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 0.8A .1355ohms 453 NANO2 1,312库存量
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 800 mA 125 VAC 125 VDC 50 A, 50 A, 300 A 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 3A .0227ohms 453 NANO2 1,346库存量
5,000预期 2026/7/14
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 3 A 125 VAC 125 VDC 50 A, 50 A, 300 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 22.7 mOhms
Littelfuse 表面贴装式保险丝 125VAC 4A .016ohms 453 NANO2 1,330库存量
2,000预期 2026/6/18
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 4 A 125 VAC 125 VDC 50 A, 50 A, 300 A 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 1.5A .063ohms 453 NANO2 594库存量
4,000在途量
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 1.5 A 125 VAC 125 VDC 50 A, 50 A, 300 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 63 mOhms
Littelfuse 表面贴装式保险丝 125VAC 1.6A .058ohms 453 NANO2 163库存量
1,000预期 2026/7/13
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 1.6 A 125 VAC 125 VDC 50 A, 50 A, 300 A 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 15A .0037ohms 453 NANO2 704库存量
3,000预期 2026/7/21
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 15 A 65 VAC 65 VDC 100 A, 150 A, 400 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 63 mOhms
Littelfuse 表面贴装式保险丝 125VAC 3.5A .02ohms 453 NANO2 1,559库存量
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 3.5 A 125 VAC 125 VDC 50 A, 50 A, 300 A 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 3.15A .0215ohms 453 NANO2 47库存量
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 3.15 A 125 VAC 125 VDC 50 A, 50 A, 300 A 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 552库存量
1,000预期 2026/6/11
最低: 1
倍数: 1
: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow Blow 375 mA 125 VAC 125 VDC 50 A, 50 A, 300 A 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 0.75A .36ohms 454 NANO2 1,055库存量
最低: 1
倍数: 1
: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow Blow 750 mA 125 VAC 125 VDC 50 A, 50 A, 300 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 360 mOhms
Littelfuse 表面贴装式保险丝 125VAC 1A .225ohms 454 NANO2 2,214库存量
12,000在途量
最低: 1
倍数: 1
: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow Blow 1 A 125 VAC 125 VDC 50 A, 50 A, 300 A 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 5A .0136ohms 454 NANO2 475库存量
8,000在途量
最低: 1
倍数: 1
: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow Blow 5 A 125 VAC 125 VDC 50 A, 50 A, 300 A 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 770库存量
1,000预期 2026/6/11
最低: 1
倍数: 1
: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow Blow 3.5 A 125 VAC 125 VDC 50 A, 50 A, 300 A 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 48VAC 1A .18ohms 458 NANO2 23库存量
3,000预期 2026/8/20
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 2A .0695ohms 458 NANO2 255库存量
15,000在途量
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 2 A 48 VAC 75 VDC 50 A, 50 A 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 69.5 mOhms
Littelfuse 表面贴装式保险丝 48VAC 3A .049ohms 458 NANO2 17库存量
6,000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 5A .027ohms 458 NANO2 41库存量
9,000在途量
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 359库存量
13,500在途量
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 162库存量
18,000在途量
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 48VAC 1.25A .125ohms 458 NANO2 113库存量
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 1.25 A 48 VAC 75 VDC 50 A, 50 A 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 1.25A .058ohms 464 NANO2 807库存量
最低: 1
倍数: 1
: 1,500

464 Surface Mount Ceramic Fuses Fast Blow 1.25 A 250 VAC 250 VDC 100 A 12.1 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 58 mOhms
Littelfuse 表面贴装式保险丝 250VAC 3.15A .0206ohms 464 NANO2 328库存量
1,500预期 2026/6/29
最低: 1
倍数: 1
: 1,500

464 Surface Mount Ceramic Fuses Fast 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 20.6 mOhms
Littelfuse 表面贴装式保险丝 250VAC 2.5A .026ohms 465 NANO2 1,120库存量
最低: 1
倍数: 1
: 1,500

465 Surface Mount Ceramic Fuses Time Delay / Slow Blow 2.5 A 250 VAC 250 VDC 100 A 12.1 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 26 mOhms
Littelfuse 表面贴装式保险丝 250VAC 0.5A .227ohms 462 NANO2 418库存量
1,500预期 2026/11/5
最低: 1
倍数: 1
: 1,500

462 Surface Mount Fuses Time Delay / Slow Blow 500 mA 250 VAC 250 VDC 150 A, 150 A 10.5 mm x 4.5 mm - 40 C + 85 C Reel, Cut Tape, MouseReel 227 mOhms
Littelfuse 表面贴装式保险丝 125VAC 0.315A .3918ohms 451 NANO2
16,067预期 2026/9/8
最低: 1
倍数: 1
: 1,000

451 Surface Mount Ceramic Fuses Fast Blow 315 mA 125 VAC 125 VDC 50 A, 50 A, 300 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 391.8 mOhms