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HomeProductsResistorsChip Resistor - Surface MountAR0603FR-075K6L
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AR0603FR-075K6L - YAGEO

Manufacturer Part Number
AR0603FR-075K6L
Manufacturer
Yageo
Allelco Part Number
98D-AR0603FR-075K6L
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
48,749 pcs available, New & Original
Parts Description
RES SMD 5.6K OHM 1% 1/10W 0603
Package
0603
Data sheet
AR0603FR-075K6L.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 48749
  • Unit Price: $0.072
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $0.072 $0.07
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

AR0603FR-075K6L Tech Specifications
YAGEO - AR0603FR-075K6L technical specifications, attributes, parameters and parts with similar specifications to YAGEO - AR0603FR-075K6L

Product Attribute Attribute Value
Manufacturer Yageo
Tolerance ±1%
Temperature Coefficient ±100ppm/°C
Supplier Device Package 0603
Size / Dimension 0.063" L x 0.031" W (1.60mm x 0.80mm)
Series AR
Resistance 5.6 kOhms
Power (Watts) 0.1W, 1/10W
Package / Case 0603 (1608 Metric)
Product Attribute Attribute Value
Package Tape & Reel (TR)
Operating Temperature -55°C ~ 155°C
Number of Terminations 2
Height - Seated (Max) 0.022" (0.55mm)
Features Moisture Resistant
Failure Rate -
Composition Thick Film
Base Product Number AR0603FR

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 makes the AR0603FR-075K6L suitable for precision analog signal conditioning circuits?
The AR0603FR-075K6L offers ±1% tolerance with a temperature coefficient of ±100ppm/°C, making it well-suited for applications where signal accuracy must be maintained across temperature ranges. In circuits like transimpedance amplifiers or precision voltage dividers, the tight tolerance of the AR0603FR-075K6L reduces the need for post-assembly calibration. The 5.6 kOhm resistance value combined with ±1% accuracy allows predictable gain and offset performance in the -55°C to 155°C operating window without significant drift compensation.
How does the 0.1W power rating of the AR0603FR-075K6L compare to typical 0603 resistors in high-frequency switching applications?
The AR0603FR-075K6L is rated for 0.1W continuous dissipation, which is standard for 0603 form-factor resistors. In switching applications operating below 100 MHz, this power budget is adequate for pull-up or pull-down networks where average current draw remains moderate. However, in high-speed digital logic or RF circuits where the AR0603FR-075K6L experiences duty-cycle current spikes, thermal runaway risk increases if peak dissipation approaches or exceeds the 0.1W limit. For such applications, thermal modeling of the specific trace layout and ambient conditions is necessary to ensure the AR0603FR-075K6L operates safely within its rated envelope.
What is the practical moisture sensitivity implication of the MSL 1 rating on the AR0603FR-075K6L?
The AR0603FR-075K6L carries an MSL (Moisture Sensitivity Level) rating of 1, which indicates unlimited floor life—meaning the component can be exposed to ambient conditions indefinitely without requiring baking before reflow. This contrasts sharply with MSL 3 or higher rated components that must be stored in desiccant packaging and baked before assembly. The AR0603FR-075K6L's moisture-resistant thick-film construction and MSL 1 classification reduce logistics complexity and storage overhead, particularly valuable in high-volume manufacturing environments where extended inventory turnover is common.
How does the thick-film construction of the AR0603FR-075K6L affect its frequency response behavior in AC coupling networks?
The AR0603FR-075K6L employs thick-film technology, which exhibits inherent parasitic capacitance and inductance—typically in the range of 0.1 to 0.3 pF and less than 0.5 nH respectively for 0603 form factors. In AC coupling applications where the AR0603FR-075K6L is paired with coupling capacitors, these parasitic effects become negligible below 10 MHz but begin to introduce phase shift and impedance variation at higher frequencies. For audio-band signal coupling (10 Hz to 100 kHz), the AR0603FR-075K6L performs predictably; for RF or IF applications above 500 MHz, the AR0603FR-075K6L should be evaluated alongside thin-film alternatives or used in non-critical impedance roles.
Between the AR0603FR-075K6L and thin-film 0603 resistors at the same 5.6 kOhm value, what are the trade-offs in tolerance and cost?
The AR0603FR-075K6L's ±1% thick-film tolerance sits at the precision boundary for general-purpose applications, while thin-film 0603 resistors typically achieve ±0.1% to ±0.5% tolerance at roughly 3–5× the cost. The AR0603FR-075K6L is economically optimized for circuits where ±1% accuracy suffices—such as biasing networks, timing constants, and non-critical dividers. If design requirements demand sub-0.5% tolerance or temperature tracking better than ±100ppm/°C, the AR0603FR-075K6L becomes inadequate and thin-film selection is necessary. The decision hinge point is whether the application's gain or offset sensitivity exceeds ±1% error across the operating temperature range; if not, the AR0603FR-075K6L delivers cost advantage without performance penalty.
What layout precautions should be taken when using the AR0603FR-075K6L in a high-impedance transimpedance amplifier input stage?
In transimpedance configurations, the AR0603FR-075K6L's 5.6 kOhm feedback resistance converts photodiode or sensor current to voltage. PCB trace routing becomes critical: the AR0603FR-075K6L should be placed immediately adjacent to the op-amp input pin, with a short guard trace surrounding the feedback path to minimize leakage current injection. The 0603 package of the AR0603FR-075K6L introduces parasitic effects (via inductance, lead inductance ~0.5 nH) that can degrade feedback loop stability at frequencies above 1 MHz. High-speed transimpedance designs using the AR0603FR-075K6L typically require a small feedback capacitor (typically 1–10 pF) across the resistor to stabilize the loop and suppress high-frequency noise; without this compensation, the AR0603FR-075K6L's impedance inversion can cause ringing or oscillation.
Is the AR0603FR-075K6L suitable for biasing circuits in precision instrumentation amplifiers across the full -55°C to 155°C temperature range?
The AR0603FR-075K6L operates from -55°C to 155°C with a ±100ppm/°C temperature coefficient, yielding a maximum resistance shift of roughly ±1.6% across the full 210°C span. When used as part of a biasing divider in an instrumentation amplifier, this drift directly affects the DC offset and gain accuracy. For precision applications requiring offset error below 0.1%, the ±100ppm/°C drift of the AR0603FR-075K6L alone can consume the entire error budget at temperature extremes. Designs using the AR0603FR-075K6L for biasing must either employ matched pairs (where both resistors drift together, canceling common-mode error) or include temperature compensation circuitry. In moderate-temperature environments (0°C to 70°C), the AR0603FR-075K6L's drift is typically acceptable without active compensation.
How does RoHS3 compliance of the AR0603FR-075K6L affect procurement for automotive or industrial end-markets?
The AR0603FR-075K6L carries RoHS3 compliance, confirming it is free of lead, cadmium, hexavalent chromium, and other restricted substances. This compliance is mandatory for many automotive OEM supply chains and European industrial equipment manufacturers. For the AR0603FR-075K6L, RoHS3 compliance eliminates substitution risk when sourcing from different manufacturing lots, as the component's material composition remains consistent. The REACH Unaffected status of the AR0603FR-075K6L further simplifies regulatory documentation. However, procurement teams should verify that the AR0603FR-075K6L's lead-free solder compatibility has been validated in their specific reflow profile; lead-free assembly requires higher peak temperatures (typically 250–260°C versus 235°C for lead-based), and the AR0603FR-075K6L's 0.55 mm maximum height necessitates careful thermal profiling to avoid thermal shock or pad separation.
What parasitic effects should be modeled when using the AR0603FR-075K6L in a 1 MHz active filter topology?
At 1 MHz, the AR0603FR-075K6L exhibits frequency-dependent impedance behavior due to series inductance (typically 0.3–0.5 nH for 0603 form factors) and lead inductance from PCB routing. The effective impedance of the AR0603FR-075K6L rises gradually above 100 kHz, introducing phase lag and reducing the filter's cutoff accuracy if not modeled. In an active filter (Sallen-Key or multiple-feedback topology), the AR0603FR-075K6L should be paired with component-level parasitic characterization or SPICE modeling to account for the impedance rise. At 1 MHz, the impedance shift is typically 2–5%, which affects filter Q and cutoff frequency slightly but is manageable with resistor tolerance accounting. For higher frequencies (above 10 MHz), the AR0603FR-075K6L becomes less suitable, and thin-film or wirewound alternatives with lower parasitic inductance should be considered.
Can the AR0603FR-075K6L be used as a current-limiting resistor for an LED operating at 20 mA continuous current?
At 20 mA continuous current through a 5.6 kOhm resistor, power dissipation is approximately 2.24 mW, well below the AR0603FR-075K6L's 0.1W (100 mW) rating. However, the AR0603FR-075K6L is not the optimized choice for this application due to resistor value mismatch: an LED current-limiting resistor at 20 mA and typical 2V forward drop would require 150–500 Ohms (for a 5V supply), not 5.6 kOhms. Using the AR0603FR-075K6L would drop roughly 112 V at 20 mA, making it unsuitable for any practical single-supply circuit. The AR0603FR-075K6L's 5.6 kOhm value is optimized for high-impedance signal conditioning, biasing networks, and sensor interfaces, not power-dissipation or current-regulation roles.
How should the AR0603FR-075K6L be specified in a design review to distinguish it from generic 0603 resistors of the same resistance value?
Design documentation should explicitly call out the AR0603FR-075K6L by full manufacturer part number to ensure supply chain accuracy and prevent substitution with inferior tolerance or temperature-coefficient alternatives. The critical specifications that distinguish the AR0603FR-075K6L are: Yageo AR series thick-film construction, ±1% tolerance (not ±5% general-purpose), ±100ppm/°C temperature coefficient, and MSL 1 moisture sensitivity. In a bill of materials, the AR0603FR-075K6L should be listed with a preferred supplier and explicit alternate-part restrictions. Many distributors stock visually identical 0603 resistors with ±5% tolerance or ±250ppm/°C drift at significantly lower cost; without explicit AR0603FR-075K6L callout, assembly houses may substitute without design-team awareness, degrading circuit accuracy. The AR0603FR-075K6L's 1% tolerance is particularly vulnerable to unwitting downgrade.
What is the expected failure rate and long-term reliability of the AR0603FR-075K6L in a 10-year automotive application?
Yageo does not publish a discrete failure rate for the AR0603FR-075K6L in standard military or automotive qualification documentation, though the component demonstrates high inherent reliability due to thick-film maturity and passive construction. Long-term drift in the AR0603FR-075K6L is primarily driven by thermal cycling and moisture ingress rather than activation energy-driven degradation. Under automotive thermal cycling (-40°C to 125°C, 10 cycles minimum), the AR0603FR-075K6L typically exhibits resistance drift of 0.5–1.0% over the first 1,000 hours, then stabilizes. The MSL 1 rating and moisture-resistant composition of the AR0603FR-075K6L mitigate humidity-accelerated aging. In sealed enclosures with moderate thermal cycling, the AR0603FR-075K6L can reliably operate for 10+ years; in high-humidity or thermally extreme environments, periodic re-qualification testing is advisable to confirm the AR0603FR-075K6L's continued accuracy within the ±1% specification.

Parts with Similar Specifications

The three parts on the right have similar specifications to YAGEO AR0603FR-075K6L

Product Attribute AR0603FR-075K62L AR0603FR-075K11L AR0603FR-0756R2L AR0603FR-075K9L
Part Number AR0603FR-075K62L AR0603FR-075K11L AR0603FR-0756R2L AR0603FR-075K9L
Manufacturer YAGEO YAGEO YAGEO YAGEO
Composition - - - -
Power (Watts) - - - -
Failure Rate - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Features - - - Simultaneous Sampling
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Size / Dimension - - - -
Height - Seated (Max) - - - -
Tolerance - - - -
Resistance - - - -
Series - - - -
Temperature Coefficient - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Number of Terminations - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42

AR0603FR-075K6L Datasheet PDF

Download AR0603FR-075K6L pdf datasheets and YAGEO documentation for AR0603FR-075K6L - YAGEO.

HTML Datasheet
AR Series, NI/AU Terminations.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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    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.

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  • Circ***FixerTom
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    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
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    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
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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.

  • Leat***O'Keefe
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    one of my hobbies is skydiving. and when i'm skydiving this works great.

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AR0603FR-075K6L Image

AR0603FR-075K6L

YAGEO
98D-AR0603FR-075K6L

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