TMCC05 SMD Multilayer Ceramic Capacitor
The choice of dielectric is largely determined by the temperature stability required:
Features
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1. NPO (COG)
NPO (COG) is an ultra-stable Class I dielectric known for its predictable electrical properties, maintaining stability across temperature, voltage, frequency, and time. It's ideal for circuits demanding high performance and reliability.
2. X7R
X7R is a stable Class II dielectric, exhibiting consistent properties under varying temperature, voltage, frequency, and time. It is commonly used in blocking, coupling, bypassing, and frequency discrimination. Due to its ferroelectric nature, it offers higher capacitance ranges compared to Class I dielectrics.
3. Y5V (Z5U)
Y5V (Z5U) is a general-purpose Class II dielectric with the highest dielectric constant and significant property variations under different temperature and test conditions. It provides very high capacitance per unit volume, making it suitable for filtering, transient suppression, blocking, and charge storage applications.
>General Specification
NPO
Capacitance Range: 0R5 - 104
Temperature Coefficient: 0±30PPm/°C<=10nF R>=10,000 MΩ
0±60PPm/°C. (-55°C to +125°C)
Insulation Resistance: C<=10nF R>=10,000 MΩ C≥10nF C. R≥100Ω
Withstanding Voltage: 2.5 times the working voltage
Dissipation Factor: 0.15% max (20°C, 1MHz, 1VDC)
Rated Voltage: 25, 50, 63, 100VDC
Capacitance Tolerance: B=±0.1pF C=±0.25pF D=±0.5pF
F=±1% G=±2% J=±5% K=±10% M=±20%
Life Test: 200% of the rated voltage at +125°C for 1000 hours
Solderability: SJ/10211-91 4.11
Resistance to Soldering Heat: SJ/T10211-91 4.10
Mechanical Test: SJ/T10211-91 4.9
Temperature Cycling: SJ/T10211-91 4.12
Moisture Resistance: SJ/T10211-91 4.14
Termination Adhesion Strength: SJ/T10211-91 4.9
C. Reliability Test and JJudgment Condition
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Judgment |
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Test condition |
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| Capacitance |
Within specified tolerance |
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1 ±10% / 1.0+/-0.2Vrms |
| Tan δ (DF) |
0.1 max. |
A capacitor prior to measuring the capacitance is heat
treated at 150ºC+0/-10ºC for 1hour and maintained in
ambient air for 24±2 hours. |
| Insulation |
2,000Mohm or 50ohm×F |
Rated Voltage |
60sec. |
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| Resistance |
Whichever is smaller |
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| Appearance |
No abnormal exterior appearance |
Visual inspection |
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| Withstanding |
No dielectric breakdown or |
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250% of the rated voltage |
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| Voltage |
mechanical breakdown |
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1~5 s
Charge/discharge current: 50mA max |
| Temperature |
X5R |
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| Characteristics |
(From -55ºC to 85ºC, Capacitance change should be within ±15%) |
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| Adhesive Strength |
No peeling shall be occur on the |
500g×F, for 10±1 sec. |
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| of Termination |
terminal electrode |
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| Bending Strength |
Capacitance change : |
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Bending to the limit (1) |
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within ±10% |
Holding time: 5+/-1s |
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| Solder ability |
More than 95% of terminal surface |
SnAg3.0Cu0.5 solder |
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is to be soldered newly |
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245±5ºC, 2±0.5sec. |
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(Preheating: 80~120ºC for 10~30sec.) |
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| Resistance to |
Capacitance change : |
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Solder pot : 270±5ºC, 10±0.5sec. |
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| Soldering Heat |
within ±15%
Tan δ, IR : initial spec. |
Exposure time: 24+/2h |
| Vibration Test |
Capacitance change : |
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Amplitude : 1.5mm |
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initial spec. |
From 10 to 55 to 10Hz(1min.) |
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2hours × 3 direction (x, y, z) |
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| High temperature, high humidity(steady) |
Capacitance change : |
within ±12.5% |
With rated voltage |
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| Tan δ : |
0.2 max |
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40±2ºC, 90~95%RH, 500+12/-0hrs |
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| IR : |
More than 0.5ohm ×F |
50mA max |
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- The reliability test condition can be replaced by its corresponding accelerated test condition.
'Limitation of Use and Application'
- Aerospace/Aviation Equipment: Tailored for the sky and beyond, our capacitors deliver unmatched reliability and precision, meeting the rigorous demands of aerospace and aviation technology.
- Automotive and Transportation Equipment: Perfectly designed for vehicles, trains, ships, and more, our capacitors ensure optimal performance and durability, enhancing the efficiency and safety of all transport systems.
Medical Equipment: Engineered with precision, our capacitors are integral in medical devices, providing consistent and reliable performance essential for life-saving applications.
Equipment: Built to withstand extreme conditions, our military-grade capacitors offer superior reliability and performance, crucial for national defense and security technology.
Disaster Prevention/Crime Prevention Equipment: Our capacitors are essential in critical systems designed to protect and secure, ensuring reliability and efficiency in disaster and crime prevention technologies.
Other Complex Applications: For any application requiring the same level of complexity and reliability as the above categories, our capacitors are the perfect choice, delivering consistent and dependable performance.
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