Product Overview
SAMXON SK Series Aluminum Electrolytic Capacitors are polar, foil-type capacitors designed for use in electronic equipment. These capacitors meet IEC60384 standards and are constructed with an aluminum case, PET sleeve, and impregnated with electrolyte. They are suitable for a wide operating temperature range of -40 to 105C and offer various capacitance values and voltage ratings, making them a reliable component for general electronic applications.
Product Attributes
- Brand: SAMXON
- Series: SK Series
- Construction Type: Single ended, polar Aluminum electrolytic capacitor (foil type)
- Case Material: Aluminum
- Sleeve Material: PET
- Terminal Material: Aluminum wire
- Lead Line Material: Tinned CP wire (Pb Free)
- Sealing Material: Rubber
- Separator: Electrolyte paper
Technical Specifications
| SAMXON Part No. | WV (Vdc) | Cap. (F) | Cap. tolerance | Temp. range() | tan (120Hz, 20) | Leakage Current (A, 2min) | Max Ripple Current at 105 100KHz (mA rms) | Impedance at 20 100kHz (max) | Load lifetime (Hrs) | Dimension (mm) DL | Sleeve F | d |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ESK107M1HF12CB**P-R | 50 | 100 | -20%~+20% | -40~105 | 0.10 | 50 | 950 | 0.120 | 9000 | 8X12 | 3.5 | 0.5 |
Performance Characteristics
| Item | Performance |
|---|---|
| 4.1 Rated voltage (WV) | WV (V.DC): 6.3, 10, 16, 25, 35, 50, 63, 100 SV (V.DC): 8, 13, 20, 32, 44, 63, 79, 125 |
| 4.2 Nominal capacitance (Tolerance) | Measuring Frequency: 120Hz12Hz Measuring Voltage: Not more than 0.5Vrms Measuring Temperature: 202 |
| 4.3 Leakage current | Condition: Connecting with a protective resistor (1k 10 ) in series for 2 minutes, then measure. Refer to Table 1 for criteria. |
| 4.4 tan | Condition: See 4.2 for measuring frequency, voltage and temperature. Refer to Table 1 for criteria. |
| 4.5 Terminal strength | Tensile force (0.5mm and less): 5 N (0.51 kgf) Bending force (0.5mm and less): 2.5 N (0.25 kgf) Tensile force (Over 0.5mm to 0.8mm): 10 N (1.0 kgf) Bending force (Over 0.5mm to 0.8mm): 5 N (0.51 kgf) Criteria: No noticeable changes, breakage or looseness at the terminal. |
| 4.6 Temperature characteristics | Criteria: tan within limit of Item 4.4. Leakage current not more than 8 times specified value. At -25, impedance (Z) ratio for 6.3~50V is 2. |
| 4.7 Load life test | Condition: 105C 2 with DC bias voltage plus rated ripple current for Table 1, for specified duration. Tested after 16 hours recovery. Criteria: Leakage current satisfied in 4.3, Capacitance change within 25% (30% for 6.3, 10V), tan not more than 200% of specified value, no electrolyte leakage. |
| 4.8 Shelf life test | Condition: Stored at 1052 for 1000+48/0 hours. Tested after 4~8 hours stabilization and 30min DC rated voltage application. Criteria: Leakage current satisfied in 4.3, Capacitance change within 25% (30% for 6.3, 10V), tan not more than 200% of specified value, no electrolyte leakage. |
| 4.9 Surge test | Condition: 1000 cycles of 305s charge and 5 min 30s discharge with surge voltage. Criteria: Leakage current not more than specified value, Capacitance change within 15% of initial value, tan not more than specified value, no electrolyte leakage. |
| 4.10 Vibration test | Condition: 10Hz ~ 55Hz, 1.5mm peak to peak amplitude for 2 hours in 3 directions. Criteria: No intermittent contacts, open or short circuiting, no damage of tab terminals or electrodes, no mechanical damage, no electrolyte leakage or swelling. |
| 4.11 Solderability test | Condition: Soldering temperature 2453, Dipping depth 2mm, Dipping speed 252.5mm/s, Dipping time 30.5s. Criteria: Minimum 95% of immersed surface coated. |
| 4.12 Resistance to solder heat test | Condition: Immersion in solder bath at 2605 for 101s or 40010 for 3+0/-1s to 1.5~2.0mm from body. Tested after 1~2 hours at normal conditions. Criteria: Leakage current not more than specified value, Capacitance change within 10% of initial value, tan not more than specified value, no electrolyte leakage. |
| 4.13 Change of temperature test | Condition: 5 cycles of temperature change (-40/-25 to +105). Criteria: Leakage current not more than specified value, tan not more than specified value, no electrolyte leakage. |
| 4.14 Damp heat test | Condition: 90~95% RH at 402 for 5008 hours. Criteria: Leakage current not more than specified value, Capacitance change within 20% of initial value, tan not more than 120% of specified value, no electrolyte leakage. |
| 4.15 Vent test | Condition: For products with vent (diameter 6.3mm). DC test with reversed polarity and specified current. Criteria: Vent operates with no dangerous conditions. |
| 4.16 Maximum permissible (ripple current) | Maximum AC current at 120Hz and maximum operating temperature. Frequency multipliers provided for different frequencies. |
Application Guidelines
1. Circuit Design: Electrical parameters vary with temperature and frequency. Designers should consider these effects. Avoid misapplication conditions such as reverse voltage, charge/discharge applications, overvoltage, and excessive ripple current. When using multiple capacitors in series or parallel, consider voltage and current imbalances. Ensure proper capacitor mounting with adequate clearance for pressure relief vents and avoid circuit board patterns under the capacitor. Electrical isolation is crucial.
2. Capacitor Handling Techniques: Capacitors have a finite life; do not reuse. Transient recovery voltage may occur. Capacitors stored long-term may have increased leakage current, which can be corrected. Avoid using dropped, dented, or crushed capacitors. Verify capacitance, rated voltage, and polarity before insertion. Ensure correct hole spacing to avoid lead stress. Observe soldering temperature and time specifications, and avoid stressing leads or the capacitor body during soldering and handling. Circuit board cleaning requires suitable solvents and thorough drying. Avoid halogenated, alkali, petroleum-based solvents, xylene, and acetone unless specified. Mounting adhesives and coating agents should not contain halogenated solvents or chloroprene-based polymers.
3. Precautions for using capacitors: Do not store or use capacitors outside their rated temperature range, in contact with water/oil, high humidity, toxic gases, ozone, radiation, or excessive vibration/shock. Avoid touching terminals due to potential electric shock. Do not short circuit terminals with conductive materials.
4. Emergency Procedures: If the pressure relief vent operates, immediately turn off equipment. Avoid contact with escaping electrolyte gas. Flush eyes with water if electrolyte enters, gargle if ingested, and wash skin with soap and water.
5. Long Term Storage: Leakage current increases with long storage. Recondition capacitors stored for over one year by applying rated voltage in series with a 1000 resistor for 30 minutes. For products over eighteen months old, return for confirmation.
6. Capacitor Disposal: Incinerate after crushing or puncturing to prevent explosion. Dispose of as solid waste, following local laws.
2410121612_Man-Yue-Tech-ESK107M1HF12CB_C726178.pdf
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