ERJ-S08F2370V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F2370V is a 237 Ohm ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Panasonic Electronic Components. This part features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-reliability applications in automotive and industrial environments. The product is currently active and available in stock (849 pcs).

Substitute parts become necessary when the primary part reaches end-of-life status, experiences supply constraints, or when design flexibility is required across multiple qualified suppliers while maintaining identical electrical and mechanical performance.

Substiute Parts

ERJ-S08F2370V

Panasonic Electronic ComponentsIn Stock: 899ERJ-S08F2370V Datasheet

Current PartRFQ

ERJ-8ENF2370V

Panasonic Electronic ComponentsIn Stock: 68100ERJ-8ENF2370V Datasheet

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CR1206-FX-2370ELF

Bourns Inc.In Stock: 25883CR1206-FX-2370ELF Datasheet

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CRCW1206237RFKEA

Vishay DaleIn Stock: 12291CRCW1206237RFKEA Datasheet

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RC1206FR-07237RL

YAGEOIn Stock: 27086RC1206FR-07237RL Datasheet

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RMCF1206FG237R

Stackpole Electronics IncIn Stock: 10656RMCF1206FG237R Datasheet

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RMCF1206FT237R

Stackpole Electronics IncIn Stock: 18582RMCF1206FT237R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

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

• Resistance value: 237 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Package: 1206 (3216 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)
• Termination count: 2 (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)
• MSL rating: 1 (Unlimited) (exact match required)

All substitute parts listed meet these criteria. Variations in secondary features (such as anti-sulfur coating, moisture resistance, or automotive qualification) do not disqualify substitution but may influence selection based on application requirements.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are electrically and mechanically equivalent to the ERJ-S08F2370V and meet the core substitution criteria. Selection should be based on the following factors:

Active Product Status: CR1206-FX-2370ELF (Bourns), CRCW1206237RFKEA (Vishay Dale), RC1206FR-07237RL (YAGEO), RMCF1206FG237R (Stackpole), and RMCF1206FT237R (Stackpole) are all designated as Active products, making them suitable for new designs and long-term availability.

Automotive Qualification: The ERJ-S08F2370V, CRCW1206237RFKEA, RMCF1206FG237R, and RMCF1206FT237R carry AEC-Q200 automotive qualification. For applications requiring automotive-grade components, these parts are preferred.

Inventory Availability: RMCF1206FT237R (18561 pcs) and RC1206FR-07237RL (26991 pcs) offer the highest stock levels among active products, followed by CR1206-FX-2370ELF (25810 pcs).

Legacy Consideration: ERJ-8ENF2370V is marked "Not For New Designs" and should be used only for legacy system maintenance or repair applications where the original part specification is mandatory.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF2370V be used as a substitute for ERJ-S08F2370V in new designs?

A: No. ERJ-8ENF2370V is designated "Not For New Designs" by the manufacturer. While electrically and mechanically equivalent, it should be reserved for legacy system repairs only. Active alternatives such as CRCW1206237RFKEA, CR1206-FX-2370ELF, or RMCF1206FG237R are recommended for new designs.

Q: Are all substitute parts suitable for automotive applications?

A: Not all. Only ERJ-S08F2370V, CRCW1206237RFKEA, RMCF1206FG237R, and RMCF1206FT237R carry AEC-Q200 automotive qualification. CR1206-FX-2370ELF and RC1206FR-07237RL do not list automotive ratings and should be evaluated against specific automotive requirements before use.

Q: What is the difference between moisture-resistant and anti-sulfur features?

A: Both are protective coatings. Anti-sulfur coating (ERJ-S08F2370V) protects against sulfur-containing atmospheric contaminants common in automotive environments. Moisture-resistant coating (CR1206-FX-2370ELF, RC1206FR-07237RL) protects against humidity and moisture ingress. These are distinct protective mechanisms; selection depends on the specific environmental exposure of the application.

Q: Are there physical dimension differences between substitute parts?

A: Minor variations exist. Most parts measure 0.126" L × 0.063" W (3.20mm × 1.60mm), but RC1206FR-07237RL measures 0.122" L × 0.063" W (3.10mm × 1.60mm). Height-seated maximum values range from 0.024" to 0.030" (0.60mm to 0.75mm). These variations are within 1206 package tolerance and do not affect PCB footprint compatibility.

Q: Can I mix different substitute parts in the same assembly?

A: Yes. All substitute parts are electrically and mechanically equivalent and meet identical electrical specifications. Mixed sourcing is acceptable from a functional standpoint, though single-source procurement is often preferred for supply chain consistency and traceability.

Q: What compliance certifications apply to all substitute parts?

A: All parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. MSL rating is 1 (Unlimited) for all parts, indicating no moisture sensitivity restrictions during storage or handling.