Guangdong Uchi Electronics Co.,Ltd
Guangdong Uchi Electronics Co.,Ltd Manufactuer of Varistor, Thermistor, Capacitor,Fuse & Resistor since 2006 !
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Halogen / Lead Free Glass Fuses 1206 Fast Acting Surface Mount Fuses
1206 Fast Acting Surface Mount Fuses Description
12 000 Series are the fuses set the industry standard for performance, reliability and
quality. The solder‐free design provides excellent on‐off and temperature cycling
characteristics during use and also makes our SMD fuses more heat and shock tolerant than typical subminiature fuses.
| Electrical Characteristics | |||
| Rated Current | 1.0In | 2.5In | 3.5In |
| 250mA~5A | 4 hour min. | 5 sec max. | ‐ |
| 6A~30A | ‐ | 5 sec max. | |
1206 Fast Acting Surface Mount Fuses Features
Rapid interruption of excessive current
Compatible with reflow and wave solder
Ceramic and glass construction
One time positive disconnect
Lead Free and Halogen free material
1206 Fast Acting Surface Mount Fuses Specifications
| Specification | |||||||||||
|
Part No. |
Rated Voltage DC |
Rated Current (A) | Breaking Capacity 1 | Typical Cold. Resistance (mOhms) 2 | Typical Voltage Drop (mV) | Typical Pre-Arcing I2t (A2Sec) 3(DC) |
Aplha Marking | ||||
|
72V |
32V |
24V | |||||||||
| 12 000.0.25 | 72V 63V |
32V |
24V 12V | 250mA |
50A |
50A |
150A | 3608 | 1407 | 0.0004 | .25 |
| 12 000.0.375 | 375mA | 1882 | 718 | 0.0008 | ● | ||||||
| 12 000.0.5 | 500mA | 1028 | 650 | 0.0022 | 0.5 | ||||||
| 12 000.0.75 | 750mA | 601 | 616 | 0.0057 | .75 | ||||||
| 12 000.1 | 1A | 490 | 510 | 0.10 | H | ||||||
| 12 000.1.25 | 1.25A | 165 | 184 | 0.021 | ▲ | ||||||
| 12 000.1.5 | 1.5A | 240 | 367 | 0.15 | K | ||||||
| 12 000.2 | 2A | 144 | 316 | 0.41 | N | ||||||
| 12 000.2.5 | 2.5A | 83 | 240 | 0.65 | O | ||||||
| 12 000.3 | 3A | 53 | 187 | 1.39 | P | ||||||
| 12 000.3.5 | 3.5A | 40 | 180 | 1.68 | R | ||||||
| 12 000.4 | 4A | 35 | 173 | 1.73 | S | ||||||
| 12 000.4.5 | 4.5A | 27 | 164 | 2.62 | X | ||||||
| 12 000.5 | 5A | 22 | 141 | 2.89 | T | ||||||
| 12 000.6.5 |
- | 6.5A |
- | 16 | 140 | 3.4 | 6.5 | ||||
| 12 000.7 | 7A | 12 | 140 | 5.68 | 7 | ||||||
| 12 000.10 |
- | 10A |
- | 4.4 | 59 | 2.16 | 10 | ||||
| 12 000.12 | 12A | 3.8 | 67 | 7.11 | 12 | ||||||
| 12 000.15 | 15A | 2.9 | 66 | 23.89 | 15 | ||||||
| 12 000.20 | 20A | 200A | 1.6 | 60 | 47.17 | 20 | |||||
| 12 000.25 | 25A | 250A | 1.4 | 57 | 32 | 25 | |||||
| 12 000.30 | 30A | 300A | 1 | 68 | 43 | 30 | |||||
* DC Interrupting Rating (Measured at rated voltage, time constant of less than 50 microseconds, battery source)
* DC Cold Resistance are measured at <10% of rated current in ambient temperature of 25degrees
* Typical Pre-arching I2t are measured at 10In Current
1206 Fast Acting Surface Mount Fuses Dimension
Drawing not to scale (Unit: mm/inch)
Top View
Side View