MSART042SCG0R5AWRA01 Equivalent & Substitute Parts

Part Overview

The MSART042SCG0R5AWRA01 is a 0.5 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 supplied in Tape & Reel (TR) packaging. The part is currently in Active product status with 929 pieces available in stock.

Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and packaging compatibility. These alternatives provide design flexibility for procurement, supply chain optimization, and component availability management.

Substiute Parts

MSART042SCG0R5AWRA01

Taiyo YudenIn Stock: 955MSART042SCG0R5AWRA01 Datasheet

Current PartRFQ

TMK042CG0R5AD-W

Taiyo YudenIn Stock: 60864TMK042CG0R5AD-W Datasheet

Parametric EquivalentRFQ

CQ0100ARNPO8BNR50

YAGEOIn Stock: 8807CQ0100ARNPO8BNR50 Datasheet

Parametric EquivalentRFQ

GJM0225C1ER50WB01L

Murata ElectronicsIn Stock: 38673GJM0225C1ER50WB01L Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MSART042SCG0R5AWRA01 are qualified based on the following criteria:

Electrical Parameters (Critical for Substitution):

• Capacitance: 0.5 pF
• Tolerance: ±0.05pF
• Voltage Rating: 25V
• Temperature Coefficient: C0G, NP0
• Operating Temperature Range: -55°C ~ 125°C

Mechanical Parameters (Critical for Substitution):

• Package / Case: 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
• Moisture Sensitivity Level: 1 (Unlimited)

All substitute parts listed match these critical parameters and are therefore electrically and mechanically interchangeable with the main part number.

Parameter Comparison

Engineering Selection Recommendations

MSART042SCG0R5AWRA01 (Primary Part)

The MSART042SCG0R5AWRA01 is the primary reference part with Active product status. This part is suitable for new designs and ongoing production. It is supplied in Tape & Reel (TR) packaging and maintains ROHS3 compliance with MSL 1 rating.

TMK042CG0R5AD-W (Taiyo Yuden Alternative)

The TMK042CG0R5AD-W is a parametric equivalent from the same manufacturer (Taiyo Yuden) with identical electrical and mechanical specifications. However, this part carries a "Not For New Designs" product status designation. It is supplied in Cut Tape (CT) packaging rather than Tape & Reel (TR). This part is suitable for legacy system support and replacement applications only. The higher inventory level (60775 pieces) may provide supply chain advantages for non-new-design applications.

CQ0100ARNPO8BNR50 (YAGEO Alternative)

The CQ0100ARNPO8BNR50 is manufactured by YAGEO and maintains Active product status. All electrical and mechanical parameters match the primary part. This part features High Q characteristics and is supplied in Tape & Reel (TR) packaging. It is suitable for new designs and provides an alternative source from a different manufacturer. Inventory availability is 8749 pieces.

GJM0225C1ER50WB01L (Murata Electronics Alternative)

The GJM0225C1ER50WB01L is manufactured by Murata Electronics and maintains Active product status. All electrical and mechanical parameters match the primary part. This part features High Q and Low Loss characteristics, making it suitable for RF, Microwave, and High Frequency applications. It is supplied in Tape & Reel (TR) packaging and maintains ROHS3 compliance. Inventory availability is 38587 pieces.

Frequently Asked Questions (FAQ)

Q: Can TMK042CG0R5AD-W be used as a direct replacement for MSART042SCG0R5AWRA01?

A: The TMK042CG0R5AD-W is electrically and mechanically equivalent to the MSART042SCG0R5AWRA01. However, the TMK042CG0R5AD-W carries a "Not For New Designs" product status. For new design implementations, use the MSART042SCG0R5AWRA01, CQ0100ARNPO8BNR50, or GJM0225C1ER50WB01L instead. The TMK042CG0R5AD-W is suitable for legacy system support and replacement applications.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) packaging?

A: Tape & Reel (TR) packaging supplies components on a continuous reel suitable for automated pick-and-place assembly equipment. Cut Tape (CT) packaging supplies components on tape segments cut to specific lengths. Both packaging types contain the same component; the difference is in the supply format and handling method. The MSART042SCG0R5AWRA01 is supplied in TR format, while the TMK042CG0R5AD-W is supplied in CT format.

Q: Are all substitute parts ROHS3 compliant?

A: The MSART042SCG0R5AWRA01, TMK042CG0R5AD-W, and GJM0225C1ER50WB01L are all ROHS3 compliant. The CQ0100ARNPO8BNR50 does not specify ROHS status in the provided data. Verify ROHS compliance status with the manufacturer if this is a critical requirement for your application.

Q: What does Moisture Sensitivity Level (MSL) 1 mean?

A: MSL 1 indicates unlimited moisture sensitivity, meaning the component has no moisture sensitivity limitations. All substitute parts listed carry MSL 1 rating, indicating they can be stored and handled without special moisture control measures.

Q: Which substitute part is best for RF and microwave applications?

A: The GJM0225C1ER50WB01L is specifically designed for RF, Microwave, and High Frequency applications. It features High Q and Low Loss characteristics that are beneficial for these application types. The CQ0100ARNPO8BNR50 also features High Q characteristics. Both are suitable alternatives for high-frequency applications.

Q: Can I mix different manufacturers' parts in the same design?

A: Yes. All substitute parts meet identical electrical and mechanical specifications for the 0.5 pF, 25V, C0G/NP0 ceramic capacitor in 01005 (0402 Metric) package. They are electrically and mechanically interchangeable. Component sourcing from multiple manufacturers is a standard practice for supply chain resilience.

Q: What is the temperature coefficient C0G/NP0?

A: C0G (also designated NP0) is a temperature coefficient classification for ceramic capacitors indicating minimal capacitance change across the operating temperature range of -55°C to 125°C. This stability makes C0G/NP0 capacitors suitable for precision applications where capacitance drift must be minimized.