CRCW020134R8FNED Equivalent & Substitute Parts

Part Overview

The CRCW020134R8FNED is a 34.8 Ohm ±1% thick film chip resistor manufactured by Vishay Dale in the 0201 (0603 Metric) package format. This component is rated for 0.05W (1/20W) power dissipation and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is RoHS3 compliant with REACH Unaffected classification. Equivalent and substitute parts are necessary to ensure supply chain flexibility, manage inventory optimization, and maintain design continuity when the primary manufacturer part becomes unavailable or when alternative sourcing provides operational or cost advantages.

Substiute Parts

CRCW020134R8FNED

Vishay DaleIn Stock: 1083CRCW020134R8FNED Datasheet

Current PartRFQ

RMCF0201FT34R8

Stackpole Electronics IncIn Stock: 1636RMCF0201FT34R8 Datasheet

DirectRFQ

ERJ-1GNF34R8C

Panasonic Electronic ComponentsIn Stock: 33994ERJ-1GNF34R8C Datasheet

MFR RecommendedRFQ

RC0201FR-0734R8L

YAGEOIn Stock: 10728RC0201FR-0734R8L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CRCW020134R8FNED is determined by strict equivalence across the following parameters: resistance value (34.8 Ohms), tolerance (±1%), power rating (0.05W / 1/20W), package format (0201 / 0603 Metric), composition (thick film), temperature coefficient (±200ppm/°C), and compliance certifications (RoHS3, REACH Unaffected). All substitute parts listed maintain these core electrical and mechanical specifications. Variations in operating temperature range, height-seated maximum dimensions, and manufacturer-specific ratings are noted but do not disqualify substitution when the primary part is unavailable. All substitute parts are packaged in Tape & Reel (TR) format and carry MSL 1 (Unlimited) classification.

Parameter Comparison

Engineering Selection Recommendations

All four parts listed maintain Active product status and full RoHS3 compliance with REACH Unaffected classification, ensuring regulatory alignment for current and future applications. The RMCF0201FT34R8 (Stackpole Electronics Inc) carries AEC-Q200 automotive qualification, providing additional reliability assurance for applications requiring automotive-grade components. The RC0201FR-0734R8L (YAGEO) includes moisture-resistant thick film composition, offering enhanced environmental protection in high-humidity or moisture-prone applications. The ERJ-1GNF34R8C (Panasonic Electronic Components) and RC0201FR-0734R8L both operate to a maximum temperature of 125°C, which is 30°C lower than the primary part's 155°C upper limit; this constraint applies only to applications requiring the full extended temperature range. The RMCF0201FT34R8 exhibits a maximum seated height of 0.011" (0.28mm), compared to 0.010" (0.26mm) for the other parts; this minor dimensional difference is negligible for most PCB layouts but should be verified for space-constrained designs.

Frequently Asked Questions (FAQ)

Q: Can RMCF0201FT34R8, ERJ-1GNF34R8C, and RC0201FR-0734R8L be used interchangeably with CRCW020134R8FNED?

A: Yes, all three parts are direct electrical and mechanical equivalents. They share identical resistance (34.8 Ohms), tolerance (±1%), power rating (0.05W), package format (0201), and temperature coefficient (±200ppm/°C). All are RoHS3 compliant and carry MSL 1 classification. Substitution is valid for applications operating within the overlapping temperature range of -55°C to 125°C. Applications requiring operation above 125°C must use CRCW020134R8FNED or RMCF0201FT34R8.

Q: What is the significance of the AEC-Q200 rating on RMCF0201FT34R8?

A: AEC-Q200 is an automotive industry qualification standard. The RMCF0201FT34R8 meets this specification, making it suitable for automotive and high-reliability applications where component qualification to automotive standards is required. The other parts do not carry this designation.

Q: Does the moisture-resistant feature of RC0201FR-0734R8L provide an advantage?

A: The RC0201FR-0734R8L incorporates moisture-resistant thick film composition. While all parts carry MSL 1 (Unlimited) classification, the moisture-resistant feature provides additional protection in applications exposed to high humidity, condensation, or moisture-prone environments. This is an optional enhancement and not required for standard applications.

Q: Why do ERJ-1GNF34R8C and RC0201FR-0734R8L have a lower maximum operating temperature?

A: These parts are rated to -55°C ~ 125°C, compared to the primary part's -55°C ~ 155°C. This 30°C difference reflects manufacturer design specifications. For applications requiring sustained operation above 125°C, CRCW020134R8FNED or RMCF0201FT34R8 must be selected.

Q: Is the height difference between RMCF0201FT34R8 (0.011") and other parts (0.010") significant?

A: The 0.001" (0.02mm) difference is minimal and typically negligible for standard PCB layouts. However, in space-constrained designs with tight vertical clearance requirements, this difference should be verified against board specifications and component placement constraints.

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

A: Yes, all parts listed are supplied in Tape & Reel (TR) format, ensuring compatibility with automated assembly processes and standard component handling procedures.