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Home Products Resistors Chip Resistor - Surface Mount~~9T06031A82R0BAHFT~~

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9T06031A82R0BAHFT - YAGEO

Manufacturer Part Number: 9T06031A82R0BAHFT

Manufacturer: Yageo

Allelco Part Number: 98D-9T06031A82R0BAHFT

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 223,589 pcs available, New & Original

Parts Description: RES SMD 82 OHM 0.1% 1/10W 0603

Package: 0603

Data sheet: 9T06031A82R0BAH.pdf

Datasheets
Product Selection Guide.pdf

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Specifications

9T06031A82R0BAHFT Tech Specifications
YAGEO - 9T06031A82R0BAHFT technical specifications, attributes, parameters and parts with similar specifications to YAGEO - 9T06031A82R0BAHFT

Product Attribute	Attribute Value
Manufacturer	Yageo
Tolerance	±0.1%
Temperature Coefficient	±100ppm/°C
Supplier Device Package	0603
Size / Dimension	0.063" L x 0.031" W (1.60mm x 0.80mm)
Series	RT
Resistance	82 Ohms
Power (Watts)	0.1W, 1/10W

Product Attribute	Attribute Value
Package / Case	0603 (1608 Metric)
Package	Tape & Reel (TR)
Operating Temperature	-55°C ~ 155°C
Number of Terminations	2
Height - Seated (Max)	0.022" (0.55mm)
Features	-
Failure Rate	-
Composition	Thin Film

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8533.21.0030

Frequently Asked Questions(FAQ)

What is the temperature coefficient specification for the YAGEO 9T06031A82R0BAHFT, and how does ±100ppm/°C affect circuit performance across the -55°C to 155°C operating range?: The YAGEO 9T06031A82R0BAHFT exhibits a temperature coefficient of ±100ppm/°C, which means resistance changes by approximately 0.01% per degree Celsius. Across the full -55°C to 155°C operating window (210°C span), this produces a maximum resistance drift of roughly ±2.1% from the nominal 82 Ohm value. In precision analog circuits—such as transimpedance amplifiers, precision current mirrors, or gain-setting networks—this drift can introduce measurable error. For example, a 0.1% tolerance thin-film resistor like the 9T06031A82R0BAHFT will maintain tighter initial accuracy than thick-film alternatives, but temperature-induced changes will dominate performance in high-temperature environments or applications requiring sub-1% gain stability. Systems requiring active temperature compensation or trimming should account for this thermal behavior during design validation.

How does the 0.1% tolerance of the YAGEO 9T06031A82R0BAHFT compare to standard thick-film 1% resistors in practical circuit design?: The YAGEO 9T06031A82R0BAHFT is a thin-film component with ±0.1% tolerance, representing a tenfold improvement over typical thick-film 1% resistors. This distinction matters in applications where matching accuracy or absolute value precision directly affects performance. In a classic 1% thick-film scenario, an 82 Ohm resistor may vary between 81.18 and 82.82 Ohms; the 9T06031A82R0BAHFT constrains this to approximately 81.918 and 82.082 Ohms. For precision transimpedance gain setting, bridge circuits, or low-noise analog front ends, the 9T06031A82R0BAHFT eliminates the need for post-assembly trimming and reduces design headroom. However, this precision comes with trade-offs: thin-film resistors typically exhibit higher cost, tighter temperature coefficients (±100ppm/°C), and frequency-dependent behavior at higher frequencies compared to bulk thick-film designs. Selection should balance tolerance requirements against cost and thermal stability constraints.

Is the YAGEO 9T06031A82R0BAHFT RoHS compliant, and what are the material or sourcing implications for regulated applications?: The YAGEO 9T06031A82R0BAHFT is marked as RoHS non-compliant. This status indicates the component may contain restricted substances (such as lead, cadmium, or mercury) above the RoHS thresholds or was manufactured using processes not validated for RoHS compliance. For applications subject to EU RoHS 2 regulations, WEEE directives, or customer-mandated material restrictions, the 9T06031A82R0BAHFT cannot be used in final assemblies intended for sale in those markets without explicit exemption documentation. Designers targeting regulated sectors (consumer electronics, automotive in some regions, industrial equipment for EU markets) should verify part substitution options. YAGEO offers RoHS-compliant alternatives in the RT series (such as RT0603BRD0782RL), though these may have different performance characteristics or lead times. Confirm material compliance early in component selection to avoid late-stage supply chain disruption.

Why does the YAGEO 9T06031A82R0BAHFT specify Moisture Sensitivity Level (MSL) 1, and what does this mean for storage and assembly?: MSL 1 classification for the YAGEO 9T06031A82R0BAHFT means the component has unlimited moisture tolerance and requires no special dry-storage handling or bake-out procedures before assembly. Unlike higher MSL ratings (MSL 2–6, which require controlled humidity cabinets, desiccant packaging, and thermal preconditioning), the 9T06031A82R0BAHFT can be stored in standard conditions and assembled immediately without risk of moisture-induced delamination or solder joint failure. This simplifies supply chain logistics, reduces material staging requirements, and lowers total cost of ownership. However, MSL 1 rating does not imply waterproof performance; potting or conformal coating may still be required for moisture-sensitive circuit environments. For high-reliability applications or products with long shelf lives in humid climates, verify that the 0603 package construction and thin-film technology of the 9T06031A82R0BAHFT maintain performance under condensation or salt-spray exposure through qualification testing.

What are the typical frequency limitations of the YAGEO 9T06031A82R0BAHFT thin-film resistor, and when should frequency-dependent behavior become a design concern?: The YAGEO 9T06031A82R0BAHFT, as a thin-film component in 0603 package, exhibits parasitic inductance and capacitance that become problematic above roughly 10–50 MHz depending on circuit topology. Thin-film construction typically provides lower inductance than thick-film equivalents, but the 0603 form factor contributes approximately 0.3–0.5 nH of series inductance and small parallel capacitance (< 1 pF). In RF and high-speed digital applications, the 9T06031A82R0BAHFT may exhibit impedance variation, insertion loss, or unintended frequency-dependent behavior. For precision analog circuits operating below 1 MHz, these effects are negligible. For broadband amplifiers, impedance matching networks, or sampling circuits above 100 MHz, designers should perform simulation-based analysis or select components specifically characterized for high-frequency performance. In critical signal paths, consider using surface-mount or chip-and-wire configurations with minimized lead lengths, and validate performance through prototype testing or electromagnetic simulation.

How should the 0.1W power rating of the YAGEO 9T06031A82R0BAHFT be derated for extended operation in high-temperature environments near 155°C?: The YAGEO 9T06031A82R0BAHFT is rated for 0.1W dissipation under standard ambient conditions (typically 70°C). At the maximum operating temperature of 155°C, resistor power handling degrades due to reduced thermal conductivity of the substrate and solder joint interfaces. Industry practice recommends applying a derating curve—typically reducing maximum power by 50% at 155°C compared to 25°C baseline. This implies the 9T06031A82R0BAHFT should be operated at no more than approximately 0.05W near 155°C. For an 82 Ohm resistor, 0.05W corresponds to a maximum current of ~24.6 mA, limiting voltage drop to ~2V. In high-temperature designs (automotive underhood, industrial furnaces, military avionics), calculate worst-case dissipation including tolerance and temperature coefficient effects, then apply the derating curve. If the required power budget exceeds derated limits, consider upgrading to a larger package (1206, 1210) or a higher-wattage thin-film series. Thermal modeling and validation testing are essential for applications operating continuously above 125°C.

What substitutes exist for the YAGEO 9T06031A82R0BAHFT, and how do alternatives differ in tolerance, cost, and supply reliability?: Documented substitutes for the YAGEO 9T06031A82R0BAHFT include the TNPW060382R0BETA (Vishay Thin Film) and RT0603BRD0782RL (YAGEO alternative). The TNPW060382R0BETA offers similar ±0.1% tolerance and thin-film construction but may have different temperature coefficients (typically ±50ppm/°C, which is superior) and better high-frequency characteristics due to Vishay's specialized design. It is RoHS compliant and MSL 1, making it preferable for regulated applications. The RT0603BRD0782RL is a YAGEO alternative within the same RT series but uses thick-film construction, resulting in ±1% tolerance and ±100ppm/°C temperature coefficient—adequate for general-purpose applications but sacrificing the 0.1% precision. Cost typically favors thick-film alternatives by 30–50%, whereas thin-film precision commands a premium. Supply availability varies by distributor; thin-film precision components often face longer lead times. For cost-sensitive designs where 0.1% tolerance is not critical, the RT0603BRD0782RL reduces cost; for precision analog and RF circuits, the TNPW060382R0BETA may offer superior performance. Prototype with multiple sources to validate circuit behavior and manage supply risk.

Why is the YAGEO 9T06031A82R0BAHFT classified as RoHS non-compliant when many modern 0603 resistors are RoHS compliant, and how does this affect long-term sourcing?: The YAGEO 9T06031A82R0BAHFT's RoHS non-compliance likely reflects legacy manufacturing processes or lead-bearing solder/materials used in its termination or substrate composition. Thin-film resistors present particular challenges for RoHS conversion because the thin-film material (typically tantalum nitride or nichrome on ceramic) and its attachment process historically incorporated restricted substances. Transitioning to full RoHS compliance requires reformulation of adhesives, solder pastes, and encapsulation materials, plus qualification testing—an expensive undertaking for lower-volume precision components. Consequently, YAGEO and other manufacturers maintain both RoHS-compliant and non-compliant SKUs within the RT series to serve different markets. Long-term sourcing risk is elevated for the 9T06031A82R0BAHFT because regulatory pressure continues to narrow markets accepting non-compliant components; phase-out timelines for legacy SKUs are unpredictable. For new designs with multi-year production horizons, explicitly specify RoHS-compliant alternatives (such as RT0603BRD0782RL or equivalent from other vendors) to ensure continuity and avoid mid-production supply discontinuation. For legacy equipment or military/aerospace applications with established supply agreements, the 9T06031A82R0BAHFT may remain acceptable under exemption clauses.

In a transimpedance amplifier or precision current-to-voltage converter, how would the ±0.1% tolerance and ±100ppm/°C temperature coefficient of the YAGEO 9T06031A82R0BAHFT affect overall circuit gain accuracy?: In a transimpedance amplifier (TIA) configured with the YAGEO 9T06031A82R0BAHFT as the feedback resistor, closed-loop gain is directly proportional to resistor value. The ±0.1% manufacturing tolerance contributes ±0.1% gain uncertainty at 25°C; this is excellent compared to 1% thick-film resistors. However, the ±100ppm/°C temperature coefficient introduces gain drift of approximately ±0.01% per degree Celsius. For a TIA operating over a 50°C temperature excursion (e.g., 25°C to 75°C), gain drift reaches ±0.5%, which dominates the initial tolerance. In low-light photodiode amplifiers, sensor interfaces, or precision instrumentation, this thermal drift must be managed through software gain calibration, analog trimming networks, or selection of a resistor with tighter temperature coefficient (such as the Vishay TNPW with ±50ppm/°C). Alternatively, design the feedback network using resistor pairs or ratios; if both feedback and input resistors use the 9T06031A82R0BAHFT, their temperature coefficients partially cancel, improving overall gain stability. Simulation-based design should model both tolerance and temperature drift to validate compliance with system-level accuracy requirements (typically ±1–2% for precision applications).

How does the 0603 package size of the YAGEO 9T06031A82R0BAHFT influence PCB layout, EMI coupling, and high-density circuit design?: The 0603 package (1.6mm × 0.8mm, 0.55mm height) is a compromise between 0402 ultra-compact designs and larger 0805 footprints. For the YAGEO 9T06031A82R0BAHFT, this size offers reasonable handling during automated assembly while maintaining relatively low parasitic inductance compared to larger packages. In high-density analog and RF layouts, the 0603 footprint allows tight spacing of components and reduced PCB trace lengths, minimizing EMI coupling and parasitic effects. However, the small size complicates manual rework and inspection; automated vision systems and X-ray inspection may be necessary for quality assurance. Thermal management is less critical than for larger packages; the 0603 surface area (1.3mm²) limits direct thermal dissipation, but the 0.1W rating at 25°C is modest. In multi-layer PCBs, thermal vias beneath the 9T06031A82R0BAHFT resistor pad are generally not necessary unless operating near the maximum power derating limit. For impedance-controlled transmission lines, the 0603 package provides adequate geometric predictability. In sensitive analog circuits, layout should minimize loop areas and place the 9T06031A82R0BAHFT close to amplifier inputs or feedback nodes to reduce noise pickup. In RF applications, consider ground plane stitching and short return paths; 0603 scale allows tight integration with integrated circuits.

What is the expected long-term reliability and failure mode of the YAGEO 9T06031A82R0BAHFT in demanding environments such as automotive or industrial applications?: The YAGEO 9T06031A82R0BAHFT lacks published failure-rate data in its datasheet, which limits quantitative reliability prediction for automotive or aerospace use. Thin-film resistors generally exhibit better reliability than thick-film equivalents due to lower operating stress on the resistive element; failure modes are typically open circuits (due to contact separation or element fracture under thermal cycling) rather than drift. In automotive applications subject to thermal shock (-40°C to 125°C cycling), the 9T06031A82R0BAHFT's wider operating range (-55°C to 155°C) provides margin. However, the RoHS non-compliant status and unspecified failure rate suggest this component has not been formally qualified to automotive standards (AEC-Q200). For critical automotive or industrial designs, specify a fully qualified alternative with published MTTF (mean time to failure) and thermal-cycling test data. For commercial or non-critical applications, the 9T06031A82R0BAHFT demonstrates acceptable reliability based on industry experience with thin-film resistors; maintain adequate design margins (e.g., operate at 50% of rated power, use multiple redundant circuits where appropriate). Extended thermal or humidity testing during prototype validation is prudent for harsh environments.

How does the YAGEO 9T06031A82R0BAHFT compare to precision wirewound or metal-film resistors for low-noise applications?: The YAGEO 9T06031A82R0BAHFT is a thin-film surface-mount resistor optimized for compact, automated assembly; it is not directly comparable to through-hole wirewound or traditional metal-film resistors in noise performance or frequency response. Wirewound resistors offer superior low-frequency noise (Johnson noise dominated by thermal effects), but their higher inductance makes them unsuitable for RF or high-speed applications. Metal-film through-hole resistors (such as 1/4W carbon or metal-film types) typically exhibit higher noise density than thin-film SMD components. The 9T06031A82R0BAHFT, by contrast, offers lower 1/f (flicker) noise due to its thin-film construction and is preferred in precision transimpedance amplifiers, photodiode preamps, and audio-frequency low-noise circuits where SMD form factor is acceptable. For ultra-low-noise applications (audio preamps, precision measurement < 1 nV/√Hz requirement), specialized precision thin-film or foil resistors may be required; these exceed typical 0603 package dimensions. For general precision analog use, the 9T06031A82R0BAHFT provides excellent noise performance and is the practical choice over larger through-hole alternatives in modern PCB designs. Noise figure and spectral density should be validated through circuit simulation or prototype testing for specific applications.

What are the solderability and reflow profile considerations for the YAGEO 9T06031A82R0BAHFT, particularly for lead-free assembly?: The YAGEO 9T06031A82R0BAHFT, classified as RoHS non-compliant, likely features traditional lead-based solder terminations optimized for eutectic (63/37 Sn/Pb) reflow profiles rather than lead-free (SAC305) processes. Mixing lead-based component terminations with lead-free solder pastes in the same assembly creates risk of brittle intermetallic layers or weakened solder joints (whiskering, tin pest). For modern lead-free manufacturing lines, this incompatibility requires either selective soldering (hand reflow or dedicated wave soldering for the 9T06031A82R0BAHFT) or transitioning to a lead-free-compatible alternative. Thermal profile for the 9T06031A82R0BAHFT should follow traditional lead-containing guidelines: peak reflow temperature ~220–230°C, time above 183°C of 60–90 seconds. If forced to use lead-free solder (SAC305, peak 250°C), validate joint quality through thermal cycling and mechanical pull tests, as lead-based terminations may exhibit reduced ductility at higher temperatures. For high-volume production, this incompatibility adds complexity; specify lead-free-compliant alternatives (RoHS-compliant RT series or competitor thin-film SKUs) to simplify manufacturing and ensure long-term reliability. Consult the component supplier's reflow guidelines and conduct process trials before full-scale production.

Parts with Similar Specifications

The three parts on the right have similar specifications to YAGEO 9T06031A82R0BAHFT

Product Attribute
Part Number	9T06031A82R0CAHFT	9T06031A82R0CBHFT	9T06031A82R5BAHFT	9T06031A82R0DAHFT
Manufacturer	YAGEO	YAGEO	YAGEO	YAGEO
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Failure Rate	-	-	-	-
Series	-	-	-	-
Tolerance	-	-	-	-
Power (Watts)	-	-	-	-
Composition	-	-	-	-
Features	-	-	-	Simultaneous Sampling
Height - Seated (Max)	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Number of Terminations	-	-	-	-
Size / Dimension	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Temperature Coefficient	-	-	-	-
Resistance	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C

9T06031A82R0BAHFT Datasheet PDF

Download 9T06031A82R0BAHFT pdf datasheets and YAGEO documentation for 9T06031A82R0BAHFT - YAGEO.

Datasheets: Product Selection Guide.pdf

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I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.
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