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 1.5A .093ohms 452 NANO2 3,802库存量
14,000在途量
最低: 1
倍数: 1
: 1,000

452 Surface Mount Ceramic Fuses Time Delay / Slow 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 93 mOhms
Littelfuse 表面贴装式保险丝 125VAC 1.5A .093ohms 452 NANO2 1,460库存量
最低: 1
倍数: 1
: 5,000

452 Surface Mount Ceramic Fuses Time Delay / Slow 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 93 mOhms
Littelfuse 表面贴装式保险丝 125VAC 2.5A .045ohms 452 NANO2 8,539库存量
最低: 1
倍数: 1
: 1,000

452 Surface Mount Ceramic Fuses Time Delay / Slow 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 45 mOhms
Littelfuse 表面贴装式保险丝 125VAC 2.5A .045ohms 452 NANO2 4,102库存量
最低: 1
倍数: 1
: 5,000

452 Surface Mount Ceramic Fuses Time Delay / Slow 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 45 mOhms
Littelfuse 表面贴装式保险丝 125VAC 1A .078ohms 453 NANO2 14,764库存量
9,000预期 2026/10/12
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast 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 78 mOhms
Littelfuse 表面贴装式保险丝 125VAC 2A .0367ohms 453 NANO2 5,228库存量
5,000预期 2026/7/6
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 2 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 36.7 mOhms
Littelfuse 表面贴装式保险丝 125VAC 5A .0125ohms 453 NANO2 7,031库存量
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast 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 12.5 mOhms
Littelfuse 表面贴装式保险丝 125VAC 7A .009ohms 453 NANO2 2,153库存量
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 8A .0077ohms 453 NANO2 2,612库存量
3,000预期 2026/10/6
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 8 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 7.7 mOhms
Littelfuse 表面贴装式保险丝 125VAC 10A .0056ohms 453 NANO2 2,236库存量
8,000在途量
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 10 A 125 VAC 125 VDC 35 A, 50 A, 400 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 5.6 mOhms
Littelfuse 表面贴装式保险丝 65VAC 12A .0049ohms 453 NANO2 1,350库存量
最低: 1
倍数: 1
: 1,000

453 Surface Mount Ceramic Fuses Fast Blow 12 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 4.9 mOhms
Littelfuse 表面贴装式保险丝 125VAC 2.5A .0286ohms 453 NANO2 2,177库存量
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 6.3A .0096ohms 453 NANO2 1,595库存量
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 0.5A .7ohms 454 NANO2 2,462库存量
最低: 1
倍数: 1
: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow 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 700 mOhms
Littelfuse 表面贴装式保险丝 125VAC 2A .0625ohms 454 NANO2 9,577库存量
最低: 1
倍数: 1
: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow Blow 2 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 62.5 mOhms
Littelfuse 表面贴装式保险丝 125VAC 3A .034ohms 454 NANO2 4,396库存量
最低: 1
倍数: 1
: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow 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 34 mOhms
Littelfuse 表面贴装式保险丝 125VAC 4A .0186ohms 454 NANO2 4,677库存量
最低: 1
倍数: 1
: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow 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 18.6 mOhms
Littelfuse 表面贴装式保险丝 125VAC 1.5A .093ohms 454 NANO2 2,781库存量
最低: 1
倍数: 1
: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow 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 93 mOhms
Littelfuse 表面贴装式保险丝 125VAC 2.5A .045ohms 454 NANO2 2,579库存量
最低: 1
倍数: 1
: 1,000

454 Surface Mount Ceramic Fuses Time Delay / Slow 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 45 mOhms
Littelfuse 表面贴装式保险丝 125VAC 25A .00192ohms 456 NANO2 2,679库存量
最低: 1
倍数: 1
: 2,500

456 Surface Mount Ceramic Fuses Fast Blow 25 A 125 VAC 72 VDC 100 A, 500 A 10.08 mm x 3.05 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 1.92 mOhms
Littelfuse 表面贴装式保险丝 125VAC 30A .00132ohms 456 NANO2 4,761库存量
7,500预期 2026/6/23
最低: 1
倍数: 1
: 2,500

456 Surface Mount Ceramic Fuses Fast Blow 30 A 125 VAC 72 VDC 100 A, 500 A 10.08 mm x 3.05 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 1.32 mOhms
Littelfuse 表面贴装式保险丝 40A 125V HI CURRENT 595库存量
最低: 1
倍数: 1
: 1,500

456SD Surface Mount Ceramic Fuses Fast Blow 40 A 125 VAC 75 VDC 100 A, 600 A 12.2 mm x 4.5 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 1.3 mOhms
Littelfuse 表面贴装式保险丝 50A 125V HI CURRENT 399库存量
1,500预期 2026/8/4
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 32VAC 4A .032ohms 458 NANO2 6,669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 7A .0175ohms 458 NANO2 1,449库存量
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