AT0805DRD07105RL Equivalent & Substitute Parts

Part Overview

The AT0805DRD07105RL is a 105 Ohm ±0.5% thin film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This component is rated for 0.125W (1/8W) power dissipation and features anti-sulfur coating, automotive AEC-Q200 qualification, and moisture resistance. The part is currently active in production with 828 pieces in stock. Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter tolerances for this product category.

Substiute Parts

AT0805DRD07105RL

YAGEOIn Stock: 883AT0805DRD07105RL Datasheet

Current PartRFQ

2-2176091-6

TE Connectivity Passive ProductIn Stock: 33842-2176091-6 Datasheet

MFR RecommendedRFQ

ERA-6AEB1050V

Panasonic Electronic ComponentsIn Stock: 5554ERA-6AEB1050V Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the AT0805DRD07105RL is determined by the following critical parameters:

• Resistance value: 105 Ohms (exact match required)
• Package type: 0805 (2012 Metric) (exact match required)
• Composition: Thin Film (exact match required)
• Temperature coefficient: ±25ppm/°C (exact match required)
• Operating temperature range: -55°C to 155°C (exact match required)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Tolerance and power rating may vary within acceptable substitution parameters. Automotive AEC-Q200 qualification and RoHS compliance status are noted as differentiating factors but do not preclude substitution based on core electrical and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both identified substitute parts maintain core electrical compatibility with the AT0805DRD07105RL through matching resistance value, package type, composition, temperature coefficient, and operating temperature range.

The ERA-6AEB1050V (Panasonic) provides the closest functional equivalence, maintaining identical power rating (0.125W), automotive AEC-Q200 qualification, ROHS3 compliance, and maximum seated height (0.024"). The tolerance specification is tighter at ±0.1% compared to the main part's ±0.5%.

The 2-2176091-6 (TE Connectivity) offers higher power rating capability (0.25W) and tighter tolerance (±0.1%), with slightly increased maximum seated height (0.026"). This part does not carry automotive AEC-Q200 qualification and is RoHS non-compliant, which may impact suitability depending on application requirements and regulatory constraints.

Frequently Asked Questions (FAQ)

Q: Can the ERA-6AEB1050V replace the AT0805DRD07105RL in automotive applications?

A: Yes. Both parts carry AEC-Q200 automotive qualification, maintain identical resistance, tolerance compatibility, package dimensions, and operating temperature range. The ERA-6AEB1050V is ROHS3 compliant and matches the main part's power rating and maximum seated height.

Q: What is the impact of the tighter tolerance (±0.1%) in substitute parts?

A: Tighter tolerance indicates more precise resistance values. Both substitute parts (ERA-6AEB1050V and 2-2176091-6) specify ±0.1% tolerance, which is more stringent than the main part's ±0.5%. This provides improved accuracy and does not create incompatibility.

Q: Is the 2-2176091-6 suitable for applications requiring RoHS compliance?

A: No. The 2-2176091-6 is RoHS non-compliant, whereas the main part (AT0805DRD07105RL) and ERA-6AEB1050V are both ROHS3 compliant. Applications with RoHS requirements must use the ERA-6AEB1050V or the original AT0805DRD07105RL.

Q: Does the increased power rating of the 2-2176091-6 (0.25W vs 0.125W) affect substitution?

A: Higher power rating does not create incompatibility. The 2-2176091-6 can dissipate more power than required, making it suitable for applications where the main part's 0.125W rating is sufficient. However, the slightly increased seated height (0.026" vs 0.024") must be verified against PCB layout constraints.

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

A: Yes. All three parts (AT0805DRD07105RL, ERA-6AEB1050V, and 2-2176091-6) are supplied in Tape & Reel (TR) packaging and use the 0805 (2012 Metric) package type with identical footprint dimensions (0.079" L x 0.049" W).