CRCW080591R0JNTA Equivalent & Substitute Parts

Part Overview

The CRCW080591R0JNTA is a 91 Ohm, 5% tolerance, 1/8W (0.125W) thick film chip resistor in 0805 (2012 Metric) package manufactured by Vishay Dale. This part is Automotive AEC-Q200 rated and currently in active production status. Equivalent and substitute parts are identified to support design flexibility, inventory optimization, and supply chain continuity when the primary part becomes unavailable or when design requirements necessitate alternative specifications such as increased power rating or enhanced compliance certifications.

Key Parameters

Parameter	Value
Resistance	91 Ohms
Tolerance	±5%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Operating Temperature Range	-55°C to 155°C
Temperature Coefficient	±200ppm/°C
Automotive Rating	AEC-Q200
Packaging Type	Tape & Reel (TR)
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts are classified into two categories based on electrical and mechanical compatibility:

Direct Equivalents maintain identical electrical specifications (91 Ohms, ±5% tolerance, 0.125W power rating, 0805 package, -55°C to 155°C operating range, AEC-Q200 automotive rating) with variations only in manufacturing source, RoHS compliance status, or minor physical dimensions (seated height). These parts are pin-for-pin compatible and functionally interchangeable without circuit redesign.

Upgrade Substitutes increase the power rating (0.4W or 0.5W) while maintaining all other critical parameters (91 Ohms, ±5% tolerance, 0805 package, -55°C to 155°C operating range, AEC-Q200 automotive rating). These parts provide enhanced thermal performance and pulse withstanding capability and are suitable for applications requiring higher power dissipation margins.

The following parameters determine substitution eligibility:

Resistance value (91 Ohms)
Tolerance (±5%)
Package type (0805 / 2012 Metric)
Operating temperature range (-55°C to 155°C)
Automotive certification (AEC-Q200)
Composition (Thick Film)

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff (ppm/°C)	Op. Temp Range	AEC-Q200	Height - Seated (Max)	RoHS Status	Substitution Type
CRCW080591R0JNTA	Vishay Dale	91 Ω	±5%	0.125	0805	±200	-55 to 155°C	Yes	0.020" (0.50mm)	Non-compliant	Main Part
CRCW080591R0JNEA	Vishay Dale	91 Ω	±5%	0.125	0805	±200	-55 to 155°C	Yes	0.020" (0.50mm)	ROHS3 Compliant	Direct Equivalent
ERJ-6GEYJ910V	Panasonic Electronic Components	91 Ω	±5%	0.125	0805	±200	-55 to 155°C	Yes	0.028" (0.70mm)	ROHS3 Compliant	Direct Equivalent
RC0805JR-0791RL	YAGEO	91 Ω	±5%	0.125	0805	±100	-55 to 155°C	No	0.024" (0.60mm)	ROHS3 Compliant	Direct Equivalent
RMCF0805JT91R0	Stackpole Electronics Inc	91 Ω	±5%	0.125	0805	±200	-55 to 155°C	Yes	0.026" (0.65mm)	ROHS3 Compliant	Direct Equivalent
ERJ-P06J910V	Panasonic Electronic Components	91 Ω	±5%	0.5	0805	±200	-55 to 155°C	Yes	0.028" (0.70mm)	ROHS3 Compliant	Upgrade Substitute
ESR10EZPJ910	Rohm Semiconductor	91 Ω	±5%	0.4	0805	±200	-55 to 155°C	Yes	0.026" (0.65mm)	ROHS3 Compliant	Upgrade Substitute

Engineering Selection Recommendations

For Direct Replacement (Same Power Rating):

CRCW080591R0JNEA (Vishay Dale) is the preferred direct equivalent, offering identical electrical and mechanical specifications with ROHS3 compliance and higher inventory availability (18,870 pcs). This part maintains the same seated height as the main part and is recommended for applications where RoHS compliance is required.

RMCF0805JT91R0 (Stackpole Electronics Inc) provides an alternative direct equivalent with AEC-Q200 automotive rating, ROHS3 compliance, and substantial inventory (22,028 pcs). Seated height is 0.026" (0.65mm), within acceptable PCB assembly tolerances.

ERJ-6GEYJ910V (Panasonic Electronic Components) is a direct equivalent with AEC-Q200 rating and ROHS3 compliance. Seated height is 0.028" (0.70mm), which may require verification for space-constrained applications. Inventory availability is high (71,352 pcs).

RC0805JR-0791RL (YAGEO) is a direct equivalent with moisture-resistant composition and ROHS3 compliance. This part lacks AEC-Q200 automotive certification and has a lower temperature coefficient (±100ppm/°C). Use is restricted to non-automotive applications or where automotive qualification is not required.

For Upgraded Power Rating:

ERJ-P06J910V (Panasonic Electronic Components) provides 0.5W power rating with pulse withstanding capability, AEC-Q200 automotive rating, and ROHS3 compliance. This upgrade is suitable for applications requiring higher thermal margin or pulse stress tolerance.

ESR10EZPJ910 (Rohm Semiconductor) provides 0.4W power rating with pulse withstanding capability, AEC-Q200 automotive rating, and ROHS3 compliance. This intermediate upgrade offers enhanced performance with lower inventory (2,339 pcs).

Frequently Asked Questions (FAQ)

Q: Can CRCW080591R0JNEA be used as a direct replacement for CRCW080591R0JNTA?

A: Yes. CRCW080591R0JNEA is a direct equivalent manufactured by the same supplier (Vishay Dale) with identical electrical specifications (91 Ohms, ±5%, 0.125W, 0805 package, -55°C to 155°C, AEC-Q200). The primary difference is ROHS3 compliance status. Both parts are functionally interchangeable without circuit modification.

Q: What is the difference between direct equivalents and upgrade substitutes?

A: Direct equivalents maintain the same 0.125W power rating as the main part and are pin-for-pin compatible. Upgrade substitutes increase the power rating to 0.4W or 0.5W while maintaining all other critical parameters. Upgrade substitutes provide enhanced thermal performance and are suitable for applications requiring higher power dissipation margins but do not require circuit redesign.

Q: Is RC0805JR-0791RL suitable for automotive applications?

A: RC0805JR-0791RL lacks AEC-Q200 automotive certification. This part is suitable only for non-automotive applications or designs where automotive qualification is not required. For automotive applications, use CRCW080591R0JNEA, ERJ-6GEYJ910V, RMCF0805JT91R0, ERJ-P06J910V, or ESR10EZPJ910.

Q: Does seated height variation affect PCB assembly compatibility?

A: Seated height variations (0.020" to 0.028") are within standard PCB assembly tolerances for 0805 package components. All listed parts are mechanically compatible with standard 0805 footprints. Verification is recommended only for space-constrained designs with height restrictions below 0.028".

Q: Can upgrade substitutes (0.4W or 0.5W) be used in place of the 0.125W main part?

A: Yes. Upgrade substitutes with higher power ratings are functionally compatible and provide enhanced thermal performance. No circuit modification is required. The higher power rating provides additional margin for thermal stress and pulse withstanding. Physical dimensions remain within 0805 package specifications.

Q: What is the significance of temperature coefficient differences?

A: The main part and most direct equivalents specify ±200ppm/°C temperature coefficient. RC0805JR-0791RL specifies ±100ppm/°C, indicating tighter resistance stability across temperature variations. For applications with strict resistance tolerance requirements across the full operating temperature range, parts with ±100ppm/°C provide superior performance.

Q: Are all listed parts available in Tape & Reel packaging?

A: Yes. All listed parts are supplied in Tape & Reel (TR) packaging suitable for automated assembly processes. Moisture Sensitivity Level is 1 (Unlimited) for all parts, indicating no special moisture handling requirements.

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