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VT Vertical Technology VT1A331M-CRE77 Wide Temperature Capacitors Chip Type RoHS Directive Compliant

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VT Vertical Technology VT1A331M-CRE77 Wide Temperature Capacitors Chip Type RoHS Directive Compliant

Operating Temperature : -40℃~+105℃

Lifetime : 1000hrs@105℃

Capacitance : 330uF

Height - Seated (Max) : 7.7mm

Voltage Rating : 10V

Diameter : 6.3mm

Equivalent Series Resistance(ESR) : -

Tolerance : ±20%

Ripple Current : -

Description : 330uF ±20% 10V Aluminum Electrolytic Capacitors 1000hrs@105℃

Mfr. Part # : VT1A331M-CRE77

Model Number : VT1A331M-CRE77

Package : SMD,D6.3xL7.7mm

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VT Series Wide Temperature Capacitors

The VT Series capacitors are designed for wide temperature operation, ranging from -40C to +105C, offering a load life of 2000 hours. They comply with the RoHS directive, making them suitable for demanding applications requiring reliability across extreme temperatures.

Product Attributes

Brand: VT Series
Certifications: RoHS directive compliant
Type: Chip Type

Technical Specifications

Item	Specification	Details
Operating Temperature Range	-40 ~ +105C
Load Life	2000 hours	(1000 hrs for 4~6.35.4) at 105C with rated voltage.
Voltage Range	4 ~ 100V
Capacitance Range	0.1 ~ 6800F
Capacitance Tolerance	20% at 120Hz, 20C
Leakage Current	(4~ 10)	0.01CV or 3A, whichever is greater (after 2 min)
Leakage Current	(12.5~16)	0.03CV or 4A, whichever is greater (after 1 min)
Dissipation Factor (tan )	Measurement: 120Hz, 20C	See table below for values by rated voltage and diameter.
Dissipation Factor (tan )	Max. tan (4~10)	0.35 (4V) to 0.12 (100V)
Stability at Low Temperature	Measurement: 120Hz	See table below for Impedance Ratio (ZT/Z20) at -25C and -40C.
High Temperature Load Life	Capacitance Change: Within 20% (10V) or 30% (4V) of initial value.	Dissipation Factor: 200% of initial specified value. Leakage Current: initial specified value.
Shelf Life	After 1000 hrs at 105C (no load).	Meets load life characteristics.
Resistance to Soldering Heat	After reflow soldering.	Capacitance Change: Within 10% of initial value. Dissipation Factor & Leakage Current: initial specified value.
Humidity Life	After 500 hrs at 85C, 85% RH (no load).	Meets resistance to soldering heat characteristics.
Storage Conditions	Temperature: +5~+35; Humidity: <75%; Indoor.
Marking	Black print on the case top.
Dimensions & Max. Permissible Ripple Current	See tables below.	Ripple current (mA rms) at 105C, 120Hz.
Frequency Coefficient of Allowable Ripple Current	See table below.	Coefficients for various frequencies and diameters.

Dissipation Factor (tan ) max. (120Hz, 20C)
Rated Voltage (V)	4	6.3	10	16	25	35	50	63	100
tan (max.) 4~10	0.35	0.30	0.24	0.20	0.16	0.14	0.14	0.12	0.12
tan (max.) 12.5~16	0.42	0.38	0.34	0.30	0.26	0.22	0.18	0.14	0.12

Stability at Low Temperature - Impedance Ratio ZT/Z20 (max.)
Rated Voltage (V)	4	6.3	10	16	25	35	50~63	100
Z(-25C) / Z(20C) 4~10	7	4	3	2	2	2	2	3
Z(-40C) / Z(20C) 4~10	15	8	6	4	4	3	3	4
Z(-25C) / Z(20C) 12.5~16	7	5	4	3	2	2	2	2
Z(-40C) / Z(20C) 12.5~16	17	12	10	8	5	4	3	3

Frequency Coefficient of Allowable Ripple Current
Frequency	50Hz	120Hz	300Hz	1KHz	10KHz~
Coefficient 4 ~ 10 (0.1 ~ 68F)	0.70	1.00	1.17	1.36	1.50
Coefficient 4 ~ 10 (100 ~ 3300F)	0.85	1.00	1.08	1.20	1.30
Coefficient 12.5 ~ 16 (~ 68F)	0.75	1.00	1.35	1.57	2.00
Coefficient 12.5 ~ 16 (100 ~ 680F)	0.80	1.00	1.23	1.34	1.50
Coefficient 12.5 ~ 16 (1000 ~ 6800F)	0.85	1.00	1.10	1.13	1.15

2410121222_VT-Vertical-Technology-VT1A331M-CRE77_C305371.pdf

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