Product

Overcoat

Chip resistor protective coating

An insulating material that acts as a protective coating (G2) for chip resistors. This material has excellent printability and moisture resistance.

Chip resistor protective coating applications
Product
Number
Characteristics Hue Curing
condition
Pencil
hardness
Tg
[℃]
C.T.E ≦Tg
[ppm]
C.T.E ≧Tg
[ppm]
1012 series Thin-film and thick-film resistors Black, green,
blue, etc.
200℃, 30min. 4H 93 56 101
1020 series Thick-film resistors Black, white,
blue, etc.
200℃, 30min. 4H 95 40 150
1033 series Thick-film resistors Black, green,
blue, etc.
200℃, 30min. 4H 100 40 130
1057 series High adhesion,
high Tg and high reliability
Black 220℃, 20min. 4H 110 50 110