RT0402CRE07105RL Equivalent & Substitute Parts

Part Overview

The RT0402CRE07105RL is a 105 Ohm thin film chip resistor manufactured by YAGEO in the 0402 (1005 Metric) package format. This component is rated for 0.063W (1/16W) power dissipation with ±0.25% tolerance and operates across the -55°C to 155°C temperature range. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified to support procurement flexibility, inventory optimization, and design requirements where alternative manufacturers or enhanced specifications are beneficial.

Substiute Parts

RT0402CRE07105RL

YAGEOIn Stock: 902RT0402CRE07105RL Datasheet

Current PartRFQ

CPF0402B105RE1

TE Connectivity Passive ProductIn Stock: 1953CPF0402B105RE1 Datasheet

UpgradeRFQ

ERA-2AEB1050X

Panasonic Electronic ComponentsIn Stock: 34809ERA-2AEB1050X Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RT0402CRE07105RL are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 105 Ohms
• Package format: 0402 (1005 Metric)
• Power rating: 0.063W (1/16W) minimum
• Composition: Thin Film
• Operating temperature range: -55°C to 155°C minimum
• RoHS3 compliance

Allowable Variations:

• Tolerance: Equal to or tighter than ±0.25% (lower tolerance values are acceptable upgrades)
• Temperature coefficient: Equal to or better than ±50ppm/°C (lower values are acceptable)
• Moisture sensitivity: MSL 1 (Unlimited)

Identified Substitutes: Both substitute parts meet or exceed the electrical and mechanical specifications of the main part while maintaining full compatibility with the 0402 package footprint and thermal operating range.

Parameter Comparison

Engineering Selection Recommendations

CPF0402B105RE1 (TE Connectivity Passive Product): This substitute provides improved tolerance specification (±0.1% versus ±0.25%) and superior temperature coefficient performance (±25ppm/°C versus ±50ppm/°C). The part maintains ROHS3 compliance and identical package dimensions. Selection is appropriate for applications requiring tighter resistance tolerance and improved temperature stability within standard industrial operating conditions.

ERA-2AEB1050X (Panasonic Electronic Components): This substitute combines enhanced tolerance (±0.1%) and temperature coefficient (±25ppm/°C) with automotive-grade qualification under AEC-Q200 standards. The part is ROHS3 compliant and REACH Unaffected. Selection is appropriate for automotive applications, high-reliability systems, or designs requiring automotive-qualified component traceability. Height specification is 0.016" (0.40mm) versus 0.014" (0.35mm) for the main part; this remains within standard 0402 package tolerances.

Frequently Asked Questions (FAQ)

Q: Can CPF0402B105RE1 and ERA-2AEB1050X be used interchangeably with RT0402CRE07105RL?

A: Both substitute parts are electrically and mechanically compatible. They share identical resistance values, power ratings, package dimensions, and operating temperature ranges. The substitutes feature improved tolerance and temperature coefficient specifications, making them direct upgrades. Physical footprint compatibility is confirmed for all three parts in 0402 (1005 Metric) format.

Q: What is the difference between the two substitute parts?

A: CPF0402B105RE1 is a standard industrial-grade thin film resistor. ERA-2AEB1050X is an automotive-qualified variant with AEC-Q200 certification. Both offer identical electrical performance (±0.1% tolerance, ±25ppm/°C temperature coefficient). Selection depends on application requirements: use CPF0402B105RE1 for general industrial applications; use ERA-2AEB1050X for automotive or high-reliability applications requiring automotive-grade component qualification.

Q: Are there any height or dimensional concerns when substituting?

A: All three parts conform to the 0402 (1005 Metric) package standard with length 0.039" (1.00mm) and width 0.020" (0.50mm). Maximum seated height for RT0402CRE07105RL and CPF0402B105RE1 is 0.014" (0.35mm). ERA-2AEB1050X has a maximum seated height of 0.016" (0.40mm). This 0.002" (0.05mm) difference remains within standard 0402 package tolerances and does not affect PCB assembly or component clearance in typical applications.

Q: Do all parts maintain the same moisture sensitivity rating?

A: Yes. RT0402CRE07105RL, CPF0402B105RE1, and ERA-2AEB1050X all carry MSL 1 (Unlimited) moisture sensitivity classification, indicating no moisture-related storage or handling restrictions.

Q: Which part should be selected for cost optimization?

A: Selection should be based on application requirements and specification matching rather than cost alone. RT0402CRE07105RL offers standard tolerance (±0.25%). CPF0402B105RE1 and ERA-2AEB1050X provide tighter tolerance (±0.1%) and improved temperature stability. Inventory availability and lead time considerations may also influence selection.