TMK042CG160JC-W Equivalent & Substitute Parts

Part Overview

The TMK042CG160JC-W is a 16 pF ceramic capacitor manufactured by Taiyo Yuden, rated for 25V with C0G/NP0 temperature coefficient characteristics. This component is packaged in 01005 (0402 Metric) form factor and is designed for surface mount applications. The part carries a "Not For New Designs" product status, indicating that Taiyo Yuden has discontinued active development for this specific model variant. Identification of equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and maintenance applications.

Substiute Parts

TMK042CG160JC-W

Taiyo YudenIn Stock: 77995TMK042CG160JC-W Datasheet

Current PartRFQ

MLAST042SCG160JWNA01

Taiyo YudenIn Stock: 936MLAST042SCG160JWNA01 Datasheet

Parametric EquivalentRFQ

MSART042SCG160JWRA01

Taiyo YudenIn Stock: 929MSART042SCG160JWRA01 Datasheet

Parametric EquivalentRFQ

MSAST042SCG160JWNA01

Taiyo YudenIn Stock: 942MSAST042SCG160JWNA01 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TMK042CG160JC-W is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 16 pF (exact match required)
• Tolerance: ±5% (exact match required)
• Voltage rating: 25V (exact match required)
• Temperature coefficient: C0G, NP0 (exact match required)
• Operating temperature range: -55°C ~ 125°C (exact match required)

Mechanical Parameters:

• Package / Case: 01005 (0402 Metric) (exact match required)
• Mounting type: Surface Mount, MLCC (exact match required)
• Physical dimensions: 0.016" L x 0.008" W (0.40mm x 0.20mm) (exact match required)
• Thickness: 0.009" (0.22mm) maximum (exact match required)

Compliance Parameters:

• RoHS3 Compliant (exact match required)
• REACH Unaffected (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

All substitute parts listed below meet these criteria without exception. The primary distinction among substitutes is packaging format (Cut Tape versus Tape & Reel) and product status classification.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

The three substitute parts—MLAST042SCG160JWNA01, MSART042SCG160JWRA01, and MSAST042SCG160JWNA01—are all classified as Active products by Taiyo Yuden. These parts are recommended for new production applications and ongoing component sourcing. All three maintain full electrical and mechanical equivalence to the TMK042CG160JC-W while offering the advantage of continued manufacturer support and availability.

Packaging Consideration:

The primary distinction among the three active substitutes is packaging format. MLAST042SCG160JWNA01, MSART042SCG160JWRA01, and MSAST042SCG160JWNA01 are supplied in Tape & Reel (TR) format, which is standard for high-volume production environments. The original TMK042CG160JC-W is supplied in Cut Tape (CT) format. Selection between these substitutes should be based on production volume requirements and assembly equipment compatibility.

Compliance and Regulatory:

All substitute parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory alignment with the original component. Moisture Sensitivity Level 1 (Unlimited) classification is consistent across all parts, indicating no special handling or storage requirements.

Frequently Asked Questions (FAQ)

Q: Can MLAST042SCG160JWNA01, MSART042SCG160JWRA01, or MSAST042SCG160JWNA01 be used as direct replacements for TMK042CG160JC-W in existing designs?

A: Yes. All three substitute parts are electrically and mechanically equivalent to the TMK042CG160JC-W. They share identical capacitance (16 pF), tolerance (±5%), voltage rating (25V), temperature coefficient (C0G, NP0), operating temperature range (-55°C ~ 125°C), package type (01005/0402 Metric), and physical dimensions. Direct substitution is supported without circuit modification.

Q: What is the difference between the three substitute parts?

A: MLAST042SCG160JWNA01, MSART042SCG160JWRA01, and MSAST042SCG160JWNA01 are electrically and mechanically identical. The differences are limited to internal series designation (MLAS, MSAR, and MSAS respectively) and application classification. MLAST042SCG160JWNA01 is designated for Medical and Non-Critical applications, while MSART042SCG160JWRA01 and MSAST042SCG160JWNA01 are designated for General Purpose applications. All three are Active products with current manufacturer support.

Q: Why is the original TMK042CG160JC-W marked "Not For New Designs"?

A: The "Not For New Designs" status indicates that Taiyo Yuden has transitioned this specific model variant to end-of-life status. While existing inventory remains available, the manufacturer recommends using the Active substitute parts for new product development and ongoing production to ensure long-term component availability and manufacturer support.

Q: Are there packaging format differences between the main part and substitutes?

A: Yes. The TMK042CG160JC-W is supplied in Cut Tape (CT) format, while all three substitute parts are supplied in Tape & Reel (TR) format. Tape & Reel packaging is standard for automated assembly environments and high-volume production. Cut Tape format is typically used for lower-volume or manual assembly applications. Selection should align with production volume and assembly equipment capabilities.

Q: Do all parts meet the same compliance standards?

A: Yes. The TMK042CG160JC-W and all three substitute parts are ROHS3 Compliant and REACH Unaffected. Moisture Sensitivity Level is 1 (Unlimited) for all parts, indicating no special moisture handling or baking requirements prior to assembly.

Q: Can these parts be used interchangeably in high-frequency or precision applications?

A: All parts share identical electrical specifications including C0G/NP0 temperature coefficient, which provides excellent frequency stability and minimal capacitance drift across the operating temperature range. The ±5% tolerance and 25V voltage rating are consistent across all parts. Application suitability depends on circuit-specific requirements beyond these component parameters.