Datasheet > B85321-A-B9

B85321-A-B9

更新时间： 2024-02-16 02:42:02

品牌	Logo	应用领域
其他 - ETC		LTE
页数	文件大小	规格书
12页	127K
描述
FILTER DURCHFUEHRUNG LOETFAHN 250VAC 16A

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B85321-A-B9 技术参数

Feed- Through Capacitors

Feed- Through Filters

B85121

B85321

In feed- through capacitors the conductor carrying the load current is connected concentrically to

one electrode and passes through the center of the capacitor. The other electrode makes concentric

contact with the capacitor case.

Feed- through capacitors are designed to be effective from low frequency to far above 300 MHz.

The low- loss winding with high- stability contact to the leads at its face ends is enclosed in a metal

case with either a threaded stud at one end or an external thread.

Feed- through filters have π filter circuits consisting of two equal shunt capacitors and one ferro-

magnetic inductor connected in series. Due to the concentric arrangement of the components, high

attenuation values are obtained for frequencies up to and exceeding 1 GHz.

Safety note!

If feed- through elements with high capacitances are used, protective measures (e.g. protective

earthing) in accordance with equipment/system regulations (product standards) are required!

Mounting instructions

To fully utilize their RF characteristics, feed- through components must be fitted directly into the

shielding wall. The component case must make perfect and unbroken (RF- tight!) contact with the

shielding. This can be best achieved by screwing them into a threaded hole or bushing, so that good

electrical contact is made by the flanks of the thread.

As an alternative, feed- through elements can be screwed into feed- through holes in a shielding

wall and held by a retaining nut. Contact between the case and the shielding wall is produced by

the contact surface on the thread.

The connecting line must be attached by fixing it between two countered nuts in order to avoid ex-

posing the component to torque loads (use two spanners).

NOTE

Due to the danger of exposing the feed throughs to mechanical loads caused by shock and

vibration, it is not permissible to use rigid copper bars as connecting elements.

9.98

Siemens Matsushita Components

1 2 345 6 7...12

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型号	品牌	描述	获取价格	数据表
B85321-A-C5	TDK	440V, 50/60Hz, SINGLE PHASE EMI FILTER	获取价格
B85321-A-J1	TDK	Feed Through Capacitor, 1 Function(s), 440V, 40A,	获取价格
B85321-A-J11	TDK	Feed Through Capacitor, 1 Function(s), 600V, 100A,	获取价格
B85321-A-J12	TDK	Feed Through Capacitor, 1 Function(s), 350V, 40A,	获取价格
B85321-A-J2	TDK	1 FUNCTIONS, 600V, 40A, FEED THROUGH CAPACITOR	获取价格
B85331-A-B1	TDK	Feed Through Capacitor, 1 Function(s), 350V, 25A,	获取价格