MLASE042SCG2R7CWNA01 Equivalent & Substitute Parts

Part Overview

The MLASE042SCG2R7CWNA01 is a 2.7 pF ceramic capacitor manufactured by Taiyo Yuden, rated for 16V with C0G/NP0 temperature coefficient characteristics. This surface mount multilayer ceramic capacitor (MLCC) is packaged in 01005 (0402 Metric) form factor and is currently in active product status. Substitute parts are necessary when the primary manufacturer part becomes unavailable, when supply chain constraints require alternative sourcing, or when design flexibility permits equivalent component selection from qualified manufacturers.

Key Parameters

Parameter	Value
Capacitance	2.7 pF
Tolerance	±0.25pF
Voltage Rating	16V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C ~ 125°C
Package / Case	01005 (0402 Metric)
Mounting Type	Surface Mount, MLCC
Physical Dimensions	0.016" L x 0.008" W (0.40mm x 0.20mm)
Thickness (Max)	0.009" (0.22mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the MLASE042SCG2R7CWNA01 is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Criteria:

Capacitance value: 2.7 pF
Capacitance tolerance: ±0.25pF
Voltage rating: 16V (equal or higher)
Temperature coefficient: C0G/NP0
Operating temperature range: -55°C ~ 125°C
Package type: 01005 (0402 Metric)
Mounting technology: Surface Mount, MLCC
Physical dimensions: 0.016" L x 0.008" W (0.40mm x 0.20mm)
Thickness: 0.009" (0.22mm) maximum
Compliance: ROHS3 Compliant, REACH Unaffected

All substitute parts listed meet these criteria and are therefore electrically and mechanically interchangeable with the primary part number.

Parameter Comparison

Parameter	MLASE042SCG2R7CWNA01 (Taiyo Yuden)	C0402C0G1C2R7C (TDK)	CC0100CRNPO7BN2R7 (YAGEO)
Capacitance	2.7 pF	2.7 pF	2.7 pF
Tolerance	±0.25pF	±0.25pF	±0.25pF
Voltage Rating	16V	16V	16V
Temperature Coefficient	C0G, NP0	C0G, NP0	C0G, NP0
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Package / Case	01005 (0402 Metric)	01005 (0402 Metric)	01005 (0402 Metric)
Mounting Type	Surface Mount, MLCC	Surface Mount, MLCC	Surface Mount, MLCC
Dimensions	0.016" L x 0.008" W (0.40mm x 0.20mm)	0.016" L x 0.008" W (0.40mm x 0.20mm)	0.016" L x 0.008" W (0.40mm x 0.20mm)
Thickness (Max)	0.009" (0.22mm)	0.009" (0.22mm)	0.009" (0.22mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

MLASE042SCG2R7CWNA01 (Taiyo Yuden) - Primary Selection

Active product status with established supply chain availability. Suitable for new designs and production applications requiring long-term component sourcing stability.

C0402C0G1C2R7C (TDK Corporation) - Secondary Selection

Obsolete product status. Electrical and mechanical parameters are equivalent; however, component availability is limited. Selection of this part should be restricted to legacy system maintenance or applications where existing inventory exists.

CC0100CRNPO7BN2R7 (YAGEO) - Alternative Selection

Active product status with high inventory availability (100,745 pieces in stock). Suitable for production applications and new designs. Equivalent across all critical electrical and mechanical parameters.

Selection between active-status alternatives (Taiyo Yuden MLASE042SCG2R7CWNA01 and YAGEO CC0100CRNPO7BN2R7) is based on supply chain requirements, inventory positioning, and procurement strategy. The obsolete TDK part (C0402C0G1C2R7C) is suitable only for replacement applications where existing stock is available.

Frequently Asked Questions (FAQ)

Q: Can C0402C0G1C2R7C (TDK) be used as a direct replacement for MLASE042SCG2R7CWNA01?

A: Yes, from an electrical and mechanical standpoint, the TDK part is a direct equivalent. However, the TDK part is obsolete, making it unsuitable for new production applications. Use only when existing inventory is available for legacy system support.

Q: What is the difference between the Taiyo Yuden and YAGEO versions?

A: Both parts are electrically and mechanically identical across all specified parameters. The primary difference is manufacturer and supply chain availability. Taiyo Yuden is active status; YAGEO is active status with significantly higher inventory levels.

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

A: Yes. All three parts share identical package specifications (01005/0402 Metric), physical dimensions (0.016" L x 0.008" W), and thickness (0.009" maximum). They are footprint-compatible and require no PCB redesign.

Q: Do these parts have the same temperature stability?

A: Yes. All three parts feature C0G/NP0 temperature coefficient with identical operating temperature range (-55°C ~ 125°C), ensuring equivalent frequency stability and temperature performance across the specified range.

Q: What is the significance of the ±0.25pF tolerance specification?

A: The ±0.25pF tolerance is maintained across all three parts and represents the capacitance accuracy specification. This tolerance is critical for applications requiring precise capacitive values and is identical for all listed equivalents.

Q: Are there any compliance or regulatory differences between these parts?

A: No. All three parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity level (MSL 1 - Unlimited). Regulatory and environmental compliance is equivalent across all substitutes.

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

A: Yes. The C0G/NP0 temperature coefficient specification ensures stable capacitance across frequency and temperature ranges. All three parts are suitable for high-frequency circuit applications requiring stable capacitive performance.

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