What is the advantage of the 20mm travel design?
The 20mm travel design provides a longer adjustment range than shorter slide potentiometers, making it suitable for applications that require more precise and visible linear control.
Q4: What does the dust cloth do?
The dust cloth helps reduce dust entry during operation, improving product reliability and supporting long-term stable performance.
Q5: Can SC204N-H be customized?
Yes. Resistance value, taper type, lever type, terminal structure, travel length, click force, case design, and packaging can be customized according to customer requirements.
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