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Mechatronics MR4020X12BRSR DC Axial Fan

The MECHATRONICS MR4020X12B-RSR is a robust DC axial fan engineered to provide reliable cooling in a variety of industrial and commercial applications. Constructed with UL94V-0 plastic impeller and frame, this fan offers excellent durability and safety. Key features include soft start, polarity protection, and auto-restart functionality, ensuring smooth operation and protection against common electrical issues. With a range of performance options, including tachometer output and locked rotor alarm signal, the MR4020X12B-RSR is a versatile solution for demanding cooling needs.

Authorized Distributors
Source:DigiKey
Part No:MR4020X12B-RSR
Stock:282
Inv Date:06-01-2026
Price: Unit price: $12.37
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Part No:MR4020X12B-RSR
Stock:84
Inv Date:06-01-2026
Price: Unit price: $9.88
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Part No:MR4020X12B-RSR
Stock:62
Inv Date:05-30-2026
Price: Unit price: $13.9362
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Part No:MR4020X12B-RSR
Stock:187
Inv Date:05-30-2026
Price: Unit price: $13.9362
Buy/RFQ:
Part No:MR4020X12B-RSR
Stock:84
Inv Date:06-01-2026
Price: Unit price: $9.88
Buy/RFQ:

Mechatronics MR4020X12BRSR DC Axial Fan Specifications:

  • Series: MR4020
  • Voltage: 12/24 VDC
  • Rated Current: 0.30 A
  • Static Pressure: 0.15 IN. OF WATER
  • Speed: 12,000 RPM
  • Air Volume: 13.71 M³/Min. CFM
  • Noise: 41.0 dbA
  • Weight: 24 g
  • Construction: UL94V-0 plastic impeller and frame
  • Bearing Option: Ball bearing or sleeve
  • Features: Soft start, polarity protection, auto-restart
  • Air Flow: Air exhaust over struts
  • Options: Tachometer output or locked rotor alarm signal; PWM speed control
  • Dimensions: (40 x 40 x 20 mm) (4- Ø0.138 ± 0.008)

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Frequently Asked Questions

Where can I buy Mechatronics MR4020X12BRSR?

You can click on the BUY or RFQ button to purchase MR4020X12BRSR from an authorized Mechatronics distributor.

How do I troubleshoot issues or seek technical support for part MR4020X12BRSR?

You can download the MR4020X12BRSR datasheet or visit the Mechatronics website for support.

Who is the manufacturer of MR4020X12BRSR?

Mechatronics

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