454系列SMT保险丝

Littelfuse 454系列SMT保险丝属于NANO2® Slo-Blo®保险丝系列,与现有的NANO2 快断式保险丝相比,具有更高的浪涌耐受能力。该保险丝独特的延时设计有助于解决误“断路”问题,因为可以耐受较高的浪涌电流,而快断式保险丝在出现此类电流时往往会熔断。紧凑的454系列具有低温降额,包含额定电流从0.375A至12A的各种型号。这些Slo-Blo保险丝的工作温度范围为-55°C至125°C。Littelfuse 454系列保险丝非常适合用于游戏机、工业设备、计算机服务器、笔记本电脑、电源,并可用作LED照明应用中的交流线路保险丝。

结果: 75
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 72VAC 7A .0105ohms 452 NANO2 2,205库存量
剪切带
¥34.0808
¥29.6964
¥27.9562
¥22.6678
卷轴
¥15.8765
最低: 1
倍数: 1
: 5,000
452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 7 A 72 VAC 60 VDC 50 A, 50 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 10.5 mOhms
Littelfuse 表面贴装式保险丝 72VAC 8A .0088ohms 452 NANO2 7,103库存量
剪切带
¥24.9843
¥22.6678
¥19.6846
¥17.289
卷轴
¥13.56
最低: 1
倍数: 1
: 1,000
452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 8 A 72 VAC 60 VDC 50 A, 50 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 8.8 mOhms
Littelfuse 表面贴装式保险丝 72VAC 12A .0061ohms 452 NANO2 7,384库存量
剪切带
¥25.2329
¥22.6678
¥19.8541
¥17.289
卷轴
¥13.56
最低: 1
倍数: 1
: 1,000
452 Surface Mount Ceramic Fuses Time Delay / Slow Blow 12 A 72 VAC 60 VDC 50 A, 50 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 6.1 mOhms
Littelfuse 表面贴装式保险丝 125VAC 2.5A .045ohms 452 NANO2 6,439库存量
4,000预期 2026/10/15
剪切带
¥25.8883
¥22.4192
¥20.679
¥17.2099
卷轴
¥11.413
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 2,467库存量
剪切带
¥24.9843
¥22.0011
¥20.679
¥16.8709
卷轴
¥11.413
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 3.5A .0224ohms 452 NANO2 7,948库存量
剪切带
¥23.8995
¥22.0011
¥19.6846
¥17.2099
卷轴
¥11.413
最低: 1
倍数: 1
: 1,000
452 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 125VAC 3.5A .0224ohms 452 NANO2 3,035库存量
剪切带
¥24.9843
¥22.0011
¥20.679
¥16.8709
卷轴
¥11.413
最低: 1
倍数: 1
: 5,000
452 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 125VAC 0.375A 1.2ohms 454 NANO2 1,381库存量
剪切带
¥21.5039
¥18.6111
¥17.2099
¥14.2267
卷轴
¥9.266
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 1,911库存量
剪切带
¥20.5095
¥18.532
¥16.6223
¥14.803
卷轴
¥9.266
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 11,987库存量
7,000预期 2026/11/26
剪切带
¥12.656
¥11.3339
¥10.5881
¥8.7688
¥8.1021
卷轴
¥8.1021
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 2A .0625ohms 454 NANO2 10,733库存量
8,000预期 2026/12/23
剪切带
¥12.9046
¥11.3339
¥10.5881
¥8.7688
¥8.1021
卷轴
¥8.1021
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 5,761库存量
4,000预期 2026/10/12
剪切带
¥21.5039
¥18.6111
¥17.2099
¥14.2267
卷轴
¥9.266
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 1,802库存量
4,000预期 2026/10/13
剪切带
¥20.7581
¥18.1139
¥17.0404
¥12.5769
卷轴
¥9.266
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 5A .0136ohms 454 NANO2 11,102库存量
8,000预期 2026/12/30
剪切带
¥15.3906
¥13.8086
¥11.8311
¥10.4186
卷轴
¥6.0681
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 72VAC 7A .0105ohms 454 NANO2 6,674库存量
5,000预期 2026/12/30
剪切带
¥19.8541
¥17.289
¥16.2155
¥13.2323
卷轴
¥8.8479
最低: 1
倍数: 1
: 1,000
454 Surface Mount Ceramic Fuses Time Delay / Slow Blow 7 A 72 VAC 75 VDC 50 A, 100 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 10.5 mOhms
Littelfuse 表面贴装式保险丝 72VAC 8A .0088ohms 454 NANO2 1,789库存量
剪切带
¥26.9618
¥23.4136
¥21.5943
¥17.9444
卷轴
¥11.9893
最低: 1
倍数: 1
: 1,000
454 Surface Mount Ceramic Fuses Time Delay / Slow Blow 8 A 72 VAC 75 VDC 50 A, 100 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 8.8 mOhms
Littelfuse 表面贴装式保险丝 125VAC 1.5A .093ohms 454 NANO2 5,332库存量
1,000预期 2026/10/15
剪切带
¥21.5039
¥18.6111
¥17.2099
¥13.899
卷轴
¥9.266
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 72VAC 12A .0061ohms 454 NANO2 1,607库存量
2,000预期 2026/10/15
剪切带
¥25.1425
¥22.6678
¥21.2553
¥17.0404
卷轴
¥11.9893
最低: 1
倍数: 1
: 1,000
454 Surface Mount Ceramic Fuses Time Delay / Slow Blow 12 A 72 VAC 75 VDC 50 A, 100 A 6.1 mm x 2.69 mm - 55 C + 125 C Reel, Cut Tape, MouseReel 6.1 mOhms
Littelfuse 表面贴装式保险丝 125VAC 2.5A .045ohms 454 NANO2 2,094库存量
剪切带
¥21.5943
¥18.6111
¥17.2099
¥14.2267
卷轴
¥9.266
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 3.5A .0224ohms 454 NANO2 1,932库存量
1,000预期 2026/10/29
剪切带
¥19.436
¥17.6958
¥16.8709
¥13.56
卷轴
¥9.266
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 125VAC 0.5A .7ohms 452 NANO2 356库存量
剪切带
¥24.9843
¥22.0011
¥18.6902
¥15.4697
卷轴
¥11.413
最低: 1
倍数: 1
: 5,000
452 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 1A .225ohms 452 NANO2 958库存量
1,000预期 2026/11/9
剪切带
¥21.1762
¥18.4416
¥17.289
¥14.1476
卷轴
¥9.4242
最低: 1
倍数: 1
: 1,000
452 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 2A .0625ohms 452 NANO2 354库存量
2,000预期 2026/10/15
剪切带
¥20.7581
¥18.1139
¥17.289
¥14.1476
卷轴
¥9.4242
最低: 1
倍数: 1
: 1,000
452 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 452 NANO2 1,220库存量
剪切带
¥21.1762
¥18.4416
¥17.289
¥14.1476
卷轴
¥9.4242
最低: 1
倍数: 1
: 1,000
452 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 452 NANO2 940库存量
剪切带
¥21.7525
¥18.9388
¥17.7862
¥14.5544
卷轴
¥9.4242
最低: 1
倍数: 1
: 1,000
452 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