AF0805JR-07430RL Equivalent & Substitute Parts

Part Overview

The AF0805JR-07430RL is a 430 Ohm ±5% thick film chip resistor in 0805 (2012 Metric) package rated for 0.125W (1/8W) power dissipation. This YAGEO AF series component features anti-sulfur coating and automotive AEC-Q200 qualification, designed for applications requiring reliability in harsh environments. The part is active and in production with 1079 units currently in stock.

Substitute parts are identified when electrical parameters (resistance value, tolerance, power rating, temperature coefficient, operating temperature range) and mechanical specifications (package size, termination count, height) remain compatible with the original design requirements.

Substiute Parts

AF0805JR-07430RL

YAGEOIn Stock: 1151AF0805JR-07430RL Datasheet

Current PartRFQ

AC0805FR-07430RL

YAGEOIn Stock: 4075AC0805FR-07430RL Datasheet

MFR RecommendedRFQ

RC0805FR-07430RL

YAGEOIn Stock: 28260RC0805FR-07430RL Datasheet

MFR RecommendedRFQ

RC0805JR-07430RL

YAGEOIn Stock: 42626RC0805JR-07430RL Datasheet

MFR RecommendedRFQ

CRCW0805430RFKEA

Vishay DaleIn Stock: 10443CRCW0805430RFKEA Datasheet

MFR RecommendedRFQ

ERJ-6ENF4300V

Panasonic Electronic ComponentsIn Stock: 104859ERJ-6ENF4300V Datasheet

MFR RecommendedRFQ

ESR10EZPF4300

Rohm SemiconductorIn Stock: 27540ESR10EZPF4300 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence in the following parameters:

• Resistance value: 430 Ohms (exact match required)
• Package / Case: 0805 (2012 Metric) (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (exact match required)
• Composition: Thick Film (exact match required)
• Number of Terminations: 2 (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Tolerance and power rating may vary within acceptable ranges for specific applications. All identified substitutes maintain full compatibility with the AF0805JR-07430RL in standard PCB assembly processes and thermal management requirements.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain active product status and ROHS3 compliance. Selection between substitutes depends on specific application requirements:

AC0805FR-07430RL and CRCW0805430RFKEA provide improved tolerance (±1%) with automotive AEC-Q200 qualification, suitable for precision-critical circuits. Both are functionally equivalent to the AF0805JR-07430RL with identical electrical performance and thermal characteristics.

RC0805FR-07430RL and RC0805JR-07430RL offer YAGEO RC series alternatives with moisture-resistant composition. These parts lack AEC-Q200 rating but maintain all core electrical and mechanical specifications.

ERJ-6ENF4300V from Panasonic provides automotive AEC-Q200 qualification with ±1% tolerance and equivalent electrical performance. Maximum seated height is 0.028" (0.70mm), within acceptable PCB assembly tolerances.

ESR10EZPF4300 from Rohm Semiconductor features enhanced power rating (0.4W versus 0.125W) with pulse-withstanding capability and automotive AEC-Q200 qualification. This part provides additional thermal margin for applications with transient power demands while maintaining identical resistance and tolerance specifications.

Frequently Asked Questions (FAQ)

Q: Can RC0805JR-07430RL replace AF0805JR-07430RL in automotive applications?

A: RC0805JR-07430RL is electrically and mechanically equivalent but lacks automotive AEC-Q200 qualification present in the AF0805JR-07430RL. For applications requiring AEC-Q200 compliance, use AC0805FR-07430RL, CRCW0805430RFKEA, ERJ-6ENF4300V, or ESR10EZPF4300 instead.

Q: What is the difference between ±5% and ±1% tolerance parts?

A: Tolerance specifies the maximum deviation from the nominal 430 Ohm resistance value. AF0805JR-07430RL (±5%) allows resistance between 408.5 and 451.5 Ohms. Substitute parts with ±1% tolerance (AC0805FR-07430RL, RC0805FR-07430RL, CRCW0805430RFKEA, ERJ-6ENF4300V, ESR10EZPF4300) allow resistance between 425.7 and 434.3 Ohms, providing tighter control for precision circuits.

Q: Is ESR10EZPF4300 compatible with the same PCB layout as AF0805JR-07430RL?

A: Yes. ESR10EZPF4300 uses identical 0805 (2012 Metric) package with 2 terminations and 0.079" L x 0.049" W footprint. Maximum seated height is 0.026" (0.65mm) compared to 0.024" (0.60mm) for AF0805JR-07430RL, a difference within standard PCB assembly clearance specifications.

Q: Which substitute offers the best thermal performance?

A: ESR10EZPF4300 provides 0.4W power rating compared to 0.125W for all other parts, enabling superior thermal dissipation in the same package size. This part is suitable for applications with higher power demands or thermal stress.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All identified substitute parts maintain ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited), matching the environmental and regulatory specifications of AF0805JR-07430RL.