ECJ-1VB2D331K Equivalent & Substitute Parts

Part Overview

The ECJ-1VB2D331K is a 330 pF ±10% 200V ceramic capacitor in 0603 (1608 Metric) package manufactured by Panasonic Electronic Components. This part operates across the temperature range of -55°C to 125°C with X7R temperature coefficient characteristics. The product is currently obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications requiring this capacitance and voltage rating.

Key Parameters

Parameter	Value
Capacitance	330 pF
Tolerance	±10%
Voltage - Rated	200V
Temperature Coefficient	X7R
Operating Temperature Range	-55°C ~ 125°C
Package / Case	0603 (1608 Metric)
Mounting Type	Surface Mount, MLCC
Size / Dimension	0.063" L x 0.031" W (1.60mm x 0.80mm)
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the ECJ-1VB2D331K are classified based on electrical and mechanical compatibility within the following parameters:

Direct Substitutes maintain identical electrical specifications: 330 pF capacitance, ±10% tolerance, 200V rated voltage, X7R temperature coefficient, and 0603 package format. These parts are pin-compatible and functionally equivalent for direct replacement.

Upgrade Substitutes provide enhanced performance through higher voltage ratings (250V) or improved tolerance (±5% C0G/NP0), while maintaining the same 330 pF capacitance and 0603 package. These parts are suitable for applications where improved voltage margin or temperature stability is beneficial.

Parametric Equivalents match all critical electrical parameters (330 pF, ±10%, 200V, X7R, -55°C ~ 125°C) and package specifications (0603) but are sourced from alternative manufacturers. These provide functional equivalence with different supply chains.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage - Rated	Temperature Coefficient	Package / Case	Product Status	Inventory
ECJ-1VB2D331K	Panasonic Electronic Components	330 pF	±10%	200V	X7R	0603 (1608 Metric)	Obsolete	988 Pcs
C0603C331K2RAC7867	KEMET	330 pF	±10%	200V	X7R	0603 (1608 Metric)	Active	11124 Pcs
C0603C331JAGAC7867	KEMET	330 pF	±5%	250V	C0G, NP0	0603 (1608 Metric)	Active	72367 Pcs
GRM188R72E331KW07D	Murata Electronics	330 pF	±10%	250V	X7R	0603 (1608 Metric)	Not For New Designs	23774 Pcs
C1608C0G2E331J080AA	TDK Corporation	330 pF	±5%	250V	C0G, NP0	0603 (1608 Metric)	Active	61462 Pcs
C1608C0G2E331K080AA	TDK Corporation	330 pF	±10%	250V	C0G, NP0	0603 (1608 Metric)	Not For New Designs	8977 Pcs
CC0603KRX7RABB331	YAGEO	330 pF	±10%	200V	X7R	0603 (1608 Metric)	Active	629 Pcs
KGM15BR72D331KT	KYOCERA AVX	330 pF	±10%	200V	X7R	0603 (1608 Metric)	Active	144148 Pcs

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): C0603C331K2RAC7867 (KEMET) is the primary direct substitute. It maintains 330 pF capacitance, ±10% tolerance, 200V rating, and X7R temperature coefficient in 0603 package. KEMET part is Active status with ROHS3 compliance and high inventory availability (11124 Pcs).

CC0603KRX7RABB331 (YAGEO) and KGM15BR72D331KT (KYOCERA AVX) provide parametric equivalence with identical electrical and mechanical specifications. Both are Active status with ROHS3 compliance. KYOCERA AVX offers significantly higher inventory (144148 Pcs) compared to YAGEO (629 Pcs).

For Enhanced Performance (Upgrade Path): C0603C331JAGAC7867 (KEMET) and C1608C0G2E331J080AA (TDK Corporation) offer 250V rated voltage with improved ±5% tolerance and C0G/NP0 temperature coefficient. Both are Active status with ROHS3 compliance. These upgrades provide superior voltage margin and temperature stability. KEMET inventory is 72367 Pcs; TDK inventory is 61462 Pcs.

Avoid for New Designs: GRM188R72E331KW07D (Murata Electronics) and C1608C0G2E331K080AA (TDK Corporation) carry "Not For New Designs" status and should not be selected for new production applications despite adequate inventory levels.

Frequently Asked Questions (FAQ)

Q: Can I use a 250V rated capacitor in place of the 200V ECJ-1VB2D331K? A: Yes. A higher voltage rating provides additional safety margin and is electrically compatible. The 250V substitutes (C0603C331JAGAC7867, GRM188R72E331KW07D, C1608C0G2E331J080AA, C1608C0G2E331K080AA) are suitable replacements for 200V applications.

Q: What is the difference between X7R and C0G/NP0 temperature coefficients? A: X7R provides ±15% capacitance variation across the operating temperature range (-55°C to 125°C). C0G/NP0 provides superior stability with ±0.3% variation. For applications requiring tighter capacitance tolerance across temperature extremes, C0G/NP0 substitutes are preferred.

Q: Are all substitute parts available in the same 0603 package? A: Yes. All listed substitutes use the 0603 (1608 Metric) package format with identical footprint dimensions (0.063" L x 0.031" W / 1.60mm x 0.80mm), ensuring PCB compatibility without layout modifications.

Q: Which substitute has the best availability? A: KGM15BR72D331KT (KYOCERA AVX) offers the highest inventory at 144148 Pcs with Active product status and ROHS3 compliance, making it the most readily available option.

Q: Can I use ±5% tolerance parts where ±10% is specified? A: Yes. Tighter tolerance (±5%) is compatible with ±10% specifications. The C0603C331JAGAC7867 and C1608C0G2E331J080AA parts with ±5% tolerance provide improved accuracy for the same application.

Q: Are all substitutes RoHS3 compliant? A: Yes. All listed substitute parts carry ROHS3 compliance certification, meeting environmental and regulatory requirements for electronic component manufacturing.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message