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1、 1206 Slow Blow SMD Fuses 12 110 Series ECN1512012 Rev.: Nov., 2016 E355868 Description 12 110 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 o
2、ur SMD fuses more heat and shock tolerant than typical subminiature fuses. Electrical Characteristics Rated Current 1.0In 2.0In 2.5In 3.0In 3.5In 10.0In 0.75A3A 4 hour min. 1sec 60sec 5 sec max. 0.1sec 3sec - 0.2ms 20ms 3.55A 4 hour min. - 5 sec max. 0.1sec 3sec - 0.2ms 20ms 6A30A 4 hour min. - - -
3、5 sec max. 0.2ms 10ms Features High inrush current withstanding capability AEC-Q200 Automotive Grade Certified Compatible with reflow and wave solder Ceramic and glass construction Excellent environmental integrity One time positive disconnect Lead Free and Halogen free material Specifications Speci
4、fication Part No. Rated Rated Current Breaking Capacity (A)1Typical Cold. Resistance (mOhms) 2 Typical Voltage Drop (mV) Typical Pre- Arcing I2t (A2Sec) 3 Alpha Mark Voltage (A) DC 12.110.0.75 72V 63V 0.75 50A 850 1150 0.019 0.75 12 110.1 1 50A 480 510 0.11 H 12 110.1.5 1.5 50A 230 367 0.17 K 12 110
5、.2 2 50A 140 316 0.41 N 12 110.2.5 2.5 50A 80 240 0.68 O 12 110.3 3 50A 50 187 1.5 P 12 110.3.5 3.5 50A 38 180 2 R 12 110.4 4 50A 34 173 2.5 S 12 110.4.5 32V/45V 4.5 50A32Vdc 50A45Vdc5 25 164 2.65 X 12 110.5 5 50A32Vdc 50A45Vdc5 21.5 145 4 T 12 110.6 6 50A32Vdc 50A45Vdc5 16 140 12 F MR.Zhang 1382873
6、07311206 Slow Blow SMD Fuses 12 110 Series ECN1512012 Rev.: Nov., 2016 E355868 12 110.7 7 50A32Vdc 50A45Vdc5 12.3 130 14 7 12 110.8 24V 32V 8 300A24V 150A32V4 10 123 16 M 12 110.10 10 300A24V 150A32V4 7 110 22 U 12 110.12 12 300A24V 150A32V4 5 85 11.5 12 12 110.15 15 300A24V 150A32V4 3.5 78 16.5 15
7、12 110.20 20 300A24V 150A32V4 3.4 80 50 Q 12 110.25 25 300A24V 150A32V4 1.6 90 60 L 12 110.30 30 300A24V 150A32V4 1.3 90 100 Z 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
8、in ambient temperature of 25 3. Typical Pre-arcing I2t are measured at 10In Current Choice fuse for surge application (USB charger etc.), make sure the I2t of fuse is 4 times than surge. 4 Internal qualification for 8-30A 32Vdc, UL Approval is pending. 5. Internal qualification for 4.5A-7A 45Vdc, UL
9、 Approval is pending. Dimension Drawing not to scale (Unit: mm) Top view 1206 Slow Blow SMD Fuses 12 110 Series ECN1512012 Rev.: Nov., 2016 E355868 Side view Recommended land pattern Unit: mm(inch) 1206 Slow Blow SMD Fuses 12 110 Series ECN1512012 Rev.: Nov., 2016 E355868 1206 Slow Blow SMD Fuses 12
10、 110 Series ECN1512012 Rev.: Nov., 2016 E355868 Soldering method Wave solder Reservoir temperature: 260 Time in reservoir: 10 seconds maximum Infrared reflow Temperature: 260 Time: 30 seconds maximum Solder reflow profile Profile Feature Lead(Pb) free solder Preheat and soak Temperature min.(Tsmin)
11、150 Temperature max. (Tsmax) 200 Time (Tsmin to Tsmax) (tS) 60 - 120 Seconds Average ramp up rate Tsmax to Tp 3 / Second Max. Liquidous temperature (TL) Time at liquidous (tL) 217 60 - 150 Seconds Peak package body temperature (TP) 260 Time (tP) within 5 of the specified classification temperature (
12、TC) 30 Seconds Average ramp-down rate (TP to Tsmax) 6 / Second Max. Time (25 to Peak Temperature) 8 Minutes Max. 1206 Slow Blow SMD Fuses 12 110 Series ECN1512012 Rev.: Nov., 2016 E355868 Temperature Derating Curve Normal ambient temperature: 23+/-3 Operating temperature: -55 125, with proper correction factor applied Package 3000 fuses on 8mm tape-and-reel on a 7 inch (178mm) reel per EIA Standard 481. - End of Document -
