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Bourns PCW1JB28BAB502L Slimline Panel Control
The Bourns PCW1J-B28-BAB502L is a 22mm square single-turn panel control potentiometer designed for space-constrained applications. It boasts a wide resistance range, from 500 ohms to 1 megohm (linear) or 1K ohms to 500K ohms (audio). The potentiometer is RoHS compliant and offers various terminal options, including PC pins and solder lugs. Its robust mechanical characteristics, including a stop strength of 79.09 N-cm and a mechanical angle of 300° ± 5°, make it suitable for demanding industrial environments. It is commonly used in applications requiring precise control and adjustment, such as audio equipment, industrial machinery, and test equipment.
Bourns PCW1JB28BAB502L Slimline Panel Control Specifications:
- Resistance Range Linear: 500 ohms to 1 megohm
- Resistance Range Audio: 1 K ohms to 500 K ohms
- Total Resistance Tolerance: ±20 %
- Independent Linearity: ±5 %
- Absolute Minimum Resistance: 5 ohms maximum
- Effective Electrical Angle: 270 ° ± 5 °
- Contact Resistance Variation: 7 % of total resistance
- Dielectric Withstanding Voltage: 1,000 VAC minimum (Sea Level)
- Insulation Resistance: 1,000 ohms minimum
- Power Rating Linear: .75 watt
- Power Rating Audio: .25 watt
- Theoretical Resolution: Essentially infinite
- Operating Temperature Range: +1 °C to +125 °C
- Storage Temperature Range: -40 °C to +125 °C
- Temperature Coefficient: ±1000 ppm/°C
- Vibration Resistance: 20 G
- Vibration Resistance Shift: ±1 % maximum
- Shock Resistance: 50 G
- Shock Resistance Shift: ±1 % maximum
- Load Life: 1,000 Hours @ Rated Power, 20 % RH, 70 ºC
- Rotational Life: 50,000 cycles
- Moisture Resistance: MIL-STD-202, Method 103, Condition B
- Stop Strength: 79.09 N-cm (7 lb.-in.)
- Mechanical Angle: 300 ° ± 5 °
- Torque Starting Detented: 0.5-1.5 N-cm (0.75-2.25 oz.-in.)
- Torque Starting Undetented: 1.5 N-cm (2.25 oz.-in.) maximum
- Torque Running Undetented: 0.18 to 1.06 N-cm (0.25 to 1.5 oz.-in.)
- Weight: 21 gm (0.75 oz.) maximum
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Frequently Asked Questions
Where can I buy Bourns PCW1JB28BAB502L?
You can click on the BUY or RFQ button to purchase PCW1JB28BAB502L from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part PCW1JB28BAB502L?
You can download the PCW1JB28BAB502L datasheet or visit the Bourns website for support.
Who is the manufacturer of PCW1JB28BAB502L?
Bourns