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“ATP 薄膜电阻 片状电阻”参数说明
| 外形： | 长方形 | 阻值特性： | 可调电阻 |
| 薄膜材料： | Tan | 型号： | ATP |
| 规格： | ATP | 商标： | ATP |
| 包装： | 真空 |
“ATP 薄膜电阻 片状电阻”详细介绍
集成的氮化钽电阻
电阻类型
正方形或长方形的图形：
L或弯曲的图形：
蛇形图型：
顶帽（凸起）图形：
Integrated TaN Resistors
ATP offers a wide variety of TaN sheet resistivities from 10–200 ohms/square.Our standard and most cost effective sheet resistivities are 50，75，and 100 ohms/square.Standard tolerances for resistors are±10%。With laser trimming tolerances as low as±0.5%can be achieved.With Laser trimming additional tooling and time will be required.Please download document＃50025"Laser Resistor Trimming Design Rules"in PDF format（requires Adobe Reader）。
Basic equation for calculating resistance
The resistance of a specific resistor depends on its aspect ratio（the ratio of its length to width）expressed as a number of“squares”（note：the term“square”is dimensionless）。
Resistor Types
Square or Rectangular Configuration：The most common type of resistor.
L or Bent Configuration：The resistor“square”in the corner area（s）of a bent style resistor（e.g.an“L”shape or serpentine design）should be counted as one-half the value of the sheet resistance.
Serpentine Configuration：This resistor is typically used for high value resistors.The number of corners complicates calculation of the value.The resistor“square”in the corner areas of a serpentine style resistor should be counted as one-half the value of the sheet resistance.
Top-hat（lobe type）Configuration：The advantage of a top hat design is its wide trim range.Here we have a five square resistor.By trimming with a single plunge cut of the laser，a nine square resistor can be created.The resistance can be manipulated between these values by limiting the amount of trim.Resistors with a trimmable range of more than 3x the initial value can be created using this technique.Resistors of this type must be trimmed regardless of tolerance requirements.
电阻类型
正方形或长方形的图形：
L或弯曲的图形：
蛇形图型：
顶帽（凸起）图形：
Integrated TaN Resistors
ATP offers a wide variety of TaN sheet resistivities from 10–200 ohms/square.Our standard and most cost effective sheet resistivities are 50，75，and 100 ohms/square.Standard tolerances for resistors are±10%。With laser trimming tolerances as low as±0.5%can be achieved.With Laser trimming additional tooling and time will be required.Please download document＃50025"Laser Resistor Trimming Design Rules"in PDF format（requires Adobe Reader）。
Basic equation for calculating resistance
The resistance of a specific resistor depends on its aspect ratio（the ratio of its length to width）expressed as a number of“squares”（note：the term“square”is dimensionless）。
Resistor Types
Square or Rectangular Configuration：The most common type of resistor.
L or Bent Configuration：The resistor“square”in the corner area（s）of a bent style resistor（e.g.an“L”shape or serpentine design）should be counted as one-half the value of the sheet resistance.
Serpentine Configuration：This resistor is typically used for high value resistors.The number of corners complicates calculation of the value.The resistor“square”in the corner areas of a serpentine style resistor should be counted as one-half the value of the sheet resistance.
Top-hat（lobe type）Configuration：The advantage of a top hat design is its wide trim range.Here we have a five square resistor.By trimming with a single plunge cut of the laser，a nine square resistor can be created.The resistance can be manipulated between these values by limiting the amount of trim.Resistors with a trimmable range of more than 3x the initial value can be created using this technique.Resistors of this type must be trimmed regardless of tolerance requirements.
