Radial resettable fuse Brightking BK30-250-SI-P5.1C3Z1 with UL94 V0 flame retardant epoxy polymer insulation
Product Description
The BK30 Series offers radial resettable overcurrent protection with holding currents ranging from 0.9A to 9.0A. Designed for applications with higher working voltages up to 30V, these devices provide reliable over-current protection, high voltage surge capabilities, and are constructed with flame retardant epoxy polymer insulating material meeting UL94 V-0 requirements. They are available in lead-free versions and meet MSL level 1 per J-STD-020. Suitable for a wide range of applications including powered USB for POS and IPC, USB hubs, ports and peripherals, general electronics, computers & peripherals, automotive applications, and motor protection.
Product Attributes
- Brand: Brightking
- Material: Flame retardant epoxy polymer insulating material
- Certifications: UL94 V-0, MSL level 1 (per J-STD-020)
- Lead-free version available
Technical Specifications
| Part Number | IH (A) | IT (A) | Vmax (VDC) | Imax (A) | Pd typ. (W) | Rmin () | Rmax () | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | Style |
| BK30-090 | 0.90 | 1.80 | 30 | 40 | 0.6 | 0.090 | 0.220 | 7.4 | 14.5/14.2 | 5.1 | 3.1 | 0.5 | 4.6 / 7.6 | SI / SZ |
| BK30-110 | 1.10 | 2.20 | 30 | 40 | 0.7 | 0.070 | 0.200 | 7.4 | 17.8/14.2 | 5.1 | 3.1 | 0.5 | 4.6 / 7.6 | SI / SZ |
| BK30-135 | 1.35 | 2.70 | 30 | 40 | 0.8 | 0.055 | 0.160 | 9.2 | 16.8 | 5.1 | 3.1 | 0.5 | 4.6 | SI |
| BK30-160 | 1.60 | 3.20 | 30 | 40 | 0.9 | 0.045 | 0.140 | 9.5 | 16.5 | 5.1 | 3.1 | 0.5 | 4.6 | SI |
| BK30-185 | 1.85 | 3.70 | 30 | 40 | 1.0 | 0.035 | 0.120 | 9.8 | 18.6 | 5.1 | 3.1 | 0.5 | 4.6 | SI |
| BK30-200 | 2.00 | 4.00 | 30 | 40 | 1.2 | 0.040 | 0.100 | 11.0 | 18.6 | 5.1 | 3.1 | 0.5 | 4.6 | SI |
| BK30-250 | 2.50 | 5.00 | 30 | 40 | 1.2 | 0.027 | 0.080 | 13.2 | 20.5 | 5.1 | 3.1 | 0.5 | 4.6 | SI |
| BK30-300 | 3.00 | 6.00 | 30 | 40 | 2.0 | 0.022 | 0.070 | 13.2 | 20.5 | 5.1 | 3.1 | 0.8 | 7.6 | SZ |
| BK30-400 | 4.00 | 8.00 | 30 | 40 | 2.5 | 0.010 | 0.060 | 14.0 | 23.6 | 5.1 | 3.1 | 0.8 | 7.6 | SZ |
| BK30-500 | 5.00 | 10.00 | 30 | 40 | 3.0 | 0.010 | 0.050 | 14.0 | 23.6 | 10.5 | 3.1 | 0.8 | 7.6 | SZ |
| BK30-600 | 6.00 | 12.00 | 30 | 40 | 3.5 | 0.005 | 0.040 | 17.5 | 27.5 | 10.5 | 3.1 | 0.8 | 7.6 | SZ |
| BK30-700 | 7.00 | 14.00 | 30 | 40 | 3.8 | 0.005 | 0.030 | 17.5 | 27.5 | 10.5 | 3.1 | 0.8 | 7.6 | SZ |
| BK30-800 | 8.00 | 16.00 | 30 | 40 | 4.0 | 0.005 | 0.025 | 23.5 | 31.0 | 10.5 | 3.1 | 0.8 | 7.6 | SZ |
| BK30-900 | 9.00 | 18.00 | 30 | 40 | 4.2 | 0.005 | 0.020 | 24.3 | 31.5 | 10.5 | 3.1 | 0.8 | 7.6 | SZ |
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