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Bourns, Inc.

Bourns, Inc.- 可变电感器

Bourns, Inc. 是一家全球领先的电子元件制造商，由 Marlan 和 Rosemary Bourns 于 1947 年创立，总部位于美国加利福尼亚州河滨市。公司专注于设计、制造各类被动元件、电路保护器件和传感器，服务于汽车、工业、通信、消费电子和医疗等行业。产品组合包括微调电位器、精密电位器、直线运动电位器和旋转刻度盘，广泛应用于工业和消费类设备。在电路保护领域，Bourns 提供晶闸管浪涌保护器、气体放电管、可恢复保险丝、电信保险丝及 ESD 保护器件等。电感元件产品线涵盖变压器、线圈和扼流圈，用于电源管理和信号处理。电阻类产品包括片式电阻、片式电阻阵列及特殊电阻，如电流检测电阻和大功率电阻。此外，公司还生产开关、编码器、面板控制、模块化接触件及网络接口设备，支持电信基础设施。近年新增产品线有微电子模块、功率半导体和定制化集成无源解决方案。Bourns 在电位器和电路保护领域拥有深厚的技术积累和市场份额，是全球被动元件市场的重要参与者。凭借全球化的制造基地和销售网络，Bourns 以高可靠性产品著称，尤其在汽车和工业应用中占据稳固地位。

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可变电感器 - 型号列表

共 56 个型号

Qmax @ Th

电感量

其他名称

品质因数 @ 频率

测试频率

工厂包装数量

RoHS

屏蔽

封装形式

尺寸/外形

制造商零件编号库存价格Qmax @ Th电感量封装形式尺寸/外形系列工厂包装数量宽度引脚间距安装样式类型产品类别测试频率屏蔽端接样式工作温度RoHS其他名称标准包装数量品质因数 @ 频率高度包装方式安装类型尺寸输出配置机械寿命
4905-S-RC
4905-S-RC

Variable Inductors 0.15uH MIN

Bourns

-80208 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H49003000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors45 MHzShieldedRadial- 55 C to + 105 CRoHS Compliant---------
4909-S-RC
4909-S-RC

Variable Inductors 0.296uH MIN

Bourns

101: ¥4.14855417 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H49003000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors45 MHzShieldedRadial- 55 C to + 105 CRoHS Compliant---------
4906-S-RC
4906-S-RC

Variable Inductors 0.184uH MIN

Bourns

-70262 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H49003000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors45 MHzShieldedRadial- 55 C to + 105 C----------
4902-S-RC
4902-S-RC

Variable Inductors 0.059uH MIN

Bourns

-95107 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H49003000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors75 MHzShieldedRadial- 55 C to + 105 CRoHS Compliant---------
4910-S-RC
4910-S-RC

Variable Inductors 0.335uH MIN

Bourns

101: ¥4.14850454 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H49003000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors45 MHzShieldedRadial- 55 C to + 105 CRoHS Compliant---------
4903-S-RC
4903-S-RC

Variable Inductors 0.086uH MIN

Bourns

-90107 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H49003000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors75 MHzShieldedRadial- 55 C to + 105 C----------
4905-RC
4905-RC

Variable Inductors 0.193uH MIN

Bourns

101: ¥2.924142337 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H490015000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors45 MHzUnshieldedRadial- 55 C to + 105 CRoHS Compliant---------
4904-RC
4904-RC

Variable Inductors 0.148uH MIN

Bourns

101: ¥2.924162252 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H490015000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors50 MHzUnshieldedRadial- 55 C to + 105 CRoHS Compliant---------
4902-RC
4902-RC

Variable Inductors 0.07uH MIN

Bourns

101: ¥2.924139100 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H490015000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors75 MHzUnshieldedRadial- 55 C to + 105 CRoHS Compliant---------
4907-S-RC
4907-S-RC

Variable Inductors 0.226uH MIN

Bourns

101: ¥4.14865311 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H49003000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors45 MHzShieldedRadial- 55 C to + 105 CRoHS Compliant---------
4910-RC
4910-RC

Variable Inductors 0.46uH MIN

Bourns

101: ¥2.92472788 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H490015000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors45 MHzUnshieldedRadial- 55 C to + 105 CRoHS Compliant---------
4901-S-RC
4901-S-RC

Variable Inductors 0.037uH MIN

Bourns

-8539 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H49003000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors80 MHzShieldedRadial- 55 C to + 105 CRoHS Compliant---------
4904-S-RC
4904-S-RC

Variable Inductors 0.117uH MIN

Bourns

-90159 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H49003000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors50 MHzShieldedRadial- 55 C to + 105 CRoHS Compliant--------Obsolete
4903
4903

Variable Inductors 0.103uH MIN INDUCTOR RF ADJ UNSHIELD.103UH

Bourns

-75152 nH0.562 in0.4 in W x 0.4 in L x 0.562 in H490015000.4 in0.276 inThrough HoleAdjustable RF InductorsVariable Inductors75 MHzUnshieldedRadial- 55 C to + 105 CNo4903JW300133 @ 75MHz0.562" (14.27mm)BulkThrough Hole--Obsolete
4906
4906

Variable Inductors 0.238uH MIN INDUCTOR RF ADJ UNSHIELD .238UH

Bourns

-122 @ 45MHz238nHRadial0.400" L x 0.400" W (10.16mm x 10.16mm)4900-----------4906JW300122 @ 45MHz0.562" (14.27mm)BulkThrough Hole0.400" L x 0.400" W (10.16mm x 10.16mm)Through Hole-
4908
4908

Variable Inductors 0.339uH MIN INDUCTOR RF ADJ UNSHIELD .339UH

Bourns

-89 @ 45MHz339nHRadial0.400" L x 0.400" W (10.16mm x 10.16mm)4900-----------4908JW30089 @ 45MHz0.562" (14.27mm)BulkThrough Hole0.400" L x 0.400" W (10.16mm x 10.16mm)Through Hole-
4901
4901

Variable Inductors ADJUSTABLE .041 uH INDUCTOR RF ADJ UNSHIELD .041UH

Bourns

-136 @ 80MHz41nH0.562 in0.4 in W x 0.4 in L x 0.562 in H490015000.4 in0.276 inThrough HoleAdjustable RF Inductors-----No4901JW300136 @ 80MHz0.562" (14.27mm)BulkThrough Hole0.400" L x 0.400" W (10.16mm x 10.16mm)Through HoleObsolete
4902
4902

Variable Inductors 0.07uH MIN INDUCTOR RF ADJ UNSHIELD .070UH

Bourns

-139 @ 75MHz70nHRadial0.400" L x 0.400" W (10.16mm x 10.16mm)4900-----------4902JW300139 @ 75MHz0.562" (14.27mm)BulkThrough Hole0.400" L x 0.400" W (10.16mm x 10.16mm)Through Hole-
4905
4905

Variable Inductors 0.193uH MIN INDUCTOR RF ADJ UNSHIELD .193UH

Bourns

-142 @ 45MHz193nHRadial0.400" L x 0.400" W (10.16mm x 10.16mm)4900-----------4905JW300142 @ 45MHz0.562" (14.27mm)BulkThrough Hole0.400" L x 0.400" W (10.16mm x 10.16mm)Through Hole-
4904
4904

Variable Inductors 0.148uH MIN INDUCTOR RF ADJ UNSHIELD .148UH

Bourns

-162 @ 50MHz148nHRadial0.400" L x 0.400" W (10.16mm x 10.16mm)4900-----------4904JW300162 @ 50MHz0.562" (14.27mm)BulkThrough Hole0.400" L x 0.400" W (10.16mm x 10.16mm)Through Hole-
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