ECJ-2VC2D150J Equivalent & Substitute Parts

Part Overview

The Panasonic ECJ-2VC2D150J is a 15 pF ceramic capacitor rated at 200V with C0G/NP0 temperature coefficient in 0805 (2012 Metric) surface mount package. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and design requirements. Substitute parts maintain identical electrical specifications while offering active product status and improved availability.

Key Parameters

Parameter	Value
Capacitance	15 pF
Tolerance	±5%
Voltage Rating	200V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C to 125°C
Package / Case	0805 (2012 Metric)
Mounting Type	Surface Mount, MLCC
Moisture Sensitivity Level	MSL 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution is determined by strict equivalence across the following critical parameters: capacitance value (15 pF), tolerance (±5%), voltage rating (200V minimum), temperature coefficient (C0G/NP0), package type (0805), and mounting method (Surface Mount MLCC). All substitute parts listed maintain these specifications. Parts are grouped into two categories:

Direct Substitutes maintain identical electrical and mechanical specifications with ±5% tolerance and 200V rating. These parts are pin-compatible and functionally equivalent for direct replacement.

Upgrade Substitutes offer enhanced specifications including higher voltage ratings (250V or 500V), tighter tolerances (±2% or ±1%), or extended temperature ranges (-55°C to 150°C). These parts are backward-compatible and provide improved performance margins.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Thickness (Max)	Product Status	Packaging Type
ECJ-2VC2D150J	Panasonic	15 pF	±5%	200V	C0G, NP0	0805	0.037" (0.95mm)	Obsolete	—
C0805C150J2GAC7800	KEMET	15 pF	±5%	200V	C0G, NP0	0805	0.035" (0.88mm)	Active	Tape & Reel
CC0805JRNPOABN150	YAGEO	15 pF	±5%	200V	C0G, NP0	0805	0.028" (0.70mm)	Active	Tape & Reel
KGM21BCG2D150JT	KYOCERA AVX	15 pF	±5%	200V	C0G, NP0	0805	0.037" (0.94mm)	Active	Cut Tape & Digi-Reel
C0805C150G2GAC7800	KEMET	15 pF	±2%	200V	C0G, NP0	0805	0.035" (0.88mm)	Active	Tape & Reel
C0805C150JAGAC7800	KEMET	15 pF	±5%	250V	C0G, NP0	0805	0.035" (0.88mm)	Active	Tape & Reel
GRM21A5C2E150JW01D	Murata Electronics	15 pF	±5%	250V	C0G, NP0	0805	0.039" (1.00mm)	Active	Tape & Reel
KGM21BCG2D150GT	KYOCERA AVX	15 pF	±2%	200V	C0G, NP0	0805	0.037" (0.94mm)	Active	Tape & Reel
VJ0805A150FXEAC	Vishay Vitramon	15 pF	±1%	500V	C0G, NP0	0805	0.057" (1.45mm)	Active	Tape & Reel
VJ0805A150FXEAP	Vishay Vitramon	15 pF	±1%	500V	C0G, NP0	0805	0.057" (1.45mm)	Active	Tape & Reel
VJ0805A150FXEMC	Vishay Vitramon	15 pF	±1%	500V	C0G, NP0	0805	0.057" (1.45mm)	Active	Tape & Reel

Engineering Selection Recommendations

Direct Substitutes for Pin-Compatible Replacement:

C0805C150J2GAC7800 (KEMET), CC0805JRNPOABN150 (YAGEO), and KGM21BCG2D150JT (KYOCERA AVX) are functionally equivalent to the ECJ-2VC2D150J. All three maintain 15 pF capacitance, ±5% tolerance, and 200V rating. All substitute parts are ROHS3 compliant and carry MSL 1 rating. KEMET and YAGEO parts are available in Tape & Reel packaging; KYOCERA AVX offers Cut Tape & Digi-Reel options. Selection among these three depends on packaging preference and supply chain availability.

Upgraded Specifications for Enhanced Performance Margins:

C0805C150G2GAC7800 (KEMET) and KGM21BCG2D150GT (KYOCERA AVX) provide tighter ±2% tolerance while maintaining 200V rating and 0805 package. These are suitable when circuit design requires improved capacitance stability.

C0805C150JAGAC7800 (KEMET) and GRM21A5C2E150JW01D (Murata Electronics) increase voltage rating to 250V while maintaining ±5% tolerance. These are appropriate for applications requiring higher voltage safety margins.

VJ0805A150FXEAC, VJ0805A150FXEAP, and VJ0805A150FXEMC (Vishay Vitramon) offer 500V rating with ±1% tolerance and extended operating temperature to 150°C. These parts are suitable for high-reliability applications and harsh thermal environments. Note: Thickness increases to 0.057" (1.45mm), requiring PCB layout verification.

All substitute parts carry ROHS3 compliance and REACH unaffected status where specified.

Frequently Asked Questions (FAQ)

Q: Can I use a 250V or 500V rated capacitor in place of the 200V ECJ-2VC2D150J?

A: Yes. Higher voltage-rated capacitors are backward-compatible. A 250V or 500V capacitor will function correctly in a 200V circuit. The higher voltage rating provides additional safety margin and does not degrade circuit performance.

Q: What is the difference between ±5%, ±2%, and ±1% tolerance parts?

A: Tolerance specifies the allowable deviation from the nominal 15 pF value. ±5% allows ±0.75 pF deviation; ±2% allows ±0.30 pF; ±1% allows ±0.15 pF. Tighter tolerances are required for precision circuits; general-purpose applications typically accept ±5%.

Q: Are all substitute parts pin-compatible with the original ECJ-2VC2D150J?

A: Yes. All listed parts use identical 0805 (2012 Metric) surface mount package with the same pin configuration and footprint. PCB layout compatibility is assured for all direct substitutes and upgrade parts.

Q: Does the increased thickness of Vishay parts (0.057" vs. 0.037") affect PCB assembly?

A: The thickness difference may require verification of PCB clearance and solder reflow profile. Consult your assembly process specifications and PCB design to confirm compatibility before production implementation.

Q: Which substitute offers the best availability?

A: KGM21BCG2D150JT (KYOCERA AVX) shows highest inventory at

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