671 Series 6x25mm 20 Amp Ceramic Fuse 75V Time Lag Miniature Cartridge Fuse For 5G Communication Base Stations
Ceramic pipe fuse is a fuse and a typical disposable fuse. Ceramic pipe fuses are also divided into several categories. For example, according to the melting capacity, it can be divided into high -divide fuses and low -divide fuses. According to the fusion speed, it can be divided into fast fuse and slow fuse. According to the installation method, it can be divided into band -lead fuses and non -lead fuses, and power fuses ( fuse).
Mainly used for 5G communication base stations
Time-Current characteristic: Time-Lag(T)
Breaking Capacity: 2.5KA@75VDC, 5.0KA@60VDC
Standard: UL 248-1
Approvals: cURus
Material: Tube- ceramics, end caps- copper silver plated
Operation Temperature: -55℃ ~ +125℃
Weldability: 260℃≤5 seconds(wave-soldering), 350℃≤3 seconds(hand welding) Soldering Peak: 260℃, 10 seconds, /280℃, 5 seconds
Storage conditions: +10℃ ~ +60℃,average annual relative humidity ≤75%,dry maximum value of 30 days is 95%
Time vs Current Characteristics: UL248-1
| Rated Current | 100% | 150% | 200% |
| 5A~50A | >4H | <1H | <120s |
Electrical Characteristics
| Amp Code | Rated Current | Rated Voltage | Typical Voltage Drop (mV) | Typical Cold Resistance (mohm) | 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
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671 Series 6x25mm 20 Amp Ceramic Fuse 75V Time Lag Miniature Cartridge Fuse For 5G Communication Base Stations Images
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