ECJ-2VF1E154Z Equivalent & Substitute Parts

Part Overview

The ECJ-2VF1E154Z is a 0.15 µF ceramic capacitor rated at 25V with Y5V temperature coefficient in 0805 (2012 Metric) surface mount package, manufactured by Panasonic Electronic Components. This part is classified as obsolete. Equivalent and substitute parts are necessary to maintain design continuity and ensure component availability for production and repair applications.

Substiute Parts

ECJ-2VF1E154Z

Panasonic Electronic ComponentsIn Stock: 893ECJ-2VF1E154Z Datasheet

Current PartRFQ

CL21F154ZBCNNNC

Samsung Electro-MechanicsIn Stock: 1022CL21F154ZBCNNNC Datasheet

DirectRFQ

CC0805ZRY5V9BB154

YAGEOIn Stock: 16256CC0805ZRY5V9BB154 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ECJ-2VF1E154Z is determined by the following critical parameters:

• Capacitance: Must be 0.15 µF (exact match required)
• Tolerance: Must be -20%, +80% (exact match required)
• Temperature Coefficient: Must be Y5V (F) (exact match required)
• Package / Case: Must be 0805 (2012 Metric) (exact match required)
• Mounting Type: Must be Surface Mount, MLCC (exact match required)
• Operating Temperature Range: Must support -30°C ~ 85°C (exact match required)
• Voltage - Rated: Substitute parts may have equal or higher voltage rating (25V minimum)

The substitute parts listed below meet all critical electrical and mechanical parameters. Voltage ratings of 50V are acceptable as they provide enhanced reliability margin while maintaining full functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

CL21F154ZBCNNNC (Samsung Electro-Mechanics): This part is actively manufactured and ROHS3 compliant. It provides direct electrical equivalence with a higher voltage rating (50V) and maintains identical footprint dimensions. Thickness is 0.037" (0.95mm), which is within typical PCB assembly tolerances.

CC0805ZRY5V9BB154 (YAGEO): This part is actively manufactured, ROHS3 compliant, and available in high inventory (16,244 pcs). It provides direct electrical equivalence with a higher voltage rating (50V) and identical footprint. Thickness is 0.057" (1.45mm), which remains compatible with standard surface mount assembly processes. This part is supplied in Tape & Reel packaging.

Both substitute parts are suitable for direct replacement of the obsolete ECJ-2VF1E154Z in applications where the circuit design accommodates the higher voltage rating and component thickness variations.

Frequently Asked Questions (FAQ)

Q: Can I use a 50V rated capacitor in place of the 25V ECJ-2VF1E154Z? A: Yes. A higher voltage rating provides enhanced reliability margin and does not degrade performance in circuits designed for 25V operation. The electrical characteristics remain identical.

Q: Are the substitute parts mechanically compatible with the original PCB layout? A: Yes. All substitute parts use the 0805 (2012 Metric) package with identical footprint dimensions (0.079" L x 0.049" W). Component thickness varies (0.028" to 0.057"), but this variation is within standard PCB assembly tolerances and does not affect placement or soldering.

Q: What is the difference between the Samsung and YAGEO substitutes? A: Both parts meet identical electrical specifications. The primary differences are manufacturer, thickness (0.037" vs 0.057"), and packaging format (Samsung is not specified; YAGEO is Tape & Reel). Both are actively produced and ROHS3/REACH compliant.

Q: Why is the original ECJ-2VF1E154Z obsolete? A: Product obsolescence is determined by the manufacturer. Active substitutes with identical electrical performance and compatible packaging are available from Samsung and YAGEO.

Q: Are there any compliance considerations for substitution? A: Both substitute parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic components in most markets.