Yageo KEMET AC0805JR-073K3L 3.3kΩ Automotive Ceramic Capacitors
The YAGEO AC0805JR-073K3L is an AEC-Q200-qualified, automotive-grade thick-film chip resistor with a 3.3 kΩ resistance, ±5% tolerance, and 0.125 W power rating.
Same model may have multiple batches, images only for reference.
Technical Specifications
Yageo KEMET AC0805JR-073K3L 3.3kΩ Automotive Ceramic Capacitors technical specifications.
General
Alternate Parts Comparison (AC0805JR-073K3L vs AC0805FR-073K3L vs AC1206JR-073K3L vs RC0805JR-073K3L)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Application | Automotive Grade | Automotive Grade | Automotive Grade | -- |
| Features | Automotive AEC-Q200, Moisture Resistant | Automotive AEC-Q200, Moisture Resistant | Automotive Grade, Moisture Resistant | -- |
| Operating Temperature | -55°C ~ 155°C | −55°C ~ +155°C | −55°C ~ +155°C | -- |
| Package / Case | 0805 | 0805 | 1206 / 3216 Metric | -- |
| Power Watts | 125mW | 125 mW (1/8 W) | 0.25 W (1/4 W) | -- |
| Resistance | 3.3 kOhms | 3.3 kΩ | 3.3 kΩ | -- |
| Series | AC | AC | AC | -- |
| Temperature Coefficient | ±100ppm/℃ | ±100 ppm/°C | ±100 ppm/°C | -- |
| Tolerance | ±5% | ±1% | ±5% | -- |
| Type | Thick Film Resistor | Thick Film Resistor | Thick Film Chip Resistor | -- |
| Voltage Rating | 150 V | 150 V | 200 V | -- |
| Action |
Choose AC0805JR-073K3L when the circuit requires a cost-effective 3.3 kΩ automotive-qualified resistor and ±5% accuracy is sufficient. The AC0805FR-073K3L provides the same package, resistance, power rating, and automotive qualification but improves the tolerance to ±1%, making it more suitable for feedback, sensing, and accurately defined voltage-divider circuits.
RC0805JR-073K3L may offer similar basic electrical values, but it belongs to YAGEO’s general-purpose resistor family. It should not automatically replace an AC-series part in an AEC-Q200-qualified design. Smaller 0603 and larger 1206 alternatives (AC1206JR-073K3L) may be considered when PCB space or power dissipation is the primary design constraint.
Yageo KEMET AC0805JR-073K3L 3.3kΩ Automotive Ceramic Capacitors Overview
The AC0805JR-073K3L is a 3.3 kΩ automotive-grade surface-mount resistor manufactured by YAGEO as part of the AC series. It combines thick-film resistor technology with an industry-standard 0805 footprint, making it suitable for compact, high-volume PCB assemblies used in automotive, industrial, power management, and general electronic equipment.
With a resistance tolerance of ±5% and a temperature coefficient of ±100 ppm/°C, the component provides dependable resistance performance across changing operating temperatures. Its rated power is 0.125 W at 70°C, while the supported operating temperature range extends from −55°C to +155°C. Power derating must be applied when the ambient temperature exceeds 70°C.
The resistor is qualified according to AEC-Q200 requirements and is designed for applications where reliability under temperature cycling, humidity, mechanical stress, and other demanding operating conditions is important. It is also RoHS compliant, halogen-free, MSL 1 rated, and compatible with standard lead-free reflow soldering processes.
Part Number Breakdown
AC0805JR-073K3L can be decoded as follows:
| CodeMeaning | |
| AC | YAGEO automotive-grade thick-film resistor series |
| 0805 | EIA 0805 / metric 2012 package |
| J | ±5% resistance tolerance |
| R | Paper tape-and-reel packaging |
| 07 | 7-inch reel with standard power rating |
| 3K3 | 3.3 kΩ resistance value |
| L | YAGEO default ordering code |
The expected three-digit resistance marking for a 3.3 kΩ, ±5% E24 resistor is typically 332, representing 33 followed by two zeros.
Key Features
3.3 kΩ nominal resistance
±5% resistance tolerance
0.125 W power rating at 70°C
±100 ppm/°C temperature coefficient
AEC-Q200-qualified automotive component
Thick-film resistor construction
Compact 0805 surface-mount package
−55°C to +155°C operating range
150 V series maximum working voltage
300 V maximum overload voltage
Moisture Sensitivity Level 1
J-STD-020D-compatible soldering
Tin-plated wraparound terminations
RoHS-compliant and halogen-free construction
Supplied on 7-inch tape-and-reel packaging
Suitable for automated PCB assembly
Target Applications
Automotive body control electronics
Infotainment and dashboard systems
Automotive lighting controllers
Electronic control unit support circuits
Industrial automation equipment
PLC input and output modules
Sensor interface circuits
Power-supply feedback networks
Voltage-divider circuits
Signal conditioning networks
Pull-up and pull-down applications
Transistor and MOSFET bias networks
Current-limiting circuits
Communication and control modules
General-purpose automotive PCB assemblies
The YAGEO AC0805JR-073K3L is an AEC-Q200-qualified automotive thick-film chip resistor featuring 3.3 kΩ resistance, ±5% tolerance, and a 0.125 W power rating. Its compact 0805 SMD package supports reliable use in automotive, industrial, and general electronic circuits.
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