HIC (Humidity Indicator Card)

CB Series are Cobalt Dichloride Free and Cobalt Free.

The color changes from Brown (when it is dry) to Green when its humidity level increases.

 

IPC/JEDEC J-STD-033b. - Includes Amendment 1 (january 2007)

Table3-2 Typical HIC Spot Compliance

Indication
at 2%RH Environment

Indication
at 5%RH
Environment
Indication
at10%RH
Environment
Indication
at 55%RH
Environment
Indication
at 60%RH
Environment
Indication
at 65%RH
Environment

5%
Spot

Blue
(dry)
Lavender
(spot value)
change≥7% hue
Pink
(wet)
Pink
(wet)
Pink
(wet)
Pink
(wet)
10%
Spot
Blue
(dry)
Blue
(dry)
Lavender
(spot value)
change≥10% hue
Pink
(wet)
Pink
(wet)
Pink
(wet)
60%
Spot
Blue
(dry)
Blue
(dry)
Blue
(dry)
Blue
(dry)
Lavender
(spot value)
change≥10% hue
Pink
(wet)

Note:Other color schemes may be used.


[Reference of typical HIC spot compliance]
(IPC/J-STD-033B.1)