H01C1/028

Surface mount resistor
10083780 · 2018-09-25 · ·

Provided is a surface mount resistor that can be stably mounted without the need for lead wires to be to flattened. The surface mount resistor includes a first resistive element and a second resistive element arranged in parallel, the first resistive element having first lead wires at opposite ends thereof, and the second resistive element having second lead wires at opposite ends thereof. The first resistive element and the second resistive element are integrated by being covered with a sheath. The first lead wires and the second lead wires are arranged such that they protrude outward in a direction of an axis beyond the sheath. The first lead wires and the second lead wires are bent alongside surfaces and a bottom surface of the sheath.

Non-symmetric arrays of MEMS digital variable capacitor with uniform operating characteristics

The present invention generally relates to a MEMS DVC. The MEMS DVC has an RF electrode and is formed above a CMOS substrate. To reduce noise in the RF signal, a poly-resistor that is connected between a waveform controller and the electrodes of the MEMS element, may be surrounded by an isolated p-well or an isolated n-well. The isolated well is coupled to an RF ground shield that is disposed between the poly-resistor and the MEMS element. Due to the presence of the isolated well that surrounds the poly-resistor, the substrate resistance does not influence the dynamic behavior of each MEMS element in the MEMS DVC and noise in the RF signal is reduced.

Chip resistor
12125616 · 2024-10-22 · ·

A chip resistor includes a substrate, two top electrodes, a resistor element, two back electrodes, and two side electrodes. The substrate has a top surface, a back surface and two side surface. The top and back surfaces face away in the thickness direction of the substrate. The side surfaces, spaced apart in a predetermined direction orthogonal to the thickness direction, are connected to the top and back surfaces. The top electrodes, spaced apart in the predetermined direction, are in contact with the top surface. The resistor element, disposed on the top surface, is connected to the top electrodes. The back electrodes, spaced apart in the predetermined direction, are in contact with the back surface. The side electrodes, held in contact with the side surfaces, are connected to the top and back electrodes. Each back electrode has a first and a second layer. The first layer is in contact with the back surface. The second layer, covering a part of the first layer, is made of a material containing metal particles and synthetic resin.

SURFACE MOUNT RESISTOR
20180160538 · 2018-06-07 ·

Provided is a surface mount resistor that can be stably mounted without the need for lead wires to be to flattened. The surface mount resistor includes a first resistive element and a second resistive element arranged in parallel, the first resistive element having first lead wires at opposite ends thereof, and the second resistive element having second lead wires at opposite ends thereof. The first resistive element and the second resistive element are integrated by being covered with a sheath. The first lead wires and the second lead wires are arranged such that they protrude outward in a direction of an axis beyond the sheath. The first lead wires and the second lead wires are bent alongside surfaces and a bottom surface of the sheath.

SURFACE MOUNT RESISTOR
20180160538 · 2018-06-07 ·

Provided is a surface mount resistor that can be stably mounted without the need for lead wires to be to flattened. The surface mount resistor includes a first resistive element and a second resistive element arranged in parallel, the first resistive element having first lead wires at opposite ends thereof, and the second resistive element having second lead wires at opposite ends thereof. The first resistive element and the second resistive element are integrated by being covered with a sheath. The first lead wires and the second lead wires are arranged such that they protrude outward in a direction of an axis beyond the sheath. The first lead wires and the second lead wires are bent alongside surfaces and a bottom surface of the sheath.

Chip Resistor
20180158578 · 2018-06-07 ·

Provided is a chip resistor in which cracks, fracture, etc. can be surely prevented from occurring due to thermal stress in solder bonding portions. The chip resistor 1 includes: a ceramic substrate 2 that is shaped like a cuboid; a pair of front electrodes 3 that are provided on lengthwise opposite end portions of a front surface of the ceramic substrate 2; a resistor body 4 that is provided between and connected to the two front electrodes 3; a protective layer 5 that covers the resistor body 4; a pair of back electrodes 6 that are provided on lengthwise opposite end portions of a back surface of the ceramic substrate 2; end-surface electrodes 7 through which the front electrodes 3 and the back electrodes 6 are electrically conductively connected to each other respectively; external electrodes 8 that cover the end-surface electrodes 7; and a pair of insulating resin layers 9 that are provided to cover edge portions of the back electrodes 6; wherein: the pair of insulating resin layers 9 are opposed to each other with interposition of a predetermined interval therebetween on the back surface of the ceramic substrate 2; and at least opposed side end portions of the insulating resin layers 9 are exposed from the external electrodes 8.

CONNECTOR
20180159280 · 2018-06-07 ·

Provided is a charging connector (11) including a terminal (15), a housing (13) which is formed with a lance (33) which prevents the terminal (15) in a terminal receiving chamber 29 from slipping, a front holder (21) which abuts on the lance (33) which prevents slipping of the terminal (15) so as to regulate an engagement release of the lance (33), and a thermistor element (17) which is pressed and biased by the front holder (21) to be brought into close contact with the terminal (15) directly or through a molding resin material.

CHIP RESISTOR
20180130578 · 2018-05-10 ·

A chip resistor includes a board, first and second electrodes disposed on one surface of the board, and a resistor body electrically connecting the first and second electrodes to each other and including a copper-manganese-tin (CuMnSn) alloy. In the CuMnSn alloy, a percentage of Mn ranges from 11% to 20%, a percentage of Sn ranges from 2% to 8%, and a total percentage of Mn and Sn ranges from 13.5% to 22.5%.

CHIP RESISTOR
20180130578 · 2018-05-10 ·

A chip resistor includes a board, first and second electrodes disposed on one surface of the board, and a resistor body electrically connecting the first and second electrodes to each other and including a copper-manganese-tin (CuMnSn) alloy. In the CuMnSn alloy, a percentage of Mn ranges from 11% to 20%, a percentage of Sn ranges from 2% to 8%, and a total percentage of Mn and Sn ranges from 13.5% to 22.5%.

ELECTRONIC COMPONENT
20180122537 · 2018-05-03 ·

An electronic component includes a temperature sensor including a pair of electrodes, at least one metal block electrically connected to an electrode of the temperature sensor, an insulation portion in which the temperature sensor and the at least one metal block are embedded, and an external terminal electrically connected to the electrode of the temperature sensor. The at least one metal block includes a flat surface exposed from the insulation portion. The flat surface defines the external terminal.