9T08052A16R9DAHFT Equivalent & Substitute Parts

Part Overview

The 9T08052A16R9DAHFT is a 16.9 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, identifying equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications.

Substiute Parts

9T08052A16R9DAHFT

YAGEOIn Stock: 7319T08052A16R9DAHFT Datasheet

Current PartRFQ

RT0805DRD0716R9L

YAGEOIn Stock: 909RT0805DRD0716R9L Datasheet

DirectRFQ

TNPW080516R9BETA

Vishay DaleIn Stock: 799TNPW080516R9BETA Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 9T08052A16R9DAHFT is determined by the following critical parameters:

• Resistance value: 16.9 Ohms (exact match required)
• Tolerance: ±0.5% or better (tighter tolerance acceptable)
• Power rating: 0.125W minimum
• Package: 0805 (2012 Metric) form factor
• Composition: Thin film construction
• Operating temperature range: Must support -55°C to 155°C minimum

The substitute parts identified below meet these core electrical and mechanical requirements and are available as active products or direct equivalents.

Parameter Comparison

Engineering Selection Recommendations

RT0805DRD0716R9L (Direct Equivalent)

This YAGEO part is the primary substitute for the 9T08052A16R9DAHFT. It maintains identical electrical specifications (16.9 Ohms ±0.5%, 0.125W) and package form factor. The RT0805DRD0716R9L is an active product with ROHS3 compliance, offering improved regulatory status. The temperature coefficient is improved to ±25ppm/°C compared to the original ±100ppm/°C. This part is suitable for direct replacement in applications where RoHS compliance is required.

TNPW080516R9BETA (Upgrade Option)

The Vishay Dale TNPW080516R9BETA offers enhanced tolerance (±0.1% versus ±0.5%) and military-grade thin film construction. This part is classified as an upgrade option due to superior tolerance performance. The temperature coefficient matches the RT0805DRD0716R9L at ±25ppm/°C. The operating temperature range is -55°C to 125°C, which is narrower than the original specification by 30°C at the upper limit. This part is suitable for applications requiring tighter tolerance control and military-grade reliability.

Frequently Asked Questions (FAQ)

Q: Can RT0805DRD0716R9L be used as a direct replacement for 9T08052A16R9DAHFT?

A: Yes. Both parts share identical resistance (16.9 Ohms), tolerance (±0.5%), power rating (0.125W), and 0805 package form factor. The RT0805DRD0716R9L is an active product with improved RoHS compliance status.

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

A: RT0805DRD0716R9L is a direct equivalent from YAGEO with matching specifications. TNPW080516R9BETA is a Vishay Dale upgrade option with tighter tolerance (±0.1%) and military-grade construction, but with a reduced upper operating temperature limit of 125°C instead of 155°C.

Q: Is the TNPW080516R9BETA suitable for all applications using the original part?

A: The TNPW080516R9BETA is suitable for applications operating within -55°C to 125°C. Applications requiring operation above 125°C must use RT0805DRD0716R9L or the original part.

Q: Are there packaging considerations when substituting these parts?

A: The original 9T08052A16R9DAHFT is supplied in bulk packaging. Both substitute parts are supplied in Tape & Reel (TR) format, which is standard for production environments. Ensure your assembly process accommodates TR packaging.

Q: What is the significance of the improved temperature coefficient in the substitute parts?

A: The substitute parts feature ±25ppm/°C temperature coefficient compared to ±100ppm/°C in the original part. This means resistance variation with temperature is reduced by approximately 75%, resulting in improved circuit stability across the operating temperature range.