ECJ-3VC1H682J Equivalent & Substitute Parts

Part Overview

The Panasonic ECJ-3VC1H682J is a 6800 pF ceramic capacitor rated at 50V with C0G/NP0 temperature coefficient in 1206 (3216 Metric) surface mount package. This part is classified as Obsolete, making equivalent and substitute parts necessary for ongoing production and design continuity. The capacitor is designed for general-purpose applications requiring stable capacitance across the operating temperature range of -55°C to 125°C with ±5% tolerance.

Key Parameters

Parameter	Value
Capacitance	6800 pF
Tolerance	±5%
Voltage Rating	50V
Temperature Coefficient	C0G, NP0
Operating Temperature Range	-55°C to 125°C
Package / Case	1206 (3216 Metric)
Mounting Type	Surface Mount, MLCC
Moisture Sensitivity Level	MSL 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the ECJ-3VC1H682J is determined by strict equivalence across the following parameters:

Direct Substitutes maintain identical electrical specifications:

Capacitance: 6800 pF
Tolerance: ±5%
Voltage Rating: 50V
Temperature Coefficient: C0G/NP0
Package: 1206 (3216 Metric)
Operating Temperature: -55°C to 125°C minimum

Upgrade Substitutes provide enhanced performance characteristics while maintaining the same capacitance, tolerance, and package:

Higher voltage ratings (100V or 250V) for increased design margin
Tighter tolerance (±1%) for improved precision
Same package and mounting compatibility

Parts are grouped by manufacturer and product status to facilitate procurement decisions based on availability and design phase requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Tolerance	Voltage	Temp Coeff	Package	Operating Temp	Product Status	Inventory
ECJ-3VC1H682J	Panasonic	6800 pF	±5%	50V	C0G/NP0	1206	-55°C to 125°C	Obsolete	925 Pcs
C1206C682J5GAC7800	KEMET	6800 pF	±5%	50V	C0G/NP0	1206	-55°C to 125°C	Active	1270 Pcs
C3216C0G1H682J060AA	TDK	6800 pF	±5%	50V	C0G/NP0	1206	-55°C to 125°C	Not For New Designs	5929 Pcs
C3216NP01H682J060AA	TDK	6800 pF	±5%	50V	C0G/NP0	1206	-55°C to 150°C	Not For New Designs	8948 Pcs
GRM3195C1H682JA01D	Murata Electronics	6800 pF	±5%	50V	C0G/NP0	1206	-55°C to 125°C	Not For New Designs	13778 Pcs
VJ1206A682JXARW1BC	Vishay Vitramon	6800 pF	±5%	50V	C0G/NP0	1206	-55°C to 125°C	Active	675 Pcs
VJ1206A682JXATW1BC	Vishay Vitramon	6800 pF	±5%	50V	C0G/NP0	1206	-55°C to 125°C	Active	760 Pcs
C1206C682F1GAC7800	KEMET	6800 pF	±1%	100V	C0G/NP0	1206	-55°C to 125°C	Active	856 Pcs
C1206C682J1GAC7800	KEMET	6800 pF	±5%	100V	C0G/NP0	1206	-55°C to 125°C	Active	4743 Pcs
C1206C682JAGAC7800	KEMET	6800 pF	±5%	250V	C0G/NP0	1206	-55°C to 125°C	Active	3877 Pcs
C3216C0G2E682J160AA	TDK	6800 pF	±5%	250V	C0G/NP0	1206	-55°C to 125°C	Active	10429 Pcs

Engineering Selection Recommendations

For Direct Replacement (50V, ±5% Tolerance):

KEMET C1206C682J5GAC7800 is the primary recommendation. This part maintains full electrical and mechanical equivalence to the ECJ-3VC1H682J with Active product status, ensuring long-term availability and supply chain stability. RoHS3 compliance and REACH Unaffected status align with current regulatory requirements.

Vishay Vitramon VJ1206A682JXARW1BC and VJ1206A682JXATW1BC are alternative direct substitutes with Active status and equivalent specifications. Both parts are currently in production.

TDK C3216C0G1H682J060AA and C3216NP01H682J060AA are functionally equivalent but classified as Not For New Designs, making them suitable only for legacy system maintenance or repair applications.

Murata Electronics GRM3195C1H682JA01D is functionally equivalent but also classified as Not For New Designs.

For Upgraded Performance (Higher Voltage or Tighter Tolerance):

KEMET C1206C682J1GAC7800 provides 100V rating with ±5% tolerance, offering increased design margin while maintaining Active product status and full RoHS3 compliance.

KEMET C1206C682F1GAC7800 provides 100V rating with ±1% tolerance for applications requiring tighter capacitance control.

KEMET C1206C682JAGAC7800 and TDK C3216C0G2E682J160AA both provide 250V rating for high-voltage applications, with Active status and full compliance certifications.

All recommended parts maintain MSL 1 (Unlimited) moisture sensitivity rating, identical package dimensions, and surface mount compatibility with the original design.

Frequently Asked Questions (FAQ)

Q: Can I use a 100V or 250V rated capacitor as a direct replacement for the 50V ECJ-3VC1H682J?

A: Yes. Higher voltage ratings are electrically compatible and provide increased design margin. The capacitance, tolerance, temperature coefficient, and package remain identical. No circuit modifications are required.

Q: What is the difference between C0G and NP0 temperature coefficients?

A: C0G and NP0 designations refer to the same temperature coefficient characteristic. Both terms describe capacitors with negligible capacitance change across the operating temperature range. They are interchangeable designations used by different manufacturers.

Q: Are parts marked "Not For New Designs" suitable for my application?

A: Parts with "Not For New Designs" status are functionally equivalent but no longer recommended for new product development. They are suitable for repair, maintenance, or legacy system support where the original part number must be matched or where existing inventory is available.

Q: What does MSL 1 (Unlimited) moisture sensitivity mean?

A: MSL 1 indicates the lowest moisture sensitivity level. These capacitors require no special moisture control during storage, handling, or assembly. Standard warehouse conditions are acceptable.

Q: Do all substitute parts have the same physical dimensions?

A: All listed substitutes use the 1206 (3216 Metric) package with identical length (0.126" / 3.20mm) and width (0.063" / 1.60mm). Thickness varies slightly between manufacturers (0.030" to 0.041"), but all are compatible with standard 1206 PCB footprints and reflow assembly processes.

Q: Which substitute offers the best long-term availability?

A: KEMET C1206C682J5GAC7800 and the upgraded KEMET variants (C1206C682J1GAC7800, C1206C682JAGAC7800) have Active product status with substantial inventory levels, ensuring continued availability for production requirements.

Q: Are all substitutes RoHS3 compliant?

A: All listed substitutes are RoHS3 compliant and REACH Unaffected, meeting current environmental and regulatory requirements for electronics manufacturing.

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