<
>
Specifications
Lifetime:
2000hrs@105℃
Capacitance:
4.7uF
Height - Seated (Max):
11mm
Voltage Rating:
50V
Pin Spacing:
2mm
Diameter:
5mm
Tolerance:
±20%
Mfr. Part #:
KF4R7M050C110A
Package:
Through Hole,D5xL11mm
Key Attributes
Model Number:
KF4R7M050C110A
Product Description
KF Series Low Impedance Capacitors
Product Overview
The KF Series Low Impedance Capacitors are designed for demanding applications in communication equipment, switching power supplies, and industrial measuring instruments. These capacitors feature a load life of 2000 to 5000 hours at 105 and a safety vent construction for enhanced reliability. They are RoHS compliant, ensuring adherence to environmental standards.
Product Attributes
- Certifications: RoHS Compliant
Technical Specifications
| Specification | Details | |
|---|---|---|
| Series | KF Series | |
| Operating Temperature Range | Standard | -40 to +105 |
| Low Temp | -25 to +105 | |
| Rated Voltage Range | Low Voltage | 6.3 to 100 VDC |
| High Voltage | 160 to 450 VDC | |
| Capacitance Range | Standard | 0.47 to 15000 F |
| High Voltage | 0.47 to 470 F | |
| Capacitance Tolerance | 20% (120Hz, +20) | |
| Leakage Current (max.) | Standard | I0.01 CV or 3 A (after 2 min, rated voltage) |
| High Voltage | I0.03 CV A (after 2 min, rated voltage) | |
| Dissipation Factor (tan, at 20, 120Hz) | See table below for specific voltage ratings. For capacitance >1000 F, add 2% per another 1000F. | |
| Low Temperature Characteristics (at 120Hz) | See table below for specific voltage ratings. For capacitance >1000 F, add 0.5 for -25/+20 ratio, add 1 for -40/+20 ratio per another 1000F. | |
| Load Life Test Conditions | Duration: 2000~5000 Hrs (see table). Ambient Temp: +105. Applied Voltage: Rated DC working voltage. After test: Capacitance change 20%, Dissipation factor 200% initial, Leakage current initial specified value. | |
| Shelf Life Test Conditions | Duration: 1000Hrs. Ambient Temp: +105. Applied Voltage: None. After test: Same limits as Load life. | |
| Pre-treatment for measurements | Application of DC working voltage for 30 minutes. | |
Dissipation Factor (tan) (%) max.
| Working Voltage (VDC) | D.F. (%) max. |
|---|---|
| 6.3, 10, 16, 25, 35, 50, 63, 100 | 18, 16, 14, 12, 10, 9, 8, 8 |
| 160, 200, 250, 350, 400, 420, 450 | 12, 12, 12, 15, 15, 17, 17 |
Low Temperature Characteristics (Impedance ratio Z-T/Z+20)
| Working Voltage (VDC) | Z-25Z+20 Ratio | Z-40Z+20 Ratio | ||
|---|---|---|---|---|
| Capacitance 1000F | Capacitance > 1000F | Capacitance 1000F | Capacitance > 1000F | |
| 6.3, 10, 16, 25, 35, 50, 63, 100 | 4, 3, 3, 3, 3, 3, 2, 2 | - | 8, 6, 4, 3, 3, 3, 3, 3 | - |
| 160, 200, 250, 350, 400, 450 | 2, 2, 3, 5, 5, 6 | - | 3, 6, 6, 6, 6, - | - |
Multiplier for Ripple Current vs. Frequency
| CAP(F) | Frequency(Hz) | |||||
|---|---|---|---|---|---|---|
| 50(60) | 120 | 400 | 1K | 10K | 50K-100K | |
| CAP10 | 0.47 | 0.59 | 0.76 | 0.85 | 0.97 | 1 |
| 10CAP100 | 0.52 | 0.62 | 0.80 | 0.89 | 0.97 | 1 |
| 100CAP1000 | 0.58 | 0.72 | 0.84 | 0.90 | 0.98 | 1 |
| 1000CAP | 0.63 | 0.78 | 0.87 | 0.91 | 0.98 | 1 |
Dimensions and Key Ratings (Examples)
Note: Full specifications are available in Engineering Bulletin No. E126. The following tables provide a sample of available data.
| Series | WV(SV) | Cap(F) | DxL(mm) | Ripple Current (mA, rms) at 105, 100KHz (Max) | Max Impedance () at 20, 100KHz |
|---|---|---|---|---|---|
| KF | 6.3 | 10 | 5x11 | 170 | 1.00 |
| KF | 10 | 100 | 5x11 | 170 | 1.00 |
| KF | 16 | 10 | 5x11 | 105 | 2.37 |
| KF | 25 | 10 | 5x11 | 105 | 2.37 |
| KF | 35 | 10 | 5x11 | 105 | 2.37 |
| KF | 50 | 10 | 5x11 | 105 | 2.37 |
| KF | 63 | 10 | 5x11 | 110 | 1.89 |
| KF | 100 | 10 | 6.3x11 | 115 | 1.95 |
| KF | 160 | 10 | 10x16 | 140 | 2.69 |
| KF | 200 | 10 | 10x16 | 165 | 1.64 |
| KF | 250 | 10 | 10x16 | 165 | 1.64 |
| KF | 350 | 10 | 10x20 | 180 | 1.3 |
| KF | 400 | 10 | 10x20 | 180 | 1.3 |
| KF | 420 | 10 | 10x20 | 180 | 1.3 |
| KF | 450 | 10 | 10x20 | 180 | 1.3 |
2304140030_CapXon-KF4R7M050C110A_C59357.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
