参数资料
型号: LHL08TB681K
厂商: Taiyo Yuden
文件页数: 19/20页
文件大小: 0K
描述: INDUCTOR 680UH .32A RADIAL
标准包装: 1,000
系列: LH
电感: 680µH
电流: 320mA
容差: ±10%
屏蔽: 无屏蔽
DC 电阻(DCR): 最大 1.8 欧姆
Q因子@频率: 25 @ 796kHz
频率 - 自谐振: 2MHz
封装/外壳: 径向
安装类型: 通孔
包装: 托盘
工作温度: -25°C ~ 105°C
频率 - 测试: 796kHz
AXIAL LEADED INDUCTORS(CAL Type)、
RADIAL LEADED INDUCTORS(LH Type)、
LEADED FERRITE BEAD INDUCTORS(FB Series A Type/R Type)
■ PRECAUTIONS
1. Circuit Design
◆Operating environment
1. The products described in this specification are intended for use in general electronic equipment,(office supply equipment,
Precautions
telecommunications systems, measuring equipment, and household equipment). They are not intended for use in mission-critical
equipment or systems requiring special quality and high reliability (traffic systems, safety equipment, aerospace systems, nuclear
control systems and medical equipment including life-support systems,) where product failure might result in loss of life, injury or
damage. For such uses, contact TAIYO YUDEN Sales Department in advance.
2. PCB Design
Precautions
Technical
considerations
◆Design
1. Please design insertion pitches as matching to that of leads of the component on PCBs.
◆Design
1. When Inductors are mounted onto a PC board, hole dimensions on the board should match the lead pitch of the component, if not, it will
cause breakage of the terminals or cracking of terminal roots covered with resin as excess stress travels through the terminal legs.
3. Considerations for automatic placement
◆Adjustment of mounting machine
Precautions
Technical
considerations
1. Excessive impact load should not be imposed on the products when mounting onto the PC boards.
2. Mounting and soldering conditions should be checked beforehand.
◆Adjustment of mounting machine
1. When installing products, care should be taken not to apply distortion stress as it may deform the products.
4. Soldering
◆Wave soldering
1. Please refer to the specifications in the catalog for a wave soldering.
2. Do not immerse the entire inductor in the flux during the soldering operation.
◆Lead free soldering
1. When using products with lead free soldering, we request to use them after confirming adhesion, temperature of resistance to soldering
heat, soldering etc sufficiently.
Precautions
Technical
considerations
◆Recommended conditions for using a soldering iron:
?Put the soldering iron on the land-pattern.
?Soldering iron's temperature - Below 350℃
?Duration - 3 seconds or less
?The soldering iron should not directly touch the inductor.
◆Reflow soldering
1. As for reflow soldering, please contact our sales staff.
◆Lead free soldering
1. If products are used beyond the range of the recommended conditions, heat stresses may deform the products, and consequently
degrade the reliability of the products.
◆Recommended conditions for using a soldering iron
If products are used beyond the range of the recommended conditions, heat stresses may deform the products, and consequently degrade
the reliability of the products.
5. Cleaning
◆Cleaning conditions
Precautions
Technical
considerations
1. CAL type, LH type
Please do not do cleaning by a supersonic wave.
◆Cleaning conditions
1. CAL type, LH type,
If washing by supersonic waves, supersonic waves may deform products.
? This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) .
i_leaded_prec_e-E02R01
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