【Automotive electronics】SMD-type electrolyte capacitors with 4,700-µF capacitance tailored for high-temperature, low-voltage design applications

The CGS, CGV, CTS, and CTV series are designed exclusively for automotive modules and other high-temperature applications.

Source: Kuan Kun Electronics (Su’scon)

Su’scon has over 40 years of experience in capacitor manufacturing and has launched series of SMD-type aluminum electrolytic capacitors, namely the CG, CGL, CGS, CGV, CTS, and CTV series. These products have a maximum operating temperature of 125°C and excellent temperature resistance and long lifespans.

Basic specifications and dimensions of the six RoHS-approved series products are detailed in Tables 1 and 2.

Series	Temperature range (°C)	Rated voltage (V)	Capacitance range (uF)	Load life (h)	Ripple current (R.C; mA rms)	Equivalent series resistance (ESR; Ω max)	Impedance IMP@20°C100 kHZ (ESR; Ω max)
CG	-55 to +105 -40 to +125	10~63 80~160	2.2~470	1000~3000	22~164 (125°C,120KHz)	/	/
CGL	-40 to +125	16~50	33~330	3000	250~500 (125°C,100KHz)	0.2~0.36(20°C) 3 or 4.5(-40°C)	/
CGS	-40 to +125	6.3~100	1~4700	1000~2000	45~900 (105°C,100KHz)	/	0.08~3.5
CGV	-40 to +125	6.3~100	1~4700	1500~2000	70~900 (125°C,100KHz)	/	0.08~1
CTS	-40 to +125	16~50	33~2200	2000~5000	250~1800 (105°C,100KHz)	/	0.05~0.5
CTV	-40 to +125	16~50	33~2200	2000~5000	250~1800 (125°C,100KHz)	/	0.05~0.5
Table1 Basic specifications

Series/dimensions	CG	CGL	CGS	CGV	CTS
DxL(mm)	6.3×5.4	8×10	6.3×6	8×10.5	8×10.5
	6.3×7.7	10×10	6.3×7.7	10×10.5	10×10.5
	8×10	/	8×10	12.5×13.5	12.5×13.5
	10×10	/	10×10	16×16.5	16×16.5
	/	/	12.5×13.5	/	/
	/	/	16×16.5	/	/
Table2 Product dimensions

The load life of the six-series electrolyte capacitors can reach 1,000 h, among which the CTS and CTV series have a maximum load life of 5,000 h. With extensive capacitance and rated voltage, the capacitors allow product designers and research and development personnel to choose from various models according to the current rate-of-change of the circuit of interest and the expected voltage sustained by the electrolytic capacitor. The CG series is mostly applied to mainboards and graphics cards, whereas the CGS, CGV, CTS, and CTV series are specifically designed for automotive modules and other high-temperature applications.

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