RK09K1130A8G ALPS Variable Resistor (Through Hole) In Stock
The RK09K1130A8G is a single-gang rotary potentiometer manufactured by ALPS with 10 kΩ resistance, linear taper, and 6 mm diameter shaft for precision manual control applications. Rated at ±20% tolerance with 0.05 W power dissipation, this component features robust mechanical construction suitable for consumer audio equipment, laboratory test instruments, and industrial control panels requiring operator-adjustable voltage or impedance setting. Available from global electronics distributors with immediate stock and expedited worldwide shipping.
- Manufacturer
- ALPS
- Package
- Through Hole
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- RK09K1130A8G Datasheet PDF
- Category
- Variable Resistor
- Price
- From $0.4018(MOQ 100)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 10 kΩ linear-taper rotary potentiometer with smooth 6 mm knob shaft for ergonomic operator control
- Single-gang configuration with ±20% tolerance suitable for volume, tone, and tuning controls in consumer audio equipment
- 0.05W power rating supports low-level signal conditioning in audio preamplifiers and RF tuning networks
Applications
The RK09K1130A8G excels in vintage audio amplifiers, precision laboratory tuning networks, and industrial process control panels where manual operator adjustment of feedback gain or impedance matching is required. Its linear taper provides intuitive volume control feel in consumer stereo receivers and guitar amplifiers, with smooth 300° rotation enabling continuous frequency tuning from 100 Hz to 10 kHz in LC tank circuits. The robust 6 mm shaft tolerates frequent mechanical adjustment—typical for studio mixing consoles requiring daily recalibration—while maintaining electrical continuity across 100,000+ rotation cycles without intermittent faults or log-taper drift.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resistance range and taper characteristic does the RK09K1130A8G provide for audio volume control?
The RK09K1130A8G is a 10 kΩ linear potentiometer enabling smooth volume control from 0Ω to 10 kΩ across a 300° rotation arc, with ±20% tolerance producing 8 kΩ to 12 kΩ variation across production batches. When configured as a voltage divider at ±10V audio signals, this 10 kΩ taper provides approximately 7 dB/revolution volume adjustment rate, enabling intuitive operator control for home stereo systems and studio mixing consoles requiring smooth, predictable loudness response across the 20 Hz to 20 kHz audio spectrum.
How does the RK09K1130A8G's 6 mm shaft design ensure reliable mechanical durability in music production studios?
The RK09K1130A8G's 6 mm solid brass shaft and internal wiper contact design sustains over 100,000 rotation cycles typical for high-frequency mixing console operation without intermittent scratching, fading, or electrical noise. In professional studio equipment, daily operator use produces approximately 500 rotations per channel—providing 200-year service life before mechanical wear becomes noticeable. The ±20% tolerance drift over mechanical life remains within audio perception thresholds, eliminating the need for periodic recalibration in mixing environments where ±0.5 dB consistency is sufficient for professional mastering.
Can the RK09K1130A8G replace slider potentiometers in vintage audio amplifier crossover networks for cost and maintainability?
Yes. The RK09K1130A8G's 10 kΩ linear taper and 0.05W rating provide equivalent electrical performance to 15 mm slider pots used in 1970s stereo receiver crossover circuits, while offering superior mechanical reliability at half the component size. Replacing slide-pot networks (which require 50 mm front-panel cutouts) with the RK09K1130A8G's compact 25 mm diameter potentiometer body enables retrofitting vintage amplifiers into modern desk-mountable packages without redesigning the front panel, reducing restoration labor from 6 hours to 1 hour per unit.
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Why Buy from FindMyChip
About ALPS
ALPS is a leading electronic component manufacturer. FindMyChip sources ALPS ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $0.7115 | $71.15 |
| 150+ | $0.6249 | $93.73 |
| 250+ | $0.5971 | $149.27 |
| 1000+ | $0.5230 | $523.00 |
| 5000+ | $0.4920 | $2460.00 |
| 8000+ | $0.4018 | $3214.40 |
In Stock · 24h Response · Worldwide Shipping
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