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制造商
Bel Fuse Inc.
特种保护装置

Bel Fuse Inc.- 特种保护装置

Bel Fuse Inc. 是一家全球电子元器件制造商，创立于1949年，总部位于美国新泽西州泽西市。公司专注于为计算机网络、电信及工业领域提供电源、保护和连接一体化解决方案。旗下Bel Power Solutions产品线涵盖隔离与非隔离DC-DC转换器、AC-DC电源及定制化电源模块，广泛用于5G基站与数据中心。Bel Magnetic Solutions则提供集成RJ45连接器模块、分立式变压器和电感，是高速以太网通信的核心组件。Bel Connectors系列包括高密度背板连接器、微型连接器及耐环境圆形连接器，满足严苛工业与军用需求。公司与思科、诺基亚、爱立信等全球通信领导者深度合作，共同开发支撑下一代高速互联的前沿设备。凭借垂直整合制造能力和持续技术投入，Bel Fuse在电路保护、磁性元件及高可靠性连接器市场占据领先地位。企业通过创新的模块化设计和严苛的质量体系，确保产品在极端环境下保持稳定性能。Bel Fuse在纳斯达克上市，股票代码BELFA和BELFB，彰显其在电子元件行业的重要影响力。

MODELS

特种保护装置 - 型号列表共 1,780 个型号

制造商零件编号	价格/库存	Type	Current Rating	Acting	Standard Package	Breaking Capacity @ Rated Voltage	Mounting Type	Voltage Rating - AC	Approvals	Packaging	Size / Dimension	Operating Temperature	Fuse Type	Response Time	DC Cold Resistance	Melting I²t	Package/Case	rohs	Package / Case	Minimum Operating Temperature	EU RoHS	Maximum Operating Temperature	Mounting	Number of Terminals	Maximum AC Voltage Rating	Maximum Power Dissipation	Current Rating	Minimum Operating Temperature	Voltage Rating - DC	Product Diameter	Product Length	Fuse Material	Product Height	Product Depth	Maximum DC Voltage Rating	Other Names
2 MS 5 Fuse Micro 5A 125V Slow Blow 2-Pin Axial Through Hole bel	询价	Micro	5 A	Slow Blow	Bag	50A AC, 300A DC	Through Hole	125V	CE, CSA, cULus	Bulk	0.125" Dia x 0.280" L (3.18mm x 7.10mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Slow	0.02 Ohm	33	Axial	Lead free / RoHS Compliant	Axial	-55 °C	-	-	-	-	-	-	-	-	125V	-	-	-	-	-	-	-
2 5ST 1-R Fuse Miniature 1A 250V Slow Blow 2-Pin Cartridge Holder bel	询价	Miniature	1 A	Slow Blow	Bag	35A	Holder	250V	CCC, CE, CSA, cULus, IMQ, SEMKO, VDE	Bulk	0.201" Dia x 0.787" L (5.10mm x 20.00mm)	-55°C ~ 125°C	Cartridge, Glass	Slow	0.095 Ohm	2.4	5mm x 20mm	Lead free / RoHS Compliant	5mm x 20mm	-55 °C	Compliant	125	Holder	2	250	0.17	1	-55	-	5.1	20	Glass	-	-	-	-
2 RST 1.6 Fuse Micro 1.6A 250V Slow Blow 2-Pin Radial Through Hole bel	询价	Micro	1.6 A	Slow Blow	Bag	100A	Through Hole	250V	CCC, CE, cULus, PSE, SEMKO, VDE	Bulk	0.329" L x 0.157" W x 0.303" H (8.35mm x 4.00mm x 7.70mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Slow	0.047 Ohm	15	Radial, Box	Lead free / RoHS Compliant	Radial, Box	-55 °C	Compliant	125	Through Hole	2	250	0.58	1.6	-55	-	-	8.35	-	8.2	4	-	-
MRF 125 AMMO Fuse Micro 0.125A 250V Fast 2-Pin Radial Through Hole Ammo Pack bel	询价	Micro	0.125 A	Fast	Tape & Reel	35A	Through Hole	250V	CE, CSA, cULus, SEMKO, VDE	Tape & Box (TB)	0.329" Dia x 0.303" H (8.35mm x 7.70mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Fast	3.1 Ohm	0.007	Radial, Can, Vertical	Lead free / RoHS Compliant	Radial, Can, Vertical	-55 °C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 MS 375 Fuse Micro 0.375A 125V Slow Blow 2-Pin Axial Through Hole bel	询价	Micro	0.375 A	Slow Blow	Bag	50A AC, 300A DC	Through Hole	125V	CE, CSA, cULus	Bulk	0.125" Dia x 0.280" L (3.18mm x 7.10mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Slow	1.66 Ohm	0.111	Axial	Lead free / RoHS Compliant	Axial	-55 °C	Compliant	125	Through Hole	2	125	0.85	0.375	-55	125V	3.18	7.1	Epoxy Plastic	-	-	-	-
MRF 250 AMMO Fuse Micro 0.25A 250V Fast 2-Pin Radial Through Hole Ammo Pack bel	询价	Micro	250mA	Fast	Tape & Reel	35A	Through Hole	250V	CE, CSA, cULus, SEMKO, VDE	Ammo Pack	0.329" Dia x 0.303" H (8.35mm x 7.70mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Fast	0.42 Ohm	0.023	Radial, Can, Vertical	Lead free / RoHS Compliant	Radial, Can, Vertical	-	Compliant	125	Through Hole	2	250	0.15	0.25	-55	-	8.35	-	Thermoplastic	7.7	-	-	-
MRF 630 Fuse Micro 0.63A 250V Fast 2-Pin Radial Through Hole bel	询价	Micro	0.63 A	Fast	Bag	35A	Through Hole	250V	CE, CSA, cULus, SEMKO, VDE	Bulk	0.329" Dia x 0.303" H (8.35mm x 7.70mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Fast	0.1 Ohm	0.15	Radial, Can, Vertical	Lead free / RoHS Compliant	Radial, Can, Vertical	-55 °C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 MQ 10 Fuse Micro 10A 125V Fast 2-Pin Axial Through Hole Bulk bel	询价	Micro	10 A	Fast	Bag	50A AC, 300A DC	Through Hole	125V	CE, CSA, cULus	Bulk	0.125" Dia x 0.280" L (3.18mm x 7.10mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Fast	0.006 Ohm	25	Axial	Lead free / RoHS Compliant	Axial	-55 °C	Compliant	125	Through Hole	2	125	1.3	10	-55	125V	3.18	7.1	Epoxy Plastic	-	-	-	-
MRF 50 AMMO Fuse Micro 0.05A 250V Fast 2-Pin Radial Through Hole Ammo Pack bel	询价	Micro	0.05 A	Fast	Tape & Reel	35A	Through Hole	250V	CE, CSA, cULus, SEMKO, VDE	Tape & Box (TB)	0.329" Dia x 0.303" H (8.35mm x 7.70mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Fast	11.9 Ohm	0.001	Radial, Can, Vertical	Lead free / RoHS Compliant	Radial, Can, Vertical	-55 °C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MRF 80 Fuse Micro 0.08A 250V Fast 2-Pin Radial Through Hole bel	询价	Micro	0.08 A	Fast	Bag	35A	Through Hole	250V	CE, CSA, cULus, SEMKO, VDE	Bulk	0.329" Dia x 0.303" H (8.35mm x 7.70mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Fast	6.3 Ohm	0.002	Radial, Can, Vertical	Lead free / RoHS Compliant	Radial, Can, Vertical	-55 °C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 MRT 800 Fuse 0.8A 250V Slow Blow Acting 2-Pin Bulk bel	询价	Micro	0.8 A	Slow Blow	Bag	35A	Through Hole	250V	CCC, CE, CSA, cULus, SEMKO, VDE	Bulk	0.329" Dia x 0.303" H (8.35mm x 7.70mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Slow	0.095 Ohm	3.7	Radial, Can, Vertical	Lead free / RoHS Compliant	Radial, Can, Vertical	-55 °C	Compliant	125	Through Hole	2	250	0.38	0.8	-55	-	8.35	-	-	7.7	-	-	-
2 MS 250 Fuse Micro 0.25A 125V Slow Blow 2-Pin Axial Through Hole bel	询价	Micro	0.25 A	Slow Blow	Bag	50A AC, 300A DC	Through Hole	125V	CE, CSA, cULus	Bulk	0.125" Dia x 0.280" L (3.18mm x 7.10mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Slow	3.2 Ohm	0.047	Axial	Lead free / RoHS Compliant	Axial	-55 °C	-	-	-	-	-	-	-	-	125V	-	-	-	-	-	-	-
2 MS 750 Fuse Micro 0.75A 125V Slow Blow 2-Pin Axial Through Hole bel	询价	Micro	0.75 A	Slow Blow	Bag	50A AC, 300A DC	Through Hole	125V	CE, CSA, cULus	Bulk	0.125" Dia x 0.280" L (3.18mm x 7.10mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Slow	0.55 Ohm	0.46	Axial	Lead free / RoHS Compliant	Axial	-55 °C	-	-	-	-	-	-	-	-	125V	-	-	-	-	-	-	-
3 C2Q 375 Fuse Chip 0.375A 32V Very Fast 2-Pin Solder Pad Surface Mount bel	询价	Chip	0.375 A	Very Fast	Tape & Reel	35A AC, 50A DC	Surface Mount	32V	CE, cULus	Tape & Reel (TR)	0.063" L x 0.032" W x 0.019" H (1.60mm x 0.82mm x 0.48mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Fast	0.41 Ohm	0.005	0603 (1608 Metric)	Lead free / RoHS Compliant	0603 (1608 Metric)	-55 °C	-	-	-	-	-	-	-	-	63V	-	-	-	-	-	63 V	507-1088-1
2 MQ 2 Fuse Micro 2A 125V Fast 2-Pin Axial Through Hole Bulk bel	询价	Micro	2 A	Fast	Bag	50A AC, 300A DC	Through Hole	125V	CE, CSA, cULus	Bulk	0.125" Dia x 0.280" L (3.18mm x 7.10mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Fast	0.055 Ohm	0.33	Axial	Lead free / RoHS Compliant	Axial	-55 °C	Compliant	125	Through Hole	2	125	0.33	2	-55	125V	3.18	7.1	Epoxy Plastic	-	-	-	-
MRF 400 AMMO Fuse Micro 0.4A 250V Fast 2-Pin Radial Through Hole Ammo Pack bel	询价	Micro	0.4 A	Fast	Tape & Reel	35A	Through Hole	250V	CE, CSA, cULus, SEMKO, VDE	Tape & Box (TB)	0.329" Dia x 0.303" H (8.35mm x 7.70mm)	-55°C ~ 125°C	Board Mount (Cartridge Style Excluded)	Fast	0.21 Ohm	0.073	Radial, Can, Vertical	Lead free / RoHS Compliant	Radial, Can, Vertical	-55 °C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
5MF 1.25-R Fuse Miniature 1.25A 250V Fast 2-Pin Cartridge Holder bel	询价	Miniature	1.25 A	Fast	Bag	200A	Holder	250V	CE, CSA, cULus, PSE	Bulk	0.201" Dia x 0.787" L (5.10mm x 20.00mm)	-55°C ~ 125°C	Cartridge, Glass	Fast	0.085 Ohm	1.5	5mm x 20mm	Lead free / RoHS Compliant	5mm x 20mm	-55 °C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 5SF 2-R Fuse Miniature 2A 250V Fast 2-Pin Cartridge Holder T/R bel	询价	Miniature	2 A	Fast	Bag	35A	Holder	250V	CCC, CE, CSA, cULus, IMQ, SEMKO, VDE	Bulk	0.201" Dia x 0.787" L (5.10mm x 20.00mm)	-55°C ~ 125°C	Cartridge, Glass	Fast	0.036 Ohm	6.4	5mm x 20mm	Lead free / RoHS Compliant	5mm x 20mm	-55 °C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 5ST 80-R Fuse Miniature 0.08A 250V Slow Blow 2-Pin Cartridge Holder bel	询价	Miniature	0.08 A	Slow Blow	Bag	35A	Holder	250V	CCC, CE, CSA, cULus, IMQ, SEMKO, VDE	Bulk	0.201" Dia x 0.787" L (5.10mm x 20.00mm)	-55°C ~ 125°C	Cartridge, Glass	Slow	15.7 Ohm	0.015	5mm x 20mm	Lead free / RoHS Compliant	5mm x 20mm	-55 °C	Compliant	125	Holder	2	250	0.29	0.08	-55	-	5.1	20	Glass	-	-	-	-
5STP 4-R Fuse Miniature 4A 250V Slow Blow 2-Pin Axial Through Hole bel	询价	Miniature	4 A	Slow Blow	Bulk	40A	Through Hole	250V	CCC, CE, CSA, cULus, IMQ, SEMKO, VDE	Bulk	0.217" Dia x 0.827" L (5.50mm x 21.00mm)	-55°C ~ 125°C	Cartridge, Glass	Slow	0.014 Ohm	56	5mm x 20mm (Axial)	Lead free / RoHS Compliant	5mm x 20mm (Axial)	-55 °C	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-