NANO Fuses

Littelfuse NANO® Fuses are fast-acting, high-performance fuses available in a wide range of available current ratings. The portfolio includes 448 NANO2® SMF Fuses, which are fast-acting fuses available in current ratings from 62mA to 15A. The 443 NANO2 series features square surface-mount, time-lag devices with a 250VAC voltage rating. Littelfuse 449 NANO2 Slo-Blo® Fuses offer enhanced inrush withstand characteristics over NANO2 Fast-Acting Fuses. The 456 series is designed to support higher current requirements and is fully compatible with lead-free solder alloys. Littelfuse 456 fuses are ideal for storage system powers, cooling fan systems for PC servers, and base station power supplies. Littelfuse NANO Fuses include additional series as well.

结果: 230
选择 图像 零件编号 制造商 描述 数据表 供货情况 单价(含13%增值税) 根据您的数量,按照单价筛选表格中的结果。 数量 RoHS ECAD模型 系列 产品 保险丝类型 电流额定值 电压额定值 AC 电压额定值 DC 中断额定值 保险丝大小/组 最小工作温度 最大工作温度 封装 电阻
Littelfuse 表面贴装式保险丝 125VAC 20A .0023ohms 456 NANO2 6,628库存量
最低: 1
倍数: 1
: 2,500

456 Surface Mount Ceramic Fuses Fast Blow 20 A 125 VAC 100 VDC 100 A, 300 A 10.08 mm x 3.05 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 2.3 mOhms
Littelfuse 表面贴装式保险丝 50A 125V HI CURRENT 913库存量
3,000在途量
最低: 1
倍数: 1
: 1,500

456SD Surface Mount Ceramic Fuses Fast Blow 50 A 125 VAC 75 VDC 100 A, 600 A 12.2 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 1.05 mOhms
Littelfuse 表面贴装式保险丝 48VAC 1A .18ohms 458 NANO2 3,028库存量
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 1 A 48 VAC 75 VDC 50 A, 50 A 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 180 mOhms
Littelfuse 表面贴装式保险丝 48VAC 3A .049ohms 458 NANO2 2,976库存量
13,500在途量
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 3 A 48 VAC 75 VDC 50 A, 50 A 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 49 mOhms
Littelfuse 表面贴装式保险丝 32VAC 4A .032ohms 458 NANO2 3,337库存量
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 4 A 32 VAC 75 VDC 50 A, 50 A 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 32 mOhms
Littelfuse 表面贴装式保险丝 32VAC 5A .027ohms 458 NANO2 8,446库存量
6,000预期 2026/12/14
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 5 A 32 VAC 75 VDC 50 A, 50 A 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 27 mOhms
Littelfuse 表面贴装式保险丝 32VAC 8A .0058ohms 458 NANO2 6,336库存量
6,000预期 2026/9/10
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 8 A 32 VAC 63 VDC 50 A, 50 A 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 5.8 mOhms
Littelfuse 表面贴装式保险丝 32VAC 10A .00465ohms 458 NANO2 15,174库存量
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 10 A 32 VAC 63 VDC 50 A, 50 A 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 4.65 mOhms
Littelfuse 表面贴装式保险丝 32VAC 6.3A .0192ohms 458 NANO2 3,050库存量
3,000预期 2027/2/9
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 6.3 A 32 VAC 75 VDC 50 A, 50 A 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 19.2 mOhms
Littelfuse 表面贴装式保险丝 600VAC 0.5A .56ohms 461 NANO2 3,609库存量
5,000预期 2026/11/3
最低: 1
倍数: 1
: 2,500

461 Surface Mount Ceramic Fuses Time Delay / Slow Blow 500 mA 600 VAC 80 VDC 60 A 10.1 mm x 3.12 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 560 mOhms
Littelfuse 表面贴装式保险丝 600VAC 1.25A .104ohms 461 NANO2 16,230库存量
52,500在途量
最低: 1
倍数: 1
: 2,500

461 Surface Mount Ceramic Fuses Time Delay / Slow Blow 1.25 A 600 VAC 80 VDC 60 A 10.1 mm x 3.12 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 104 mOhms
Littelfuse 表面贴装式保险丝 250VAC 0.5A .2373ohms 464 NANO2 1,840库存量
最低: 1
倍数: 1
: 1,500

464 Surface Mount Ceramic Fuses Fast Blow 500 mA 250 VAC 250 VDC 100 A 12.1 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 237.3 mOhms
Littelfuse 表面贴装式保险丝 250VAC 5A .0119ohms 464 NANO2 1,823库存量
最低: 1
倍数: 1
: 1,500

464 Surface Mount Ceramic Fuses Fast Blow 5 A 250 VAC 250 VDC 100 A 12.1 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 11.9 mOhms
Littelfuse 表面贴装式保险丝 250VAC 5A .013ohms 465 NANO2 2,677库存量
最低: 1
倍数: 1
: 1,500

465 Surface Mount Ceramic Fuses Time Delay / Slow Blow 5 A 250 VAC 250 VDC 100 A 12.1 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 13 mOhms
Littelfuse 表面贴装式保险丝 250VAC 6.3A .0088ohms 465 NANO2 7,079库存量
最低: 1
倍数: 1
: 1,500

465 Surface Mount Ceramic Fuses Time Delay / Slow Blow 6.3 A 250 VAC 250 VDC 100 A 12.1 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 8.8 mOhms
Littelfuse 表面贴装式保险丝 250VAC 3.15A .021ohms 465 NANO2 1,579库存量
最低: 1
倍数: 1
: 1,500

465 Surface Mount Ceramic Fuses Time Delay / Slow Blow 3.15 A 250 VAC 250 VDC 100 A 12.1 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 21 mOhms
Littelfuse 表面贴装式保险丝 350VAC 1A .078ohms 885 NANO2 1,335库存量
4,500预期 2026/11/2
最低: 1
倍数: 1
: 1,500

885 Surface Mount Fuses Fast Blow 1 A 350 VAC 500 VDC 100 A, 100 A 10.86 mm x 4.78 mm - 40 C + 105 C Reel, Cut Tape, MouseReel 78 mOhms
Littelfuse 表面贴装式保险丝 350VAC 2A .0322ohms 885 NANO2 2,714库存量
最低: 1
倍数: 1
: 1,500

885 Surface Mount Fuses Fast Blow 2 A 350 VAC 500 VDC 100 A, 100 A 10.86 mm x 4.78 mm - 40 C + 105 C Reel, Cut Tape, MouseReel 32.2 mOhms
Littelfuse 表面贴装式保险丝 350VAC 4A .0152ohms 885 NANO2 5,070库存量
最低: 1
倍数: 1
: 1,500

885 Surface Mount Fuses Fast Blow 4 A 350 VAC 450 VDC 100 A, 100 A 10.86 mm x 4.78 mm - 40 C + 105 C Reel, Cut Tape, MouseReel 15.2 mOhms
Littelfuse 表面贴装式保险丝 350VAC 5A .0119ohms 885 NANO2 3,401库存量
4,500预期 2026/9/22
最低: 1
倍数: 1
: 1,500

885 Surface Mount Fuses Fast Blow 5 A 350 VAC 450 VDC 100 A, 100 A 10.86 mm x 4.78 mm - 40 C + 105 C Reel, Cut Tape, MouseReel 11.9 mOhms
Littelfuse 表面贴装式保险丝 350VAC 2.5A .0267ohms 885 NANO2 1,690库存量
最低: 1
倍数: 1
: 1,500

885 Surface Mount Fuses Fast Blow 2.5 A 350 VAC 500 VDC 100 A, 100 A 10.86 mm x 4.78 mm - 40 C + 105 C Reel, Cut Tape, MouseReel 26.7 mOhms
Littelfuse 表面贴装式保险丝 250VAC 3.5A .019ohms 443 NANO2 1,449库存量
最低: 1
倍数: 1
: 1,500

443 Surface Mount Fuses Time Delay / Slow Blow 3.5 A 250 VAC 125 VDC 50 A, 100 A 10.08 mm x 3.05 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 19 mOhms
Littelfuse 表面贴装式保险丝 125VAC 0.125A 2.05ohms 448 NANO2 335库存量
4,000预期 2026/9/14
最低: 1
倍数: 1
: 1,000

448 Surface Mount Fuses Fast Blow 125 mA 125 VAC 125 VDC 50 A, 50 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 66.19 mOhms
Littelfuse 表面贴装式保险丝 125VAC 0.315A .7015ohms 448 NANO2 1,144库存量
最低: 1
倍数: 1
: 1,000

448 Surface Mount Fuses Fast Blow 315 mA 125 VAC 125 VDC 50 A, 50 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 701.5 mOhms
Littelfuse 表面贴装式保险丝 125VAC 0.375A .6155ohms 448 NANO2 673库存量
最低: 1
倍数: 1
: 1,000

448 Surface Mount Fuses Fast Blow 375 mA 125 VAC 125 VDC 50 A, 50 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 615.5 mOhms