CL20 type metalized polyester film dielectric DC fixed capacitorDetailed product description：

CL20 type metalized polyester film dielectric DC fixed capacitor

Features and Applications:
1. The capacitor is made of polyester film as the dielectric, vacuum evaporated metalized layer as the electrode, wrapped with heat-resistant polyester tape, sealed with epoxy resin, and has an axial lead out structure.
2. Small size, light weight, and excellent self-healing performance.
3. Used in DC or pulsating circuits, especially suitable for various electronic instruments and devices, as well as military equipment.

CL20 metalized polyester film dielectric DC fixed capacitor technology and performance indicators:

1. Implementation standard: GB 7334-87
2. Climate category: 55/085/21
3. Allowable deviation of capacitance: ± 5% (J); ±10%(K)
4. Loss tangent: ≤ 0.01 (1kHz)
5. Insulation resistance:

UR>100V		UR≤100V
CR≤0.33μF	≥7500MΩ	CR≤0.33μF	≥3750MΩ
CR>0.33μF	≥2500s	CR>0.33μF	≥1250s

6. Voltage endurance: 1.4UR (2s)
7. Life test:
① Experimental conditions:
Test temperature: 85 ℃
Applied voltage: 1.25UR
Test time: 1000h
② Performance after testing:
Change in capacitance: Δ C/C ≤ 8%
Incremental loss tangent: CR ≤ 1 μ F, ≤ 0.005; CR>1μF , ≤0.003