ERJ-S14F33R0U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F33R0U is a 33 Ohm ±1% thick film chip resistor manufactured by Panasonic Electronic Components in the 1210 (3225 Metric) package format. This component is rated for 0.5W power dissipation and is designed for automotive applications with AEC-Q200 qualification and anti-sulfur properties. The part is currently in active production status with 1085 units available in stock. Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and component availability across multiple manufacturers while maintaining identical electrical and mechanical specifications.

Substiute Parts

ERJ-S14F33R0U

Panasonic Electronic ComponentsIn Stock: 1104ERJ-S14F33R0U Datasheet

Current PartRFQ

AC1210FR-0733RL

YAGEOIn Stock: 7564AC1210FR-0733RL Datasheet

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CRCW121033R0FKEA

Vishay DaleIn Stock: 10269CRCW121033R0FKEA Datasheet

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RC1210FR-0733RL

YAGEOIn Stock: 3004RC1210FR-0733RL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S14F33R0U is determined by strict equivalence across the following critical parameters: resistance value (33 Ohms), tolerance (±1%), power rating (0.5W), package format (1210 / 3225 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and regulatory compliance (AEC-Q200, ROHS3, MSL 1). All identified substitute parts meet these requirements across all manufacturers listed. Physical dimensions and height specifications may vary within acceptable tolerances for the 1210 package standard. All substitute parts maintain active production status and are available in tape and reel packaging.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain full electrical and mechanical equivalence to the ERJ-S14F33R0U. Selection among these alternatives should be based on the following criteria:

Automotive Applications: AC1210FR-0733RL and CRCW121033R0FKEA both carry explicit AEC-Q200 automotive qualification matching the primary part. RC1210FR-0733RL does not list AEC-Q200 rating and should be used only in non-automotive applications or where automotive qualification is not required.

Supply Chain Availability: CRCW121033R0FKEA (Vishay Dale) offers the highest inventory level at 10,160 units. AC1210FR-0733RL (YAGEO) provides 7,514 units. RC1210FR-0733RL (YAGEO) has 2,994 units available. ERJ-S14F33R0U (Panasonic) maintains 1,085 units in stock.

Regulatory Compliance: All parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with identical HTSUS code 8533.21.0030.

Physical Dimensions: Panasonic ERJ-S14F33R0U and Vishay Dale CRCW121033R0FKEA share identical length and width (0.126" L x 0.098" W / 3.20mm x 2.50mm). YAGEO parts (AC1210FR-0733RL and RC1210FR-0733RL) have slightly different dimensions (0.122" L x 0.102" W / 3.10mm x 2.60mm). Height specifications vary between 0.024" and 0.028" maximum seated height across all parts, remaining within 1210 package tolerance.

Frequently Asked Questions (FAQ)

Q: Can RC1210FR-0733RL be used as a direct substitute in automotive applications? A: RC1210FR-0733RL does not carry AEC-Q200 automotive qualification. For automotive applications requiring AEC-Q200 compliance, use AC1210FR-0733RL or CRCW121033R0FKEA instead.

Q: Are there any dimensional incompatibilities between substitute parts? A: All parts conform to the 1210 (3225 Metric) package standard. Panasonic and Vishay Dale parts share identical length and width dimensions. YAGEO parts have minor dimensional variations (0.004" difference in length and width) that remain within standard 1210 package tolerances and do not affect PCB footprint compatibility.

Q: Do all substitute parts have the same moisture sensitivity rating? A: Yes. All parts listed carry MSL 1 (Unlimited) moisture sensitivity level, indicating no special moisture handling or baking requirements.

Q: Which substitute part offers the best supply availability? A: CRCW121033R0FKEA from Vishay Dale currently has the highest inventory at 10,160 units in stock.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All substitute parts are ROHS3 compliant and REACH unaffected.

Q: What is the key difference between ERJ-S14F33R0U and RC1210FR-0733RL? A: The primary difference is automotive qualification. ERJ-S14F33R0U includes anti-sulfur properties and AEC-Q200 rating. RC1210FR-0733RL is rated for moisture resistance only and does not carry AEC-Q200 certification. Both are electrically and mechanically equivalent for non-automotive applications.