Dongguan Ampfort Electronics Co., Ltd.
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6x25mm Cartridge Fuse Link 671 5A 10A 15A 20A 25A 30A 40A 50A 60V 75V AF73 For 5G Communication Base Station
Main Features Of The 6x25mm Cartridge Fuse Link
- Applied to 5G communication base station
- Time-current characteristics: slow blow (T)
- Breaking capacity: 2.5KA @ 75VDC, 5.0KA @ 60VDC
- Standard: UL 248-1
- Certification passed: cURus
- Material: Body - Ceramic, Both ends - Copper Silver Plated
- Operating temperature: -55℃ ~ +125℃
- Solderability: 260℃≤5 seconds (wave soldering); 350℃≤3 seconds (hand soldering)
- Soldering temperature bearing capacity: 260℃, 10 seconds; 280℃, 5 seconds
- Storage conditions: +10℃ ~ +60℃; the annual average relative humidity is ≤75%, and the relative humidity reaches 95% and the maximum cannot exceed 30 days
Time vs Current Characteristics: UL248-1 Of The 6x25mm Cartridge Fuse Link
| Rated Current | 100% | 150% | 200% |
| 5A~50A | >4H | <1H | <120s |
Electrical Characteristics Of The 6x25mm Cartridge Fuse Link
| Amp Code | Rated Current | Rated Voltage | Typical Voltage Drop (mV) | Typical Cold Resistance (mΩ) | Nominal Melting I²t (A²sec) | Breaking Capacity | cURus Approvals |
| 1500 | 5.00A | 75V DC 60V DC | 158 | 22.5 | 44 | 2.5KA @ 75V DC 5.0KA @ 60V DC | Y |
| 2100 | 10.00A | 118 | 8.7 | 243 | Y | ||
| 2150 | 15.00A | 137 | 6.3 | 461 | Y | ||
| 2200 | 20.00A | 120 | 3.7 | 1369 | Y | ||
| 2250 | 25.00A | 118 | 2.9 | 2158 | Y | ||
| 2300 | 30.00A | 90 | 2.1 | 4680 | Y | ||
| 2400 | 40.00A | 116 | 1.6 | 8800 | Y | ||
| 2500 | 50.00A | 135 | 1.4 | 12650 | Y |
Note:
(1) For the ratings other than above, please contact your sales representative. .
(2) 25A and above rating pass Lightning Test 10kA (Differential Mode)
(3) Typical Pre-arcing I2 t are measured at 10In Current
(4) Self certified for 60Vdc/5KA
(5) *For 671 series higher current products, please contact your sales representative for information
Dimension in mm Of The 6x25mm Cartridge Fuse Link
Average Time Current(I-T Curves) Of The 6x25mm Cartridge Fuse Link