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Specifications
Operating Temperature:
-40℃~+105℃
Lifetime:
1000hrs@105℃
Capacitance:
47uF
Height - Seated (Max):
7.7mm
Voltage Rating:
50V
Diameter:
6.3mm
Equivalent Series Resistance(ESR):
-
Tolerance:
±20%
Ripple Current:
-
Mfr. Part #:
VT1H470M-CRE77
Package:
SMD,D6.3xL7.7mm
Key Attributes
Model Number:
VT1H470M-CRE77
Product Description
VT Series - Wide Temperature Capacitors
The VT Series capacitors are designed for wide temperature range operation from -40C to +105C, offering a load life of 2000 hours and compliance with the RoHS directive. These capacitors are suitable for applications requiring reliable performance across extreme temperature conditions.
Product Attributes
- Brand: VT Series
- Certifications: RoHS directive compliant
Technical Specifications
| Item | Characteristics | Value |
| Operating Conditions | Operation Temperature Range | -40 ~ +105C |
| Load Life | 2000 hours (1000 hrs for 4~6.35.4) at 105C with rated voltage | |
| Shelf Life | 1000 hours at 105C (no load) | |
| Electrical Characteristics | 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. (12.5~16): 0.03CV or 4A (whichever is greater) after 1 min. | |
| Dissipation Factor (tan ) | Measurement Frequency | 120Hz, 20C |
| Max. tan (Rated Voltage dependent) | See table in source document (values vary by voltage and diameter) | |
| Stability at Low Temperature | Measurement Frequency | 120Hz |
| Impedance Ratio ZT/Z20 (max.) | See table in source document (values vary by temperature, voltage, and diameter) | |
| Post-Soldering/Humidity | Resistance to Soldering Heat | Capacitance Change: 10% of initial value; Dissipation Factor & Leakage Current: within initial specified value |
| Humidity Life | 500 hours at 85C, 85% RH (no load); meets resistance to soldering heat characteristics | |
| Capacitance Change (Load Life) | Within 20% of initial value (10V); Within 30% of initial value (4V) | |
| Dissipation Factor (Load Life) | 200% of initial specified value | |
| Leakage Current (Load Life) | initial specified value | |
| Marking | Black print on the case top | - |
| Storage Conditions | Temperature: +5~+35; Humidity: <75% RH; Place: indoor | - |
Dimensions & Maximum Permissible Ripple Current
(Note: The following tables provide a selection of dimensions and corresponding maximum permissible ripple current. Refer to the source document for a comprehensive list.)
| WV F | 4 | 6.3 | 10 | 16 | 25 | 35 | 50 | 63 | 100 | |
| Case Size DL(mm) | Ripple Current (mA rms) at 105C, 120Hz | |||||||||
| 4 x 5.4 | 13 | 18 | 20 | 22 | 27 | - | - | - | - | |
| 5 x 5.4 | - | 20 | 25 | 27 | 30 | 16 | - | - | - | |
| 6.3 x 5.4 | - | 22 | 27 | 36 | 40 | 38 | 24 | - | - | |
| 6.3 x 7.7 | - | - | - | 48 | 48 | 60 | 70 | 60 | 50 | |
| 8 x 10.5 | - | - | - | 91 | 110 | 112 | 120 | 155 | 170 | |
| 10 x 10.5 | - | - | - | - | - | 133 | 160 | 133 | 170 | |
| 12.5 x 13.5 | - | - | - | - | - | 250 | 300 | 270 | 270 | |
| 16 x 16.5 | - | - | - | - | - | 450 | 560 | 600 | 750 | |
Frequency Coefficient of Allowable Ripple Current
| Frequency | 50Hz | 120Hz | 300Hz | 1KHz | 10KHz~ |
| Coefficient for 4 ~ 10 (0.1 ~ 68F) | 0.70 | 1.00 | 1.17 | 1.36 | 1.50 |
| Coefficient for 4 ~ 10 (100 ~ 3300F) | 0.85 | 1.00 | 1.08 | 1.20 | 1.30 |
| Coefficient for 12.5 ~ 16 (~ 68F) | 0.75 | 1.00 | 1.35 | 1.57 | 2.00 |
| Coefficient for 12.5 ~ 16 (100 ~ 680F) | 0.80 | 1.00 | 1.23 | 1.34 | 1.50 |
| Coefficient for 12.5 ~ 16 (1000 ~ 6800F) | 0.85 | 1.00 | 1.10 | 1.13 | 1.15 |
2410121222_VT-Vertical-Technology-VT1H470M-CRE77_C305369.pdf
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