MLAST042SCG080CWNA01 Equivalent & Substitute Parts

Part Overview

The MLAST042SCG080CWNA01 is an 8 pF ceramic capacitor manufactured by Taiyo Yuden, rated for 25V with C0G/NP0 temperature coefficient characteristics. This surface mount multilayer ceramic capacitor (MLCC) is packaged in 01005 (0402 Metric) form factor and is designed for applications requiring stable capacitance across temperature ranges from -55°C to 125°C. The part maintains Active product status and is RoHS3 compliant with MSL 1 rating. Equivalent substitute parts are necessary to address supply chain continuity, inventory availability, or design flexibility while maintaining identical electrical and mechanical specifications.

Substiute Parts

MLAST042SCG080CWNA01

Taiyo YudenIn Stock: 794MLAST042SCG080CWNA01 Datasheet

Current PartRFQ

KGM02ACG1E8R0CH

KYOCERA AVXIn Stock: 7910KGM02ACG1E8R0CH Datasheet

Parametric EquivalentRFQ

KGU02ACG1E8R0CH

KYOCERA AVXIn Stock: 19591KGU02ACG1E8R0CH Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MLAST042SCG080CWNA01 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 8 pF
• Tolerance: ±0.25pF
• Rated voltage: 25V
• Temperature coefficient: C0G/NP0

Mechanical Parameters:

• Package type: 01005 (0402 Metric)
• Mounting type: Surface Mount, MLCC
• Physical dimensions: 0.016" L x 0.008" W (0.40mm x 0.20mm)
• Maximum thickness: 0.009" (0.22mm)

Compliance Parameters:

• RoHS3 compliance
• MSL 1 rating
• REACH Unaffected status
• ECCN EAR99 classification

All identified substitute parts match these parameters without exception. Substitutes are grouped as parametric equivalents, indicating full interchangeability in circuit design and PCB assembly processes.

Parameter Comparison

Engineering Selection Recommendations

All three parts—MLAST042SCG080CWNA01, KGM02ACG1E8R0CH, and KGU02ACG1E8R0CH—are Active products with identical electrical and mechanical specifications. Selection between these parts is based on the following factors:

Compliance & Certification: All parts maintain ROHS3 compliance, MSL 1 rating, REACH Unaffected status, and EAR99 ECCN classification, ensuring regulatory compatibility across global supply chains.

Availability & Inventory:

• MLAST042SCG080CWNA01 (Taiyo Yuden): 693 Pcs in stock
• KGM02ACG1E8R0CH (KYOCERA AVX): 7,846 Pcs in stock
• KGU02ACG1E8R0CH (KYOCERA AVX): 19,500 Pcs in stock

Application Suitability: The MLAST042SCG080CWNA01 is specified for Medical and Non-Critical applications. The KGM02ACG1E8R0CH is designated for General Purpose applications. The KGU02ACG1E8R0CH is optimized for RF, Microwave, and High Frequency applications with High Q and Low Loss characteristics. Selection should align with the intended circuit application while maintaining electrical equivalence.

Frequently Asked Questions (FAQ)

Q: Can KGM02ACG1E8R0CH or KGU02ACG1E8R0CH be used as direct replacements for MLAST042SCG080CWNA01?

A: Yes. All three parts are parametric equivalents with identical capacitance (8 pF), tolerance (±0.25pF), voltage rating (25V), temperature coefficient (C0G/NP0), operating temperature range (-55°C to 125°C), package type (01005/0402 Metric), and physical dimensions. They are electrically and mechanically interchangeable.

Q: Are there any differences in the substitute parts?

A: The electrical and mechanical specifications are identical. The primary differences are manufacturer (Taiyo Yuden versus KYOCERA AVX), series designation, and stated application focus. KGU02ACG1E8R0CH includes High Q and Low Loss features and is optimized for RF and microwave applications, while KGM02ACG1E8R0CH is designated for general purpose use.

Q: Do all parts meet the same compliance requirements?

A: Yes. All three parts are ROHS3 compliant, carry MSL 1 rating, maintain REACH Unaffected status, and are classified as EAR99 for export control purposes.

Q: What is the significance of the 01005 (0402 Metric) package designation?

A: The 01005 package is the smallest standard surface mount ceramic capacitor package. The designation "0402 Metric" refers to metric dimensions of 0.40mm length by 0.20mm width. All substitute parts use this identical package, ensuring compatibility with existing PCB layouts and assembly equipment.

Q: Can these parts be used interchangeably in medical applications?

A: The MLAST042SCG080CWNA01 is explicitly specified for Medical applications. While the substitute parts meet identical electrical and compliance specifications, application-specific requirements should be evaluated based on the end-use circuit design and regulatory pathway.

Q: What does MSL 1 (Unlimited) mean?

A: MSL 1 indicates Moisture Sensitivity Level 1, the lowest moisture sensitivity classification. This rating means the component has unlimited shelf life under normal storage conditions and does not require special moisture control during handling or storage.

Q: Are there any thermal performance differences between the parts?

A: All parts operate across the identical temperature range of -55°C to 125°C with C0G/NP0 temperature coefficient, which provides stable capacitance across this range. No thermal performance differentiation exists between the parts based on provided specifications.