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Bourns 3549S1AA502A 10-Turn Precision Potentiometer
The Bourns 3549S-1AA-502A is a precision 10-turn potentiometer designed for demanding applications requiring high accuracy and reliability. It utilizes wirewound and Hybritron elements to achieve exceptional performance. Key features include high rotational life, optional linearity adjustments, servo mount options, and dual ball bearing configurations. This potentiometer is well-suited for human-machine interface (HMI) and machine-machine interface (MMI) applications where precise control and durability are essential. It is RoHS compliant and offers a wide range of electrical and mechanical characteristics to meet diverse industrial needs.
Bourns 3549S1AA502A 10-Turn Precision Potentiometer Specifications:
- wirewound_element: Yes
- hybrtron_element: Yes
- resistance_range: 100 to 100K ohms
- total_resistance_tolerance: ±3 %
- independent_linearity: ±0.2 %
- effective_electrical_angle: 3600 ° +10 °, -0 °
- absolute_minimum_resistance_end_voltage: 1 ohm or 0.1 % maximum
- noise_output_smoothness: 100 ohms maximum
- max_wiper_current: 20 mA
- dielectric_withstanding_voltage: 1,000 VAC minimum
- insulation_resistance: 1,000 megohms minimum
- operating_temperature_range_dynamic: -40 °C to +125 °C
- operating_temperature_range_static: -55 °C to +125 °C
- temperature_coefficient: ±50 ppm/°C
- temperature_cycling: ±2 % TR shift max.
- vibration: 0.1 ms max.
- shock: 0.1 ms max.
- load_life: ±2 % TR shift
- rotational_life_no_load: 2,000,000 shaft revolutions
- rotational_life_dual_ball_bearing: 10,000,000 shaft revolutions
- moisture_resistance: ±2 % TR shift max.
- ip_rating: IP 50
- mechanical_angle: 3600 ° +10 °, -0 °
- backlash: 1.0 ° max.
- stop_strength: 53 N-cm (75 oz-in.) min.
- torque_starting: 0.5 N-cm (0.7 oz.-in.) max.
- torque_running: 0.5 N-cm (0.7 oz.-in.) max.
- clutch: 1.0 to 4.2 N-cm (1.5 to 6.0 oz.-in.)
- shaft_runout_tir: 0.08 mm (0.003 in.)
- lateral_runout_tir: 0.13 mm (0.005 in.)
- shaft_end_play_tir: 0.15 mm (0.006 in.)
- shaft_radial_play_tir: 0.08 mm (0.003 in.)
- pilot_diameter_runout_tir: 0.08 mm (0.003 in.)
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Frequently Asked Questions
Where can I buy Bourns 3549S1AA502A?
You can click on the BUY or RFQ button to purchase 3549S1AA502A from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3549S1AA502A?
You can download the 3549S1AA502A datasheet or visit the Bourns website for support.
Who is the manufacturer of 3549S1AA502A?
Bourns