RS30111AJ01R ALPS Variable Resistor (Other) In Stock
ALPS RS30111AJ01R is an automotive-grade through-hole potentiometer with 10 kΩ resistance and 20% tolerance in a 45mm × 8mm × 12mm body. It is designed for manual panel control in automotive and industrial equipment, delivering durable rotary adjustment suitable for climate control, audio, and dashboard function settings.
- Manufacturer
- ALPS
- Package
- Other
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- RS30111AJ01R Datasheet PDF
- Category
- Variable Resistor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 10 kΩ resistance with 20% tolerance suits panel-mount volume, tone, and HVAC control applications
- 45mm × 8mm × 12mm through-hole body enables secure PCB mounting in automotive consoles
- Automotive-qualified construction withstands vibration, humidity, and -40°C to +85°C temperature range
- Tray packaging format supports bulk assembly in automotive production lines
Applications
The RS30111AJ01R is deployed in automotive interior control panels for functions such as climate fan speed adjustment, audio volume control, and instrument dimmer settings where a human operator rotates the shaft to set a resistance value. Its through-hole pin construction provides mechanical robustness against vibration loads encountered in vehicle cabinets and center consoles. The device also suits industrial operator panels and medical equipment controls requiring a durable, manually adjustable 10 kΩ potentiometer.
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 value and tolerance does the RS30111AJ01R offer for automotive panel control?
The RS30111AJ01R provides 10 kΩ end-to-end resistance with 20% tolerance, so the actual value spans 8 kΩ to 12 kΩ. This suits climate fan speed or audio volume circuits where the MCU reads the wiper position as an analog voltage rather than relying on a precise absolute resistance value.
Which automotive interior systems most commonly use the RS30111AJ01R's 10 kΩ rotary potentiometer?
HVAC blower speed selectors, radio volume knobs, instrument cluster dimmer controls, and seat heating intensity adjusters routinely use 10 kΩ rotary potentiometers like the RS30111AJ01R. These applications require a human-actuated resistance sweep from 0 Ω to 10 kΩ to drive an analog input on a body control module running at 5V or 3.3V supply rails.
When should a procurement engineer specify the RS30111AJ01R's tray packaging over tape-and-reel for an assembly run?
Tray packaging for the RS30111AJ01R is preferred when automated through-hole insertion equipment requires rigid component trays compatible with pick-and-place feeders in automotive PCB assembly lines. For runs exceeding 5,000 units, tray quantities of 100 to 500 pieces per tray reduce operator handling time compared to manually counted bulk tubes, while tape-and-reel is generally reserved for SMD components under 5mm in body length.
How does the 45mm × 8mm × 12mm body of the RS30111AJ01R constrain dashboard PCB layout?
At 45mm long and 12mm tall, the RS30111AJ01R needs at least 50mm depth clearance behind the instrument panel and a PCB cutout or mounting bracket aligned to the front panel shaft hole. Designers must ensure the through-hole pin pitch matches the PCB footprint and that adjacent components are spaced at least 3mm away to allow manual shaft rotation without mechanical interference.
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