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Specifications
Operating Temperature:
-25℃~+105℃
Lifetime:
2000hrs@105℃
Capacitance:
680uF
Height - Seated (Max):
40mm
Pin Spacing:
10mm
Voltage Rating:
400V
Diameter:
35mm
Equivalent Series Resistance(ESR):
-
Tolerance:
±20%
Ripple Current:
1.93A@120Hz
Mfr. Part #:
TDC400V680M35*40
Package:
Through Hole,D35xL40mm
Key Attributes
Model Number:
TDC400V680M35*40
Product Description
Aluminum Electrolytic Capacitor - TDC Series
The TDC Series Aluminum Electrolytic Capacitor is designed for DC applications requiring reliable performance and durability. It is suitable for general-purpose use where stable electrical characteristics are essential. Key advantages include adherence to RoHS and Halogen-Free standards, ensuring environmental compliance. This capacitor is ideal for various electronic circuits that demand high voltage ratings and stable capacitance.
Product Attributes
- Brand: SamYoung Electronics Co., Ltd.
- Origin: Korea / China
- Certifications: RoHS, Halogen-Free
- Material: Aluminum Electrolytic
- Color: Brown Sleeve, Silver Ink Marking
Technical Specifications
| Series | Part Number | Capacitance | Rated Voltage (VDC) | Surge Voltage (VDC) | Operating Temperature Range () | Capacitance Tolerance | Leakage Current (A) | Dissipation Factor (tan) | Max. Ripple Current (Arms) | Load Life (Hrs @ 105) | Shelf Life (Hrs) | Dimensions ( x L mm) | Standard Compliance |
| TDC SERIES | TDC 400 VSSN 680(M) | 680 F | 400 | 450 | -25 ~ +105 | 20% (at 20, 120Hz) | Lower 3000 (after 5 min. at 20) | Lower 0.15 (at 20, 120Hz) | 1.93 (at 105, 120Hz) | 2000 | 1000 | 35.0 40.0 | KS C IEC 60384-4 |
Important Usage Notes
When using aluminum electrolytic capacitors, please pay strict attention to the following:
- Polarization: Electrolytic capacitors for DC application require polarization. Confirm polarity to avoid damage or shortened life. Bi-polarized capacitors (BP- series) are recommended for circuits with occasional or unknown polarity. Not suitable for AC applications.
- Voltage Rating: Do not apply voltage exceeding the capacitor's rating. When using AC voltage superimposed on DC, ensure the peak value does not exceed the rated voltage.
- Ripple Current: Use within permissible ripple current range. Request high ripple current capacitors if exceeding specified values.
- Operating Temperature: Adhere to the specified operating temperature range for optimal life.
- Charge/Discharge: Not suitable for circuits with frequent charge and discharge cycles. Consult engineering for assistance in such applications.
- Voltage Treatment: Apply voltage treatment to capacitors stored for extended periods to restore withstand voltage and prevent increased leakage current. (No treatment required if stored less than 2-3 years at normal temperature).
- Soldering: Be careful of temperature and time during soldering. For small-sized capacitors, avoid exceeding 260 for more than 10 seconds.
- Soldering Iron Contact: Do not place a soldering iron on the capacitor body to prevent damage to the sleeve and insulation.
- Cleaning: Avoid halogenated hydrocarbon cleaning and defluxing solvents. Isopropyl Alcohol (IPA) or Water cleaning methods are recommended (max 5 minutes). Do not use AK225AES.
- Force on Leads: Do not apply excessive force to lead wires or terminals to prevent breakage or connection issues.
- Storage Area: Select storage areas carefully, avoiding high temperatures and humidity, which can affect life and solderability.
- Surge Voltage: Surge voltage rating is for short periods not exceeding 30 seconds at infrequent intervals. Refer to KS C IEC 60384-4 for detailed testing.
2410121623_SAMYOUNG-TDC400V680M35-40_C371327.pdf
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