CB17 type precision foil polystyrene film capacitorDetailed product description：

Characteristics and Applications of CB17 Precision Foil Polystyrene Film Capacitor

Rectangular fuel blocking shell, epoxy resin encapsulation, unidirectional diagonal lead out. Small size, light weight, high reliability, able to withstand large pulse currents.
CB17 precision foil polystyrene film capacitors are used in DC or pulsating circuits and can reliably operate at low levels. They are particularly suitable for various precision instruments, meters, computers, program-controlled switches, and communication equipment.

Technology and performance indicators of CB17 precision foil polystyrene film capacitor
Detailed specification: GB10185-88
Climate category: 40/070/21
Allowable deviation of capacitance: ± 0.5% (D); ±1%(F); ±2%(G); ±2.5%(H)
Loss tangent: CR ≤ 1000PF ≤ 0.0008 (10KHz)
CR>100PF ≤ 0.0005 (10KHz or 1KHz)
Insulation resistance: ≥ 100000M Ω
Voltage endurance: 2UR (1S)
Temperature coefficient: - (125 ± 80) × 10-6/℃
Life test:
①. Test conditions Test temperature: 70 ℃ Applied voltage: 1.5UR Test time: 1000h

②. Performance after test: capacitance change: △ C/C ≤ (0.75%+0.75PF), loss tangent: ≤ 1.4 times the specified value, insulation resistance ≥ specified value