16
Notes on Usage
Notes on Usage
Part Material Surface treatment
USB Type-C
connection terminal
(surrounding area),
Headset connection
terminal (surrounding
area)
PBT-GF45% (MA-
5450/K24615)
－
Headset connection
terminal
Copper + Titanium Gold plating
■ SC TV Antenna Cable 04
Part Material Surface treatment
Headset connection
terminal (metal part)
Brass Nickel plating and
Gold plating
Headset connection
terminal (exterior),
Plug (exterior)
LDPE, TPE －
Cable TPE material + TPE －
Plug (metal part) Brass Nickel plating and
Gold plating
Plug (resin) LDPE, TPE －
■ AKG Tuning High-quality Earphone with Microphone
(sample)
Part Material Surface treatment
Plug (metal part) Copper, Nickel Nickel plating
Plug (outer covering) TPE Corrosion treatment
Cable (string) Polyester Water repellent
coating
Cable junction TPE Corrosion treatment
Cable control ring TPE Corrosion treatment
Cable TPE －
Switch PC UV coating,
transparent primer
treatment
Earphone speaker
part
TPU Discharge corrosion
treatment
Earphone outer
covering
PC UV coating,
transparent primer
treatment
Earphone (AKG area) Aluminum (AL 5052) Sanding, diacut,
anodizing
Earphone (cable
border side of the
speaker)
TPE Corrosion treatment
Earpiece Silicone Corrosion treatment
■ SIM card removal tool (sample)
Part Material Surface treatment
Unit SUS304 Barrel polishing
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