Equivalent & Substitute Parts for 9T08052A61R9DAHFT

Part Overview

The 9T08052A61R9DAHFT is a 61.9 Ohm ±0.5% thin film chip resistor in 0805 (2012 Metric) package rated at 0.125W (1/8W). Manufactured by YAGEO under the RT series, this component is classified as obsolete. Due to its obsolete status and limited availability through standard channels, identifying equivalent and substitute parts is necessary to maintain design continuity and ensure supply chain reliability for new production runs or design revisions.

Substiute Parts

9T08052A61R9DAHFT

YAGEOIn Stock: 7389T08052A61R9DAHFT Datasheet

Current PartRFQ

RT0805DRD0761R9L

YAGEOIn Stock: 936RT0805DRD0761R9L Datasheet

DirectRFQ

TNPW080561R9BETA

Vishay DaleIn Stock: 1123TNPW080561R9BETA Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 9T08052A61R9DAHFT is determined by the following critical parameters:

• Resistance Value: Must be 61.9 Ohms
• Tolerance: Minimum ±0.5% (tighter tolerances are acceptable)
• Power Rating: Minimum 0.125W (1/8W)
• Package: 0805 (2012 Metric) form factor
• Composition: Thin film construction
• Operating Temperature Range: Must encompass or exceed -55°C ~ 155°C
• Termination Count: 2 terminations

Two substitute parts meet these criteria:

1. RT0805DRD0761R9L (YAGEO) — Direct equivalent with improved specifications
2. TNPW080561R9BETA (Vishay Dale) — Upgrade option with enhanced tolerance and military-grade construction

Parameter Comparison

Engineering Selection Recommendations

RT0805DRD0761R9L is the primary direct substitute. It maintains identical electrical specifications (61.9 Ohms ±0.5%, 0.125W) and package form factor while offering improved product status (Active), superior temperature coefficient performance (±25ppm/°C vs. ±100ppm/°C), and ROHS3 compliance. This part is recommended for new designs and production continuity where RoHS compliance is required.

TNPW080561R9BETA is an upgrade option suitable for applications requiring enhanced tolerance performance (±0.1% vs. ±0.5%) and military-grade construction. This part features the same temperature coefficient (±25ppm/°C) and package specifications. Note that the operating temperature range is limited to -55°C ~ 125°C, which is narrower than the original part. This part is non-compliant with RoHS3 and is affected by REACH regulations.

Selection between RT0805DRD0761R9L and TNPW080561R9BETA depends on application requirements for tolerance precision and regulatory compliance. For standard applications with RoHS compliance mandates, RT0805DRD0761R9L is the preferred choice.

Frequently Asked Questions (FAQ)

Q: Can RT0805DRD0761R9L be used as a direct replacement for 9T08052A61R9DAHFT?

A: Yes. Both parts share identical resistance value (61.9 Ohms), tolerance (±0.5%), power rating (0.125W), and 0805 package form factor. RT0805DRD0761R9L is electrically and mechanically compatible with superior specifications and active product status.

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

A: RT0805DRD0761R9L maintains the original ±0.5% tolerance specification, while TNPW080561R9BETA offers tighter ±0.1% tolerance. Both have improved temperature coefficients (±25ppm/°C). TNPW080561R9BETA has a narrower operating temperature range (-55°C ~ 125°C vs. -55°C ~ 155°C) and is military-grade rated.

Q: Are there packaging differences between these parts?

A: The main part (9T08052A61R9DAHFT) uses standard packaging, while RT0805DRD0761R9L is supplied in Tape & Reel (TR) format. TNPW080561R9BETA is also supplied in Tape & Reel (TR) format. All three maintain the same 0805 (2012 Metric) physical package dimensions.

Q: Which substitute should I choose for a new design?

A: RT0805DRD0761R9L is recommended for new designs. It provides active product status, ROHS3 compliance, and improved temperature coefficient performance while maintaining the original tolerance specification and full operating temperature range.

Q: Is TNPW080561R9BETA suitable for high-temperature applications?

A: TNPW080561R9BETA operates to 125°C maximum, which is 30°C lower than the original part's 155°C rating. If your application requires operation above 125°C, use RT0805DRD0761R9L instead.

Q: What are the RoHS compliance implications?

A: The original part (9T08052A61R9DAHFT) is RoHS non-compliant. RT0805DRD0761R9L is ROHS3 compliant, making it suitable for applications with RoHS requirements. TNPW080561R9BETA is RoHS non-compliant but is affected by REACH regulations.