ERJ-S08F3830V Equivalent & Substitute Parts

Part Overview

The ERJ-S08F3830V is a 383 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, making it suitable for automotive and harsh environment applications. The part is currently in active production status with 1016 units in stock.

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

Key Parameters

Parameter	Value
Resistance	383 Ohms
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 ~ 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S08F3830V is determined by strict equivalence across the following parameters:

Resistance value: 383 Ohms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Package: 1206 (3216 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C
RoHS3 compliance
MSL rating: 1 (Unlimited)

All substitute parts listed meet these core electrical and mechanical requirements. Variations in physical dimensions (length, width, height) within the 1206 package specification and differences in secondary features (anti-sulfur coating, moisture resistance) do not affect functional substitutability for standard circuit applications.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	AEC-Q200	Product Status	Inventory (Pcs)
ERJ-S08F3830V	Panasonic	383 Ω	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Yes	Active	1016
ERJ-8ENF3830V	Panasonic	383 Ω	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Yes	Not For New Designs	91709
AC1206FR-07383RL	YAGEO	383 Ω	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Yes	Active	5191
CRCW1206383RFKEA	Vishay Dale	383 Ω	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Yes	Active	22246
RC1206FR-07383RL	YAGEO	383 Ω	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	No	Active	106852
RMCF1206FT383R	Stackpole Electronics	383 Ω	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Yes	Active	4885

Engineering Selection Recommendations

For applications requiring AEC-Q200 automotive qualification, the following parts maintain full compliance with the original specification:

CRCW1206383RFKEA (Vishay Dale) - Active status, highest inventory availability among AEC-Q200 qualified alternatives
AC1206FR-07383RL (YAGEO) - Active status, AEC-Q200 qualified with moisture-resistant composition
RMCF1206FT383R (Stackpole Electronics) - Active status, AEC-Q200 qualified

The ERJ-8ENF3830V (Panasonic) is electrically and mechanically equivalent but carries "Not For New Designs" status, making it suitable only for legacy system maintenance or existing production lines.

The RC1206FR-07383RL (YAGEO) meets all electrical and mechanical parameters but lacks AEC-Q200 certification. This part is suitable for non-automotive applications where automotive qualification is not required.

Frequently Asked Questions (FAQ)

Q: Can I substitute ERJ-S08F3830V with any of these parts in an automotive application?

A: Only parts with AEC-Q200 certification are suitable for automotive applications: CRCW1206383RFKEA, AC1206FR-07383RL, RMCF1206FT383R, and ERJ-8ENF3830V. The RC1206FR-07383RL lacks this certification and should not be used in automotive designs.

Q: What is the difference between ERJ-S08F3830V and ERJ-8ENF3830V?

A: Both parts are electrically and mechanically identical with 383 Ohm ±1% resistance, 0.25W power rating, and 1206 package. The primary difference is product status: ERJ-S08F3830V is Active, while ERJ-8ENF3830V is marked "Not For New Designs." The ERJ-8ENF3830V is suitable for replacement in existing designs but should not be selected for new development.

Q: Are there physical dimension differences between substitute parts?

A: Minor variations exist within the 1206 package specification. Length ranges from 0.122" to 0.126" (3.10mm to 3.20mm), and height ranges from 0.024" to 0.028" (0.60mm to 0.70mm). These variations are within standard 1206 package tolerances and do not affect PCB layout or assembly compatibility.

Q: Which substitute part has the best inventory availability?

A: RC1206FR-07383RL has the highest inventory at 106,852 units. However, if AEC-Q200 certification is required, CRCW1206383RFKEA offers the best availability at 22,246 units.

Q: Can I use RC1206FR-07383RL as a direct replacement?

A: RC1206FR-07383RL is electrically and mechanically compatible but does not carry AEC-Q200 automotive certification. Use this part only in non-automotive applications or where automotive qualification is not a design requirement.

Q: Are all substitute parts RoHS3 compliant?

A: Yes, all listed substitute parts are RoHS3 compliant with MSL rating of 1 (Unlimited), matching the original ERJ-S08F3830V specification.

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