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Durable Chip Aluminum Electrolytic Capacitor ChuangHui VT1EM221E077ST Designed for Electronic Performance

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Durable Chip Aluminum Electrolytic Capacitor ChuangHui VT1EM221E077ST Designed for Electronic Performance

Operating Temperature : -40℃~+105℃

Capacitance : 220uF

Height - Seated (Max) : 7.7mm

Voltage Rating : 25V

Diameter : 6.3mm

Tolerance : ±20%

Ripple Current : 120mA@120Hz

Description : 220uF 25V ±20% 120mA@120Hz SMD,D6.3xL7.7mm Aluminum Electrolytic Capacitors RoHS

Mfr. Part # : VT1EM221E077ST

Model Number : VT1EM221E077ST

Package : SMD,D6.3xL7.7mm

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Product Overview

The DongGuan Chuanghui Electronics Co.,Ltd. VT series chip-aluminum electrolytic capacitors are designed for various electronic applications. These capacitors offer a wide operating temperature range of -40 to 105 and are available in a broad range of nominal capacitance from 0.1F to 8200F and rated voltages from 4V to 100V. They are suitable for applications requiring reliable performance and compact solutions.

Product Attributes

Brand: DongGuan Chuanghui Electronics Co.,Ltd.
Series: VT
Origin: Dongguan, Guangdong Province, China
Type: Chip-Aluminum Electrolytic Capacitor

Technical Specifications

Case Size Table

Item	D (mm)	L (mm)	A (mm)	B (mm)	C (mm)	E (mm)	H (mm)
4 x 5.4	4.0	5.4	1.8	4.3	4.3	1.0	0.5~0.8
5 x 5.4	5.0	5.4	2.1	5.3	5.3	1.3	0.8 ~ 1.1
6.3 x 5.4	6.3	5.4	2.4	6.6	6.6	2.2	1.1~1.4
6.3 x 7.7	6.3	7.7	2.4	6.6	6.6	2.2	1.1~1.4
6.3 x 10.5	6.3	10.5	2.4	6.6	6.6	2.2	1.1~1.4
8 x 10.5	8.0	10.5	2.9	8.3	8.3	3.1	1.1~1.4
8 x 12.5	8.0	12.5	2.9	8.3	8.3	3.1	1.1~1.4
10 x 10.5	10.0	10.5	3.2	10.3	10.3	4.5	1.1~1.4
10 x 12.5	10.0	12.5	3.2	10.3	10.3	4.5	1.1~1.4
12.5 x 13.5	12.5	13.5	4.8	13.0	13.0	4.4	1.1~1.4
12.5 x 16.5	12.5	16.5	4.8	13.0	13.0	4.4	1.1~1.4
16 x 16.5	16.0	16.5	5.8	17.0	17.0	6.4	1.1~1.4
18 x 16.5	18.0	16.5	6.8	19.0	19.0	6.4	1.1~1.4
18 x 21.5	18.0	21.5	6.8	19.0	19.0	6.4	1.1~1.4

Technical Performance

Item	Characteristics
Operating Temperature Range	-40 ~ 105
Rated Voltage Range	4V ~ 100V
Nominal Capacitance Range	0.1 ~ 8200 F
Nominal Capacitance Tolerance	20% (20, 120Hz)
Leakage Current (after 2 min at rated voltage)	I 0.01CRUR or 3A (whichever is greater)
Dissipation Factor (tg) Max (20, 120Hz)	See table below

Dissipation Factor (tg) Max (20, 120Hz)

UR (V)	4	6.3	10	16	25	35	50	63	80	100
tg	0.35	0.28	0.24	0.20	0.16	0.14	0.12	0.12	0.12	0.12

Note: For nominal capacitance exceeding 1000F, add 0.02 to the value above for each 1000F increase.

Nominal Capacitance, Rated Voltage, Rated Ripple Current and Case Size Table (Partial)

V	F	DL (mm)	I~ (mA) (105, 120Hz)
25	220	6.37.7	120
25	100	6.35.4	70
25	150	6.37.7	100
25	220	6.37.7	120
25	330	810.5	305
25	470	810.5	340
25	680	1010.5	380
25	1000	1010.5	410
25	1500	1010.5	500
25	2200	12.513.5	680
25	3300	12.516.5	850
25	4700	1616.5	1000
25	6800	1816.5	1290

Frequency Coefficient of Ripple Current

Frequency	Coefficient
50Hz	0.70
120Hz	1.00
300Hz	1.17
1KHz	1.36
10K-100KHz	1.50

Construction and Materials

No.	Part Name	Material Name	Main Supplier Name
1	Lead wire	AL- wire LG3+Tin- plating of copper cover steel	NANTONG GENENIC ELECTRONIC INDUSTRY CO., LTD
2	Rubber plug	Butyl rubber IIR rubber	Tiantai Pengyu Rubber Co., Ltd, Zhejiang Tiantai Xianghe Industrial Co., Ltd
3	PE AL- CASE	99.5% purity aluminum	Shenzhen Xiesheng Precision Products Co., Ltd, Hangzhou Lin'an Yipeng Electronic Technology Co., Ltd
4	Anode foil AL- foil(+)	Formed AL 99.99% or 99.98%	Dongguang Sunshine Foil Co., Ltd., Lidon Electronic Technology Co., Ltd.
5	Cathode foil AL- foil(-)	Etched AL 99.7%	AFT ELECTRONIC CO. LTD. BOLUO
6	Separator paper	Electrolytic Capacitor paper	Zhejiang Kane Special Paper CO.,Ltd., Shandong Lunan New Material Co.,Ltd
7	Base plate	PPA	Hongxinde Electronic Technology Co.Ltd.

Tests and Requirements

No.	Test Item	Specification
1	Series	VT SERIES
2	Rated Voltage	4~100V
3	Operating Temperature Range	-40~+105
4	Capacitance	Nominal Capacitance Tolerance: 20% MAX
5	Dissipation Factor (tg)	See table in Technical Performance section.
6	Leakage Current	I 0.01CV or 3A (whichever is greater) (20, 2 minutes)
7	Maximum Permissible Ripple Current	The maximum sinusoidal alternating current of a frequency specified below, at which the capacitor can be operated continuously. (DC voltage + peak ripple voltage) rated voltage.
8	Temperature Characteristics	Impedance ratio Z(-25)/Z(+20) and Z(-40)/Z(+20) within specified limits.
9	Surge Test	After 1000 cycles at specified temperature, C/C15%, tg < specified value. Surge Voltage: 5V (for 4V rated), 8V (for 6.3V rated), 13V (for 10V rated), 20V (for 16V rated), 32V (for 25V rated), 44V (for 35V rated), 63V (for 50V rated), 72V (for 63V rated), 92V (for 80V rated), 115V (for 100V rated).
10	Terminal Strength	Tensile and bending strength within specified limits. No breaking and loosening of terminal.
11	Solderability	3/4 of the circumference of the surface up to the immersed shall be covered with new solder.
12	Resistance to Soldering Heat	Capacitance change: 10% of initial value. tg: initial specified value. Leakage current: initial specified value.
13	Vibration	Capacitance change: 5% of initial value. No visible damage.
14	Damp Heat	Capacitance change: 15% of initial value. tg: initial specified value. Leakage current: initial specified value.
15	Shelf Life (High Temperature Storage)	Capacitance change: 20% of initial value (25% for 16V). tg: 200% of initial specified value. Leakage current: initial specified value.
16	Load Life	Capacitance change: 20% of initial value (25% for 16V). tg: 200% of initial specified value. Leakage current: initial specified value.

Marking

The mark "VT" is the exclusive identifier for DongGuan Chuanghui Electronics CO.,LTD.'s VT series SMD Type products.

Taping Specifications

Reel DL	Y (mm)	P (mm)	F (mm)	H (mm)	T (mm)
45.4	12.0	8.0	5.5	5.0	5.8
55.4	12.0	12.0	5.5	6.0	5.8
6.35.4	16.0	12.0	7.5	7.0	5.8
6.37.7	16.0	12.0	7.5	7.0	8.0
6.310.5	16.0	12.0	7.5	7.0	11.0
810.5	24.0	16.0	11.5	8.7	11.0
812.5	24.0	16.0	11.5	8.7	13.3
1010.5	24.0	16.0	11.5	10.7	11.0
1012.5	24.0	16.0	11.5	10.7	13.3
12.513.5	32.0	24.0	14.2	13.2	14.3
12.516.5	32.0	24.0	14.2	13.2	17.3
1616.5	44.0	28.0	20.2	17.5	17.3
1816.5	44.0	32.0	20.2	19.5	17.8
1821.5	44.0	32.0	20.2	19.5	22.5

Package Quantity

DL	Quantity / Reel (pcs)	Quantity / Small Packing Box (pcs)	Quantity / Large Packing Box (pcs)
45.4	2000	24000	48000
55.4	1000	12000	24000
6.35.4, 6.37.7, 86.2	1000	10000	20000
810.5, 1010.5	500	3500	7000
6.310.5	700	7000	14000
812.5	400	2800	5600
1012.5	400	2800	5600
12.513.5	200	1200	2400
12.516.5	150	900	1800
1616.5	125	625	1250
1816.5	125	625	1250
1821.5	75	375	750

Material Number Encoding Rules

VT 1E M 221 E 077 S T

Part	Description	Code Examples
Series	VT	VT
Voltage	4V to 100V	1E (25V)
Capacitance Tolerance	5% to -20%~+30%	M (20%)
Capacitance	0.1F to 8200F	221 (220F)
Size (Diameter D x Height H)	D: 4mm to 35mm, H: 5mm to 45mm	E077 (D=6.3mm, H=7.7mm)
Finishing	Bulk, Taping, Cut Lead, SMD	S (SMD)
Sleeve	PVC, PET	T (PET)

VT Series Product Approval Sheet (Example: 25V 220F)

Parameter	Specification
Voltage	25V
Capacitance	220F
Capacitance Tolerance	20%
Temperature Range	-40~+105
Case Size	Diameter D: 6.3 mm, Height L: 7.70.3mm
Capacitance (C)	176 ~ 264 F (Initial Test)
Dissipation Factor (tg)	16% (Max) (Initial Test)
Leakage Current (I)	55 A (Max) (Initial Test)
Storage Test (105, 1000 hours)	Capacitance change rate: 20% within initial value. Dissipation value: 200% initial specified value. Leakage current: initial specified value.
Endurance Test (105, 1000 hours)	Capacitance change rate: 20% within initial value. Dissipation value: 200% initial specified value. Leakage current: initial specified value.

2504231555_ChuangHui-VT1EM221E077ST_C48543045.pdf

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