Bourns BVRA1812 Automotive-Grade Low-Voltage Varistors
Bourns BVRA1812 Automotive-Grade Low-Voltage Varistors offer a working voltage range of 14VDC to 100VDC and a current range of 400A to 800A in an EIA 1812 package size. These surface-mount varistors are specifically engineered for use in automotive circuits requiring surge protection, and the improved energy volume distribution and power dissipation deliver excellent transient energy absorption. These compact devices are AEC-Q200 and RoHS compliant, lead free, and meet the IEC 61000-4-5 standard. Bourns BVRA1812 Automotive-Grade Low-Voltage Varistors operate in a -40°C to +125°C temperature range and provide a quick <1ns response time. The series is ideal for applications such as power supplies, motor/inductive load transient suppression, and CAN-, LIN-, and FlexRay-based modules.
Features
- AEC-Q200 compliant
- Meets IEC 61000-4-5 standard
- Compact, surface-mount design
- Quick response time
- High transient current capability
- Excellent transient energy absorption
- Improved energy volume distribution
- Improved power dissipation
- Lead free
- RoHS compliant
Applications
- Power supplies
- Entertainment electronics
- Circuit board-level protection against transient events
- CAN-, LIN-, FlexRay-based modules
- Module load dump protection
- Motor/inductive load transient suppression
Specifications
- EIA 1812 size
- <1ns response time
- 10VAC to 75VAC voltage range
- 14VDC to 100VDC working voltage range
- 400A to 800A current range
- -40°C to +125°C operating temperature range
Dimensions & Pad Layout
Related Varistors
Bourns BVRA Automotive-Grade Multilayered Varistors
AEC-Q200 qualified, 5.5VDC to 100VDC working voltage range in SMD package sizes from 0402 to 1812.
Paskelbta: 2025-04-21
| Atnaujinta: 2025-05-15