CL21C102JDFNFNE Equivalent & Substitute Parts

Part Overview

The CL21C102JDFNFNE is a 1000 pF ceramic capacitor manufactured by Samsung Electro-Mechanics, rated for 200V with C0G/NP0 temperature coefficient in 0805 (2012 Metric) surface mount package. This component is classified as Active product status and is suitable for general purpose applications. Equivalent and substitute parts are identified to provide design flexibility, support supply chain continuity, and accommodate specific application requirements such as higher voltage ratings or alternative packaging formats.

Key Parameters

Parameter	Value
Capacitance	1000 pF
Tolerance	±5%
Voltage - Rated	200V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the CL21C102JDFNFNE are classified into two categories based on electrical and mechanical compatibility:

Parametric Equivalents maintain identical electrical specifications: 1000 pF capacitance, ±5% tolerance, 200V voltage rating, C0G/NP0 temperature coefficient, and 0805 package. These parts are direct functional replacements with no circuit redesign required.

Upgrade Substitutes increase the voltage rating to 250V or 450V while maintaining the same capacitance, tolerance, temperature coefficient, and package dimensions. These parts provide enhanced voltage margin and are suitable for applications where higher voltage headroom is beneficial or required.

The critical parameters determining substitution eligibility are:

Capacitance value (1000 pF)
Temperature coefficient (C0G/NP0)
Package type (0805 / 2012 Metric)
Mounting type (Surface Mount, MLCC)
Operating temperature range (-55°C ~ 125°C)

Voltage rating may be equal to or greater than the original specification. Tolerance may be equal to or greater than ±5%.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage - Rated	Temperature Coefficient	Package / Case	Thickness (Max)	Product Status	Packaging
CL21C102JDFNFNE	Samsung Electro-Mechanics	1000 pF	±5%	200V	C0G, NP0	0805 (2012 Metric)	0.053" (1.35mm)	Active	-
0805N102J201CT	Walsin Technology Corporation	1000 pF	±5%	200V	C0G, NP0	0805 (2012 Metric)	0.053" (1.35mm)	Active	Tape & Reel (TR)
885342007003	Würth Elektronik	1000 pF	±5%	200V	C0G, NP0	0805 (2012 Metric)	0.053" (1.35mm)	Active	Tape & Reel (TR)
C2012C0G2E102J085AA	TDK Corporation	1000 pF	±5%	250V	C0G, NP0	0805 (2012 Metric)	0.039" (1.00mm)	Active	Tape & Reel (TR)
C2012C0G2W102J060AA	TDK Corporation	1000 pF	±5%	450V	C0G, NP0	0805 (2012 Metric)	0.030" (0.75mm)	Active	Tape & Reel (TR)
C2012C0G2W102K060AA	TDK Corporation	1000 pF	±10%	450V	C0G, NP0	0805 (2012 Metric)	0.030" (0.75mm)	Not For New Designs	Tape & Reel (TR)

Engineering Selection Recommendations

For Direct Replacement (Parametric Equivalents):

The parts 0805N102J201CT (Walsin Technology Corporation) and 885342007003 (Würth Elektronik) are parametric equivalents to the CL21C102JDFNFNE. Both maintain identical electrical specifications and package dimensions. Both manufacturers hold Active product status and ROHS3 compliance. These parts are suitable for direct substitution without circuit modification.

For Voltage-Enhanced Applications (Upgrade Substitutes):

The TDK Corporation parts C2012C0G2E102J085AA (250V) and C2012C0G2W102J060AA (450V) provide increased voltage ratings while maintaining the same capacitance and temperature coefficient. Both are Active status products with ROHS3 compliance. The 250V variant offers a 25% voltage margin increase; the 450V variant offers a 125% margin increase. These parts are suitable for applications requiring higher voltage headroom or operating in elevated voltage environments.

Obsolescence Consideration:

The part C2012C0G2W102K060AA carries "Not For New Designs" status and features ±10% tolerance (versus ±5% for the main part). This part is not recommended for new design implementations.

All substitute parts maintain MSL 1 (Unlimited) moisture sensitivity rating and identical operating temperature range (-55°C ~ 125°C), ensuring compatibility with standard manufacturing and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can I use 0805N102J201CT as a direct replacement for CL21C102JDFNFNE?

A: Yes. The 0805N102J201CT is a parametric equivalent with identical capacitance (1000 pF), tolerance (±5%), voltage rating (200V), temperature coefficient (C0G/NP0), and package (0805). Both parts are Active status and ROHS3 compliant. No circuit redesign is required.

Q: What is the difference between parametric equivalents and upgrade substitutes?

A: Parametric equivalents (0805N102J201CT, 885342007003) match all electrical specifications of the original part. Upgrade substitutes (C2012C0G2E102J085AA, C2012C0G2W102J060AA) increase the voltage rating to 250V or 450V respectively, while maintaining the same capacitance and temperature coefficient. Upgrade substitutes provide higher voltage margin and are suitable for applications where additional voltage headroom is beneficial.

Q: Can I use a 450V rated capacitor in place of a 200V rated capacitor?

A: Yes, from an electrical standpoint. The C2012C0G2W102J060AA (450V) maintains the same capacitance (1000 pF), tolerance (±5%), temperature coefficient (C0G/NP0), and package (0805) as the original part. However, verify that the reduced thickness (0.030" versus 0.053") is compatible with your PCB assembly process and mechanical constraints.

Q: Why does C2012C0G2W102K060AA have "Not For New Designs" status?

A: This part carries "Not For New Designs" status as indicated by the manufacturer. Additionally, it features ±10% tolerance compared to ±5% for the main part, which may not meet circuit requirements. This part should not be selected for new design implementations.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed (0805N102J201CT, 885342007003, C2012C0G2E102J085AA, C2012C0G2W102J060AA, C2012C0G2W102K060AA) are ROHS3 compliant and REACH unaffected, matching the compliance profile of the original CL21C102JDFNFNE.

Q: What is the impact of different thicknesses among substitute parts?

A: The original part has maximum thickness of 0.053" (1.35mm). The TDK upgrade substitutes have reduced thicknesses: 0.039" (1.00mm) for the 250V variant and 0.030" (0.75mm) for the 450V variant. Verify that reduced thickness is compatible with your PCB assembly equipment, solder reflow profile, and mechanical mounting requirements before selection.

Q: Do all parts have the same moisture sensitivity level?

A: Yes. All parts, including the main part and all substitutes, have MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage and handling.

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