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参数资料
| 型号： | B32678G6206K |
| 厂商： | EPCOS Inc |
| 文件页数： | 16/22页 |
| 文件大小： | 0K |
| 描述： | CAP FILM 20UF 630VDC RADIAL |
| 产品培训模块： | Film Capacitors |
| 产品目录绘图： | B32zzzG Series Side 1 B32zzzG Series Side 2 |
| 标准包装： | 112 |
| 系列： | B32678 |
| 电容： | 20µF |
| 额定电压 - AC： | 350V |
| 额定电压 - DC： | 630V |
| 电介质材料： | 聚丙烯，金属化 |
| 容差： | ±10% |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 径向 |
| 尺寸/尺寸： | 2.264" L x 1.378" W（57.50mm x 35.00mm） |
| 高度 - 座高（最大）： | 1.969"（50.00mm） |
| 端子： | PC 引脚 |
| 引线间隔： | 2.067"（52.50mm） |
| 特点： | 交流和双倍脉冲 |
| 包装： | 散装 |
| 其它名称： | 495-3019 B32678G6206K000 |
B32674 ... B32678
MKP DC link
high power series
1.3
General notes on soldering
Permissible heat exposure loads on film capacitors are primarily characterized by the upper cate-
gory temperature T max . Long exposure to temperatures above this type-related temperature limit
can lead to changes in the plastic dielectric and thus change irreversibly a capacitor's electrical
characteristics. For short exposures (as in practical soldering processes) the heat load (and thus
the possible effects on a capacitor) will also depend on other factors like:
Pre-heating temperature and time
Forced cooling immediately after soldering
Terminal characteristics:
diameter, length, thermal resistance, special configurations (e.g. crimping)
Height of capacitor above solder bath
Shadowing by neighboring components
Additional heating due to heat dissipation by neighboring components
Use of solder-resist coatings
The overheating associated with some of these factors can usually be reduced by suitable coun-
termeasures. For example, if a pre-heating step cannot be avoided, an additional or reinforced
cooling process may possibly have to be included.
EPCOS recommends the following conditions:
Pre-heating with a maximum temperature of 110 ° C
Temperature inside the capacitor should not exceed the following limits:
MKP/MFP 110 ° C
MKT 160 ° C
When SMD components are used together with leaded ones, the leaded film capacitors should
not pass into the SMD adhesive curing oven. The leaded components should be assembled af-
ter the SMD curing step.
Leaded film capacitors are not suitable for reflow soldering.
Uncoated capacitors
For uncoated MKT capacitors with lead spacings ≤ 10 mm (B32560/B32561) the following mea-
sures are recommended:
pre-heating to not more than 110 ° C in the preheater phase
rapid cooling after soldering
Please read Cautions and warnings and
Important notes at the end of this document.
Page 16 of 22
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| B32678G6256J000 | 功能描述:FILM CAP MKP DC LINK 25.0F 5% 63 制造商:epcos (tdk) 系列:* 零件状态:有效 标准包装:112 |
| B32678G6256K | 功能描述:薄膜电容器 25uF 630volts 10% 4 Pin 52.5mmL/S RoHS:否 制造商:Cornell Dubilier 产品类型: 电介质:Polyester 电容:0.047 uF 容差:10 % 电压额定值:100 V 系列:225P 工作温度范围:- 55 C to + 85 C 端接类型:Radial 引线间隔:9.5 mm |
| B32678G8106K | 功能描述:薄膜电容器 10uF 875volts 10% 4 Pin 52.5mmL/S RoHS:否 制造商:Cornell Dubilier 产品类型: 电介质:Polyester 电容:0.047 uF 容差:10 % 电压额定值:100 V 系列:225P 工作温度范围:- 55 C to + 85 C 端接类型:Radial 引线间隔:9.5 mm |
| B32678G8156K | 功能描述:薄膜电容器 15uF 875volts 10% 4 Pin 52.5mmL/S RoHS:否 制造商:Cornell Dubilier 产品类型: 电介质:Polyester 电容:0.047 uF 容差:10 % 电压额定值:100 V 系列:225P 工作温度范围:- 55 C to + 85 C 端接类型:Radial 引线间隔:9.5 mm |
| B3267X/B3265X-KIT | 功能描述:B3267X/B3265X GENERAL PURP CAP 制造商:epcos (tdk) 系列:B3267X，B3265X 包装:散装 零件状态:有效 套件类型:薄膜 电容:0.1μF ~ 3.3μF 电压 - 额定:450V ~ 1600V（1.6kV） 容差:±5%， ±10% 应用:高脉冲，DV/DT；功率因数校正 (PFC) 特性:- 数量:55 件（每个值各 5 件） 安装类型:通孔 包括封装:径向 标准包装:1 |
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