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
What are the key features of RK09K1130A8G?
- 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
What is RK09K1130A8G used for?
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) |
Where can I find the RK09K1130A8G datasheet?
RK09K1130A8G Datasheet DownloadOfficial datasheet from ALPS
What are equivalent replacements for RK09K1130A8G?
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.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
PTV09A-4015F-B104
Bourns
Variable Resistor
3296W-1-105LF
Bourns
Variable Resistor
3352E-1-105LF
Bourns
Variable Resistor
ST32ETA104
Copal Electronics
Variable Resistor
3314R-1-103E
Bourns
Variable Resistor
416PA103M
TE Connectivity
Variable Resistor
3313J-1-103E
Bourns
Variable Resistor
3361S-1-502GLF
Bourns
Variable Resistor
ST4ETB502
Copal Electronics
Variable Resistor
3361P-1-501GLF
Bourns
Variable Resistor
3361P-1-202GLF
Bourns
Variable Resistor
PDB12-M4251-105BF
Bourns
Variable Resistor
PDB12-H2251-503BF
Bourns
Variable Resistor
PDB12-H2201-502BF
Bourns
Variable Resistor
PDB12-H4301-103BF
Bourns
Variable Resistor
PDB12-H4301-105BF
Bourns
Variable Resistor
PDB12-H4251-503BF
Bourns
Variable Resistor
PDB12-H4251-102BF
Bourns
Variable Resistor
392JB100
Honeywell
Variable Resistor
3223W-1-202E
Bourns
Variable Resistor
3214J-1-203E
Bourns
Variable Resistor
3314J-1-200E
Bourns
Variable Resistor
3314G-1-203E
Bourns
Variable Resistor
64WR5KLF
TT Electronics/BI Magnetics
Variable Resistor