ERJ-S03F9761V Equivalent & Substitute Parts

Part Overview

The ERJ-S03F9761V is a 9.76 kOhms ±1% thick film chip resistor manufactured by Panasonic Electronic Components in 0603 (1608 Metric) package format with 0.1W power rating. This component is rated for automotive applications under AEC-Q200 standard with anti-sulfur properties and operates across -55°C to 155°C temperature range. The part is active in production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, package format, and automotive qualification requirements.

Substiute Parts

ERJ-S03F9761V

Panasonic Electronic ComponentsIn Stock: 806ERJ-S03F9761V Datasheet

Current PartRFQ

ERJ-3EKF9761V

Panasonic Electronic ComponentsIn Stock: 164330ERJ-3EKF9761V Datasheet

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AC0603FR-079K76L

YAGEOIn Stock: 1658AC0603FR-079K76L Datasheet

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CR0603-FX-9761ELF

Bourns Inc.In Stock: 19898CR0603-FX-9761ELF Datasheet

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CRCW06039K76FKEA

Vishay DaleIn Stock: 85076CRCW06039K76FKEA Datasheet

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RC0603FR-079K76L

YAGEOIn Stock: 375825RC0603FR-079K76L Datasheet

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RMCF0603FT9K76

Stackpole Electronics IncIn Stock: 271583RMCF0603FT9K76 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S03F9761V are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 9.76 kOhms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package format: 0603 (1608 Metric)
• Composition: Thick Film
• Number of terminations: 2

Compliance & Certification (Must Match or Exceed):

• RoHS3 compliance
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH unaffected status

Optional Feature Alignment:

• Automotive AEC-Q200 rating (preferred for automotive applications)
• Moisture resistant properties (enhanced reliability)

All identified substitute parts meet or exceed these core parameters and maintain functional and mechanical compatibility with the ERJ-S03F9761V.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Automotive AEC-Q200 Rated):

ERJ-3EKF9761V (Panasonic) - Same manufacturer as primary part with identical electrical and mechanical specifications. Maintains automotive qualification and offers significantly higher inventory availability (164,290 pcs).

CRCW06039K76FKEA (Vishay Dale) - Automotive AEC-Q200 rated with matching core specifications. Slight dimensional variation (0.061" L x 0.033" W vs. 0.063" L x 0.031" W) and reduced maximum seated height (0.020" vs. 0.022") remain within 0603 package tolerance. High inventory availability (84,981 pcs).

RMCF0603FT9K76 (Stackpole Electronics Inc) - Automotive AEC-Q200 rated with matching electrical parameters. Minimal dimensional variation (0.061" L x 0.031" W) and standard seated height. Highest inventory availability among automotive-rated options (271,494 pcs).

Secondary Substitutes (Non-Automotive, Moisture Resistant):

AC0603FR-079K76L (YAGEO) - Automotive AEC-Q200 rated with moisture resistant enhancement. Identical dimensions and electrical specifications to primary part.

RC0603FR-079K76L (YAGEO) - Moisture resistant thick film composition without automotive AEC-Q200 rating. Identical dimensions and electrical specifications. Highest inventory availability overall (375,736 pcs) for non-automotive applications.

CR0603-FX-9761ELF (Bourns Inc.) - Moisture resistant composition without automotive AEC-Q200 rating. Suitable for non-automotive applications requiring moisture resistance. Moderate inventory availability (19,881 pcs).

Frequently Asked Questions (FAQ)

Q: Can I substitute ERJ-S03F9761V with a non-AEC-Q200 rated part in an automotive application?

A: No. If the original design specifies AEC-Q200 automotive qualification, substitute parts must maintain this rating. Use only ERJ-3EKF9761V, AC0603FR-079K76L, CRCW06039K76FKEA, or RMCF0603FT9K76 for automotive applications.

Q: Are there dimensional differences between substitute parts?

A: Minor variations exist within 0603 package tolerance. CRCW06039K76FKEA has slightly reduced dimensions (0.061" L x 0.033" W, 0.020" max height) compared to the primary part (0.063" L x 0.031" W, 0.022" max height). All variations remain within 0603 specification limits and do not affect PCB layout compatibility.

Q: What is the difference between ERJ-S03F9761V and ERJ-3EKF9761V?

A: Both are Panasonic products with identical electrical and mechanical specifications. ERJ-3EKF9761V is from the ERJ-3EK series while ERJ-S03F9761V is from the ERJ-S03 series. The primary difference is series designation and significantly higher inventory availability for ERJ-3EKF9761V (164,290 pcs vs. 727 pcs).

Q: Do all substitute parts have the same moisture sensitivity level?

A: Yes. All listed substitute parts maintain MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.

Q: Which substitute offers the best inventory availability?

A: RC0603FR-079K76L (YAGEO) has the highest inventory at 375,736 pcs. For automotive-rated alternatives, RMCF0603FT9K76 (Stackpole) offers 271,494 pcs.

Q: Can I use these substitutes interchangeably on the same PCB?

A: Yes, all substitute parts are mechanically and electrically compatible with the ERJ-S03F9761V in 0603 package format. Verify automotive qualification requirements for your specific application before selection.