Equivalent & Substitute Parts for ERJ-S08F5232V

Part Overview

The ERJ-S08F5232V is a 52.3 kOhms ±1% thick film chip resistor manufactured by Panasonic Electronic Components in the 1206 (3216 Metric) package format. This component is rated for 0.25W (1/4W) power dissipation and meets AEC-Q200 automotive qualification standards with anti-sulfur properties. The part is currently in active production status with 830 units available in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when design requirements shift to alternative manufacturers, or when supply chain optimization requires sourcing from multiple qualified vendors while maintaining identical electrical and mechanical performance.

Key Parameters

Parameter	Value
Resistance	52.3 kOhms
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
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S08F5232V is determined by strict equivalence across the following critical parameters:

Resistance Value: 52.3 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Power Rating: 0.25W / 1/4W (exact match required)
Package Format: 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)
RoHS Compliance: ROHS3 Compliant (exact match required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

All substitute parts listed below meet these criteria. Variations in secondary characteristics such as manufacturer-specific features (anti-sulfur vs. moisture-resistant), product status, or physical dimensions within tolerance do not affect functional substitutability.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Operating Temp	Product Status	RoHS Status	MSL
ERJ-S08F5232V	Panasonic Electronic Components	52.3 kOhms	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Active	ROHS3 Compliant	1
ERJ-8ENF5232V	Panasonic Electronic Components	52.3 kOhms	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Not For New Designs	ROHS3 Compliant	1
CRCW120652K3FKEA	Vishay Dale	52.3 kOhms	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Active	ROHS3 Compliant	1
RC1206FR-0752K3L	YAGEO	52.3 kOhms	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Active	ROHS3 Compliant	1
RMCF1206FT52K3	Stackpole Electronics Inc	52.3 kOhms	±1%	0.25	1206	±100ppm/°C	-55°C ~ 155°C	Active	ROHS3 Compliant	1

Engineering Selection Recommendations

Primary Selection: ERJ-S08F5232V remains the recommended choice for new designs due to its active product status and anti-sulfur feature set, which provides enhanced reliability in corrosive environments.

Active Alternatives: CRCW120652FKEA (Vishay Dale), RC1206FR-0752K3L (YAGEO), and RMCF1206FT52K3 (Stackpole Electronics Inc) are all suitable substitutes with active product status. These parts are interchangeable from an electrical and mechanical standpoint and carry equivalent compliance certifications.

Legacy Consideration: ERJ-8ENF5232V is electrically and mechanically equivalent but carries a "Not For New Designs" status. This part may be used in legacy system maintenance or repair applications where supply continuity is prioritized, but should not be selected for new product development.

All listed substitutes maintain AEC-Q200 automotive qualification (where specified) and ROHS3 compliance, ensuring suitability for automotive and industrial applications requiring these certifications.

Frequently Asked Questions (FAQ)

Q: Can ERJ-S08F5232V be directly replaced with ERJ-8ENF5232V?

A: Yes, ERJ-8ENF5232V is electrically and mechanically equivalent. However, ERJ-8ENF5232V carries a "Not For New Designs" status. Use this substitute only for legacy system support or when primary part availability is constrained.

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

A: Minor variations exist within tolerance. ERJ-S08F5232V and RMCF1206FT52K3 have a maximum seated height of 0.028" (0.70mm), while CRCW120652FKEA is 0.024" (0.60mm) and RC1206FR-0752K3L is 0.026" (0.65mm). All parts conform to the 1206 package standard and are suitable for standard PCB assembly processes.

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

A: ERJ-S08F5232V includes anti-sulfur treatment for enhanced corrosion resistance in sulfur-containing environments. RC1206FR-0752K3L features moisture-resistant construction. Both are valid for different environmental applications, but the core electrical specifications remain identical.

Q: Can these parts be used interchangeably in automotive applications?

A: Yes, all listed active parts (ERJ-S08F5232V, CRCW120652FKEA, RC1206FR-0752K3L, and RMCF1206FT52K3) meet AEC-Q200 automotive qualification standards and are suitable for automotive circuit applications.

Q: What is Moisture Sensitivity Level (MSL) 1?

A: MSL 1 indicates unlimited shelf life without moisture exposure controls. These parts do not require special dry-pack storage or baking procedures prior to assembly.

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