ERJ-6ENF1781V Panasonic Resistor (Other) In Stock
The Panasonic ERJ-6ENF1781V is a thick-film SMD resistor in 0805 package with 1.78 kΩ resistance and 1% tolerance, rated AEC-Q200 for automotive applications, providing stable precision resistance for signal conditioning and voltage divider circuits.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJ-6ENF1781V Datasheet PDF
- Category
- Resistor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1% precision tolerance on 1.78 kΩ resistance value for accurate signal conditioning
- AEC-Q200 automotive qualification for use in harsh-environment automotive electronics
- Thick-film 0805 SMD package enabling high-volume automated PCB assembly
- Robust temperature coefficient stability for consistent performance across automotive temperature ranges
- RoHS-compliant construction meeting global environmental regulations
Applications
The ERJ-6ENF1781V is widely used in automotive electronic control units (ECUs), sensor signal conditioning circuits, and voltage divider networks where precise 1.78 kΩ resistance and tight 1% tolerance are required. Its AEC-Q200 qualification makes it suitable for ADAS systems, engine management modules, and infotainment units exposed to vibration and wide temperature swings. The compact 0805 footprint supports high-density PCB assembly in space-constrained automotive and industrial designs.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resistance value and tolerance does ERJ-6ENF1781V offer, and in which precision measurement circuits is it appropriate?
The ERJ-6ENF1781V provides 1.78 kΩ resistance with 1% tolerance. This precision level is appropriate for voltage dividers, feedback networks in op-amp circuits, and current-sensing configurations where resistance accuracy directly impacts measurement accuracy, keeping circuit error contributions below 1% even over temperature variations in automotive ECUs.
Why does the AEC-Q200 rating of ERJ-6ENF1781V matter for automotive electronic designs?
AEC-Q200 qualification means the ERJ-6ENF1781V has been tested to stringent automotive reliability standards including thermal shock over -40°C to +125°C, moisture resistance, and vibration endurance. This certification is mandatory for components used in safety-relevant automotive subsystems such as engine control, braking, and ADAS modules where component failures can have serious consequences.
How does the 0805 package size of ERJ-6ENF1781V compare to smaller alternatives for ultra-compact designs?
The 0805 package (2.0 mm × 1.25 mm) is larger than 0402 (1.0 mm × 0.5 mm) or 0201 (0.6 mm × 0.3 mm) alternatives, but it offers easier automated pick-and-place handling and better power dissipation — typically 0.125 W rated — compared to smaller sizes. For designs where component density is not critical but solder joint reliability matters, the 0805 ERJ-6ENF1781V is preferable to miniaturized alternatives.
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