High Inrush Current Withstand Time Delay Time Lag Surface Mount Chip Ceramic Fuses 12H1500D 32V 1206 SB 5A
High Inrush Current Withstand Time Delay Time Lag Surface Mount Chip Ceramic Fuses 12H1500D 32V 1206 SB 5A
Description
The 12H Series is a 100% Lead-free, RoHS compliant and Halogen-free fuse series designed specifically to provide over-current protection to circuits that operate under high working ambient temperature up to 150ºC. The general design ensures excellent temperature stability and performance reliability. The high I²t values, typical in the Ceramic fuse family, ensure high inrush current withstand capability
Features
Operating Temperature from -55ºC to +150ºC
100% Lead-free, RoHS compliant and Halogenfree
Suitable for both leaded and lead-free reflow / wave soldering
Application
• LCD Displays
• Servers
• Notebook Computers
• Printers
• Scanners
• Data Modems
• Gaming Consoles
Size (mm)
Specification
| Catalog | Ampere | Voltage | Marking |
Melting Integral |
| No. | Rating | Rating | (A2.S) | |
| 12H1100C | 1A | 63V | H | 0.19 |
| 12H1150C | 1.5A | 63V | K | 0.47 |
| 12H1200C | 2A | 63V | N | 1.63 |
| 12H1250C | 2.5A | 63V | O | 1.81 |
| 12H1300C | 3A | 63V | P | 2.79 |
| 12H1350C | 3.5A | 63V | R | 2.95 |
| 12H1400C | 4A | 63V | S | 3.8 |
| 12H1500D | 5A | 32V | T | 6.3 |
Notes:
1. AC Interrupting Rating tested at rated voltage with unity power factor. DC Interrupting Rating tested at rated voltage with time constant < 0.8 msec.
2. Nominal Resistance measured with < 10% rated current.
3. Nominal Melting I²t measured at 1 msec opening time.
4. Nominal Voltage Drop measured at rated current after temperature has stabilized.
Devices designed to carry rated current for 4 hours minimum. It is recommended that devices be operated continuously at no more than 80% rated current. See “Temperature Re-rating Curve”for additional re-rating information. Devices designed to be mounted with marking code facing up.
Electrical Characteristics
| Ampere Rating | Ampere Rating | Opening Time | ||
| 1A～5A | 100% | 4 hours Min | ||
| 1A～5A | 250% | 5 s Max | ||
| 1A～5A | 300% | 0.1s～3S | ||
| 1A～5A | 1000% | 0.2 ms～20mS | ||
Others
Testing Standard:UL248-1 UL248-14
Interrupting Rating:
50 Amperes at 63V DC(1A~4A)
100 Amperes at 32V DC(5A)
Operating Temperature:-55℃ ~+125℃
Materials:
Substrate:ceramic/glass cover
Termination:sliver over-plated with nickel and tin
Element:silver
Soldering Method:
Wave soldering: 260℃, 10s max
Packaging:
Automaton taped 3000PCS per rell,
90000PCS per carton
Time-Current Characteristics
Temperature Re-rating Curve
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