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HomeProductsResistorsChip Resistor - Surface MountAT0805DRE0722RL
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AT0805DRE0722RL - YAGEO

Manufacturer Part Number
AT0805DRE0722RL
Manufacturer
Yageo
Allelco Part Number
98D-AT0805DRE0722RL
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
43,827 pcs available, New & Original
Parts Description
RES SMD 22 OHM 0.5% 1/8W 0805
Package
0805
Data sheet
AT0805DRE0722RL.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 43827
  • Unit Price: $0.099
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $0.099 $0.10
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

AT0805DRE0722RL Tech Specifications
YAGEO - AT0805DRE0722RL technical specifications, attributes, parameters and parts with similar specifications to YAGEO - AT0805DRE0722RL

Product Attribute Attribute Value
Manufacturer Yageo
Tolerance ±0.5%
Temperature Coefficient ±50ppm/°C
Supplier Device Package 0805
Size / Dimension 0.079" L x 0.049" W (2.00mm x 1.25mm)
Series AT
Resistance 22 Ohms
Ratings AEC-Q200
Power (Watts) 0.125W, 1/8W
Product Attribute Attribute Value
Package / Case 0805 (2012 Metric)
Package Tape & Reel (TR)
Operating Temperature -55°C ~ 155°C
Number of Terminations 2
Height - Seated (Max) 0.024" (0.60mm)
Features Anti-Sulfur, Automotive AEC-Q200, Moisture Resistant
Failure Rate -
Composition Thin Film

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8533.21.0030

Frequently Asked Questions(FAQ)

What are the practical thermal management considerations when using the AT0805DRE0722RL in high-current sense applications?
The AT0805DRE0722RL is rated for 0.125W (1/8W) continuous dissipation, which at 22 Ohms corresponds to approximately 166mA RMS before reaching rated power. In sense applications, current density remains moderate, but PCB copper area and thermal vias significantly influence junction temperature rise. At maximum ambient of 155°C with the AT0805DRE0722RL's ±50ppm/°C temperature coefficient, each 10°C rise above 25°C introduces approximately 0.5ppm resistance shift. For precision automotive systems, thermal management via multiple thermal vias (2–4 vias per pad) and local copper pour can reduce junction temperature by 15–25°C, minimizing cumulative tolerance drift when stacked with the component's ±0.5% initial tolerance.
How does the AT0805DRE0722RL thin-film construction compare to thick-film alternatives for noise and frequency response?
The AT0805DRE0722RL employs thin-film technology, which exhibits lower parasitic inductance and capacitance compared to thick-film chip resistors of the same 0805 footprint. Thin-film construction in the AT0805DRE0722RL typically provides ±0.5% tolerance with better stability at high frequencies (>100MHz), whereas thick-film alternatives at the same resistance and package usually offer only ±1% or ±5% tolerance. For analog signal conditioning circuits, the AT0805DRE0722RL's reduced noise floor (typically 1–2µV/√Hz at 22 Ohms) and flatter frequency response make it preferable in instrumentation chains, though slightly higher cost than thick-film variants must be weighed against noise budget requirements.
What moisture sensitivity level does the AT0805DRE0722RL carry, and how does it affect reflow and storage protocols?
The AT0805DRE0722RL is rated MSL 1 (Unlimited), meaning it absorbs negligible moisture and requires no baking prior to reflow soldering. This MSL 1 classification is a significant advantage in high-volume automotive manufacturing where production delays and moisture control overhead become cost drivers. Suppliers may ship the AT0805DRE0722RL in standard dry-pack or moisture-barrier tape without desiccant, and storage at ambient humidity for extended periods does not degrade performance or increase solder joint failure risk, unlike MSL 2–4 components that demand careful desiccant-controlled environments.
Is the AT0805DRE0722RL acceptable for automotive under-hood applications given its AEC-Q200 qualification and anti-sulfur coating?
Yes, the AT0805DRE0722RL carries full AEC-Q200 automotive qualification and includes an anti-sulfur coating specifically designed to resist hydrogen sulfide exposure in high-humidity, contaminated under-hood environments. AEC-Q200 validation requires 1000+ hour temperature cycling (-40°C to 125°C), vibration, and moisture sensitivity testing, confirming the AT0805DRE0722RL meets automotive reliability expectations. The anti-sulfur feature directly addresses corrosion failure modes in sulfurous industrial or marine settings, making the AT0805DRE0722RL a lower-risk choice than uncoated thin-film resistors when component life-to-failure predictions are critical.
How does the AT0805DRE0722RL's ±0.5% tolerance stack in a multi-stage resistor divider network?
In an N-stage resistor divider, tolerance accumulation depends on network topology and measurement intent. For the AT0805DRE0722RL in a simple two-resistor voltage divider, the output voltage tolerance is approximately √(0.5%² + 0.5%²) ≈ ±0.71% under worst-case random combination. In resistive ladder or DAC topologies, the AT0805DRE0722RL's ±0.5% tolerance combined with its ±50ppm/°C temperature coefficient means that across a 155°C operating range, temperature-induced drift (approximately ±0.52% over -55°C to 155°C) may dominate tolerance budgets more than initial accuracy. Designs requiring divider ratios better than ±1% should either use matched pair networks or laser-trimmed thick-film arrays rather than relying on binned AT0805DRE0722RL units in series.
What is the effective series inductance of the AT0805DRE0722RL, and how does it affect high-frequency impedance stability?
Thin-film 0805 resistors including the AT0805DRE0722RL typically exhibit 0.8–1.5nH series inductance, primarily from lead geometry and substrate construction. At 22 Ohms, the inductive reactance remains negligible below 500MHz (jωL ≈ 0.003 Ohms at 100MHz), but in RF switching or broadband transceiver designs, the AT0805DRE0722RL's inductance can interact with parasitic capacitance to form a resonant network near 2–5GHz. For impedance-controlled circuits, the AT0805DRE0722RL should be paired with nearby ground planes or series ferrite beads to suppress resonant peaks; alternative approaches include distributed 0603 or 0402 paralleling to reduce individual component Q.
What packaging format does the AT0805DRE0722RL use, and is it compatible with standard pick-and-place equipment?
The AT0805DRE0722RL is supplied in Tape & Reel (TR) format on 8mm carrier tape with 4mm pitch, conforming to EIA 481 standard specifications. This packaging is fully compatible with all mainstream pick-and-place equipment (Fuji, Yamaha, Panasonic, Juki) and AXL feeder systems. Reel quantities of 3000 or 5000 units per reel are standard for the AT0805DRE0722RL, making it cost-effective for high-volume production. The 0805 footprint (2.00mm x 1.25mm) is among the smallest commonly used in automotive and industrial designs, allowing the AT0805DRE0722RL to fit dense PCB layouts without requiring specialized handling or breakage-prone 0603 form factors.
How does the AT0805DRE0722RL perform in high-reliability medical or aerospace applications where AEC-Q200 may be insufficient?
The AT0805DRE0722RL holds AEC-Q200 automotive qualification but does not carry MIL-PRF-55342 (military-grade film resistor) or AS9100 aerospace screening certifications. For space, medical implant, or avionics applications, alternative thick-film or military-spec thin-film 22 Ohm resistors with full screening, documented failure rate models, and extended thermal cycling validation may be required. However, the AT0805DRE0722RL's ±0.5% tolerance, low temperature coefficient, and moisture-resistant construction make it acceptable for non-critical medical devices (e.g., portable diagnostic equipment) where component traceability and AEC-Q200 pedigree suffice; critical mission-assurance applications should use mil-spec qualified alternatives or perform additional environmental stress screening on the AT0805DRE0722RL.
What is the thermal time constant and stabilization behavior of the AT0805DRE0722RL during transient current pulses?
Thin-film resistors including the AT0805DRE0722RL have thermal time constants in the 0.5–2 second range depending on PCB thermal coupling. During sub-millisecond current pulses, the AT0805DRE0722RL's junction temperature may spike above steady-state prediction, increasing instantaneous resistance by 100–200ppm; this transient overshoot is negligible in analog filtering or general-purpose applications but becomes relevant in precision ADC front-end designs where integration time overlaps with pulse settling. For sampled-data systems, the AT0805DRE0722RL should be paired with RC filters or integration-time synchronization to ensure that thermal overshoot does not corrupt signal acquisition.
Are there known substitutes or cross-compatible alternatives to the AT0805DRE0722RL from other manufacturers?
The manufacturer datasheet lists RT0805DRE0722RL (YAGEO RT series) as a drop-in functional substitute with identical 22 Ohm resistance, ±0.5% tolerance, and 0805 footprint. The RT variant is typically a thick-film construction with similar AEC-Q200 qualification and moisture resistance, making it suitable for direct PCB replacement if design margins allow for the RT series' slightly higher temperature coefficient (typically ±100ppm/°C versus the AT0805DRE0722RL's ±50ppm/°C). Cross-manufacturer alternatives from Vishay (CRCW0805), Panasonic (ERJ-6), or KOA (RK73) in 22 Ohm 0805 form factor require individual qualification due to differences in thin-film versus thick-film construction, tolerance binning, and AEC-Q200 validation scope; direct substitution without re-qualification of thermal and frequency response characteristics is not recommended.

Parts with Similar Specifications

The three parts on the right have similar specifications to YAGEO AT0805DRE0722RL

Product Attribute AT0805DRE0722R6L AT0805DRE07221RL AT0805DRE07226RL AT0805DRE07232RL
Part Number AT0805DRE0722R6L AT0805DRE07221RL AT0805DRE07226RL AT0805DRE07232RL
Manufacturer YAGEO YAGEO YAGEO YAGEO
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Features - - - Simultaneous Sampling
Temperature Coefficient - - - -
Composition - - - -
Tolerance - - - -
Ratings - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Size / Dimension - - - -
Height - Seated (Max) - - - -
Number of Terminations - - - -
Resistance - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Power (Watts) - - - -
Failure Rate - - - -

AT0805DRE0722RL Datasheet PDF

Download AT0805DRE0722RL pdf datasheets and YAGEO documentation for AT0805DRE0722RL - YAGEO.

Datasheets
AT Series, Automotive.pdf

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Customer Reviews

Evaluation: 10 Articles

  • ECUb***h
    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.

  • RS48***ieldTech
    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
    Sep 8, 2026

    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***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
    Aug 13, 2026

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

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America United States 5
Brazil 7
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United Kingdom 4
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New Zealand 5
Asia India 4
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Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
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AT0805DRE0722RL Image

AT0805DRE0722RL

YAGEO
98D-AT0805DRE0722RL

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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