MIC2010.V Equivalent & Substitute Parts

Part Overview

The MIC2010.V is a 10A automotive blade fuse rated for 32V DC operation, manufactured by Littelfuse Inc. under the MICRO2™ series. This component is designed for automotive electrical circuit protection and requires a compatible fuse holder for installation. The part is currently active in production with 1022 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product category, enabling seamless integration into existing designs and procurement workflows.

Substiute Parts

MIC2010.V

Littelfuse Inc.In Stock: 1081MIC2010.V Datasheet

Current PartRFQ

MIC3010.V

Littelfuse Inc.In Stock: 810MIC3010.V Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The MIC3010.V qualifies as a parametric equivalent to the MIC2010.V based on the following critical substitution criteria:

• Current Rating: Both parts are rated at 10 A
• Voltage Rating - DC: Both parts are rated at 32 V
• Fuse Type: Both are automotive-grade fuses
• Package / Case: Both use Blade, Micro form factor
• Breaking Capacity: Both rated at 1kA @ rated voltage
• Operating Temperature Range: Both operate across -40°C ~ 125°C
• Physical Dimensions: Identical at 0.358" L x 0.150" W x 0.311" H (9.10mm x 3.80mm x 7.90mm)
• Compliance: Both are ROHS3 Compliant and REACH Unaffected

The primary difference is the series designation: MIC2010.V belongs to the MICRO2™ series, while MIC3010.V belongs to the MICRO3™ series. Both maintain identical electrical and mechanical specifications, allowing direct substitution in applications requiring 10A automotive fuse protection at 32V DC.

Parameter Comparison

Engineering Selection Recommendations

Both the MIC2010.V and MIC3010.V are active production components manufactured by Littelfuse Inc. with full ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on availability and procurement lead times, as both parts satisfy identical electrical and mechanical requirements for 10A automotive fuse applications at 32V DC. The MIC2010.V currently has higher inventory availability at 1022 units, while the MIC3010.V has 768 units in stock. Both parts are suitable for direct substitution in existing designs without circuit modification or re-qualification.

Frequently Asked Questions (FAQ)

Q: Can the MIC3010.V replace the MIC2010.V in an existing design?

A: Yes. Both parts maintain identical current rating (10A), voltage rating (32V DC), package form factor (Blade, Micro), breaking capacity (1kA), and operating temperature range (-40°C ~ 125°C). Direct substitution is supported without design changes.

Q: What is the difference between the MICRO2™ and MICRO3™ series?

A: The series designation indicates the generation of the fuse technology. Both series maintain identical electrical and mechanical specifications for the 10A 32V DC rating, making them functionally equivalent for circuit protection applications.

Q: Are both parts compatible with the same fuse holder?

A: Yes. Both the MIC2010.V and MIC3010.V use the Blade, Micro package form factor with identical physical dimensions (0.358" L x 0.150" W x 0.311" H), ensuring compatibility with the same fuse holder assemblies.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 Compliant, REACH Unaffected, and carry identical moisture sensitivity levels (MSL 1 - Unlimited), meeting the same regulatory and environmental requirements.

Q: Which part should be selected based on availability?

A: The MIC2010.V has higher current inventory (1022 units) compared to the MIC3010.V (768 units). Selection should prioritize availability based on procurement timelines and project requirements.