Product Introduction
The RD122G-V1 Dual Rotary Potentiometer is a high-performance analog control component featuring a 12mm metal shaft, threaded mounting sleeve, and dual-gang rotary structure. Designed for professional electronic applications requiring synchronized adjustment of two circuits, it delivers smooth operation, stable electrical performance, and excellent mechanical durability.
With a vertical mounting design (H=10mm) and reinforced construction, the RD122G-V1 is optimized for PCB installation where compact size and reliable control are required. The dual potentiometer structure makes it especially suitable for stereo audio adjustment, including volume, balance, and tone control applications.
The metal shaft provides enhanced strength and wear resistance, while the threaded bushing ensures secure panel mounting. This model is widely used in audio equipment, amplifiers, musical instruments, industrial control systems, and customized electronic products.
Key Features
1. Dual-Gang Rotary Control Design
The RD122G-V1 features a dual potentiometer structure, allowing two independent resistance circuits to be adjusted simultaneously. It is ideal for stereo channels and multi-signal control applications.
2. Durable 12mm Metal Shaft
The high-strength metal shaft provides excellent mechanical reliability, smooth rotation feel, and long service life under frequent adjustment conditions.
3. M7×0.75 Threaded Bushing
The threaded shaft sleeve supports secure panel installation, improving mechanical stability and preventing loosening during operation.
4. Vertical PCB Mounting Structure
Designed with a vertical mounting configuration and H=10mm height, the potentiometer offers flexible PCB layout options while maintaining compact dimensions.
5. Precision Analog Adjustment
The RD122G-V1 provides accurate resistance adjustment with low noise and stable tracking performance, making it suitable for professional audio and industrial applications.
6. Long Mechanical Life
Built for durability, this potentiometer provides a mechanical rotational life of ≥10,000 cycles, ensuring reliable long-term operation.
Technical Specifications
| Item | Specification |
|---|---|
| Product Model | RD122G-V1 |
| Product Type | Dual Rotary Potentiometer |
| Series | RD12 Series |
| Shaft Type | Metal Shaft |
| Shaft Size | 12mm |
| Structure | Dual Gang |
| Mounting Style | Vertical PCB Mount |
| Mounting Height | H=10mm |
| Bushing Thread | M7×0.75 |
| Mounting Bracket | Available |
| Total Rotational Angle | 300° ±10° |
| Rotational Torque | 20–200 gf·cm |
| Click Position | Center Click |
| Click Slip Out Force | 50–300 gf·cm |
| Switch Working Angle | 30° ±10° |
| Switch Working Torque | 50–250 gf·cm |
| Shaft Stop Strength | ≤3 kgf·cm |
| Push & Pull Strength | ≥6 kgf·cm |
| Resistance Range | 1kΩ–1MΩ |
| Resistance Taper | Linear / Audio / Custom Available |
| Power Rating | Linear: 0.08W / Other taper: 0.05W |
| Maximum Operating Voltage | 100V AC |
| Residual Resistance | R1-R2 <10Ω; R2-R3 <20Ω |
| Rotational Noise | ≤100mV |
| Tracking Error | ≤±3dB (-40~0dB) |
| Switch Contact Resistance | ≤0.5Ω |
| Switch Power Rating | 12V DC 1A Max |
| Insulation Resistance | ≥100MΩ at 500V DC |
| Withstanding Voltage | 500V AC for 1 Minute |
| Mechanical Life | ≥10,000 Cycles |
| MOQ | 3,000 PCS |
| Reference Price | USD 0.25/PCS |
| Bulk Pricing | Available for larger quantities |
Customization Options
OEM and ODM customization services are available:
- Resistance values from 1kΩ to 1MΩ
- Linear, logarithmic, and custom taper options
- Shaft length customization
- Shaft shape customization
- Center click function
- Additional switch functions
- Terminal arrangement customization
- Mounting structure modification
- Customized logo printing
- Special packaging
- RoHS / REACH compliant production
Applications
The RD122G-V1 12mm dual rotary potentiometer is widely used in:
- Professional audio mixers
- Amplifiers
- Stereo systems
- Musical instruments
- DJ equipment
- Electronic keyboards
- Industrial control panels
- Communication equipment
- Measurement instruments
- Consumer electronics
- OEM control interfaces
Its dual-channel design, metal shaft construction, threaded mounting structure, and stable electrical performance make it an excellent choice for precision analog control applications.
FAQ
Q1. Is RD122G-V1 a dual potentiometer?
Yes. RD122G-V1 is a dual-gang rotary potentiometer designed for synchronized control of two circuits.
Q2. What type of shaft does it use?
It uses a durable 12mm metal shaft for improved mechanical strength and operational stability.
Q3. Does it support panel mounting?
Yes. The product includes an M7×0.75 threaded bushing for secure panel installation.
Q4. What is the mounting direction?
It is designed for vertical PCB mounting with a 10mm mounting height.
Q5. Can resistance values be customized?
Yes. Resistance values from 1kΩ to 1MΩ and different taper curves can be customized.
Q6. What are the MOQ and price?
MOQ is 3,000 pieces. Reference price is USD 0.25/PCS, with better prices available for larger orders.
Why Choose RD122G-V1?
- 12mm durable metal shaft
- Dual-gang synchronized adjustment
- M7×0.75 threaded mounting sleeve
- Vertical PCB mounting design
- Compact H=10mm structure
- Low noise and accurate tracking
- Mechanical life ≥10,000 cycles
- Suitable for professional audio applications
- OEM/ODM customization supported
- Factory direct bulk supply
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