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.

結果: 236
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數量 RoHS ECAD模型 系列
產品
保險絲類型
额定电流
交流電額定電壓
直流電額定電壓
中斷等級
保險絲大小/成組
最低工作溫度
最高工作溫度
封裝
電阻
Littelfuse 表面黏著保險絲 125VAC 1A .225ohms 452 NANO2
規格書
228庫存量
5,000預期2026/6/16
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 0.4A .4233ohms 453 NANO2
規格書
303庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 0.5A .3046ohms 453 NANO2
規格書
418庫存量
1,000預期2026/3/9
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 0.8A .1355ohms 453 NANO2
規格書
1,000庫存量
1,000預期2026/3/25
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 4A .016ohms 453 NANO2
規格書
1,318庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 7A .009ohms 453 NANO2
規格書
569庫存量
2,000預期2026/3/24
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 8A .0077ohms 453 NANO2
規格書
151庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 1.6A .058ohms 453 NANO2
規格書
821庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 65VAC 12A .0049ohms 453 NANO2
規格書
984庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 2.5A .0286ohms 453 NANO2
規格書
494庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 3.5A .02ohms 453 NANO2
規格書
39庫存量
2,000在途量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 6.3A .0096ohms 453 NANO2
規格書
1,335庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 3.15A .0215ohms 453 NANO2
規格書
156庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 0.375A 1.2ohms 454 NANO2
規格書
1,080庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 5A .0136ohms 454 NANO2
規格書
2,482庫存量
2,000預期2026/6/22
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 3.5A .0224ohms 454 NANO2
規格書
402庫存量
1,000預期2026/3/13
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 20A .0023ohms 456 NANO2
規格書
3庫存量
7,500在途量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 48VAC 3A .049ohms 458 NANO2
規格書
1,073庫存量
6,000在途量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 32VAC 4A .032ohms 458 NANO2
規格書
109庫存量
9,000在途量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 32VAC 7A .0175ohms 458 NANO2
規格書
2庫存量
3,000預期2026/5/13
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 48VAC 3.5A .0375ohms 458 NANO2
規格書
1,402庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 48VAC 1.25A .125ohms 458 NANO2
規格書
364庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 250VAC 3.15A .0206ohms 464 NANO2
規格書
677庫存量
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 350VAC 5A .0119ohms 885 NANO2
規格書
63庫存量
1,250預期2026/3/27
可選用MouseReel
最少： 1
倍數： 1
捲: 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 表面黏著保險絲 125VAC 0.25A .5765ohms 451 NANO2
規格書
16,950在途量
可選用MouseReel
最少： 1
倍數： 1
捲: 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