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Song Chuan 3031AHCR1U0112VDC Micro Automotive Relay
The SONG CHUAN 303-1AH-C-R1-U01-12VDC is a compact, ultra-micro automotive relay engineered for a wide range of applications within vehicle electrical systems. This relay boasts a high current rating of up to 20A and is designed to operate reliably in harsh environments, withstanding temperatures up to 125°C. The inclusion of a 680Ω resistor in parallel with the coil for the 12VDC coil voltage simplifies integration and provides stable operation. Its small size and robust performance make it suitable for space-constrained applications in automotive control circuits, lighting systems, and other critical functions. The relay's AgSnO contact material ensures reliable contact performance over its rated lifespan.
Song Chuan 3031AHCR1U0112VDC Micro Automotive Relay Specifications:
- ultra_micro: Ultra Micro ISO Automotive relay
- current_rating: High Rating up to 20A
- temperature_withstand: High Temperature withstand up to 125 ℃ ambient
- application: General Purpose for Automotive applications
- contact_material: AgSnO alloy
- contact_voltage_drop_no: 200 mV Max. at 15A
- contact_voltage_drop_nc: 250mV Max. at 10A
- operate_time: 10 ms MAX
- release_time: 10 ms MAX
- insulation_resistance: 20 MΩMin. (DC 500V)
- dielectric_strength_between_open_contacts: AC 500V , 50/60Hz 1 min.
- dielectric_strength_between_contact_and_coil: AC 500V , 50/60Hz 1 min.
- vibration_resistance: 10∼500Hz , 5.0G
- shock_resistance: 10∼500Hz , 5.0G
- mechanical_life_expectancy: 10,000,000 operations (frequency 18,000 operations/hr)
- electrical_life_expectancy: 100,000 operations (frequency 1,800 operations/hr)
- operating_ambient_temperature: -40 ~ +125°C (no freezing)
- weight: Approx. 20 g
- coil_resistance: 150 Ω ±10 % at 23°C
- pick_up_voltage: 60 % of rated voltage
- drop_out_voltage: 10 % of rated voltage
- power_consumption: approx. 0.96W
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Frequently Asked Questions
Where can I buy Song Chuan 3031AHCR1U0112VDC?
You can click on the BUY or RFQ button to purchase 3031AHCR1U0112VDC from an authorized Song Chuan distributor.
How do I troubleshoot issues or seek technical support for part 3031AHCR1U0112VDC?
You can download the 3031AHCR1U0112VDC datasheet or visit the Song Chuan website for support.
Who is the manufacturer of 3031AHCR1U0112VDC?
Song Chuan