Alps Alpine RK09K1130081 10K Potentiometer from Japan
9.20RON
Ex Tax: 9.20RON
Price in reward points: 200
- Stock: In Stock
- Model: T238.RK09K1130081
Alps Alpine RK09K1130081 — 10 kΩ Linear Rotary Potentiometer 🎛️ (Original Japan)
The Alps Alpine RK09K1130081 is a single-gang, linear-taper, single-turn rotary potentiometer engineered for precise signal adjustment in compact electronic designs. Its surface-mount (SMT) construction with a board-lock mechanism supports robust PCB integration for both engineering prototypes and production runs.
Key Features ✨
- 10 kΩ linear taper for predictable, proportional adjustment
- Single-turn operation for quick, repeatable settings
- SMT with PC pins and board-lock for secure, space-efficient mounting
- Designed for low-power signal calibration and gain/offset adjustments
Technical Specifications 📐
- Brand / Series / Model: Alps Alpine RK09K / RK09K1130081
- Configuration: Single-gang, 1 turn
- Resistance Value: 10 kΩ
- Tolerance: ±20%
- Power Rating: 0.05 W (1/20 W)
- Taper Type: Linear
- Adjustment Type: Top adjustment
- Mounting Type: Surface-mount (SMT) with PC pins and board-lock mechanism
- Body Dimensions: approx. 11.00 mm × 9.80 mm (0.433" × 0.386")
- Actuator (Shaft): length ~20.00 mm (0.787"); diameter ~6.00 mm (0.236")
Typical Applications 🔧
- Fine-tuning and calibration circuits (e.g., gain or offset adjustment)
- Compact PCB designs where board space is critical
- Single-turn settings that are rarely changed after calibration
- Automated assembly and high-density circuit boards thanks to the SMT design
Important Considerations ⚠️
- Low power rating (0.05 W): Not suitable for high-current or high-power paths.
- Mechanical stability: SMT format may require additional support in vibration or shock environments.
- Tolerance (±20%): For high-precision setpoints, consider tighter-tolerance potentiometers.
- Single-turn: Limited adjustment resolution; multi-turn types are better for ultra-fine tuning.
- Lead time: Approximately 20 weeks, depending on supplier availability.
Summary 📘
The RK09K1130081 is a 10 kΩ, linear, single-gang, 1-turn, surface-mount potentiometer ideal for low-power signal calibration and adjustment in compact electronics. It offers reliable, space-efficient performance for calibration and gain control, while not being intended for high-power or ultra-precision applications.
