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Description USN 1206
- Temperature sensitive SMD fuse
- Customer-specific pre-arcing time characteristic as a function of ambient temperature
- Combination of protection against overcurrent and excessive ambient temperature
- High melting I²t-values
- Impermeable to potting compound
- Qualification according to AEC-Q200 on request
- Secondary Protection DC and AC
- Automotive electronics
- Intrinsically safe electronics
- Battery protection
- In all electronics with temperature-critical components (eg Mosfet's)
Admissible Ambient Air Temp.
-40 °C to 125 °C
Epoxyd Glass, UL 94V-0
0 °C to 40 °C, max. 70% r.h.
245 °C / 3 sec acc. to IEC 60068-2-58, Test Td
Resistance to Soldering Heat
260 +0/-5 °C / 30 sec acc. to IPC/JEDEC J-STD-020D, Level 1
Moisture Resistance Test
MIL-STD-202, Method 106E
(50 cycles in a temp./mister chamber)
MIL-STD-202, Method 211A
(Deflection of board 1 mm for 1 minute)
acc. to EIA/IS-722, Test 4.7
>100 MΩ (between leeds and body)
Resistance to Solvents
MIL-STD-202, Method 215A
(acc. to EIA/IS-722, Test 4.12)
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
General Product Information
|Rated Current In||18 A @ 240°C ±10°C max.||80 A @ 23°C min.|
|12 A||170 s||10 ms|
Short Table of Variants USN 1206
|Rated current||Rated Voltage||Breaking Capacity|| Order Number |
The link on the respective order number refers to a separat tab with specific detailed information .
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█ Most Popular.
|1) 170 A @ 16 VDC, 80 A @ 32 VDC |