Fuse-Resistance Protector Series
Cyntec’s low-profile and high-stability fuse-resistance protectors are for use in battery packs
Cyntec has developed and produced a complete series of low-profile and high-stability FR-Protectors (fuse-resistance protectors) with two protection functions for main application in lithium-ion battery pack including OCP (overcurrent protection) and OVP (overvoltage protection) to ensure the safety of the battery module. The maximum re-flow temperature for the FR-Protector is +260°C, which can be assembled by SMT and effectively respond promptly to the ever-changing market demands. The FR-Protector series receives UL product certification.
- Overcurrent protector:
- Protect batteries from abnormal overcurrent behavior
- Surface mountable fuse
- Halogen-free
- Fast response time
- Notebooks
- Tablets
- Personal computers (PC)
- Automotive
- Household tools
- Cameras
- Printers
- Smartphones
FD-4030 Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | FD-4030-12A-C3-C | SMD FUSE RATED CURRENT 12A/35VDC | 0 - Immediate | $1.34 | View Details |
FC-5432 Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | FC-5432-10A-C2-C | FUSE BOARD MOUNT 10A 35VDC SMD | 0 - Immediate | $1.45 | View Details |
![]() | FC-5432-12A-C4-C | SMD FUSE RATED CURRENT 12A/35VDC | 1455 - Immediate | $3.89 | View Details |
FR-9550 Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | FR-9550-30A-C14-B | SMD FUSE RATED CURRENT 30A/62VDC | 0 - Immediate | $4.96 | View Details |





