AT1206DRD07105RL Equivalent & Substitute Parts

Part Overview

The AT1206DRD07105RL is a 105 Ohm ±0.5% thin film chip resistor in 1206 package format, rated for 0.25W power dissipation. This component is designed for automotive applications with AEC-Q200 qualification, anti-sulfur coating, and moisture resistance. The part is currently active in production with 723 units in stock. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility for circuit applications requiring this resistance value and package specification.

Substiute Parts

AT1206DRD07105RL

YAGEOIn Stock: 830AT1206DRD07105RL Datasheet

Current PartRFQ

ERA-8AEB1050V

Panasonic Electronic ComponentsIn Stock: 5764ERA-8AEB1050V Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AT1206DRD07105RL is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 105 Ohms
• Package format: 1206 (3216 Metric)
• Power rating: 0.25W minimum
• Composition: Thin film
• Temperature coefficient: ±25ppm/°C
• Operating temperature range: -55°C to 155°C minimum
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

Allowable Variation:

• Tolerance: ±0.1% is acceptable (tighter tolerance than ±0.5% original specification)
• Physical dimensions: Minor variations within 1206 package specification are acceptable

The ERA-8AEB1050V qualifies as a direct substitute based on matching all mandatory parameters while offering improved tolerance specification (±0.1% versus ±0.5%).

Parameter Comparison

Engineering Selection Recommendations

The ERA-8AEB1050V is qualified as a direct substitute for the AT1206DRD07105RL based on:

• Identical resistance value and package specification
• Matching power rating and temperature operating range
• Both components hold active AEC-Q200 automotive qualification
• Both meet ROHS3 compliance and MSL 1 moisture sensitivity requirements
• Panasonic ERA-8A series maintains thin film composition with identical temperature coefficient

The substitute offers tighter tolerance specification (±0.1% versus ±0.5%), which provides improved accuracy for precision circuit applications. Physical dimensions show minor variation within acceptable 1206 package tolerances, with the Panasonic component measuring 3.20mm length and 0.70mm maximum height compared to 3.10mm and 0.65mm respectively for the YAGEO part. These dimensional differences remain within standard 1206 package specifications and do not affect PCB footprint compatibility.

Frequently Asked Questions (FAQ)

Q: Can the ERA-8AEB1050V be used as a direct replacement for AT1206DRD07105RL in automotive applications?

A: Yes. Both components meet AEC-Q200 automotive qualification, operate across -55°C to 155°C, and maintain identical resistance, power rating, and package specifications. The substitute's tighter tolerance (±0.1%) is compatible with circuits designed for the original ±0.5% specification.

Q: Are there any PCB layout considerations when substituting these parts?

A: Both components use the 1206 (3216 Metric) package with identical width (1.60mm). The Panasonic substitute is 0.10mm longer (3.20mm vs 3.10mm) and 0.05mm taller (0.70mm vs 0.65mm). These variations fall within standard 1206 package tolerances and require no PCB footprint modification.

Q: Do both parts meet the same environmental and compliance standards?

A: Yes. Both components are ROHS3 compliant, carry MSL 1 (unlimited moisture sensitivity level) rating, and hold REACH unaffected status. Both are classified under ECCN EAR99 and HTSUS 8533.21.0030.

Q: What is the significance of the tolerance difference between these parts?

A: The AT1206DRD07105RL specifies ±0.5% tolerance, while the ERA-8AEB1050V specifies ±0.1%. The tighter tolerance of the substitute provides improved resistance accuracy. Circuits designed for the original ±0.5% specification will operate within acceptable parameters with the ±0.1% substitute.

Q: Are both parts available in tape and reel packaging?

A: Yes. Both the AT1206DRD07105RL and ERA-8AEB1050V are supplied in tape and reel (TR) packaging format suitable for automated assembly processes.