参数资料
型号: TCG251U050G1G
厂商: Cornell Dubilier Electronics (CDE)
文件页数: 1/4页
文件大小: 0K
描述: CAP ALUM 250UF 50V AXIAL
标准包装: 1
系列: TCG
电容: 250µF
额定电压: 50V
容差: -10%,+75%
寿命@温度: 85°C 时为 1000 小时
工作温度: -40°C ~ 85°C
特点: 通用
纹波电流: 742mA
ESR(等效串联电阻): 499 毫欧
安装类型: 通孔
封装/外壳: 轴向,CAN
尺寸/尺寸: 0.625" 直径 x 1.375" L(15.88mm x 34.93mm)
包装: 散装
TYPE TCG AXIAL LEADED ALUMINUM ELECTROLYTIC CAPACITORS  
85 oC COMPUTER GRADE CAPACITOR
TYPE TCG IS AN AXIAL LEADED, 85 oC, INDUSTRIAL AND COM-
PUTER GRADE QUALITY ALUMINUM ELECTROLYTIC CAPACITOR THAT
IS SUITABLE FOR COMPUTERS, COMMUNICATION EQUIPMENT
AND POWER SUPPLIES.
HIGHLIGHTS
?
?
?
INDUSTRIAL GRADE
COMPUTER GRADE
LOW PRO?LE MOUNTING
Rated
Ripple Multipliers
SPECI?CATIONS
CAPACITANCE RANGE: 10 to 10,000 μF
VOLTAGE RANGE: 10 to 450 WVdc
CAPACITANCE TOLERANCE: 10 to 75 WVdc, –10 +75%
150 to 450 WVdc, –10 +50%
OPERATING TEMPERATURE RANGE: –40 oC to 85 oC
DC LEAKAGE CURRENT: I= 6 √CV after 5 minutes
Not to exceed 3 mA @ 25 oC
I = leakage current in μA
C = Capacitance in μF
V = Rated voltage
RIPPLE CURRENT MULTIPLIERS:
WVdc
0 to 50
51 to 150
151 & up
60 Hz
0.8
0.8
0.8
400 Hz
1.05
1.08
1.15
1000 Hz
1.10
1.13
1.21
2400 Hz
1.14
1.16
1.25
Ambient Temp.
+45 oC +55 oC +65 oC +75 oC +85 oC
Ripple Multiplier
2.2
2.0
1.7
1.4
1.0
QA STABILITY TEST: Apply WVdc for 1,000 h at 85 oC
? Capacitance change ±15% from initial limits
? DC leakage current meets initial limits
? ESR ≤150% of initial measured value
OUTLINE DRAWING
-
D
VENT
1/32 APPROX
+
MOLDED
PLASTIC SEAL
D
±.015
PARTS ARE SUPPLIED WITH PVC INSULATING SLEEVE.  
ADD .010" TO DIAMETER AND .125" MAX  
TO LENGTH TO ALLOW FOR INSULATION.  
2.500
±.250
L
±.031
2.500
±.250
(Inches)  
CDE CORNELL DUBILIER ? 1605 E. RODNEY FRENCH BLVD. ? NEW BEDFORD, MA 02744 ? PHONE: (508)996-8561 ? FAX: (508)996-3830 ? WWW.CDE.COM
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