MSART042SCG0R7AWRA01 Equivalent & Substitute Parts

Part Overview

The MSART042SCG0R7AWRA01 is a 0.7 pF ceramic capacitor manufactured by Taiyo Yuden, designed for general-purpose applications requiring stable capacitance across temperature variations. This surface-mount multilayer ceramic capacitor (MLCC) features C0G/NP0 temperature coefficient characteristics and operates across a temperature range of -55°C to 125°C at a rated voltage of 25V.

The part is currently in Active product status with 833 pieces available in inventory. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and packaging compatibility to ensure direct interchangeability in circuit designs.

Substiute Parts

MSART042SCG0R7AWRA01

Taiyo YudenIn Stock: 927MSART042SCG0R7AWRA01 Datasheet

Current PartRFQ

TMK042CG0R7AD-W

Taiyo YudenIn Stock: 44252TMK042CG0R7AD-W Datasheet

Parametric EquivalentRFQ

CQ0100ARNPO8BNR70

YAGEOIn Stock: 15630CQ0100ARNPO8BNR70 Datasheet

Parametric EquivalentRFQ

GJM0225C1ER70WB01L

Murata ElectronicsIn Stock: 22113GJM0225C1ER70WB01L Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MSART042SCG0R7AWRA01 are qualified based on the following critical parameters:

Electrical Equivalence Requirements:

• Capacitance value: 0.7 pF
• Tolerance: ±0.05pF
• Voltage rating: 25V
• Temperature coefficient: C0G/NP0

Mechanical Compatibility Requirements:

• 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)

Environmental & Compliance Requirements:

• Operating temperature range: -55°C ~ 125°C
• Moisture sensitivity level: 1 (Unlimited)
• RoHS3 compliance

All identified substitute parts meet these criteria and are therefore suitable for direct replacement in applications where the MSART042SCG0R7AWRA01 is specified.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status):

The MSART042SCG0R7AWRA01 remains the primary choice for new designs, as it maintains Active product status with established supply availability (833 pieces in stock). This part is recommended for applications requiring long-term component availability and manufacturer support.

Alternative Selections (Active Status):

The CQ0100ARNPO8BNR70 (YAGEO) and GJM0225C1ER70WB01L (Murata Electronics) are both Active products and provide equivalent electrical and mechanical specifications. These alternatives are suitable for new designs and offer additional inventory availability (15,604 and 22,090 pieces respectively).

Legacy Selection (Not For New Designs):

The TMK042CG0R7AD-W (Taiyo Yuden) is designated as Not For New Designs and should only be used for replacement or repair of existing assemblies. This part maintains full electrical and mechanical compatibility but is not recommended for new product development.

Compliance Considerations:

All recommended parts are ROHS3 compliant with MSL rating of 1 (Unlimited), ensuring compatibility with standard manufacturing and storage processes. The GJM0225C1ER70WB01L includes REACH Unaffected status, providing additional environmental compliance documentation.

Frequently Asked Questions (FAQ)

Q: Can the TMK042CG0R7AD-W be used as a direct replacement for the MSART042SCG0R7AWRA01?

A: Yes, the TMK042CG0R7AD-W is electrically and mechanically equivalent. However, it is designated as Not For New Designs. It is suitable for replacement in existing assemblies but should not be specified for new product development.

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

A: Tape & Reel packaging is supplied on continuous reels suitable for automated pick-and-place assembly equipment. Cut Tape packaging is supplied in shorter tape segments for manual handling or lower-volume applications. Both packaging types contain identical components with the same electrical and mechanical specifications.

Q: Are all substitute parts compatible with the same PCB footprint?

A: Yes. All substitute parts share identical package designation (01005/0402 Metric) and physical dimensions (0.016" L x 0.008" W, 0.40mm x 0.20mm), ensuring compatibility with the same PCB footprint and assembly process.

Q: Which substitute part offers the best availability?

A: The GJM0225C1ER70WB01L (Murata Electronics) offers the highest inventory availability with 22,090 pieces in stock, followed by the TMK042CG0R7AD-W with 44,172 pieces. The CQ0100ARNPO8BNR70 (YAGEO) provides 15,604 pieces.

Q: Do all substitute parts meet the same temperature and voltage specifications?

A: Yes. All substitute parts operate across the identical temperature range (-55°C ~ 125°C) and are rated for 25V, with matching C0G/NP0 temperature coefficient characteristics.

Q: What is the significance of the C0G/NP0 temperature coefficient?

A: C0G/NP0 temperature coefficient indicates minimal capacitance variation across the operating temperature range, making these parts suitable for precision applications requiring stable capacitance performance. All substitute parts maintain this specification.

Q: Are there any differences in the features or applications between substitute parts?

A: The GJM0225C1ER70WB01L is specified for RF, Microwave, and High Frequency applications with High Q and Low Loss features. The CQ0100ARNPO8BNR70 includes High Q features. The MSART042SCG0R7AWRA01 and TMK042CG0R7AD-W are designated for general-purpose applications. All parts are electrically equivalent and interchangeable.