MIC2005.VP Equivalent & Substitute Parts

Part Overview

The MIC2005.VP is a 5 A automotive blade fuse rated for 32 V DC operation, manufactured by Littelfuse Inc. under the MICRO2™ series. This micro blade fuse is designed for automotive applications requiring a holder-mounted fuse element with a breaking capacity of 1 kA at rated voltage. The part is currently active in production and ROHS3 compliant, making it suitable for modern automotive electrical systems. Substitute parts are identified to provide design flexibility, inventory optimization, and supply chain alternatives while maintaining equivalent electrical and mechanical performance.

Key Parameters

Parameter	Value
Current Rating	5 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 ~ 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 MIC2005.VP is determined by strict equivalence across the following critical parameters:

Current Rating: 5 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 ~ 125°C (exact match required)
Physical Dimensions: 0.358" L x 0.150" W x 0.311" H (exact match required)

All four substitute parts meet these criteria. Variations in series designation (MICRO2™ vs. MICRO2™ 327 vs. MICRO3™), color coding, and secondary electrical characteristics (melting I²t, DC cold resistance) do not affect substitution eligibility, as these parameters are not specified as constraints for the main part.

Parameter Comparison

Parameter	MIC2005.VP	0327005.LXS	0327005.UXS	0327005.YX2S	MIC3005.VP
Manufacturer	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.
Current Rating (Amps)	5 A	5 A	5 A	5 A	5 A
Voltage Rating - DC	32 V	32 V	32 V	32 V	32 V
Fuse Type	Automotive	Automotive	Automotive	Automotive	Automotive
Package / Case	Blade, Micro	Blade, Micro	Blade, Micro	Blade, Micro	Blade, Micro
Mounting Type	Requires Holder	Requires Holder	Requires Holder	Requires Holder	Requires Holder
Breaking Capacity @ Rated Voltage	1 kA	1 kA	1 kA	Not specified	1 kA
Operating Temperature	-40°C ~ 125°C	-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)	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	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

All four substitute parts are functionally equivalent to the MIC2005.VP based on the critical electrical and mechanical parameters. Selection among these alternatives should be based on:

Product availability and inventory levels
Series compatibility with existing designs (MICRO2™ vs. MICRO3™)
Compliance requirements: All parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 rating
Supply chain lead times and cost considerations

The MIC3005.VP represents a newer generation (MICRO3™ series) while 0327005.LXS, 0327005.UXS, and 0327005.YX2S are part of the MICRO2™ 327 series. All maintain identical electrical performance and physical form factor.

Frequently Asked Questions (FAQ)

Q: Can MIC2005.VP be directly replaced with 0327005.YX2S?

A: Yes. Both parts share identical current rating (5 A), voltage rating (32 V DC), package type (Blade, Micro), mounting requirement (Requires Holder), operating temperature range (-40°C ~ 125°C), and physical dimensions (9.10mm x 3.80mm x 7.90mm). Direct substitution is electrically and mechanically compatible.

Q: What is the difference between MIC2005.VP and MIC3005.VP?

A: Both are 5 A, 32 V DC automotive micro blade fuses with identical electrical ratings and physical dimensions. The primary difference is the series designation: MIC2005.VP belongs to the MICRO2™ series, while MIC3005.VP belongs to the MICRO3™ series. Both are active products and ROHS3 compliant.

Q: Are all substitute parts suitable for automotive applications?

A: Yes. All parts listed are classified as automotive fuses and are rated for the same operating temperature range (-40°C ~ 125°C), making them suitable for automotive electrical systems.

Q: Do these fuses require a specific holder type?

A: Yes. All parts in this equivalence group require a holder for installation. The micro blade form factor is standardized across all parts, ensuring compatibility with standard micro blade fuse holders.

Q: What is the significance of the color coding differences?

A: Color coding (Tan, Orange) is a visual identifier for fuse rating and is not a substitution criterion. All parts maintain the same 5 A current rating regardless of color designation.

Q: Are there any compliance or certification differences among these parts?

A: No. All substitute parts carry identical compliance certifications: ROHS3 compliant, REACH unaffected, MSL 1 (Unlimited), and ECCN EAR99 classification.

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