Panasonic ERJ-S08F3833V 383kΩ 1% 1/4W 1206 Chip Resistor Equivalent & Substitute Parts

Part Overview

The Panasonic ERJ-S08F3833V is a 383 kΩ thick film chip resistor in 1206 package format, rated for 0.25W power dissipation with ±1% tolerance. This component is designed for automotive applications and meets AEC-Q200 qualification standards. The part features anti-sulfur construction and operates across the temperature range of -55°C to 155°C.

The ERJ-S08F3833V maintains Active product status. Equivalent and substitute parts become necessary when addressing supply chain constraints, inventory availability, or design flexibility requirements while maintaining identical electrical and mechanical performance specifications.

Key Parameters

Parameter	Value
Resistance	383 kΩ
Tolerance	±1%
Power Rating	0.25W (1/4W)
Package / Case	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S08F3833V is determined by strict equivalence across the following parameters:

Resistance value: 383 kΩ
Tolerance: ±1%
Power rating: 0.25W
Package: 1206 (3216 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
Termination count: 2
RoHS compliance: ROHS3 Compliant
Moisture sensitivity: MSL 1

All identified substitute parts meet these core electrical and mechanical requirements. Variations in physical dimensions (length, width, height) and specific feature sets (anti-sulfur vs. moisture resistant) do not affect functional substitutability within the specified parameter envelope.

Parameter Comparison

Parameter	ERJ-S08F3833V (Panasonic)	ERJ-8ENF3833V (Panasonic)	CRCW1206383KFKEA (Vishay Dale)	RC1206FR-07383KL (YAGEO)
Resistance	383 kΩ	383 kΩ	383 kΩ	383 kΩ
Tolerance	±1%	±1%	±1%	±1%
Power Rating	0.25W	0.25W	0.25W	0.25W
Package	1206	1206	1206	1206
Composition	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C
Terminations	2	2	2	2
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Not For New Designs	Active	Active

Engineering Selection Recommendations

Primary Selection: CRCW1206383KFKEA (Vishay Dale) or RC1206FR-07383KL (YAGEO) are recommended for new designs. Both parts maintain Active product status and provide long-term supply chain stability. These options are functionally equivalent to the ERJ-S08F3833V across all specified electrical and mechanical parameters.

Alternative Selection: ERJ-8ENF3833V (Panasonic) is electrically and mechanically equivalent but carries Not For New Designs status. This part is suitable only for legacy system maintenance or replacement applications where design revision is not feasible.

Compliance Basis: All substitute parts are ROHS3 compliant, REACH unaffected, and carry identical AEC-Q200 automotive qualification (where specified in original data). Selection between Active-status alternatives should be based on inventory availability and supply chain logistics rather than technical performance differences.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF3833V be used as a direct replacement for ERJ-S08F3833V?

A: Yes, from an electrical and mechanical standpoint. Both parts share identical resistance, tolerance, power rating, package, and operating specifications. However, ERJ-8ENF3833V carries Not For New Designs status, making it suitable only for maintenance or legacy applications.

Q: Are there differences in physical dimensions between substitute parts?

A: Minor variations exist. ERJ-S08F3833V measures 0.126" L × 0.063" W with 0.028" max height. CRCW1206383KFKEA measures 0.126" L × 0.063" W with 0.024" max height. RC1206FR-07383KL measures 0.122" L × 0.063" W with 0.026" max height. All dimensions remain within 1206 package specifications and do not affect PCB layout compatibility.

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

A: ERJ-S08F3833V includes anti-sulfur construction. RC1206FR-07383KL specifies moisture-resistant construction. Both are protective features; the specific feature set does not affect electrical performance or substitutability within the defined parameter envelope.

Q: Are all substitute parts suitable for automotive applications?

A: CRCW1206383KFKEA and ERJ-8ENF3833V carry explicit AEC-Q200 automotive qualification. RC1206FR-07383KL does not list AEC-Q200 in the provided data. For automotive applications requiring AEC-Q200 certification, CRCW1206383KFKEA is the recommended substitute.

Q: What is the inventory status of substitute parts?

A: ERJ-8ENF3833V: 38,265 pcs. CRCW1206383KFKEA: 13,796 pcs. RC1206FR-07383KL: 27,641 pcs. All parts are available as new original stock.

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