L1032F SMD FUSE
Brand : Songshan
Product origin : Shanghai
Delivery time : 7-15 days
Supply capacity : 15000000
SMD L1032F series are specially designed for leading cloud computing servers, communication base station power supply, blockchain servers / controllers, UAVs, new energy vehicle battery management systems, and escorts the primary and secondary circuit boards of high-end integrated circuits.
1. Electrical Characteristics
Ampere Rating | % of Current Rating | Opening Time |
20-60A | 100% | Min.4hours |
200% | Max120sec |
2. Electrical Specifications
Part Number | Current Rating(A) | Voltage Rating(V) | Interrupting Capacity | Typical Cold DCR*(mΩ) | Nominal I²T** (A²s) |
L1032-F-20A | 20 | 80VDC | 600A@80VDC | 2.22 | 200 |
L1032-F-25A | 25 | 1.73 | 315 | ||
L1032-F-30A | 30 | 1.45 | 580 | ||
L1032-F-40A | 40 | 1.02 | 1050 | ||
L1032-F-50A | 50 | 0.88 | 1620 | ||
L1032-F-60A | 60 | 0.79 | 2200 |
3. Dimensions
Type | L | W | T | D |
(mm) | (mm) | (mm) | (mm) | |
L1032F | 10.1±0.20 | 3.20±0.3 | 3.2±0.3 | 1.9±0.35 |
4. Recommended Land Patterns
Dimensions | Spec |
A（mm） | 5.7±0.3 |
B（mm） | 12.60±0.30 |
C（mm) | 3.7±0.30 |
D（mm） | 3.45±0.3 |
5. Materials
Components | Material |
Body | Epoxy flame retardant materials |
Fuse-element | Tin Plated Copper |
Filler | Quartz sand |
Terminations | Tin Plated Copper |
6. Part Number Information
7. Time Current Curve
8. Temperature Re-rating Curve
When choosing the fuse's specification,if the operating Environmental temperature beyond the scope from 20~30℃，engineer should consider the environmental temperature's Affection to fuses.Please refer Temperature Re-rating Curve.
9. Product Characteristics
Item | Test condition | Performance | Standard |
Time/Current | 100% of current rating | 4hr Min | UL248-14 |
200% of current rating . | 60sec Max | Factory SPEC | |
1000%of current rating | 1msec Min | Factory SPEC | |
Interrupting Ability | 600A@80VDC | without permanent arcing,ignition and bursting of fuse link | UL248-14 |
Solder ability | 240℃±5℃，3sec±0.5sec, | 90% coverage Min. | MIL-STD-202 |
Resistance to Soldering Heat | 260℃±5℃，10sec±0.5sec, | |△R|: <10% | MIL-STD-202 |
Moisture resistance | 10 cycle | |△R|: <10%., no mechanical damage | MIL-STD-202 |
Salt Spray | 5%±1% salt solution ，48hours | |△R|: <10% | MIL-STD-202 |
Mechanical Shock | Test Condition I: Deenergized. 100G’s peak | |△R|: <10%., no mechanical damage | MIL-STD-202 |
Mechanical Vibration | Amplitude 10Hz～55Hz in 1 min. 2 hours，each XYZ, total 6 hours | |△R|: <10%., no mechanical damage | MIL-STD-202 |
Thermal Shock | -65°C to +125°C, 100 cycles, | |△R|: <10%., no mechanical damage | MIL-STD-202 |
10. Storage
Packaged Fuse should be storage at ambient temperature for -10~+40 ℃ relative humidity below 80%,the warehouse of Ambient air in non-acidic, non-alkaline or other no corrosive gases,Before use, need to confirm the aluminum foil bag sealing intact.
11. Recommended Solder Curve
12.Packaging
Tape（mm） | Reel（inch） | Quantity |
24 | 13 | 2000 |
13. Others
This product is fully in line with the EU ROHS requirements!