RK097111080J ALPS Variable Resistor (Other) In Stock
ALPS RK097111080J is a dual-ganged 108kΩ potentiometer with 9mm body diameter and metal shaft for synchronized stereo and multi-channel audio volume control applications. The compact RK097 Series features sealed construction for reliability, ±20% tolerance on resistance value, and 1 megohm mechanical life cycles. Available from professional audio and consumer electronics distributors in bulk tape-and-reel format with worldwide inventory and expedited shipping options.
- Manufacturer
- ALPS
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- RK097111080J Datasheet PDF
- Category
- Variable Resistor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual-ganged configuration enables synchronized left-right stereo volume control in compact 9mm body
- Metal shaft construction provides rigid coupling for mechanical stability and wear resistance in high-cycle applications
- Sealed potentiometer design protects against dust and contaminants in consumer audio and professional mixing equipment
Applications
The RK097111080J dual-gang potentiometer excels in stereo audio volume control circuits, mixing console input attenuators, and balanced audio level adjusters used in professional sound reinforcement and recording equipment. In automotive infotainment systems, its compact 9mm form factor suits dashboard-mounted audio control knobs requiring independent left-right channel adjustment with mechanical linkage in 12V vehicle audio distribution systems.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for RK097111080J:
Frequently Asked Questions
What is the potentiometer resistance value and mechanical life rating for the RK097111080J dual-gang model?
The RK097111080J provides 108kΩ nominal resistance per gang with ±20% tolerance (86.4-129.6 kΩ), suitable for audio attenuator networks and input impedance matching in mixing consoles. The potentiometer is rated for 1,000,000 (1 megohm) mechanical rotation cycles, ensuring reliable performance over 10+ years in professional audio studios operating 8-10 hours daily. The dual-gang configuration allows simultaneous control of two independent channels from a single 9mm rotary shaft, reducing mechanical complexity and manufacturing cost versus separate mono potentiometers.
How does the RK097111080J metal shaft design compare to plastic shaft alternatives in audio control applications?
The RK097111080J metal shaft (typically brass or stainless steel) provides 5-10× greater wear resistance and 100× lower friction torque drift than plastic shaft alternatives, maintaining smooth operation and reduced detent shift across 100,000+ control cycles in professional mixing equipment. The rigid metal construction resists bending under 50-100 gram-force control knob loads, preventing mechanical play and audio channel level imbalance. Metal-shaft potentiometers like the RK097111080J command 20-30% price premium over plastic alternatives but deliver 3-5× longer operational life in broadcast and studio rental equipment where downtime and replacement costs exceed component cost.
What is the typical control taper (linear vs logarithmic) and audio frequency response of the RK097111080J potentiometer?
The RK097111080J typically features linear taper (ISO 5 LIN) resistance change across 0-100% rotation, commonly used for audio pan controls and professional input attenuators. Audio frequency response extends from 20 Hz to 20 kHz with minimal resistance variation across the band, supporting high-fidelity stereo reproduction in mixing consoles and broadcast equipment. The 108kΩ impedance value provides optimal loading on audio preamplifier stages operating at typical 5-20 kΩ input impedance, reducing loading error to <2% and maintaining frequency response flatness within ±0.5 dB across the audio spectrum.
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