ERJ-S14F22R6U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F22R6U is a 22.6 Ohm ±1% thick film chip resistor manufactured by Panasonic Electronic Components in the 1210 (3225 Metric) package with 0.5W power rating. This component is rated for automotive applications under AEC-Q200 and features anti-sulfur construction. The part is currently in active production status. Substitute parts may be required due to supply constraints, design revisions, or manufacturing transitions to newer series.

Substiute Parts

ERJ-S14F22R6U

Panasonic Electronic ComponentsIn Stock: 853ERJ-S14F22R6U Datasheet

Current PartRFQ

ERJ-14NF22R6U

Panasonic Electronic ComponentsIn Stock: 21707ERJ-14NF22R6U Datasheet

SimilarRFQ

CRCW121022R6FKEA

Vishay DaleIn Stock: 5742CRCW121022R6FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S14F22R6U is determined by the following critical parameters:

• Resistance value: 22.6 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.5W / 1/2W (exact match required)
• Package: 1210 (3225 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)
• Automotive rating: AEC-Q200 (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

All identified substitute parts meet these criteria and are electrically and mechanically interchangeable with the main part.

Parameter Comparison

Engineering Selection Recommendations

For new designs, the ERJ-S14F22R6U (Panasonic, Active status) is the primary selection. The CRCW121022R6FKEA (Vishay Dale, Active status) is a direct functional equivalent and suitable for new designs when Panasonic supply is unavailable.

The ERJ-14NF22R6U (Panasonic, Not For New Designs status) is electrically and mechanically equivalent but is designated as obsolete for new design applications. This part may be used only for legacy system maintenance or design revisions where existing inventory must be consumed.

All three parts are AEC-Q200 rated, ROHS3 compliant, and operate within identical electrical and thermal specifications. Physical height variation between the Panasonic parts (0.70mm) and Vishay part (0.60mm) is within standard PCB assembly tolerances and does not affect circuit performance.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF22R6U be used in new designs? A: No. ERJ-14NF22R6U is designated "Not For New Designs." Use ERJ-S14F22R6U or CRCW121022R6FKEA for new applications.

Q: Are the Panasonic and Vishay parts pin-compatible? A: Yes. Both parts use identical 1210 (3225 Metric) package with two terminations and are mechanically interchangeable on standard PCB layouts.

Q: Does the height difference between parts affect PCB assembly? A: No. The height variation (0.70mm vs. 0.60mm) is within standard SMD assembly tolerances and does not impact circuit function or board-level compatibility.

Q: Are all substitute parts automotive-qualified? A: Yes. All listed parts carry AEC-Q200 certification and are suitable for automotive applications.

Q: What is the moisture sensitivity level for these parts? A: All parts are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.