1.Classify：Class I Temperature compensating, Class II Y7R（B）、Y5V（Y/F）
2.Application：
u Class I used in applications where low-losses and high-stability are required, such as filters, oscillators, and timing circuits so on.
u Class II Y7R (B) used over a wide temperature range, such in these kinds of circuits, DC-blocking, frequency discriminating etc.
u Class IIZ5U (E) Ideally suited for bypassing and coupling application circuits operating with low DC bias in the environment approaching to room temperature.
u Class II Y5V (Y/F) used over a moderate temperature range in application where high capacitance is required.
3. Features
u Miniature size, large capacitance, tape and reel packaging suitable for auto-placement.
u Epoxy resin coating creates excellent performance in humidity resistance, mechanical strength and heat resistance.
u Class I: The electrical properties are the most stable one and have little change with temperature, voltage and time.
u Class II X7R material has high dielectric constant, and its capacitance is higher than Class I. These capacitors are classified as having a semi-stable T.C.
u Class IIZ5U (E) Temperature characteristic is between that of X7R and Y5V. The capacitance is unstable and sensible to temperature and voltage.
u Y5V material has highest dielectric constant. Its capacitance and dissipation is sensible to temperature and voltage.
4. General technical data
u Normative references：GBT 9324-1996
u Rated Voltage: 25V、50V、100V
u Capacitance Range: Class I（0.5PF~4.7NF）,X7R(B)(100PF~0.22UF), Y5V(F)(2.2NF~1.2UF)
u Capacitance Tolerance: ±10%(K)、±20%(M)
u Voltage Proof：2.5UR
u Insulation Resistance: Class I≥10000MΩ(20℃.1min) ，ClassII≥4000MΩ(20℃.1min)
u Dissipation Factor: NPO:DF<1.0%
X7R: DF ≤3.5%
Y5V:DF≤7.5% (CR ≤ 0.1uF);DF≤10.0%(1uF＞CR＞0.1uF)DF≤15% (CR ≥1uF)
5. Construction
u Dielectric: COG、NPO、X7R、Z5U、Y5V
u Electrode:
u Lead wire: Tin-plating of copper cover steel
u Coating: Epoxy resin
