Equivalent & Substitute Parts for AF0805FR-07845RL

Part Overview

The AF0805FR-07845RL is a 845 Ohm ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This component is designed for automotive applications with AEC-Q200 qualification and anti-sulfur properties. The part is currently active in production with 773 units in stock. Substitute parts are necessary to address supply chain flexibility, alternative sourcing options, and inventory availability across different manufacturers while maintaining identical electrical and mechanical specifications.

Substiute Parts

AF0805FR-07845RL

YAGEOIn Stock: 863AF0805FR-07845RL Datasheet

Current PartRFQ

RC0805FR-07845RL

YAGEOIn Stock: 47304RC0805FR-07845RL Datasheet

MFR RecommendedRFQ

CRCW0805845RFKEA

Vishay DaleIn Stock: 26680CRCW0805845RFKEA Datasheet

MFR RecommendedRFQ

ERJ-6ENF8450V

Panasonic Electronic ComponentsIn Stock: 140269ERJ-6ENF8450V Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AF0805FR-07845RL is determined by strict equivalence across the following critical parameters:

• Resistance value: 845 Ohms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• RoHS compliance: ROHS3
• Moisture sensitivity: MSL 1

All substitute parts listed meet these requirements. Variations in physical dimensions (height-seated) and specific feature sets (anti-sulfur vs. moisture resistant) do not affect functional interchangeability within the specified electrical and thermal operating envelope.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are functionally equivalent to the AF0805FR-07845RL based on electrical specifications and compliance certifications. Selection should be based on the following factors:

RC0805FR-07845RL (YAGEO) provides same-manufacturer continuity with moisture-resistant properties. This part does not carry AEC-Q200 automotive qualification, making it suitable for non-automotive applications or where automotive certification is not required.

CRCW0805845RFKEA (Vishay Dale) maintains full AEC-Q200 automotive qualification with equivalent electrical performance. This part offers an alternative supplier source for automotive-grade applications.

ERJ-6ENF8450V (Panasonic Electronic Components) provides AEC-Q200 automotive qualification with the highest inventory availability (140,184 units). This part is suitable for high-volume automotive applications requiring assured supply.

All parts are ROHS3 compliant and carry MSL 1 rating, confirming compatibility with standard PCB assembly processes and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-07845RL replace AF0805FR-07845RL in automotive applications?

A: RC0805FR-07845RL shares identical electrical specifications but lacks AEC-Q200 automotive qualification. Use only in non-automotive circuits or where automotive certification is not a design requirement.

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

A: Anti-sulfur protection (AF series) addresses corrosion from sulfur-containing environments. Moisture-resistant (RC series) addresses humidity exposure. Both are thick film resistors with equivalent electrical performance. Feature selection depends on environmental exposure conditions.

Q: Are all substitute parts pin-compatible with the original AF0805FR-07845RL?

A: Yes. All parts use identical 0805 (2012 Metric) package with 2 terminations. PCB footprints are interchangeable.

Q: Which substitute part has the best supply availability?

A: ERJ-6ENF8450V (Panasonic) has the highest inventory at 140,184 units, followed by RC0805FR-07845RL (YAGEO) at 47,242 units and CRCW0805845RFKEA (Vishay Dale) at 26,667 units.

Q: Do all substitute parts meet the same temperature operating range?

A: Yes. All parts operate across -55°C to 155°C with ±100ppm/°C temperature coefficient, ensuring thermal performance equivalence.

Q: Is there a height difference between substitute parts that affects PCB assembly?

A: Height variations exist (0.60mm for AF series, 0.50mm for Vishay, 0.70mm for Panasonic) but remain within standard 0805 package tolerances. These differences do not affect reflow soldering or component placement on standard PCB assembly equipment.