1996 Nov 05 1
Philips Components
Electrolytic Capacitors Quality flowchart
GENERIC QUALITY FLOWCHART FOR NON-SOLID ELECTROLYTIC CAPACITORS
handbook, 4 columns
CCA415
CONDUCTIVITY,
OTHER PARAMETERS
PREPARE
ELECTROLYTE ETCHING
FORMING VOLTAGE,
CAPACITANCE ANODIZATION
DIMENSIONS,
VISUAL SLITTING
METAL/METAL
CONNECTIONS,
DIMENSIONS, VISUAL TABBING
VISUAL AND
DIMENSIONS WINDING
VISUAL, VACUUM IMPREGNATION
METAL/METAL
CONNECTIONS,
DIMENSIONS, VISUAL TAB/TERMINATION
CONNECTION
VISUAL AND
DIMENSIONS ENCAPSULATION
VISUAL INSULATION
LEAKAGE CURRENT AGEING
PERCENTAGE
DEFECTIVE ANALYSIS 100% ELECTRICAL
TESTS
LEGIBILITY AND
CORRECTNESS MARKING
CORRECTNESS PACKAGING
QUALITY
CONFORMANCE
AS PER DETAIL
SPECIFICATION
DELIVERABLES
Input / Output
Process steps
Lay-out and wording are based
on CECC 210 011
(Technology Approval Schedule
Electrolytic Capacitors).
Main process control activities
FOIL PIECE PARTS,
MATERIALS
WASHING
(IF REQUIRED)
CLEANNESS
CHEMICALS
