ERJ-B2AF102V Panasonic Resistor (Other) In Stock
ERJ-B2AF102V is a 1 kΩ, 1%, high-power thick-film SMD resistor from Panasonic in the 1206 package, rated for 0.5 W of continuous power dissipation. Key specs include a tight 1% tolerance, AEC-Q200 qualification for automotive use, and a wide operating temperature range of -55°C to +155°C. Available from stock worldwide with fast shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJ-B2AF102V Datasheet PDF
- Category
- Resistor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1206 package high-power thick-film resistor with 0.5 W power rating, well above standard 1206 resistors, for demanding current-sensing and power management applications
- 1% tolerance (F grade) ensures precise resistance matching at 1 kΩ for accurate voltage division and feedback networks
- AEC-Q200 qualified and rated -55°C to +155°C, making it suitable for automotive powertrain and under-hood electronics
Applications
ERJ-B2AF102V is used in automotive ECUs, power management modules, and industrial motor drives where both precision and elevated power dissipation are required in a compact 1206 footprint. Its 0.5 W rating and 1% tolerance also suit it for current-sensing, voltage-divider networks, and bias-setting applications in DC-DC converters and battery management systems operating across wide temperature ranges.
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-B2AF102V carry, and how is it suited for precision circuits?
ERJ-B2AF102V provides a 1 kΩ resistance with a tight 1% tolerance (F grade). This level of accuracy is sufficient for voltage-divider and feedback networks in DC-DC converters, op-amp bias circuits, and ADC reference chains where resistor variance directly affects output accuracy.
How much power can ERJ-B2AF102V dissipate, and what advantage does this give over a standard 1206 resistor?
ERJ-B2AF102V is rated for 0.5 W continuous power dissipation in the 1206 package. Standard 1206 thick-film resistors are typically rated at 0.25 W, so this part handles double the power in the same PCB footprint, making it well suited for current-sensing shunts and power supply circuits with elevated current demands.
Is ERJ-B2AF102V qualified for automotive electronics, and what temperature range does it cover?
Yes, ERJ-B2AF102V is AEC-Q200 qualified for automotive passive components. It operates across a temperature range of -55°C to +155°C, covering Grade 0 automotive requirements. This makes it appropriate for under-hood ECUs, powertrain controllers, and transmission modules where thermal stress is significant.
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