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0327020.YX2S-WH | Littelfuse MICRO2 20A Fuse 32V Yellow | Suzhou Suqin
Short Description:
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Brand: Littelfuse
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Series: MICRO2™ Blade Fuse (327 Series)
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Part Number: 0327020.YX2S-WH
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Current Rating: 20 Amps
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Housing Color: Yellow (Standard for 20A)
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Voltage Rating: 32 VDC
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Terminal Plating: Silver (Ag)
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Font Style: High-Contrast White Font
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Operating Temp: -40 °C to +125 °C
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Feature: Top Checkpoints for Resistance Testing
Product Detail
Product Tags
Shop Littelfuse 0327020.YX2S-WH MICRO2 20A blade fuses at Suzhou Suqin. Features yellow housing with high-contrast white font, 32V rating, and silver-plated terminals for superior conductivity.
Data Overview
| Attribute Category | Technical Specification |
| Product Series | 327 Series (MICRO2™) |
| Current Rating | 20 A |
| Body Color Code | Yellow |
| Voltage Rating | 32 V DC |
| Typ. Cold Resistance | 3.1 mΩ |
| Typ. Voltage Drop | 76 mV |
| Typ. I2t (Melting) | 1100 A2s |
| Interrupting Rating | 1000A @ 32VDC |
| Flammability Rate | UL 94 V-2 |
| Terminal Plating | Silver (Ag) |
| Standard Ref. | ISO 8820-3 |
Product Details
| Compact Automotive Circuit Protection | Superior Visibility & Quick Identification | Enhanced Terminal Conductivity |
| Subminiature Micro2 Form Factor: Designed to provide more circuit protection in less space compared to standard Mini fuses. | Yellow Housing with High-Contrast White Font: Features a vibrant yellow color and specialized white stamping for easy amperage identification. | Ag (Silver) Plated Terminals: Each fuse is equipped with silver-plated terminals to minimize resistance and heat. |
| Space Optimization: Allows automotive manufacturers to fit more fuses into smaller power distribution boxes without compromising safety. | Mistake-Proof Maintenance: The combination of color-coding and high-contrast font ensures technicians select the correct 20A rating every time. | Stable Signal Integrity: Silver plating offers better oxidation resistance than standard tin, ensuring long-term reliability in humid environments. |
| Benefit: Maximizes protection density for modern vehicles packed with electronic features. | Benefit: Reduces diagnostic errors and speeds up field service during fuse replacements. | Benefit: Prevents voltage drops and ensures consistent performance throughout the vehicle’s lifespan. |
Our advantage
● Brand supply diversification,
Convenient one-stop shopping
● Covers a wide range of fields
Automobile, electromechanical, industrial, communication, etc.
● Complete information, fast delivery
Reduce intermediate links
● Good after-sales service
Quick response, professional reply
● Original genuine guarantee
Support professional consultation
● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.
Q1: What is the benefit of the “-WH” suffix in the 0327020.YX2S-WH model?
A: The “-WH” signifies a high-contrast white font for the amperage stamp on top of the yellow housing. This provides much better legibility in dark engine bays compared to standard embossed or black-ink stamps.
Q2: Can I use this 20A MICRO2 fuse to replace a standard Mini fuse?
A: No. The MICRO2 (327 series) has a much smaller, subminiature footprint designed for specific high-density fuse blocks. It is not physically interchangeable with standard Mini or ATO fuses.
Q3: How do the checkpoints on top of the fuse work?
A: The 0327020.YX2S-WH features two exposed metal points on top of the housing. This allows you to use a multimeter to check for continuity or measure voltage drop across the fuse without having to pull it out of the socket.
