ERJ-S14F4750U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F4750U is a 475 Ohm ±1% 0.5W thick film chip resistor in 1210 (3225 Metric) package manufactured by Panasonic Electronic Components. This component is rated for automotive applications under AEC-Q200 standard with anti-sulfur coating and operates across -55°C to 155°C. The part is currently in active production status with 722 units in stock.

Substitute parts become necessary when the primary part faces supply constraints, extended lead times, or when design flexibility permits equivalent alternatives from qualified manufacturers. All substitute candidates maintain identical electrical specifications and package dimensions while meeting the same automotive qualification requirements.

Substiute Parts

ERJ-S14F4750U

Panasonic Electronic ComponentsIn Stock: 805ERJ-S14F4750U Datasheet

Current PartRFQ

ERJ-14NF4750U

Panasonic Electronic ComponentsIn Stock: 8173ERJ-14NF4750U Datasheet

SimilarRFQ

CRCW1210475RFKEA

Vishay DaleIn Stock: 5330CRCW1210475RFKEA Datasheet

SimilarRFQ

RMCF1210FT475R

Stackpole Electronics IncIn Stock: 9050RMCF1210FT475R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters:

• Resistance value: 475 Ohms
• Tolerance: ±1%
• Power rating: 0.5W (1/2W)
• Package: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3
• Moisture sensitivity: MSL 1

All qualified substitutes listed below meet these criteria without exception. Differences in product status, manufacturer, or inventory levels do not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

For new designs, prioritize parts with Active product status: ERJ-S14F4750U (Panasonic), CRCW1210475RFKEA (Vishay Dale), or RMCF1210FT475R (Stackpole Electronics). All three maintain full AEC-Q200 automotive qualification and ROHS3 compliance.

The ERJ-14NF4750U carries "Not For New Designs" status and should be reserved for legacy design support or existing production lines only, despite higher inventory availability.

All four candidates are electrically and mechanically interchangeable. Selection may be based on supply chain availability, preferred supplier agreements, or inventory position without compromising circuit performance or reliability.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF4750U be used in new automotive designs? A: No. This part carries "Not For New Designs" status. Use ERJ-S14F4750U, CRCW1210475RFKEA, or RMCF1210FT475R for new designs.

Q: Are all substitute parts physically identical? A: All parts use the 1210 (3225 Metric) package with identical length and width (3.20mm x 2.50mm). Maximum seated height varies slightly: ERJ-S14F4750U and RMCF1210FT475R are 0.028" (0.70mm), while CRCW1210475RFKEA is 0.024" (0.60mm). This difference does not affect PCB assembly compatibility.

Q: Do all substitutes meet automotive requirements? A: Yes. All listed parts are AEC-Q200 qualified and suitable for automotive applications across the full operating temperature range of -55°C to 155°C.

Q: What is the significance of MSL 1 rating? A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture bake-out requirements. All substitute parts carry this rating.

Q: Are there RoHS compliance differences? A: No. All parts are ROHS3 compliant with identical REACH status (REACH Unaffected).