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Bel Fuse Inc.

Bel Fuse Inc.- 脉冲电源解决方案

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。

02
MODELS

脉冲电源解决方案 - 型号列表81 个型号

Other Names

Turns Ratio

Maximum OCL Inductance

Minimum Return Loss

Family

Minimum CMRR

Maximum Insertion Loss

Minimum Crosstalk

Standard Package

Subcategory

Product Length

Minimum Return Loss

Product Depth

Number of Terminals

Maximum Insertion Loss

Transformer Type

Maximum OCL Inductance

Maximum DCR Primary Side

Lead Style

Maximum Isolation Voltage

Packaging

Lead Time

Maximum Operating Temperature

Product Height

Minimum Operating Temperature

Package/Case

Type

Inductance

Maximum DC Resistance

Product Depth

Product Height

制造商零件编号价格/库存Standard PackageSubcategoryPackagingLead TimeSeriesOther NamesrohsLead StyleFamilyMaximum Isolation VoltageTurns RatioMaximum OCL InductanceMinimum Return LossMaximum Insertion LossMinimum CMRRMinimum CrosstalkProduct Length EU RoHSMaximum Operating Temperature Minimum Return Loss Product Depth Number of TerminalsProduct Height Maximum Insertion Loss Transformer TypeMountingMinimum Operating Temperature Maximum OCL Inductance Maximum DCR Primary SidePackage/CaseTypeInductanceMaximum DC ResistanceProduct DepthProduct HeightOperating Temp RangePin CountRad HardenedOperating Temperature Max Deg. COperating Temperature Min Deg. CProduct Length (mm)Product Depth (mm)Product Height (mm)Insertion LossReturn LossOCL InductanceIsolation VoltageMaximum Primary Leakage Inductance Maximum DCR Secondary Side Maximum Interwinding Capacitance Maximum DCR Primary Side Selling Alternatives
S553-5999-76-F
S553-5999-76-F

Telecom Transformer 1CT:1CT/1:1 1500Vrms -1dB Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*Y553599976-FLead free / RoHS CompliantGull WingS5531500 Vrms1CT:1CT/1:1--18@5MHz to 10MHz dB-1@1MHz to 10MHz dB-30@100MHz dB-40@1MHz to 10MHz dB------------------------------------
S558-5999-42-F
S558-5999-42-F

Telecom Transformer 1CT:1CT/1CT:1CT 1500Vrms -1dB Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*S558599942-FLead free / RoHS CompliantGull WingS5581500 Vrms1CT:1CT/1CT:1CT0.35 mH-12@60MHz to 80MHz dB-1@0.1MHz to 100MHz dB-30@0.1MHz to 100MHz dB-35@100MHz dB------------------------------------
S558-5999-AC-F
S558-5999-AC-F

Telecom Transformer 1CT:1CT 1500Vrms -1dB Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*507-1725-6Lead free / RoHS CompliantGull WingS5581500 Vrms1CT:1CT0.35 mH-18@0.5MHz to 40MHz dB-1@0.1MHz to 100MHz dB-30@0.1MHz to 100MHz dB-------------------------------------
S558-5999-Z3-F
S558-5999-Z3-F

Telecom Transformer 1CT:1CT/1:1 1500Vrms -1dB Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*S5585999Z3-FLead free / RoHS CompliantGull WingS5581500 Vrms1CT:1CT/1:10.35 mH-12@60MHz to 80MHz dB-1@0.1MHz to 100MHz dB-30@0.1MHz to 100MHz dB-35@100MHz dB27.94Compliant85-12@60MHz to 80MHz15.24405.72-1@0.1MHz to 100MHz10/100Base-T LAN Magnetics Transf...Surface Mount-400.35--------40C to 85C40No85C-40C27.94 mm15.24 mm5.72 mm-1 dB-12 dB0.35 mH1500Vrms-----
S553-6500-61-F
S553-6500-61-F

Telecom Transformer 1:1.41/1:1.41 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR 1Ohm/1Ohm Sec. DCR Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel365 Days*Y553650061-FLead free / RoHS CompliantGull WingS5531500 Vrms1:1.41/1:1.411.5(Min) mH----------------0.7/0.7 Ohm-----------------------
S553-6500-A6-F
S553-6500-A6-F

Telecom Transformer 1CT:2.4CT:1CT:1CT 1500Vrms 0.6Ohm/0.7Ohm Prim. DCR 1.4Ohm/0.7Ohm Sec. DCR Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*Y5536500A6-FLead free / RoHS CompliantGull WingS5531500 Vrms1CT:2.4CT:1CT:1CT1/1.8 mH18@0.102MHz/19@0.102MHz dB---------------0.6/0.7 Ohm-----------------------
S555-5999-41-F
S555-5999-41-F

Ind Common Mode 20uH

bel

询价Tape & ReelCommon Mode ChokesTape and Reel161 Days*S555599941-FLead free / RoHS Compliant----------------------9.52 X 7.62 X 5.09Common Mode20 uH500 mOhm7.62 mm5.09 mm-----------------
S558-5999-86-F
S558-5999-86-F

Telecom Transformer 1:1.23CT/1CT:1CT 1500Vrms -1dB Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*Y558599986-FLead free / RoHS CompliantGull WingS5581500 Vrms1:1.23CT/1CT:1CT0.35 mH-12@60MHz to 80MHz dB-1@0.1MHz to 100MHz dB-30@0.1MHz to 100MHz dB-35@100MHz dB------------------------------------
S558-5999-AL-F
S558-5999-AL-F

MODULE XFRMR

bel

询价300Not SpecifiedTape and Reel161 Days*S5585999AL-FLead free / RoHS Compliant---------------------------------------------
S555-5999-15-F
S555-5999-15-F

Ind Common Mode Choke 38uH

bel

询价Tape & ReelCommon Mode ChokesTape and Reel161 Days*S555599915-FLead free / RoHS Compliant----------------------12.7 X 9.53 X 5.08Common Mode Choke38 uH300 mOhm9.53 mm5.08 mm-----------------
0553-0013-HC-F
0553-0013-HC-F

Telecom Transformer 1CT:2CT 1500Vrms 1.8Ohm Prim. DCR 1.8Ohm Sec. DCR Through Hole

bel

询价Rail / TubeTelecom TransformerTube365 Days*05530013HC-FLead free / RoHS CompliantPC Pin05531500 Vrms1CT:2CT1.2(Min) mH----------------------------------------
S553-5999-37-F
S553-5999-37-F

Telecom Transformer 1CT:1CT/1CT:1.41CT 1500Vrms -1dB Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*S553599937-FLead free / RoHS CompliantGull WingS5531500 Vrms1CT:1CT/1CT:1.41CT0.2(Min) mH-15@1MHz to 10MHz dB-1@1MHz to 10MHz dB-30@30MHz to 100MHz dB-40@1MHz to 10MHz dB12.7Compliant70-15@1MHz to 10MHz9.53165.72-1@1MHz to 10MHz10Base-T LAN Magnetics TransformerSurface Mount00.2(Min)------------------------
S554-6500-25-F
S554-6500-25-F

Telecom Transformer 1:1 1500Vrms Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*Y554650025-FLead free / RoHS CompliantGull WingS5541500 Vrms1:10.08 mH18 dB---------------------------------------
S555-5999-39-F
S555-5999-39-F

Ind Common Mode 350uH RDL

bel

询价Tape & ReelNot SpecifiedTape and Reel161 Days*S555599939-FLead free / RoHS Compliant---------------------------------------------
S553-5999-F5-F
S553-5999-F5-F

Telecom Transformer 1CT:1CT/1CT:2.5CT 1500Vrms -1dB Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*S5535999F5-FLead free / RoHS CompliantGull WingS5531500 Vrms1CT:1CT/1CT:2.5CT0.23(Min) mH-18@1MHz to 10MHz dB-1@1MHz to 10MHz dB-30@30MHz to 100MHz dB-40@1MHz to 10MHz dB------------------------------------
S558-5500-12-F
S558-5500-12-F

Telecom Transformer 1CT:1CT 1500Vrms 1Ohm Prim. DCR 1Ohm Sec. DCR -1.5dB Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*S558550012-FLead free / RoHS CompliantGull WingS5581500 Vrms1CT:1CT0.35(Min) mH-10@60MHz to 80MHz dB-1.5@0.1MHz to 100MHz dB-45@0.1MHz to 100MHz dB-45@100MHz dB13.26Compliant70-10@60MHz to 80MHz18.8246.35-1.5@0.1MHz to 100MHzVoice Over IP Magnetics TransformerSurface Mount00.35(Min)-------------------0.251251-
S553-1006-AE-F
S553-1006-AE-F

Telecom Transformer 1:1 2000Vrms 0.2Ohm Prim. DCR 0.2Ohm Sec. DCR Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*S5531006AE-FLead free / RoHS CompliantGull WingS5532000 Vrms1:10.1(Typ) mH----------------------------------------
S553-0756-AE-F
S553-0756-AE-F

Telecom Transformer 1:1 2000Vrms 0.17Ohm Prim. DCR 0.17Ohm Sec. DCR Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*S5530756AE-FLead free / RoHS CompliantGull WingS5532000 Vrms1:10.075(Typ) mH---------------------------------------S553-0756-AE
0553-0013-AC-F
0553-0013-AC-F

Telecom Transformer 1:1 1500Vrms 0.8Ohm Prim. DCR 0.8Ohm Sec. DCR Through Hole

bel

询价Rail / TubeTelecom TransformerTube161 Days*05530013AC-FLead free / RoHS CompliantPC Pin05531500 Vrms1:11.2(Min) mH----------------------------------------
S559-6204-18-F
S559-6204-18-F

Telecom Transformer 1CT:1.25 1500Vrms 2.8Ohm Prim. DCR 4.2Ohm Sec. DCR Surface Mount

bel

询价Tape & ReelTelecom TransformerTape and Reel161 Days*S559620418-FLead free / RoHS CompliantGull WingS5591500 Vrms1CT:1.251.75(Min) mH----------------2.8 Ohm-----------------------
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