ERA-3YED222Z Equivalent & Substitute Parts

Part Overview

The ERA-3YED222Z is a 2.2 kOhms ±0.5% metal film chip resistor in 0603 (1608 Metric) package rated at 0.1W (1/10W). Manufactured by Panasonic Electronic Components, this part is classified as obsolete. Substitute parts are necessary to maintain design continuity and ensure component availability for new production runs and field replacements.

Substiute Parts

ERA-3YED222Z

Panasonic Electronic ComponentsIn Stock: 797ERA-3YED222Z Datasheet

Current PartRFQ

ERA-3AED222V

Panasonic Electronic ComponentsIn Stock: 18134ERA-3AED222V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ERA-3YED222Z is determined by the following critical parameters:

• Resistance value: 2.2 kOhms (exact match required)
• Tolerance: ±0.5% (exact match required)
• Power rating: 0.1W / 1/10W (exact match required)
• Package: 0603 (1608 Metric) (exact match required)
• Temperature coefficient: ±25ppm/°C (exact match required)
• Operating temperature range: minimum -55°C, maximum ≥125°C
• RoHS3 compliance (required for regulatory alignment)

The ERA-3AED222V meets all substitution criteria. While it features thin film composition (versus metal film) and automotive AEC-Q200 qualification, these represent functional enhancements rather than deviations. The extended operating temperature range (-55°C ~ 155°C) and active product status provide superior availability and reliability characteristics.

Parameter Comparison

Engineering Selection Recommendations

The ERA-3AED222V is the direct substitute for ERA-3YED222Z applications. Selection is based on the following factors:

Product Status: The ERA-3AED222V maintains active production status, ensuring long-term availability and supply chain stability compared to the obsolete ERA-3YED222Z.

Regulatory Compliance: Both parts are ROHS3 compliant and carry identical moisture sensitivity ratings (MSL 1), meeting environmental and handling requirements.

Automotive Qualification: The ERA-3AED222V carries AEC-Q200 automotive qualification, providing additional reliability assurance for applications requiring automotive-grade components.

Operating Temperature: The ERA-3AED222V extends the maximum operating temperature to 155°C, exceeding the ERA-3YED222Z specification of 125°C. This enhancement is backward-compatible for all applications within the original temperature range.

Electrical Equivalence: Resistance, tolerance, power rating, and temperature coefficient are identical, ensuring direct functional replacement without circuit redesign.

Frequently Asked Questions (FAQ)

Q: Can ERA-3AED222V be used as a direct replacement for ERA-3YED222Z?

A: Yes. Both parts share identical electrical specifications (2.2 kOhms ±0.5%, 0.1W, ±25ppm/°C) and physical dimensions (0603 package). The ERA-3AED222V is pin-compatible and functionally equivalent.

Q: What is the difference between metal film and thin film composition?

A: The ERA-3YED222Z uses metal film construction, while the ERA-3AED222V uses thin film. Both achieve the same ±0.5% tolerance and ±25ppm/°C temperature coefficient. Thin film technology in the ERA-3AED222V provides enhanced stability and automotive-grade reliability.

Q: Does the extended operating temperature range of ERA-3AED222V affect compatibility?

A: No. The extended range (-55°C ~ 155°C versus -55°C ~ 125°C) is a performance enhancement. Applications operating within the original -55°C ~ 125°C range experience no adverse effects.

Q: Are both parts RoHS compliant?

A: Yes. Both ERA-3YED222Z and ERA-3AED222V are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings.

Q: What is AEC-Q200 qualification?

A: AEC-Q200 is an automotive industry standard for passive components. The ERA-3AED222V meets this qualification, indicating suitability for automotive applications requiring enhanced reliability and quality assurance.

Q: Are there packaging differences between these parts?

A: The ERA-3YED222Z is supplied in standard packaging, while the ERA-3AED222V is supplied in Tape & Reel (TR) format. Both use identical 0603 (1608 Metric) component packages with matching physical dimensions and termination specifications.