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454 Series - NANO²® Slo-Blo® Subminiature Surface Mount Fuse
Brand: Littelfuse, IncThe NANO²® Slo-Blo® fuse has enhanced inrush withstand characteristics over the NANO²® Fast-Acting fuse.
The unique time delay feature of this fuse design helps solve the problem of nuisance "opening" by accommodating inrush currents that normally cause a fast-acting fuse to open.
Features- Time-Lag (Slo-Blo®)
- Small size
- Wide range of current rating available (375mA to 12A)
- Wide operating temperature range
- Low temperature de-rating
- RoHS compliant
- Halogen Free
- UL Recognized to UL/CSA/NMX UL 248-1 and UL/CSA/NMX UL 248-14
- Conforms to DENAN’s Appendix 3
Specifications
Brand
Materials
- Body: Ceramic
- Terminations: Gold-Plated Caps / Sn-dipped Silver-Plated Caps (452 Series), Silver-Plated Caps (454 Series)
Product Marking
- Brand, Amperage Rating
Operating Temperature
- -55° to 125° C
Moisture Sensitivity Level
- Level 1 J-STD-020
Solderability
- MIL-STD-202, Method 208
Insulation Resistance (After Opening)
- MIL-STD-202, Method 302, Test Condition A (10,000 ohms, Min.)
Thermal Shock
- MIL-STD-202, Method 107, Test Condition B, 5 cycles, -65° to 125° C, 15 minutes @ each extreme
Mechanical Shock
- MIL-STD-202, Method 213, Test I: Deenergized. 100G’s pk amplitude, sawtooth wave 6 ms duration, 3 cycles XYZ+xyz = 18 shocks
Vibration
- MIL-STD-202, Method 201: 0.03" amplitude, 10-55 Hz in 1 min. 2 hours each XYZ=6 hours
Moisture Resistance
- MIL-STD-202, Method 106, 10 cycles
Salt Spray
- MIL-STD-202, Method 101, Test Condition B (48 hours)
Resistance to Soldering Heat
- MIL-STD-202, Method 210, Test condition B (10 sec at 260° C)
Approvals
- UL
- CSA
- PSE
- Notebook PC
- LCD/PDP TV
- LCD Monitor
- LCD/PDP Panel
- LCD Backlight Inverter
- Portable DVD Player
- Power Supply
- Networking
- PC Server
- Cooling Fan System
- Storage System
- Telecom System
- Wireless Base Station
- White Goods
- Game Console
- Office Automation Equipment
- Battery Charging Circuit Protection
- Industrial Equipment
