Letter indicates conductor material used (Example T=Tin plated copper) |
A-OFC(Oxygen Free Copper)
B-Aluminum Wire
C-Copper Alloy
D-Copper Cadimum
E-LOFC(Long Grain Copper)
F-OFHC(High Conductivity Copper)
H-Copper Clad
L-Litz
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N-Nickel Alloy
P-Pure Silver
S-SPC(Silver Plated Copper)
T-TPC(Tin Plated Copper)
U-Enameled/Magnet/Wire
X-OCC(Ohno High Purity Copper)
W-Stainless Steel |
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Shielding / Wrap / Fillers |
Aluminum Mylar Foil
Nomex Pager
Polyester Fiber
Synthetic Cotton
PTFE(Teflon Tape)
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Copper Mylar Foil
Nylon
PP Rope
Pure Natural Cotton
P.E.T Fiber |
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Indicates Insulation material used (example T=Tefzel) |
F-FEP Teflon
H-Hytrel
N-Nylon
P-Polyethylene
A-PFA Teflon
V-PVC
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B-Foam PE
C-P-Polypropolene
Q-PVC/Nylon
T-Tefzel(ETFE Teflon)
U-Polyurethane |
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Letter indicates number of insulation layers |
S-Single layer
D-Double layer
T-Triple layer
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Letter indicates insulation Temperature Class Celsius
A-105C
B-130C
C-220C
E-120C
F-155C
H-180C |
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