参数资料
型号: QMK432B7474KM-T
厂商: Taiyo Yuden
文件页数: 14/20页
文件大小: 0K
描述: CAP CER 0.47UF 250V 10% X7R 1812
产品变化通告: X5R, X7R Part Number Change
产品目录绘图: xMK Series_1812
标准包装: 1
系列: M
电容: 0.47µF
电压 - 额定: 250V
容差: ±10%
温度系数: X7R
安装类型: 表面贴装,MLCC
工作温度: -55°C ~ 125°C
应用: 通用
封装/外壳: 1812(4532 公制)
尺寸/尺寸: 0.177" L x 0.126" W(4.50mm x 3.20mm)
厚度(最大): 0.106"(2.70mm)
特点: 高电压
包装: 标准包装
产品目录页面: 2173 (CN2011-ZH PDF)
其它名称: 587-1401-6
9. Deflection
Specified Value
Appearance
Capacitance change
: No abnormality
: Within±10%
Warp
Duration
Test board
:
:
:
1mm
10sec.
Glass epoxy-resin substrate
Test Methods and
Thickness
:
1.6mm
Remarks
Capacitance measurement shall be conducted with the board bent.
10. Adhesive Strength of Terminal Electrodes
Specified Value
No terminal separation or its indication.
Test Methods and
Remarks
11. Solderability
Applied force
Duration
: 5N
: 30±5sec.
Specified Value
At least 95% of terminal electrode is covered by new solder
Eutectic solder
Lead-free solder
Test Methods and
Remarks
Solder type
Solder temperature
Duration
H60A or H63A
230±5℃
4±1 sec.
Sn-3.0Ag-0.5Cu
245±3℃
12. Resistance to Soldering
Appearance
Capacitance change
: No abnormality
: Within±15%(HMK), ±10%(QMK, SMK)
Specified Value
Dissipation factor
Insulation resistance
Withstanding voltage
: Initial value
: Initial value
(between terminals) : No abnormality
Preconditioning
Solder temperature
:
:
Thermal treatment(at 150℃ for 1hr) Note1
270±5℃
Test Methods and
Remarks
Duration
Preheating conditions
:
:
3±0.5sec.
80 to 100℃, 2 to 5 min.
150 to 200℃, 2 to 5min.
Recovery
13. Temperature Cycle (Thermal Shock)
Appearance
: 24±2hrs under the standard condition Note3
: No abnormality
Specified Value
Capacitance change
Dissipation factor
Insulation resistance
: Within±15%(HMK), ±7.5%(QMK, SMK)
: Initial value
: Initial value
Preconditioning : Thermal treatment (at 150℃ for 1hr) Note1
Conditions for 1 cycle
Step
Temperature(℃)
Time(min.)
Test Methods and
Remarks
1 Minimum operating temperature
2 Normal temperature
3 Maximum operating temperature
4 Normal temperature
30±3min.
2 to 3min.
30±3min.
2 to 3min.
Number of cycles : 5 times
Recovery : 24±2hrs under the standard condition Note3
? 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/) .
c_mlcc_mhv_reli_e-E02R01
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