CL03C2R7BA3GNNC Equivalent & Substitute Parts

Part Overview

The CL03C2R7BA3GNNC is a 2.7 pF ceramic capacitor manufactured by Samsung Electro-Mechanics, rated for 25V with C0G/NP0 temperature coefficient characteristics. This surface mount multilayer ceramic capacitor (MLCC) in 0201 package format (0603 metric) is designed for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and design optimization across multiple manufacturers offering identical or superior electrical and mechanical specifications.

Key Parameters

Parameter	Value	Unit
Capacitance	2.7	pF
Tolerance	±0.1	pF
Voltage - Rated	25	V
Temperature Coefficient	C0G, NP0	—
Operating Temperature Range	-55 to 125	°C
Package / Case	0201 (0603 Metric)	—
Size / Dimension	0.024" L x 0.012" W (0.60mm x 0.30mm)	—
Thickness (Max)	0.013" (0.33mm)	—
Mounting Type	Surface Mount, MLCC	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the CL03C2R7BA3GNNC are classified based on strict electrical and mechanical parameter matching. The substitution logic is determined by the following critical parameters:

Primary Matching Criteria:

Capacitance: 2.7 pF (exact match required)
Tolerance: ±0.1 pF (exact match required)
Temperature Coefficient: C0G/NP0 (exact match required)
Package / Case: 0201 (0603 Metric) (exact match required)
Physical Dimensions: 0.024" L x 0.012" W, Thickness 0.013" max (exact match required)
Mounting Type: Surface Mount, MLCC (exact match required)
Operating Temperature: -55°C to 125°C (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)
MSL Rating: 1 (Unlimited) (exact match required)

Secondary Consideration:

Voltage Rating: 25V (direct equivalent) or higher (acceptable upgrade)

All identified substitute parts meet these criteria. Parts are grouped into two categories:

Direct Manufacturer Equivalents: Parts with identical voltage rating (25V) from alternative manufacturers.

Parametric Equivalents with Voltage Upgrade: Parts with higher voltage rating (50V) that maintain all other electrical and mechanical specifications, providing enhanced reliability margin in applications where voltage headroom is beneficial.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance (pF)	Tolerance (pF)	Voltage (V)	Temp Coeff	Package	Product Status	RoHS	MSL
CL03C2R7BA3GNNC	Samsung Electro-Mechanics	2.7	±0.1	25	C0G, NP0	0201 (0603 Metric)	Active	ROHS3	1
GRM0335C1E2R7BA01D	Murata Electronics	2.7	±0.1	25	C0G, NP0	0201 (0603 Metric)	Active	ROHS3	1
GRM0335C1H2R7BA01D	Murata Electronics	2.7	±0.1	50	C0G, NP0	0201 (0603 Metric)	Active	ROHS3	1
885392004006	Würth Elektronik	2.7	±0.1	25	C0G, NP0	0201 (0603 Metric)	Active	ROHS3	1
C0603C0G1E2R7B	TDK Corporation	2.7	±0.1	25	C0G, NP0	0201 (0603 Metric)	Obsolete	ROHS3	1
CBR02C279B3GAC	KEMET	2.7	±0.1	25	C0G, NP0	0201 (0603 Metric)	Active	ROHS3	1
CQ0201BRNPO8BN2R7	YAGEO	2.7	±0.1	25	C0G, NP0	0201 (0603 Metric)	Active	ROHS3	1

Engineering Selection Recommendations

Active Production Status Priority: For new designs and ongoing production, select from parts with Active product status: GRM0335C1E2R7BA01D (Murata), GRM0335C1H2R7BA01D (Murata), 885392004006 (Würth Elektronik), CBR02C279B3GAC (KEMET), or CQ0201BRNPO8BN2R7 (YAGEO). These parts ensure long-term supply availability and manufacturer support.

Voltage Rating Selection: The CL03C2R7BA3GNNC operates at 25V rated voltage. Direct equivalents maintain this rating. The Murata GRM0335C1H2R7BA01D offers 50V rating while maintaining all other specifications, providing additional voltage margin for applications with potential transient overvoltage conditions or future design modifications.

Compliance and Certification: All substitute parts maintain ROHS3 compliance and MSL 1 (unlimited moisture sensitivity) rating, ensuring compatibility with standard manufacturing processes and storage requirements. REACH status is unaffected across all parts, and ECCN classification remains EAR99 for all options.

Obsolescence Consideration: The TDK C0603C0G1E2R7B is classified as Obsolete. While electrically and mechanically equivalent, this part should not be selected for new designs or long-term production commitments due to discontinued manufacturer support.

Inventory and Availability: Current stock levels vary across manufacturers. Murata GRM0335C1H2R7BA01D shows highest inventory (297,573 pcs), followed by KEMET CBR02C279B3GAC (71,647 pcs) and YAGEO CQ0201BRNPO8BN2R7 (60,502 pcs), providing multiple sourcing options for volume requirements.

Frequently Asked Questions (FAQ)

Q: Can I substitute the CL03C2R7BA3GNNC with any of the listed parts without design changes?

A: Yes, all listed parts with Active status meet identical electrical and mechanical specifications. Direct substitution is supported for GRM0335C1E2R7BA01D, 885392004006, CBR02C279B3GAC, and CQ0201BRNPO8BN2R7. The GRM0335C1H2R7BA01D (50V rating) is also compatible but provides higher voltage rating. The TDK C0603C0G1E2R7B is electrically compatible but is obsolete and not recommended for new designs.

Q: What is the difference between the 25V and 50V rated versions?

A: Both versions maintain identical capacitance (2.7 pF), tolerance (±0.1 pF), temperature coefficient (C0G/NP0), package (0201), and physical dimensions. The 50V version (GRM0335C1H2R7BA01D) provides higher voltage withstand capability, suitable for applications requiring additional voltage margin or where transient overvoltage protection is beneficial.

Q: Are there any application-specific differences between manufacturers?

A: All parts are rated for general-purpose applications. KEMET CBR02C279B3GAC and Würth Elektronik 885392004006 are additionally specified for RF, Microwave, and High Frequency applications, indicating optimized performance in these domains. For standard general-purpose circuits, all parts perform equivalently.

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

A: C0G (IEC designation) and NP0 (EIA designation) are equivalent specifications indicating zero temperature coefficient. Capacitance remains stable across the operating temperature range of -55°C to 125°C, making these parts suitable for precision circuits where temperature-induced capacitance drift must be minimized.

Q: Can I use the obsolete TDK part as a substitute?

A: The TDK C0603C0G1E2R7B is electrically and mechanically equivalent but is classified as Obsolete. While it may be available from inventory or secondary sources, it is not recommended for new designs or production commitments due to discontinued manufacturer support and uncertain long-term availability.

Q: What does MSL 1 (Unlimited) mean for handling and storage?

A: MSL 1 rating indicates the part has unlimited shelf life and does not require special moisture-controlled storage conditions. Standard warehouse storage at normal humidity levels is acceptable, simplifying logistics and reducing handling costs compared to higher MSL-rated components.

Q: Are all parts ROHS3 compliant?

A: Yes, all listed substitute parts maintain ROHS3 compliance, ensuring compatibility with modern manufacturing processes and regulatory requirements across global markets.

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