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Specifications
Operating Temperature:
-40℃~+105℃
Capacitance:
220uF
Height - Seated (Max):
16mm
Voltage Rating:
50V
Diameter:
8mm
Tolerance:
±20%
Mfr. Part #:
KF221M050F160A
Package:
Through Hole,D8xL16mm
Key Attributes
Model Number:
KF221M050F160A
Product Description
Product Overview
CapXon Aluminum Electrolytic Capacitors, specifically the KF Type, are designed for reliable performance in various electronic applications. These capacitors offer a wide operating temperature range of -40~105C and are built to withstand demanding conditions, including high ripple currents and surge voltages. They are manufactured in Shenzhen, China, adhering to strict quality standards like JIS-C-5101-1, ensuring durability and consistent performance. Key features include a safety vent for overpressure protection and compliance with environmental regulations such as RoHS.
Product Attributes
- Brand: CapXon
- Origin: Shenzhen, China
- Series: KF Type
- Environmental Compliance: RoHS, Montreal Protocol
- Quality Standards: JIS-C-5101-1
Technical Specifications
| Part Number | Capacitance (F) | Capacitance Tolerance (%) | Rated Working Voltage (VDC) | Surge Voltage (VDC) | Max. Dissipation Factor (%) @ 100kHz/105 | Ripple Current (mA) @ 100kHz/105 | Max. Leakage Current (A) | Max. ESR () @ 100kHz/20 | Operating Temperature (C) | Case Size (D* L mm) | Endurance (Hrs) @ 105 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| KF221M050F160A | 220 | -20~20 | 50 | 58 | 9 | 820 | 110 | 0.105 | -40~105 | 8X16 | 3000 |
Detailed Technical Data
| Item | Conditions & Criterion |
|---|---|
| 1. Range of working temperature | -40~105 (C) |
| 2. Capacitance | Conditions: Temperature: 202, Frequency: 120Hz, Voltage: 0.5Vrms Criterion: Tolerance: -20~20% |
| 3. Dissipation factor (tan) | Conditions: Temperature: 202, Frequency: 120Hz, Voltage: 0.5Vrms Criterion: See Table 1 |
| 4. Leakage Current | Conditions: Rated voltage applied for 2 min through a 100010% resistor. Criterion: I 110A |
| 5. Terminal strength | Tensile strength: See table for load (N) and wire diameter. Bending strength: See table for load (N) and wire diameter. SNAP-IN type not tested for bending. LUG type tested for 45 bend. Criterion: Terminal should not be loose, breakage, or have bad connection. |
| 6. Temperature characteristic | Conditions: Testing after thermal equilibrium, impedance measured at the same frequency. Criterion: 1. Impedance ratio not to exceed Table 2. 2. LC 800% of initial specified value. |
| 7. High temperature load | Conditions: Temperature: 105, Applied voltage: Rated DC working voltage, Test time: 3000 H. Criterion: 1. Capacitance Change: C/C 20%. 2. Dissipation Factor: DF 200% of specified value. 3. Leakage Current: LC specified value. 4. Appearance: No visible damage. |
| 8. High Temperature Exposure (Storage) | Conditions: Temperature: 105, Applied voltage: None, Test time: 1000H. Criterion: 1. Capacitance Change: C/C 20%. 2. Dissipation Factor: DF 200% of specified value. 3. Leakage Current: LC specified value. 4. Appearance: No visible damage. |
| 9. Surge Test | Conditions: Temperature: 15~35, Applied voltage: 58V, Period: 30s charge, 330s discharge per cycle, Cycles: 1000. Criterion: 1. Capacitance Change: C/C 15%. 2. Dissipation Factor: DF Original Spec value. 3. Leakage Current: LC original Spec value. 4. Appearance: No visible damage. |
| 10. Vibration | Conditions: Frequency: 10~55Hz, Amplitude: 0.75mm, Acceleration: 98 m/s (10g), Time: 2 hrs per X, Y, Z direction (total 6 hrs). Criterion: 1. Capacitance Change: C/C 5%. 2. Dissipation Factor: DF Original Spec value. 3. Leakage Current: LC original Spec value. 4. Appearance: No visible damage. |
| 11. Solderability | Conditions: Solder: Sn:96.5%, Ag:3%, Cu:0.5%, Temperature: 2455, Immerse time: 2.00.5S, Speed: 252.5mm/s, Depth: 1.5~2.0mm from capacitor body. Criterion: New solder adhesion > 95%. |
| 12. Resistance to soldering heat | Conditions: Solder: Sn:96.5%, Ag:3%, Cu:0.5%, Temperature: 2600~3, Immerse time: 101S, Speed: 252.5mm/s, Depth: 1.5~2.0mm from capacitor body. Criterion: 1. Capacitance Change: C/C 5%. 2. Dissipation Factor: DF Original Spec value. 3. Leakage Current: LC original Spec value. |
| 13. Vent (for products with vent requirement) | Conditions: Method: Reverse Voltage or Over Voltage. Voltage: 80V (Reverse) or 1.5x Rated Voltage (Over). Criterion: No explosion, flash, flame, spark, or fire when vent operates. Pass if vent does not operate within 30 minutes for over voltage method. |
| 14. Temperature Cycling | Conditions: 10 cycles of temperature steps (Low Category Temp, Room Temp, High Category Temp, Room Temp). Criterion: 1. Capacitance Change: C/C 5%. 2. Dissipation Factor: DF Original Spec value. 3. Leakage Current: LC original Spec value. 4. Appearance: No visible damage. |
| 15. High temp and humidity | Conditions: Temperature: 402, Humidity: 90~95%RH, Maintained Time: 500H. Criterion: 1. Capacitance Change: C/C 10%. 2. Dissipation Factor: DF 1.2 times of original Spec. value. 3. Leakage Current: LC original Spec value. 4. Appearance: No visible damage. |
Marking
Example:
| Position | Marking Element | Description |
|---|---|---|
| Front | CapXon | Brand |
| Front | 50V | Rated Voltage |
| Front | 220F | Nominal Capacitance |
| Front | (-) | Polarity (Cathode Indicate) |
| Front | 105 | Maximum Operating Temp. |
| Front | KF | Series |
| Front | P1502 | Date Code (15: Year 2015; 02: Week 2) |
| Front | VENT | Safety Vent |
Characteristic Tables
Table 1: Dissipation Factor (D.F.) (%) max.
| Rated Voltage (VDC) | 6.3 | 10 | 16 | 25 | 35 | 50 | 63 | 100 |
|---|---|---|---|---|---|---|---|---|
| D.F. (%)max. | 18 | 16 | 14 | 12 | 10 | 9 | 8 | 8 |
| Rated Voltage (VDC) | 160 | 200 | 250 | 350 | 400 | 420 | 450 |
|---|---|---|---|---|---|---|---|
| D.F. (%)max. | 12 | 12 | 12 | 15 | 15 | 17 | 17 |
For capacitance > 1000F, add 2% per another 1000F.
Table 2: Impedance ratio max
| Rated Voltage (VDC) | 6.3 | 10 | 16 | 25 | 35 | 50 | 63 | 100 |
|---|---|---|---|---|---|---|---|---|
| Z-25Z+20 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 |
| Z-40Z+20 | 8 | 6 | 4 | 3 | 3 | 3 | 3 | 3 |
| Rated Voltage (VDC) | 160 | 200 | 250 | 350 | 400 | 450 |
|---|---|---|---|---|---|---|
| Z-25Z+20 | 2 | 2 | 3 | 5 | 5 | 6 |
| Z-40Z+20 | 3 | 6 | 6 | 6 | 6 | - |
For capacitance > 1000F, add 0.5 per another 1000F for -25/+20; add 1 per another 1000F for -40/+20.
Table 3: 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 | 1.0 |
| 10CAP100 | 0.52 | 0.62 | 0.80 | 0.89 | 0.97 | 1.0 |
| 100CAP1000 | 0.58 | 0.72 | 0.84 | 0.90 | 0.98 | 1.0 |
| 1000CAP | 0.63 | 0.78 | 0.87 | 0.91 | 0.98 | 1.0 |
2409272302_CapXon-KF221M050F160A_C5199089.pdf
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