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: 236
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 1A .225ohms 452 NANO2 228库存量
5,000预期 2026/6/16
最低: 1
倍数: 1
卷轴: 5,000

452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 1 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 225 mOhms
Littelfuse 表面贴装式保险丝 125VAC 0.4A .4233ohms 453 NANO2 303库存量
最低: 1
倍数: 1
卷轴: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 400 mA 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 423.3 mOhms
Littelfuse 表面贴装式保险丝 125VAC 0.5A .3046ohms 453 NANO2 418库存量
1,000预期 2026/3/9
最低: 1
倍数: 1
卷轴: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 500 mA 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 304.6 mOhms
Littelfuse 表面贴装式保险丝 125VAC 0.8A .1355ohms 453 NANO2 1,000库存量
1,000预期 2026/3/25
最低: 1
倍数: 1
卷轴: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 800 mA 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 135.5 mOhms
Littelfuse 表面贴装式保险丝 125VAC 4A .016ohms 453 NANO2 1,318库存量
最低: 1
倍数: 1
卷轴: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 4 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 16 mOhms
Littelfuse 表面贴装式保险丝 125VAC 7A .009ohms 453 NANO2 569库存量
2,000预期 2026/3/24
最低: 1
倍数: 1
卷轴: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 7 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 400 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 9 mOhms
Littelfuse 表面贴装式保险丝 125VAC 8A .0077ohms 453 NANO2 197库存量
最低: 1
倍数: 1
卷轴: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 8 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 400 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 7.7 mOhms
Littelfuse 表面贴装式保险丝 125VAC 1.6A .058ohms 453 NANO2 821库存量
最低: 1
倍数: 1
卷轴: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 1.6 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 58 mOhms
Littelfuse 表面贴装式保险丝 65VAC 12A .0049ohms 453 NANO2 984库存量
最低: 1
倍数: 1
卷轴: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 12 A 65 VAC 65 VDC 100 A at 65 VAC, 150 A at 65 VDC, 400 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 4.9 mOhms
Littelfuse 表面贴装式保险丝 125VAC 2.5A .0286ohms 453 NANO2 1,494库存量
最低: 1
倍数: 1
卷轴: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 2.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 28.6 mOhms
Littelfuse 表面贴装式保险丝 125VAC 3.5A .02ohms 453 NANO2 39库存量
2,000在途量
最低: 1
倍数: 1
卷轴: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 3.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 20 mOhms
Littelfuse 表面贴装式保险丝 125VAC 6.3A .0096ohms 453 NANO2 1,335库存量
最低: 1
倍数: 1
卷轴: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 6.3 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 400 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 9.6 mOhms
Littelfuse 表面贴装式保险丝 125VAC 3.15A .0215ohms 453 NANO2 156库存量
最低: 1
倍数: 1
卷轴: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 3.15 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 21.5 mOhms
Littelfuse 表面贴装式保险丝 125VAC 0.375A 1.2ohms 454 NANO2 1,080库存量
最低: 1
倍数: 1
卷轴: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow Blow 375 mA 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 1.2 Ohms
Littelfuse 表面贴装式保险丝 125VAC 5A .0136ohms 454 NANO2 2,482库存量
2,000预期 2026/6/22
最低: 1
倍数: 1
卷轴: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow Blow 5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 13.6 mOhms
Littelfuse 表面贴装式保险丝 125VAC 3.5A .0224ohms 454 NANO2 402库存量
1,000预期 2026/3/13
最低: 1
倍数: 1
卷轴: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow Blow 3.5 A 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 22.4 mOhms
Littelfuse 表面贴装式保险丝 125VAC 20A .0023ohms 456 NANO2 3库存量
7,500在途量
最低: 1
倍数: 1
卷轴: 2,500

456 Surface Mount Ceramic Fuses Fast Blow 20 A 125 VAC 100 VDC 100 A at 125 VAC, 300 A at 100 VDC 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 48VAC 3A .049ohms 458 NANO2 1,073库存量
6,000在途量
最低: 1
倍数: 1
卷轴: 1,500

458 Surface Mount Fuses Fast Blow 3 A 48 VAC 75 VDC 50 A at 48 VAC, 50 A at 75 VDC 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 109库存量
9,000在途量
最低: 1
倍数: 1
卷轴: 1,500

458 Surface Mount Fuses Fast Blow 4 A 32 VAC 75 VDC 50 A at 32 VAC, 50 A at 75 VDC 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 7A .0175ohms 458 NANO2 2库存量
3,000预期 2026/5/13
最低: 1
倍数: 1
卷轴: 1,500

458 Surface Mount Fuses Fast Blow 7 A 32 VAC 63 VDC 50 A at 32 VAC, 50 A at 63 VDC 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 17.5 mOhms
Littelfuse 表面贴装式保险丝 48VAC 3.5A .0375ohms 458 NANO2 1,402库存量
最低: 1
倍数: 1
卷轴: 1,500

458 Surface Mount Fuses Fast Blow 3.5 A 48 VAC 75 VDC 50 A at 48 VAC, 50 A at 75 VDC 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 37.5 mOhms
Littelfuse 表面贴装式保险丝 48VAC 1.25A .125ohms 458 NANO2 364库存量
最低: 1
倍数: 1
卷轴: 1,500

458 Surface Mount Fuses Fast Blow 1.25 A 48 VAC 75 VDC 50 A at 48 VAC, 50 A at 75 VDC 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 125 mOhms
Littelfuse 表面贴装式保险丝 250VAC 3.15A .0206ohms 464 NANO2 677库存量
最低: 1
倍数: 1
卷轴: 1,500

464 Surface Mount Ceramic Fuses Fast Blow 3.15 A 250 VAC 250 VDC 100 A at 250 VAC 12.1 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 20.6 mOhms
Littelfuse 表面贴装式保险丝 350VAC 5A .0119ohms 885 NANO2 63库存量
1,250预期 2026/3/27
最低: 1
倍数: 1
卷轴: 1,500

885 Surface Mount Fuses Fast Blow 5 A 350 VAC 450 VDC 100 A at 350 VAC, 100 A at 450 VDC 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 125VAC 0.25A .5765ohms 451 NANO2
16,950在途量
最低: 1
倍数: 1
卷轴: 1,000

451 Surface Mount Ceramic Fuses Fast Blow 250 mA 125 VAC 125 VDC 50 A at 125 VAC, 50 A at 125 VDC, 300 A at 32 VDC 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 576.5 mOhms