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Specifications
Operating Temperature:
-45℃~+105℃
Lifetime:
2000hrs@105℃
Capacitance:
82uF
Height - Seated (Max):
25mm
Pin Spacing:
7.5mm
Voltage Rating:
450V
Diameter:
18mm
Tolerance:
±20%
Mfr. Part #:
EKM826M2WL25RR
Package:
Through Hole,D18xL25mm
Key Attributes
Model Number:
EKM826M2WL25RR
Product Description
Product Overview
The SAMXON KM Series Aluminum Electrolytic Capacitors are polar, foil-type capacitors designed for use in electronic equipment. These capacitors meet IEC60384 standards and are constructed with a single-ended, wound element impregnated with electrolyte, enclosed in an aluminum case and sealed with end seal rubber, finished with a PET vinyl sleeve. They are suitable for general electronic applications and feature a safety vent for overpressure protection.
Product Attributes
- Brand: SAMXON
- Series: KM Series
- Type: Polar Aluminum Electrolytic Capacitor (Foil Type)
- Construction: Single Ended
- Sleeve Material: PET
- Lead Line Material: Tinned CP wire (Pb Free)
- Terminal Material: Aluminum wire
- Sealing Material: Rubber
- Origin: MAN YUE ELECTRONICS COMPANY LIMITED
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 120Hz (mA rms) | Load lifetime (Hrs) | Dimension (mm) DL | F 0.5 | d 0.05 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| EKM826M2WL25RR**P | 450 | 82 | -20%~+20% | -25~105 | 0.24 | 1147 | 406 | 2000 | 18x25 | 7.5 | 0.8 |
Key Characteristics & Performance
- Rated Voltage (WV) & Surge Voltage (SV): Available in a range from 6.3Vdc to 450Vdc.
- Capacitance Tolerance: Standard tolerance specifications apply.
- Leakage Current: Measured after 2 minutes of connection with a protective resistor.
- tan (Dissipation Factor): Measured at 120Hz, 20.
- Terminal Strength: Meets specified tensile and bending strength requirements.
- Temperature Characteristics: Performance evaluated across various temperatures (-40 to +105).
- Load Life Test: 2000 hours at 105 2 with DC bias and ripple current.
- Shelf Life Test: 1000 hours at 105 2 with no voltage applied.
- Surge Test: 1000 cycles of charge/discharge with surge voltage.
- Vibration Test: Performed across specified frequency ranges and amplitudes.
- Solderability Test: Meets immersion criteria at 2453.
- Resistance to Solder Heat Test: Withstands immersion in solder bath at specified temperatures and times.
- Change of Temperature Test: 5 cycles of temperature variations from +20 to -40/-25 and +105.
- Damp Heat Test: 500 hours at 402 and 90~95% RH.
- Vent Test: Safety vent operation confirmed under DC reversed polarity conditions.
- Maximum Permissible Ripple Current: Specified for various frequencies and voltage ratings.
Application Guidelines & Precautions
- Circuit Design: Considerations for operating temperature, frequency, reverse voltage, overvoltage, and ripple current.
- Capacitor Handling: Guidelines for insertion, soldering (manual and flow), and post-solder handling.
- Circuit Board Cleaning: Recommendations for cleaning solvents and drying procedures.
- Environmental Conditions: Avoidance of extreme temperatures, moisture, corrosive gases, and excessive vibration/shock.
- Electrical Precautions: Avoiding electric shock and short circuits.
- Emergency Procedures: Actions to take in case of pressure relief vent operation.
- Long Term Storage: Reconditioning procedures for capacitors stored for extended periods.
- Capacitor Disposal: Recommended disposal methods.
2410121552_Man-Yue-Tech-EKM826M2WL25RR_C2903594.pdf
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