ERJ-S14F22R0U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F22R0U is a 22 Ohm ±1% 0.5W thick film chip resistor manufactured by Panasonic Electronic Components in the 1210 (3225 Metric) package. This component is designed for automotive applications with AEC-Q200 qualification and anti-sulfur protection. The part is currently active in production with 884 units in stock. Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to supply constraints, lead time considerations, or procurement preferences while maintaining identical electrical and mechanical specifications.

Substiute Parts

ERJ-S14F22R0U

Panasonic Electronic ComponentsIn Stock: 987ERJ-S14F22R0U Datasheet

Current PartRFQ

AC1210FR-0722RL

YAGEOIn Stock: 10988AC1210FR-0722RL Datasheet

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CRCW121022R0FKEA

Vishay DaleIn Stock: 15397CRCW121022R0FKEA Datasheet

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RC1210FR-0722RL

YAGEOIn Stock: 13784RC1210FR-0722RL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S14F22R0U is determined by strict equivalence across the following critical parameters: resistance value (22 Ohms), tolerance (±1%), power rating (0.5W), package type (1210), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and compliance certifications (AEC-Q200, ROHS3, MSL 1). All identified substitute parts meet these requirements without exception. Packaging format variations (Tape & Reel versus Cut Tape) do not affect electrical or mechanical compatibility and represent logistical alternatives only.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts (AC1210FR-0722RL, CRCW121022R0FKEA, and RC1210FR-0722RL) are functionally equivalent to the ERJ-S14F22R0U based on electrical specifications and compliance certifications. AC1210FR-0722RL and CRCW121022R0FKEA maintain full AEC-Q200 automotive qualification matching the primary part. RC1210FR-0722RL meets all electrical and environmental specifications but does not carry explicit AEC-Q200 designation; selection of this part requires confirmation that automotive qualification is not a design requirement. All parts are ROHS3 compliant with MSL 1 rating. Packaging format selection (Tape & Reel versus Cut Tape) should be determined by assembly process requirements and inventory management protocols.

Frequently Asked Questions (FAQ)

Q: Can AC1210FR-0722RL be used as a direct replacement for ERJ-S14F22R0U? A: Yes. Both parts share identical electrical specifications (22 Ohms ±1%, 0.5W), package type (1210), temperature coefficient (±100ppm/°C), operating range (-55°C to 155°C), and AEC-Q200 automotive qualification. Tape & Reel packaging is compatible with standard SMD assembly equipment.

Q: What is the difference between CRCW121022R0FKEA and RC1210FR-0722RL? A: Both parts meet all electrical requirements. CRCW121022R0FKEA is supplied in Tape & Reel format with AEC-Q200 rating. RC1210FR-0722RL is available in Cut Tape & Digi-Reel® format without explicit AEC-Q200 designation. Selection depends on packaging requirements and whether automotive qualification is mandatory.

Q: Are there physical dimension differences between substitute parts? A: Minor variations exist within tolerance. ERJ-S14F22R0U and CRCW121022R0FKEA measure 0.126" L × 0.098" W (3.20mm × 2.50mm). AC1210FR-0722RL and RC1210FR-0722RL measure 0.122" L × 0.102" W (3.10mm × 2.60mm). All fit the 1210 package specification and are compatible with standard PCB footprints.

Q: Which substitute has the best availability? A: CRCW121022R0FKEA offers the highest inventory at 15,330 units, followed by RC1210FR-0722RL at 13,734 units and AC1210FR-0722RL at 10,935 units.

Q: Is MSL rating identical across all parts? A: Yes. All parts including the primary ERJ-S14F22R0U carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.