参数资料
型号: CKG45KX7T2W474M
厂商: TDK Corporation
文件页数: 13/15页
文件大小: 0K
描述: CAP CER 0.47UF 450V 20% X7T 1812
特色产品: C-Series Mid Voltage MLCCs
标准包装: 1
系列: CKG
电容: 0.47µF
电压 - 额定: 450V
容差: ±20%
温度系数: X7T
安装类型: 表面贴装,MLCC
工作温度: -55°C ~ 125°C
应用: SMPS 滤波,旁通,去耦
封装/外壳: 1812(4532 公制)
尺寸/尺寸: 0.197" L x 0.138" W(5.00mm x 3.50mm)
厚度(最大): 0.118"(3.00mm)
特点: 低 ESL 型(堆栈型)
包装: 标准包装
其它名称: 445-7095-6
Soldering
Information
CKG Series – Mega Cap Type Capacitors
?  RecommendedSolderingLand Pattern
? Recommended Soldering Profile
Soldering Natural
Temp
C
Chip capacitor
Solder land
Peak
Reflow Soldering
Preheating cooling
300
Manual soldering
(Solder iron)
B
A
Solder resist
? T
? T
Reflow Soldering
Unit: mm
0
Over 60 sec.
0
Preheating
Symbol
Type
CKG32K
CKG45K/
CKG45N
CKG57K/
CKG57N
Peak Temp time
3sec. (As short as possible)
A
B
C
2.0 ~ 2.2
1.1 ~ 1.3
2.3 ~ 2.5
3.3 ~ 3.7
1.2 ~ 1.5
2.7 ~ 3.2
3.9 ~ 4.3
1.5 ~ 2.0
4.5 ~ 5.0
Recommended soldering duration
Temp./ Reflow Soldering
Dura. Peak temp Duration
Solder ( ° C) (sec.)
? Recommended Solder Amount
Sn-Pb Solder
230 max.
20 max.
Excessive
solder
Higher tensile
force on the chip
capacitor may
cause cracking.
Maximum amount
Lead-Free Solder 250 max.
Recommended solder compositions
Sn-37Pb (Sn-Pb solder)
Sn-3.0Ag-0.5Cu (Lead Free Solder)
Preheating Condition
10 max.
Adequate
solder
Insufficient
solder
TDK MLCC US Catalog
Minimum amount
Small solder fillet
may cause
contact failure or
failure to hold the
chip capacitor to
the P.C. board.
Page 285
Soldering
Method
Reflow soldering
Manual soldering
Temperature (oC)
? T ≤ 130
? T ≤ 130
Version B11
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