ERA-6AED78R7V Panasonic Resistor (Other) In Stock
Panasonic ERA-6AED78R7V is a thin-film resistor with 78.7 Ω resistance, ±0.5% tolerance, and 0.125 W power rating in an 0805 SMD package. It offers high precision and stability for measurement, sensing, and signal-conditioning circuits requiring tight resistance accuracy.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERA-6AED78R7V Datasheet PDF
- Category
- Resistor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 78.7 Ω thin-film resistor with ±0.5% tight tolerance for precision circuit designs
- 0.125 W power rating in compact 0805 SMD package for space-constrained layouts
- Low temperature coefficient for stable resistance performance across operating temperatures
- AEC-Q200-qualified thin-film technology for automotive and industrial reliability
Applications
The ERA-6AED78R7V is designed for precision signal conditioning, feedback networks, and voltage divider circuits where resistance accuracy within 0.5% is critical. Its thin-film construction makes it ideal for medical instrumentation, test and measurement equipment, and audio circuits requiring low noise and stable 78.7 Ω values. The 0805 package suits high-density PCB designs in industrial and consumer electronics.
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
How does the ±0.5% tolerance of the ERA-6AED78R7V affect precision voltage divider performance?
With ±0.5% tolerance on a 78.7 Ω thin-film resistor, the actual resistance stays within 78.3 Ω to 79.1 Ω. This tight accuracy ensures voltage divider ratios remain within specification for precision sensing and reference circuits, reducing measurement error in 3.3 V or 5 V signal chains.
What power dissipation can the ERA-6AED78R7V handle continuously in a 5 V circuit?
The ERA-6AED78R7V is rated for 0.125 W continuous power dissipation. In a 5 V application with 78.7 Ω, the current is approximately 63.5 mA and power is about 317 mW, so designers must ensure current stays below the rated limit or use a higher wattage variant.
When should an engineer choose the ERA-6AED78R7V over a thick-film 0805 resistor for measurement applications?
Thin-film technology in the ERA-6AED78R7V delivers a lower temperature coefficient — typically ±25 ppm/°C or better — compared to ±100 ppm/°C for standard thick-film resistors. This stability makes it preferable in precision measurement bridges, ADC reference dividers, and instrumentation amplifier gain networks where resistance drift would degrade accuracy.
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