Dongguan Ampfort Electronics Co., Ltd.
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0402 Rectangula Micro Chip Fuse Fast Acting SMD Fuses 32V 5A 4A 3.5A 3A 2.5A 2A 1.5A 1A 0.75A 0.5A 0.375A 0.315A 0.25A 0.2A
Description
0402 Series Chip fuses set the industry standard for performance, reliability and quality. The solder-free design provides excellent on-off and temperature cycling characteristics and also makes our chip fuses more heat and shock tolerant than typical subminiature fuses
Voltage: 32VDC Ampere: 200mA ~ 5A Interrupting rating: 200mA~4A 35A@32Vdc
Features
- Thick film manufacturing method, ceramic substrate.
- Fast Acting SMD Fuses for fast over current protection.
- Ultra small physical size,1.00mm× 0.50mm .
- Excellent heat and shock tolerant.
- -55℃~125℃ operating temperature.
- Fast acting for excessive current
- Compatible with reflow and wave solder
- Ceramic and glass construction
- Excellent environmental integrity
- One time positive disconnect
- Lead Free and Halogen free material
Application
- Power supply and battery pack
- Lamps and LED
- Power tools
- PC related equipment and peripherals (Hard driver, Printer, etc.)
- Digital camera (Digital still camera)
- Game equipment
- LCD monitor and LCD modules
- Wireless base station
- Medical device
- Lithium batteries, LED lights, consumer electronics BMS, Navigation, Automotive Electronics Telecom equipment, wireless base station network equipment
Electrical Characteristics
| Model | 250%In | 350%In | 100 %In |
| F04F 0.2-0.75 | 5s Max | — | 4 hrs Min |
| F04F 1-4 | — | 5s Max | 4 hrs Min |
In : Rating Current
Specification
| P/N | Current Rating | Voltage Rating | Interrupting Rating | Resistance (ohms) | Typical melt l2t |
| (A) | (V) | (A) | Typ | DC(A2s) | |
| F04F5 | 5 | 32 | 35 | 0.0095 | 0.9 |
| F04F4 | 4 | 32 | 35 | 0.011 | 0.6 |
| F04F3.5 | 3.5 | 32 | 35 | 0.14 | 0.45 |
| F04F3 | 3 | 32 | 35 | 0.018 | 0.33 |
| F04F2.5 | 2.5 | 32 | 35 | 0.024 | 0.2 |
| F04F2 | 2 | 32 | 35 | 0.04 | 0.13 |
| F04F1.5 | 1.5 | 32 | 35 | 0.078 | 0.06 |
| F04F1.25 | 1.25 | 32 | 35 | 0.1 | 0.048 |
| F04F1 | 1 | 32 | 35 | 0.13 | 0.04 |
| F04F0.75 | 0.75 | 32 | 35 | 0.22 | 0.011 |
| F04F0.5 | 0.5 | 32 | 35 | 0.5 | 0.0043 |
| F04F0.375 | 0.375 | 32 | 35 | 0.78 | 0.0018 |
| F04F0.315 | 0.315 | 32 | 35 | 1 | 0.0014 |
| F04F0.25 | 0.25 | 32 | 35 | 1.5 | 0.001 |
| F04F0.2 | 0.2 | 32 | 35 | 2.25 | 0.0006 |
Note
1.DC Interrupting Rating (Measured at rated voltage, time constant of less than 50 microseconds, battery source)
2.DC Cold Resistance are measured at <10% of rated current in ambient temperature of 25℃
3.Typical Pre-arcing I2 t are measured at 10In Current
Actual Photos