ECJ-0EB1C273K Equivalent & Substitute Parts

Part Overview

The ECJ-0EB1C273K is a 0.027 µF ±10% 16V ceramic capacitor in 0402 (1005 Metric) package with X5R temperature coefficient, manufactured by Panasonic Electronic Components. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and design requirements. Substitute parts must maintain electrical compatibility across capacitance, voltage rating, tolerance, and package specifications while considering temperature coefficient performance characteristics.

Substiute Parts

ECJ-0EB1C273K

Panasonic Electronic ComponentsIn Stock: 1036ECJ-0EB1C273K Datasheet

Current PartRFQ

0402YD273KAT2A

KYOCERA AVXIn Stock: 88250402YD273KAT2A Datasheet

DirectRFQ

C0402C273J4RAC7867

KEMETIn Stock: 1012C0402C273J4RAC7867 Datasheet

UpgradeRFQ

C0402C273K3RAC7867

KEMETIn Stock: 36990C0402C273K3RAC7867 Datasheet

UpgradeRFQ

C0402C273K4RAC7867

KEMETIn Stock: 156190C0402C273K4RAC7867 Datasheet

UpgradeRFQ

CC0402KRX7R7BB273

YAGEOIn Stock: 35503CC0402KRX7R7BB273 Datasheet

UpgradeRFQ

CC0402KRX7R8BB273

YAGEOIn Stock: 13375CC0402KRX7R8BB273 Datasheet

UpgradeRFQ

C0402C273K4PAC7867

KEMETIn Stock: 2479C0402C273K4PAC7867 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ECJ-0EB1C273K are categorized based on the following substitution criteria:

Parametric Equivalent: Parts that maintain identical electrical specifications including capacitance (0.027 µF), tolerance (±10%), voltage rating (16V), temperature coefficient (X5R), and operating temperature range (-55°C ~ 85°C). These parts are direct functional replacements with no performance trade-offs.

Upgrade Substitutes: Parts that exceed the original specifications in one or more parameters while maintaining or improving core electrical performance. Upgrades include higher voltage ratings (25V vs. 16V) or superior temperature coefficients (X7R vs. X5R with extended operating range to -55°C ~ 125°C). These parts are backward compatible and suitable for applications requiring enhanced performance margins.

All substitute parts share the following mandatory compatibility parameters:

• Capacitance: 0.027 µF
• Package: 0402 (1005 Metric)
• Mounting Type: Surface Mount, MLCC
• Physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
• MSL Rating: 1 (Unlimited)

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Parametric Equivalent)

Select 0402YD273KAT2A (KYOCERA AVX) or C0402C273K4PAC7867 (KEMET) when exact electrical specifications must be maintained. Both parts are active products with ROHS3 compliance and identical capacitance, tolerance, voltage, temperature coefficient, and operating temperature range as the ECJ-0EB1C273K. These parts ensure no performance deviation in existing circuit designs.

For Enhanced Performance (Upgrade Substitutes)

Select C0402C273K4RAC7867 (KEMET) or CC0402KRX7R7BB273 (YAGEO) when 16V rating is sufficient but improved temperature stability is required. Both offer X7R temperature coefficient with extended operating range (-55°C ~ 125°C) and tighter tolerance options (±5% for KEMET C0402C273J4RAC7867). These upgrades provide superior performance margins in temperature-sensitive applications.

Select C0402C273K3RAC7867 (KEMET) or CC0402KRX7R8BB273 (YAGEO) when higher voltage margin is needed. Both provide 25V rating with X7R temperature coefficient and extended operating range, suitable for applications requiring additional voltage headroom or thermal stability.

All substitute parts are active products with ROHS3 compliance and REACH unaffected status, ensuring regulatory compliance for current production requirements.

Frequently Asked Questions (FAQ)

Q: Can I use a 25V rated capacitor in place of the 16V ECJ-0EB1C273K?

A: Yes. Higher voltage-rated capacitors (C0402C273K3RAC7867 at 25V, CC0402KRX7R8BB273 at 25V) are backward compatible with 16V circuit requirements. The capacitor will operate safely at lower voltage stress levels, providing additional design margin.

Q: What is the difference between X5R and X7R temperature coefficients?

A: X5R maintains capacitance within ±15% across -55°C to +85°C. X7R maintains capacitance within ±15% across -55°C to +125°C, offering extended temperature stability and wider operating range. X7R substitutes provide superior performance in temperature-variable environments.

Q: Are all substitute parts available in the same packaging as the original?

A: No. The original ECJ-0EB1C273K packaging is not specified. Substitute parts are available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats. Verify packaging compatibility with your assembly process requirements before selection.

Q: Does tolerance affect substitutability?

A: Tolerance differences are acceptable within circuit design margins. The original ±10% tolerance is matched by most substitutes. The KEMET C0402C273J4RAC7867 offers tighter ±5% tolerance, which is a performance upgrade suitable for precision applications.

Q: Are all substitute parts RoHS compliant?

A: Yes. All active substitute parts listed are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: What is MSL 1 rating significance?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life with no moisture bake-out requirement before soldering. All parts in this comparison carry MSL 1 rating, ensuring consistent handling and storage procedures.