AF0201JR-0775RL Equivalent & Substitute Parts

Part Overview

The AF0201JR-0775RL is a 75 Ohm ±5% thick film chip resistor manufactured by YAGEO in the 0201 (0603 Metric) package format. This component is rated for 0.05W (1/20W) power dissipation and is designed for automotive applications with AEC-Q200 qualification and anti-sulfur protection. The part is currently in active production status with 651 units in stock. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to supply constraints, design flexibility, or application-specific feature requirements.

Key Parameters

Parameter	Value
Resistance	75 Ohms
Tolerance	±5%
Power Rating	0.05W (1/20W)
Package / Case	0201 (0603 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by three critical parameters: resistance value (75 Ohms), package format (0201), and power rating (0.05W). All identified substitute parts maintain these core electrical and mechanical specifications. Tolerance variations (±1% versus ±5%) and operating temperature range extensions do not prevent substitution but represent design trade-offs. Packaging format variations (Tape & Reel versus Cut Tape) are logistical considerations and do not affect electrical compatibility. Manufacturer differences (YAGEO, Vishay Dale, Panasonic, Stackpole) are acceptable provided all parts meet ROHS3 compliance and MSL 1 moisture sensitivity requirements.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Features	RoHS	MSL
AF0201JR-0775RL	YAGEO	75 Ω	±5%	0.05	0201	±200ppm/°C	-55°C ~ 125°C	Anti-Sulfur, AEC-Q200	ROHS3	1
AC0201FR-0775RL	YAGEO	75 Ω	±1%	0.05	0201	±200ppm/°C	-55°C ~ 155°C	AEC-Q200, Moisture Resistant	ROHS3	1
RC0201FR-0775RL	YAGEO	75 Ω	±1%	0.05	0201	±200ppm/°C	-55°C ~ 125°C	Moisture Resistant	ROHS3	1
CRCW020175R0FNED	Vishay Dale	75 Ω	±1%	0.05	0201	±200ppm/°C	-55°C ~ 155°C	—	ROHS3	1
CRCW020175R0JNED	Vishay Dale	75 Ω	±5%	0.05	0201	±200ppm/°C	-55°C ~ 155°C	—	ROHS3	1
ERJ-1GNF75R0C	Panasonic Electronic Components	75 Ω	±1%	0.05	0201	±200ppm/°C	-55°C ~ 125°C	—	ROHS3	1
ERJ-1GNJ750C	Panasonic Electronic Components	75 Ω	±5%	0.05	0201	±200ppm/°C	-55°C ~ 125°C	—	ROHS3	1
RMCS0201JT75R0	Stackpole Electronics Inc	75 Ω	±5%	0.05	0201	±200ppm/°C	-55°C ~ 155°C	Anti-Sulfur	ROHS3	1

Engineering Selection Recommendations

All substitute parts listed maintain full ROHS3 compliance and MSL 1 moisture sensitivity classification, ensuring compatibility with standard PCB assembly and storage protocols. Parts with ±1% tolerance (AC0201FR-0775RL, RC0201FR-0775RL, CRCW020175R0FNED, ERJ-1GNF75R0C) provide tighter resistance accuracy compared to the original ±5% specification and are direct functional upgrades. Parts with extended operating temperature ranges (-55°C ~ 155°C) offer broader thermal performance margins. CRCW020175R0JNED and ERJ-1GNJ750C maintain the original ±5% tolerance specification. RMCS0201JT75R0 provides anti-sulfur protection equivalent to the original part. Selection should prioritize inventory availability and lead time requirements while maintaining the 0201 package format and 0.05W power rating as non-negotiable constraints.

Frequently Asked Questions (FAQ)

Q: Can I substitute a ±1% tolerance part for the original ±5% part? A: Yes. Parts with ±1% tolerance (AC0201FR-0775RL, RC0201FR-0775RL, CRCW020175R0FNED, ERJ-1GNF75R0C) are direct substitutes. Tighter tolerance represents improved performance and does not create compatibility issues.

Q: Are packaging format differences (Tape & Reel versus Cut Tape) significant? A: No. Packaging format affects logistics and handling only. Both Tape & Reel and Cut Tape formats contain electrically identical components in the 0201 package. Selection depends on assembly line requirements and inventory management.

Q: What is the significance of anti-sulfur protection? A: Anti-sulfur protection (present in AF0201JR-0775RL and RMCS0201JT75R0) prevents corrosion in high-sulfur environments. Parts without this feature (AC0201FR-0775RL, RC0201FR-0775RL, CRCW series, ERJ-1GN series) are suitable for standard industrial and automotive applications where sulfur exposure is not a design concern.

Q: Can I use a part with an extended operating temperature range? A: Yes. Parts rated for -55°C ~ 155°C (AC0201FR-0775RL, CRCW020175R0FNED, CRCW020175R0JNED, RMCS0201JT75R0) provide broader thermal performance than the original -55°C ~ 125°C specification and are fully compatible.

Q: Are all substitute parts AEC-Q200 qualified? A: Only AF0201JR-0775RL and AC0201FR-0775RL carry explicit AEC-Q200 automotive qualification. Other substitutes meet ROHS3 compliance and standard automotive reliability requirements but do not carry this specific certification. Verify AEC-Q200 requirement against application specifications before selection.

Q: What is MSL 1 moisture sensitivity? A: MSL 1 (Unlimited) indicates the component has no moisture sensitivity restrictions. All parts listed can be stored and handled under standard conditions without special desiccant or humidity control requirements.

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