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 0.375A .4541ohms 453 NANO2 825库存量
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast 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 454.1 mOhms
Littelfuse 表面贴装式保险丝 125VAC 0.4A .4233ohms 453 NANO2 263库存量
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 400 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 423.3 mOhms
Littelfuse 表面贴装式保险丝 125VAC 0.5A .3046ohms 453 NANO2 1,395库存量
2,000预期 2026/9/14
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 500 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 304.6 mOhms
Littelfuse 表面贴装式保险丝 125VAC 0.63A .2022ohms 453 NANO2 1,289库存量
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 630 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 202.2 mOhms
Littelfuse 表面贴装式保险丝 125VAC 0.75A .1444ohms 453 NANO2 289库存量
1,000预期 2027/3/15
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast 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 144.4 mOhms
Littelfuse 表面贴装式保险丝 125VAC 7A .009ohms 453 NANO2 474库存量
3,000在途量
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 7 A 125 VAC 125 VDC 50 A, 50 A, 400 A 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 1.6A .058ohms 453 NANO2 1,133库存量
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 125VAC 2.5A .0286ohms 453 NANO2 21库存量
2,000预期 2027/3/4
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 2.5 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 28.6 mOhms
Littelfuse 表面贴装式保险丝 125VAC 3.5A .02ohms 453 NANO2 919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 6.3A .0096ohms 453 NANO2 762库存量
3,000预期 2026/9/29
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 6.3 A 125 VAC 125 VDC 50 A, 50 A, 400 A 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 0.75A .36ohms 454 NANO2 931库存量
1,000预期 2026/9/14
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 48VAC 2A .0695ohms 458 NANO2 256库存量
18,000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 32VAC 7A .0175ohms 458 NANO2 91库存量
3,000预期 2026/11/16
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 7 A 32 VAC 63 VDC 50 A, 50 A 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 1.5A .099ohms 458 NANO2 1,158库存量
4,500在途量
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 1.5 A 48 VAC 75 VDC 50 A, 50 A 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 99 mOhms
Littelfuse 表面贴装式保险丝 48VAC 2.5A .06ohms 458 NANO2 55库存量
3,000预期 2026/9/29
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 2.5 A 48 VAC 75 VDC 50 A, 50 A 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 60 mOhms
Littelfuse 表面贴装式保险丝 48VAC 3.5A .0375ohms 458 NANO2 263库存量
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 3.5 A 48 VAC 75 VDC 50 A, 50 A 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 87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 48VAC 3.15A .045ohms 458 NANO2 461库存量
3,000预期 2026/11/23
最低: 1
倍数: 1
: 1,500

458 Surface Mount Fuses Fast Blow 3.15 A 48 VAC 75 VDC 50 A, 50 A 3.18 mm x 1.58 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 45 mOhms
Littelfuse 表面贴装式保险丝 250VAC 0.8A .1159ohms 464 NANO2 1,152库存量
最低: 1
倍数: 1
: 1,500

464 Surface Mount Ceramic Fuses Fast Blow 800 mA 250 VAC 250 VDC 100 A 12.1 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 115.9 mOhms
Littelfuse 表面贴装式保险丝 250VAC 1A .0762ohms 464 NANO2 1,596库存量
最低: 1
倍数: 1
: 1,500

464 Surface Mount Ceramic Fuses Fast Blow 1 A 250 VAC 250 VDC 100 A 12.1 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 76.2 mOhms
Littelfuse 表面贴装式保险丝 250VAC 2A .0354ohms 464 NANO2 711库存量
3,000在途量
最低: 1
倍数: 1
: 1,500

464 Surface Mount Ceramic Fuses Fast Blow 2 A 250 VAC 250 VDC 100 A 12.1 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 35.4 mOhms
Littelfuse 表面贴装式保险丝 250VAC 4A .0156ohms 464 NANO2 899库存量
3,000预期 2027/1/27
最低: 1
倍数: 1
: 1,500

464 Surface Mount Ceramic Fuses Fast Blow 4 A 250 VAC 250 VDC 100 A 12.1 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 15.6 mOhms
Littelfuse 表面贴装式保险丝 250VAC 6.3A .0093ohms 464 NANO2 211库存量
1,500预期 2027/1/18
最低: 1
倍数: 1
: 1,500

464 Surface Mount Ceramic Fuses Fast 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 9.3 mOhms
Littelfuse 表面贴装式保险丝 250VAC 1.25A .058ohms 464 NANO2 777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 1.25A .083ohms 465 NANO2 574库存量
最低: 1
倍数: 1
: 1,500

465 Surface Mount Fuses Time Delay / Slow Blow 1.25 A 250 VAC 250 VDC 100 A NANO - 55 C + 125 C Reel, Cut Tape, MouseReel 83 mOhms