ERJ-S14F6341U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F6341U is a 6.34 kOhms ±1% thick film chip resistor rated at 0.5W (1/2W) in a 1210 (3225 Metric) package. This component is manufactured by Panasonic Electronic Components and features anti-sulfur coating with AEC-Q200 automotive qualification. The part is currently in active production status with 1057 units in stock.

Substitute parts become necessary when the primary part reaches end-of-life status, inventory constraints occur, or design requirements mandate alternative compliance certifications. The ERJ-S14F6341U has one identified equivalent: ERJ-14NF6341U, which shares identical electrical specifications but differs in product lifecycle status and compliance ratings.

Substiute Parts

ERJ-S14F6341U

Panasonic Electronic ComponentsIn Stock: 1139ERJ-S14F6341U Datasheet

Current PartRFQ

ERJ-14NF6341U

Panasonic Electronic ComponentsIn Stock: 18644ERJ-14NF6341U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S14F6341U is determined by the following critical parameters:

• Resistance value: 6.34 kOhms (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 qualification: AEC-Q200 (exact match required)
• Termination count: 2 (exact match required)

The ERJ-14NF6341U meets all substitution criteria as it maintains identical electrical and mechanical specifications across all parameters listed above.

Parameter Comparison

Engineering Selection Recommendations

The ERJ-S14F6341U is the preferred selection for new designs due to its active product status and ROHS3 compliance. This part meets current regulatory requirements and benefits from ongoing manufacturer support.

The ERJ-14NF6341U is electrically and mechanically equivalent but carries a "Not For New Designs" status and is RoHS non-compliant. This substitute is suitable only for legacy system maintenance, repair operations, or applications where RoHS compliance is not mandated. Selection of ERJ-14NF6341U should be limited to situations where ERJ-S14F6341U availability is constrained or where existing design documentation explicitly permits non-compliant alternatives.

Both parts share identical electrical performance characteristics, dimensional specifications, and automotive AEC-Q200 qualification, ensuring functional interchangeability within the specified operating parameters.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF6341U be used as a direct replacement for ERJ-S14F6341U in new designs?

A: No. ERJ-14NF6341U carries a "Not For New Designs" designation and is RoHS non-compliant. New designs must use ERJ-S14F6341U to meet current regulatory and manufacturer support requirements.

Q: Are the electrical specifications identical between these two parts?

A: Yes. Both parts share identical resistance (6.34 kOhms), tolerance (±1%), power rating (0.5W), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C).

Q: Do both parts fit the same PCB footprint?

A: Yes. Both parts use the 1210 (3225 Metric) package with identical dimensions: 0.126" L x 0.098" W (3.20mm x 2.50mm) and maximum seated height of 0.028" (0.70mm).

Q: What is the primary difference between these parts?

A: The primary differences are product lifecycle status and compliance certification. ERJ-S14F6341U is active and ROHS3 compliant, while ERJ-14NF6341U is not recommended for new designs and is RoHS non-compliant.

Q: Can ERJ-14NF6341U be used in automotive applications?

A: Both parts carry AEC-Q200 automotive qualification. However, ERJ-14NF6341U's "Not For New Designs" status and RoHS non-compliance may conflict with automotive OEM requirements for new vehicle platforms.

Q: What is the moisture sensitivity level for both parts?

A: Both parts have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.