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HomeProductsResistorsChip Resistor - Surface Mount9T06031A8252DBHFT
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9T06031A8252DBHFT - YAGEO

Manufacturer Part Number
9T06031A8252DBHFT
Manufacturer
Yageo
Allelco Part Number
98D-9T06031A8252DBHFT
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
42,625 pcs available, New & Original
Parts Description
RES SMD 82.5KOHM 0.5% 1/10W 0603
Package
0603
Data sheet
9T06031A8252DBH.pdf
RoHs Status
 
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Specifications

9T06031A8252DBHFT Tech Specifications
YAGEO - 9T06031A8252DBHFT technical specifications, attributes, parameters and parts with similar specifications to YAGEO - 9T06031A8252DBHFT

Product Attribute Attribute Value
Manufacturer Yageo
Tolerance ±0.5%
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 82.5 kOhms
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 are the key differences between the YAGEO 9T06031A8252DBHFT and competing thin-film 82.5kΩ resistors like the TNPW060382K5BETA in precision analog circuits?
The YAGEO 9T06031A8252DBHFT is a thin-film 0603 resistor with ±0.5% tolerance and ±100ppm/°C temperature coefficient, making it suitable for moderate-precision applications. Compared to the TNPW060382K5BETA (which offers similar specs), the 9T06031A8252DBHFT excels in cost efficiency while maintaining adequate performance for signal conditioning, biasing networks, and sensor interfaces where drift under temperature variation remains within acceptable limits. The ±100ppm/°C TC means worst-case resistance change of approximately 8.25Ω across a 100°C swing, acceptable for most non-precision instrumentation but requiring compensation in precision measurement systems operating beyond ±25°C from nominal conditions.
Can the YAGEO 9T06031A8252DBHFT handle continuous operation at its 0.1W rated power in a 0603 package without thermal management?
The 9T06031A8252DBHFT dissipates 0.1W continuously at its power rating, but thermal management depends on PCB copper area, airflow, and ambient temperature. At 85°C ambient with minimal copper routing, the resistor will approach its 155°C maximum junction temperature when dissipating full 0.1W. Practical designs typically operate at 50–70% of rated power (0.05–0.07W) in confined spaces. For a 9T06031A8252DBHFT carrying 35mA at 82.5kΩ, actual dissipation is only 0.1W, but thermal stress compounds in high-density designs. Use thermal via arrays and ground plane coupling to maintain margin; alternatively, select a larger package (0805) or parallel configuration if sustained dissipation exceeds 0.05W in thermally constrained layouts.
How does the ±100ppm/°C temperature coefficient of the YAGEO 9T06031A8252DBHFT affect DC bias networks in audio amplifiers operating across automotive temperature ranges?
In a DC bias network using the 9T06031A8252DBHFT across -40°C to +85°C (125°C span), total resistance drift is approximately ±1.0% (±825Ω from nominal 82.5kΩ). For voltage dividers setting amplifier bias points, this translates to bias voltage shift of roughly ±50–100mV depending on divider configuration and load impedance. While acceptable for audio class-AB stages where bias tolerance is typically ±5–10% of quiescent current, the 9T06031A8252DBHFT requires careful placement on the PCB away from heat sources and should be paired with similarly-tracked resistor networks if matching is critical. Designs requiring <0.5% bias stability across temperature should adopt thin-film networks or laser-trimmed precision resistor arrays instead.
What is the practical current-handling limit for the YAGEO 9T06031A8252DBHFT in signal chain applications before noise and self-heating become problematic?
The 9T06031A8252DBHFT exhibits Johnson noise of approximately 450nV/√Hz at room temperature (inversely proportional to its 82.5kΩ resistance). At 10mA bias current, self-heating adds ~8.25mW dissipation, raising junction temperature by roughly 15–25°C above ambient depending on trace routing. For low-noise transimpedance amplifier inputs or precision current-to-voltage conversion, bias currents should remain <5mA to keep thermal drift <100ppm/°C contribution and noise floor below 1µV over typical signal bandwidths. At higher currents (20–35mA for full power rating), the 9T06031A8252DBHFT becomes suitable only for non-critical pull-up/pull-down or termination roles where 1% resistance variation is tolerable.
How does the 0603 package form factor of the YAGEO 9T06031A8252DBHFT compare to 0805 alternatives for space-constrained IoT sensor boards?
The 0603 form factor (1.6mm × 0.8mm) of the 9T06031A8252DBHFT saves approximately 35–40% PCB area versus 0805 resistors, critical for wearable and edge-device designs. However, 0603 reduces thermal mass and copper contact area, increasing junction temperature rise per watt of dissipation. For IoT applications where the 9T06031A8252DBHFT serves as biasing, filtering, or low-current interface (typically <20mA), 0603 is preferred; for high-impedance sensor signal conditioning where thermal stability matters, the compact form factor of the 9T06031A8252DBHFT may force trade-offs between density and performance margin. Manual thermal modeling or prototype validation is recommended when integrating the 9T06031A8252DBHFT into clustered high-pin-count BGA layouts.
Why is the YAGEO 9T06031A8252DBHFT specified as RoHS non-compliant, and what are the implications for aerospace or medical device qualification?
The 9T06031A8252DBHFT is marked RoHS non-compliant, meaning it may contain lead (Pb) in solder joints or other restricted substances beyond the RoHS-compliant lead-free threshold. For consumer electronics and EU-regulated markets, this creates supply chain friction; however, aerospace (AS9100), medical (ISO 13485), and defense applications often explicitly require or permit lead-containing components to maintain long-term solder joint reliability and thermal cycling performance. The 9T06031A8252DBHFT's RoHS non-compliant status typically reflects legacy manufacturing practices and does not indicate inferior performance; instead, confirm with procurement that the specific lot meets contractual qualification (MIL-SPEC, IPC, or customer-defined) before design release.
Can the YAGEO 9T06031A8252DBHFT be used in precision ADC input networks, and what filtering design parameters should be considered?
Yes, the 9T06031A8252DBHFT can serve in ADC input dividers or reference networks with proper filtering. Its ±0.5% tolerance and ±100ppm/°C stability make it acceptable for 10–12 bit ADC front ends, but requires RC low-pass filtering downstream to mitigate thermal noise and high-frequency impedance variation. For a 16-bit ADC requiring <0.002% input impedance stability, cascade the 9T06031A8252DBHFT with a 1% thin-film network or precision laser-trimmed divider. When used as a pullup in switched ADC mux networks, the 9T06031A8252DBHFT introduces ~0.3–0.5pF parasitic capacitance (0603 package typical), creating a settling time of 1–2µs for 12-bit accuracy; allow adequate mux channel settling before conversion trigger to avoid code slippage.
How does MSL 1 (Unlimited) moisture sensitivity of the YAGEO 9T06031A8252DBHFT simplify supply chain and assembly logistics?
MSL 1 rating on the 9T06031A8252DBHFT means the component can remain exposed to laboratory humidity indefinitely without desiccant packaging or reflow time restrictions. This eliminates moisture bake-out procedures, extends shelf life to 5+ years without decay, and allows flexible assembly scheduling without risk of popcorn cracking during reflow. For contract manufacturers operating in high-humidity environments or managing just-in-time inventory, the 9T06031A8252DBHFT reduces handling complexity compared to MSL 2–3 components that require desiccant storage and timed reflow windows. Tradeoff: MSL 1 rating typically indicates a more robust, mature package design (thick-film or thin-film on ceramic) rather than newer flip-chip variants, so the 9T06031A8252DBHFT may be preferred in production-volume, humidity-variable manufacturing settings.
What is the effective frequency response limitation of the YAGEO 9T06031A8252DBHFT when used in transimpedance amplifier feedback networks?
The 0603 package parasitic capacitance (approximately 0.3–0.5pF) and lead inductance (roughly 0.8–1.2nH) of the 9T06031A8252DBHFT create a resonant impedance peak around 20–30GHz, generally benign for DC to 100MHz applications. However, in transimpedance photodiode amplifiers, the 9T06031A8252DBHFT's feedback impedance rises with frequency due to package inductance, causing gain peaking and potential oscillation. For GHz-range optical receivers, use a compact surface-mount feedback network or parallel compensation capacitor (10–100pF) tuned to the 9T06031A8252DBHFT's inductive reactance. Below 10MHz transimpedance bandwidth, the 9T06031A8252DBHFT performs adequately without additional compensation; above 50MHz, dedicated thin-film hybrid networks or 0402 resistors with shorter leads are preferred.
How should the YAGEO 9T06031A8252DBHFT be substituted if the RT0603DRE0782K5L alternative is unavailable, and what performance trade-offs emerge?
The RT0603DRE0782K5L (another YAGEO thin-film 0603 with identical 82.5kΩ ±0.5% specs) is a direct drop-in for the 9T06031A8252DBHFT. If both are unavailable, thick-film alternatives like the TNPW060382K5BETA offer ±0.1% tolerance (better) but at 2–3× cost and potentially longer lead times. The trade-off: thick-film resistors exhibit higher temperature coefficient (typically ±100–200ppm/°C vs. ±100ppm/°C for the 9T06031A8252DBHFT), so noise performance is slightly worse and thermal stability margin decreases. For cost-sensitive designs, a 1% thick-film resistor is acceptable if tolerance stack-up analysis permits; however, if the 9T06031A8252DBHFT or RT0603DRE0782K5L was selected for ±0.5% performance in a precision bias network, substituting with 1% components may invalidate circuit performance without recalculation and re-simulation.
What PCB layout guidelines minimize parasitic effects when routing the YAGEO 9T06031A8252DBHFT in high-impedance sensor interfaces?
In high-impedance circuits (>1MΩ feedback impedance), the 9T06031A8252DBHFT introduces parasitic capacitance (trace-to-ground coupling, solder pad capacitance ~0.5–1pF) that shunts signal leakage and reduces effective input impedance. Route the 9T06031A8252DBHFT on a dedicated layer with guard traces (connected to op-amp output or driven bias) surrounding the signal path, minimizing coupling to ground planes. Keep the 9T06031A8252DBHFT lead length <5mm and maintain 0.2mm minimum clearance from other traces; use a ground plane immediately beneath the resistor pads. For picoampere-range transimpedance applications, consider a surface-mount network or chip-scale feedback element rather than discrete 9T06031A8252DBHFT resistors, which introduce unavoidable leakage pathways.
At what ambient temperature does the YAGEO 9T06031A8252DBHFT approach maximum rated current capacity, and how should thermal derating be applied?
The 9T06031A8252DBHFT is rated 0.1W at 70°C ambient; above 70°C, power dissipation must be derated linearly. At 125°C ambient (typical industrial max), available power drops to approximately 0.045W (55% of nominal), limiting maximum continuous current to ~23mA (P = I²R → 0.045 = I² × 82.5k). In automotive or industrial environments with underhood/panel-mounted components reaching 80–100°C ambient, assume only 50–60mW available, reducing usable current margin significantly. The 9T06031A8252DBHFT's -55°C to +155°C operating range is wide, but practical derating curves should be applied to designs operating >70°C; use datasheet derating curves or thermal modeling to confirm margin, especially in applications where the 9T06031A8252DBHFT dissipates >50mW continuously.
How does the thin-film composition of the YAGEO 9T06031A8252DBHFT affect long-term aging and drift in analog signal conditioning circuits?
Thin-film resistor composition of the 9T06031A8252DBHFT (typically nickel-chromium or tantalum nitride on ceramic) exhibits excellent long-term stability compared to carbon-film resistors, with typical aging <0.1% over 10 years under rated conditions. However, the 9T06031A8252DBHFT's performance depends on environmental stress: moisture ingress (mitigated by MSL 1 protection), thermal cycling (±100ppm/°C TC compounds drift), and bias stress (sustained voltage >0.5× rated creates slow resistance drift). For precision analog output stages or reference dividers expected to operate 5+ years without recalibration, the 9T06031A8252DBHFT requires periodic verification or acceptance of <0.5% drift budget. Accelerated life testing at elevated temperature (e.g., 150°C for 1000 hours) is recommended for mission-critical designs to validate the 9T06031A8252DBHFT's stability margin.

Parts with Similar Specifications

The three parts on the right have similar specifications to YAGEO 9T06031A8252DBHFT

Product Attribute 9T06031A8252DAHFT 9T06031A8251DBHFT 9T06031A8252FBHFT 9T06031A8252BAHFT
Part Number 9T06031A8252DAHFT 9T06031A8251DBHFT 9T06031A8252FBHFT 9T06031A8252BAHFT
Manufacturer YAGEO YAGEO YAGEO YAGEO
Temperature Coefficient - - - -
Composition - - - -
Height - Seated (Max) - - - -
Resistance - - - -
Failure Rate - - - -
Features - - - Simultaneous Sampling
Tolerance - - - -
Power (Watts) - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Number of Terminations - - - -
Size / Dimension - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)

9T06031A8252DBHFT Datasheet PDF

Download 9T06031A8252DBHFT pdf datasheets and YAGEO documentation for 9T06031A8252DBHFT - YAGEO.

Datasheets
Product Selection Guide.pdf

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Evaluation: 10 Articles

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    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

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    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
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    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    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.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
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    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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9T06031A8252DBHFT

YAGEO
98D-9T06031A8252DBHFT

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