MIC2025.VP Equivalent & Substitute Parts

Part Overview

The MIC2025.VP is a 25 A automotive blade fuse rated for 32 V DC operation, manufactured by Littelfuse Inc. under the MICRO2™ series. This fuse is designed for automotive applications requiring a micro blade form factor and operates across a temperature range of -40°C to 125°C. The part is currently active in production and ROHS3 compliant. Substitute parts are identified when equivalent electrical ratings, mechanical dimensions, and operational parameters match the original specification, enabling direct replacement in automotive fuse holder applications.

Key Parameters

Parameter	Value
Current Rating	25 A
Voltage Rating (DC)	32 V
Fuse Type	Automotive
Package / Case	Blade, Micro
Mounting Type	Requires Holder
Breaking Capacity @ Rated Voltage	1 kA
Operating Temperature Range	-40°C to 125°C
Size / Dimension	0.358" L x 0.150" W x 0.311" H (9.10mm x 3.80mm x 7.90mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the MIC2025.VP is determined by strict equivalence across the following parameters:

Current Rating: 25 A (exact match required)
Voltage Rating (DC): 32 V (exact match required)
Package / Case: Blade, Micro (exact match required)
Mounting Type: Requires Holder (exact match required)
Fuse Type: Automotive (exact match required)
Operating Temperature Range: -40°C to 125°C (exact match required)
Physical Dimensions: 0.358" L x 0.150" W x 0.311" H (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)

All three substitute parts (0327025.LXS, 0327025.UXS, 0327025.YX2S) meet these criteria and are manufactured by Littelfuse Inc. under the MICRO2™ 327 series, with the exception of MIC2025.VP which belongs to the MICRO2™ series. Variations in color, DC cold resistance, and melting I²t values do not affect functional substitutability within automotive fuse holder applications.

Parameter Comparison

Parameter	MIC2025.VP	0327025.LXS	0327025.UXS	0327025.YX2S
Manufacturer	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.
Current Rating (Amps)	25 A	25 A	25 A	25 A
Voltage Rating - DC	32 V	32 V	32 V	32 V
Fuse Type	Automotive	Automotive	Automotive	Automotive
Package / Case	Blade, Micro	Blade, Micro	Blade, Micro	Blade, Micro
Mounting Type	Requires Holder	Requires Holder	Requires Holder	Requires Holder
Breaking Capacity @ Rated Voltage	1 kA	1 kA	1 kA	Not specified
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C
Size / Dimension	0.358" L x 0.150" W x 0.311" H (9.10mm x 3.80mm x 7.90mm)	0.358" L x 0.150" W x 0.311" H (9.10mm x 3.80mm x 7.90mm)	0.358" L x 0.150" W x 0.311" H (9.10mm x 3.80mm x 7.90mm)	0.358" L x 0.150" W x 0.311" H (9.10mm x 3.80mm x 7.90mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All four parts (MIC2025.VP, 0327025.LXS, 0327025.UXS, 0327025.YX2S) are active production components manufactured by Littelfuse Inc. and carry ROHS3 compliance with REACH unaffected status. Selection between these parts is based on availability and inventory levels rather than electrical or mechanical performance differences.

Current inventory levels are as follows: MIC2025.VP (749 pcs), 0327025.LXS (873 pcs), 0327025.UXS (1,049 pcs), and 0327025.YX2S (4,993 pcs). For applications requiring immediate availability, 0327025.YX2S offers the highest stock level. All parts are suitable for direct substitution in automotive fuse holder applications requiring 25 A at 32 V DC operation.

Frequently Asked Questions (FAQ)

Q: Can 0327025.LXS, 0327025.UXS, and 0327025.YX2S be used as direct replacements for MIC2025.VP?

A: Yes. All three parts meet the electrical and mechanical specifications required for substitution: 25 A current rating, 32 V DC voltage rating, micro blade package, identical physical dimensions, and equivalent operating temperature range. All are ROHS3 compliant and manufactured by Littelfuse Inc.

Q: What is the difference between the substitute parts?

A: The substitute parts differ in series designation (MICRO2™ 327 versus MICRO2™), color (white or clear), and DC cold resistance values. These variations do not affect functional performance in automotive fuse holder applications. Electrical ratings, breaking capacity, melting I²t, and physical dimensions remain equivalent.

Q: Are there compatibility concerns with different fuse holder designs?

A: No. All parts share identical physical dimensions (0.358" L x 0.150" W x 0.311" H) and the micro blade package specification. They are mechanically compatible with any automotive fuse holder designed for micro blade fuses rated 25 A at 32 V DC.

Q: Which part should be selected for new designs?

A: Selection should be based on availability, supply chain considerations, and inventory levels. All parts are active production components with equivalent performance characteristics. 0327025.YX2S currently offers the highest inventory availability.

Q: Are all parts compliant with automotive standards?

A: All parts are designated as automotive fuses and carry ROHS3 compliance with REACH unaffected status. Product status is active for all four parts, indicating current manufacturing and support.

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