AF1210FR-07357RL Equivalent & Substitute Parts

Part Overview

The AF1210FR-07357RL is a 357 Ohm ±1% 0.5W thick film chip resistor in 1210 (3225 Metric) package manufactured by YAGEO. This component is rated for automotive applications under AEC-Q200 and features anti-sulfur construction. The part is currently active in production. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or design flexibility while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Resistance	357 Ohms
Tolerance	±1%
Power Rating	0.5W (1/2W)
Package	1210 (3225 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)
Packaging Format	Tape & Reel (TR)

Substitute Part Grouping Explanation

Substitute parts for the AF1210FR-07357RL are qualified based on the following criteria:

Resistance value: 357 Ohms
Tolerance: ±1%
Power rating: 0.5W (1/2W)
Package: 1210 (3225 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
Automotive compliance: AEC-Q200
RoHS compliance: ROHS3 Compliant
Moisture sensitivity: MSL 1

All identified substitutes meet these core electrical and mechanical parameters. Variations in physical dimensions (length, width, height) within the 1210 package specification and differences in product status or additional features do not affect functional interchangeability in circuit applications.

Parameter Comparison

Parameter	AF1210FR-07357RL (YAGEO)	ERJ-14NF3570U (Panasonic)	ERJ-P14F3570U (Panasonic)	RMCF1210FT357R (Stackpole)
Manufacturer	YAGEO	Panasonic Electronic Components	Panasonic Electronic Components	Stackpole Electronics Inc
Resistance	357 Ohms	357 Ohms	357 Ohms	357 Ohms
Tolerance	±1%	±1%	±1%	±1%
Power Rating	0.5W	0.5W	0.5W	0.5W
Package	1210 (3225 Metric)	1210 (3225 Metric)	1210 (3225 Metric)	1210 (3225 Metric)
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
AEC-Q200 Rating	Yes	Yes	Yes	Yes
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
Length	0.122" (3.10mm)	0.126" (3.20mm)	0.126" (3.20mm)	0.126" (3.20mm)
Width	0.102" (2.60mm)	0.098" (2.50mm)	0.098" (2.50mm)	0.098" (2.50mm)
Height (Max)	0.024" (0.60mm)	0.028" (0.70mm)	0.028" (0.70mm)	0.028" (0.70mm)

Engineering Selection Recommendations

All substitute parts maintain full electrical equivalence to the AF1210FR-07357RL across the specified operating parameters. Selection among available substitutes should be based on the following factors:

Product Status Consideration: The AF1210FR-07357RL (YAGEO) and ERJ-P14F3570U (Panasonic) are designated as Active products, suitable for new designs. The ERJ-14NF3570U (Panasonic) is marked as Not For New Designs and should be reserved for legacy system support or replacement applications only.

Compliance and Certification: All four parts carry AEC-Q200 automotive qualification, ROHS3 compliance, and MSL 1 rating, meeting requirements for automotive and industrial applications.

Physical Dimensions: Minor dimensional variations exist within the 1210 package specification. The AF1210FR-07357RL has a maximum height of 0.024" (0.60mm), while substitute parts have a maximum height of 0.028" (0.70mm). These variations remain within standard 1210 package tolerances and do not affect PCB layout compatibility.

Additional Features: The ERJ-P14F3570U includes pulse withstanding capability as an additional feature. The AF1210FR-07357RL includes anti-sulfur construction. These features do not affect basic substitution compatibility.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF3570U be used in new designs? A: No. ERJ-14NF3570U is designated as Not For New Designs. Use ERJ-P14F3570U or RMCF1210FT357R for new applications.

Q: Are the physical dimension differences between parts significant? A: No. All parts conform to the 1210 (3225 Metric) package specification. Dimensional variations of ±0.004" in length, ±0.004" in width, and ±0.004" in height are within standard package tolerances and do not affect PCB assembly or circuit performance.

Q: Do all substitute parts meet automotive requirements? A: Yes. All parts listed carry AEC-Q200 automotive qualification and ROHS3 compliance, meeting automotive application standards.

Q: What is the significance of the anti-sulfur feature on the AF1210FR-07357RL? A: Anti-sulfur construction provides enhanced reliability in environments with sulfur-containing contaminants. This feature does not affect electrical interchangeability with substitute parts that do not explicitly list this feature.

Q: Can these parts be used interchangeably in existing assemblies? A: Yes. All parts share identical electrical specifications (357 Ohms ±1%, 0.5W, ±100ppm/°C, -55°C to 155°C) and are packaged in the same 1210 format with compatible termination configurations.

Q: What does MSL 1 (Unlimited) mean? A: MSL 1 indicates the lowest moisture sensitivity level, meaning the component has unlimited shelf life under normal storage conditions and requires no special moisture control during handling or assembly.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message