VT Vertical Technology VT1C221M-CRE77 chip capacitor featuring RoHS compliance and wide voltage range

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Product Description

VT Series - Wide Temperature Capacitors

The VT Series capacitors are designed for applications requiring operation in a wide temperature range from -40C to +105C. They offer a load life of 2000 hours and comply with the RoHS directive. These capacitors are suitable for various electronic applications where stable performance under extreme temperatures is critical.

Product Attributes

Brand: VT Series
Certifications: RoHS directive compliant
Type: Chip Type (SMD)

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 minutes application of rated voltage)
Leakage Current	(12.5~16)	0.03CV or 4A, whichever is greater (after 1 minute application of rated voltage)
Dissipation Factor (tan )	Measurement: 120Hz, 20C	See table below for rated voltage specific values.
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.
Stability at Low Temperature	Max. Impedance Ratio (4~10)	Z(-25C)/Z(20C): 7 (4V) to 2 (25V+); Z(-40C)/Z(20C): 15 (4V) to 3 (100V)
High Temperature Load Life	Capacitance Change: Within 20% of initial value (10V) or 30% (4V)	Dissipation Factor: 200% of initial specified value. Leakage Current: initial specified value.
Shelf Life	After 1000 hours 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 hours at 85C / 85% RH (no load)	Meets resistance to soldering heat characteristics.
Storage Conditions	Temperature: +5~+35; Humidity:
Marking	Black print on the case top.
Drawing/Dimensions	See drawing and dimension tables.	Units: mm
Maximum Permissible Ripple Current	See tables for specific voltage, capacitance, and case size.	(mA rms) at 105C, 120Hz. Also provided for 85C, 120Hz.
Frequency Coefficient of Allowable Ripple Current	See table for different frequencies and case sizes.