Equivalent & Substitute Parts for CRCW080591R0JNEAC

Part Overview

The CRCW080591R0JNEAC is a 91 Ohm, 5% tolerance, 1/8W (0.125W) chip resistor manufactured by Vishay Dale in 0805 (2012 Metric) package format. This thick film resistor is designed for general-purpose applications requiring precision resistive elements in compact surface-mount configurations. The part is currently active in production and widely available in inventory. Substitute parts may be required due to supply chain constraints, manufacturing discontinuations, or specific application requirements such as enhanced moisture resistance or alternative packaging formats.

Substiute Parts

CRCW080591R0JNEAC

Vishay DaleIn Stock: 1138CRCW080591R0JNEAC Datasheet

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MCR10ERTJ910

Rohm SemiconductorIn Stock: 15388MCR10ERTJ910 Datasheet

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CR0805-JW-910ELF

Bourns Inc.In Stock: 25376CR0805-JW-910ELF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW080591R0JNEAC is determined by strict equivalence across the following critical parameters:

• Resistance Value: 91 Ohms (exact match required)
• Tolerance: ±5% (exact match required)
• Power Rating: 0.125W / 1/8W (exact match required)
• Package Format: 0805 (2012 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±200ppm/°C (exact match required)
• Operating Temperature Range: -55°C to 155°C (exact match required)
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected (exact match required)

All identified substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the main part number in standard PCB assembly processes.

Parameter Comparison

Engineering Selection Recommendations

CRCW080591R0JNEAC (Vishay Dale) — Primary specification. Active product status with continuous manufacturing support. Standard thick film composition suitable for general-purpose applications. Recommended for new designs where supply availability is not a constraint.

CR0805-JW-910ELF (Bourns Inc.) — Direct substitute with active product status. Includes moisture-resistant thick film composition, providing enhanced environmental protection. Identical electrical specifications and physical dimensions (0.024" seated height). Suitable for applications requiring improved moisture resistance or where Bourns supply chain is preferred.

MCR10ERTJ910 (Rohm Semiconductor) — Electrically equivalent substitute. Discontinued at DiGi Electronics; use only when existing inventory is available or when Rohm supply channels remain active. Marginal height difference (0.026" vs. 0.024") is within standard PCB assembly tolerances and does not affect functionality in typical applications.

All three parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

Frequently Asked Questions (FAQ)

Q: Can MCR10ERTJ910 be used as a direct replacement for CRCW080591R0JNEAC?

A: Yes. Both parts are electrically identical with matching resistance, tolerance, power rating, temperature coefficient, and operating temperature range. The 0.002" (0.05mm) height difference is within standard PCB assembly tolerances and does not affect circuit performance or board layout compatibility.

Q: What is the advantage of CR0805-JW-910ELF over the main part number?

A: CR0805-JW-910ELF includes moisture-resistant thick film composition, providing enhanced environmental protection in humid or corrosive operating conditions. All other electrical and mechanical specifications are identical to CRCW080591R0JNEAC.

Q: Are all substitute parts available in the same packaging formats?

A: No. CRCW080591R0JNEAC is supplied in Tape & Reel (TR) format. MCR10ERTJ910 is available in Cut Tape (CT) & Digi-Reel® format. CR0805-JW-910ELF is supplied in Tape & Reel (TR) format. Packaging format selection depends on assembly process requirements and inventory management practices.

Q: Do all parts meet the same regulatory compliance standards?

A: Yes. All three parts are ROHS3 compliant, REACH unaffected, and carry identical ECCN (EAR99) and HTSUS (8533.21.0030) classifications.

Q: What should be considered when selecting between these parts?

A: Selection should be based on product status (active vs. discontinued), supply chain availability, packaging format compatibility with assembly equipment, and application-specific requirements such as moisture resistance. All parts are electrically and mechanically interchangeable within standard PCB assembly processes.