UUcap GC Series 3000h High Ripple Current Capacitors are engineered exclusively for power supply systems. Catering to industrial equipment manufacturers, they offer a 50-700V rated voltage range, 47-47000μF capacitance, and full RoHS compliance. These capacitors maintain reliable performance from -40℃ to +105℃ under high ripple conditions
The GC series capacitors are designed specifically for power supply systems. These aluminum electrolytic capacitors feature a standard 3000-hour high ripple current rating and comply with RoHS directives. They are suitable for various industrial applications including industrial UPS systems, switching power supplies, frequency converters, stepping servo controllers, and AC servo systems for sewing equipment. The capacitors are also used in health equipment controllers and other commercial operations requiring stable power performance.
Technical Specifications of GC 3000h Ripple Capacitors
Item
Technical specification
Temperature range
-40~+105℃(16~250V),-25~+105℃(315~450V)
Rated voltage range
50~700V
Rated capacitance range
47~47000μF
Rated tolerance range
±20%(120Hz,20℃)
Leakage current
Not exceeding the smaller value of 3/CV ( μ A) or 5 mA (20℃, 5 minutes)
(tan δ)
Raged voltage(V)
16
25
35
50
63
80·100
160-420
450
120HZ 20℃
tan 8(MAx.)
0.45
0.4
0.35
0.3
0.25
0.2
0.15
0.2
Temp.specification
Raged voltage(V)
16~100
160~250
315~450
120HZ
resisitivity (MAX.)
Z-25℃/Z+20℃
4
3
8
Z-40℃/Z+20℃
16
12
-
Endurance
After applying the specified standard ripple current within the rated voltage range at 105℃ for 3000 hours (2000 hours for products with a rated voltage of 10 ~ 250V and 500V grade), the following requirements shall be met when tested at 20℃ after recovery.
Capacitance Change Rate
Within ± 20% of the initial value
tan δ
≤ 150% of the initial standard value
Leakage current
≤ the initial standard value
High Temperature No-Load CharacteristiCS
After being stored at 105℃ under no-load conditions for 1000 hours, and subject to voltage treatment in accordance with JIS C5101-44.1 at 20℃, the following requirements shall be met.
apacitance Change Rate
Within 15% of the initial value
tan δ
≤150% of the initial standard value
Leakage current
≤ the initial standard value
Durability and Performance Testing Standards
3000h Endurance Test Requirements
After applying the specified standard ripple current within the rated voltage range at 105℃ for 3000 hours (2000 hours for products with a rated voltage of 10-250V and 500V grade), the following requirements are met when tested at 20℃ after recovery:
Capacitance change rate within ±20% of the initial value
tan δ ≤ 150% of the initial standard value
Leakage current ≤ the initial standard value
High Temperature No-Load Storage Performance
After being stored at 105℃ under no-load conditions for 1000 hours, and subject to voltage treatment in accordance with JIS C5101-4 4.1 at 20℃, the following requirements are met:
Capacitance change rate within 15% of the initial value
tan δ ≤ 150% of the initial standard value
Leakage current ≤ the initial standard value
Manufacturing Capabilities and Certifications
The GC series capacitors are manufactured by Suzhou Youyou Capacitor Manufacturing Co., Ltd., established in Beijing in 2001. The company relocated its production plant to Suzhou in 2007 and completed the construction of its Anhui factory in 2012. In 2013, the company updated its core production equipment with a cumulative investment of 15 million RMB.
The company holds 2 patented technologies and 8 copyrights for production control software. Its mass-produced products with a working voltage of 600V are domestically leading. The products conform to EU standards and have passed CE and CB testing certifications. The company has established stable cooperative relationships with numerous enterprises across various industries, including Shenzhen Leadshine, Beijing HollySys, Baumax, Shuhua, and A.O. Smith.
Core Technologies
The company possesses 2 patented technologies and 8 copyrights for production control software. The products with a working voltage of 600V that are mass-produced are domestically leading.
Product Standards
The products meet the EU standards and have passed the CE and CB testing certifications.
History of Development
In 2001, the enterprise was established in Beijing.
In 2007, the Suzhou branch was established, and in the same year, the production plant was relocated to Suzhou.
In 2011, the construction of the Anhui factory was initiated.
By the end of 2012, the Anhui factory was officially put into production.
In May 2013, the core production equipment was updated, with a cumulative investment of RMB 15 million in the equipment.
Cooperative Customers
For stepping servo controllers: Shenzhen Leadshine, Beijing HollySys, Start and others.
For AC servo systems of sewing equipment: Baumax, Supu, Hengqiang, Wolong.
In the field of health equipment controllers, UUcap capacitors account for more than 70% of the market share. The company is the designated supplier for brands such as Icon (USA), Shuhua, and Oma.
Customers in industries such as industrial UPS, switching power supplies, and frequency converters.
A.O. Smith, Technology Development Company of Tsinghua University.
FAQ about GC Capacitors
What is the temperature range for GC series capacitors?
For capacitors with rated voltage from 16V to 250V, the operating temperature range is -40℃ to +105℃. For capacitors with rated voltage from 315V to 450V, the operating temperature range is -25℃ to +105℃.
What is the rated voltage range of these capacitors?
The GC series capacitors have a rated voltage range from 50V to 700V, covering most common power supply applications.
What certifications do GC capacitors hold?
GC series capacitors comply with RoHS directives and have passed CE and CB testing certifications, meeting EU product standards.
