UC2/UD2 SERIES
SOLDERING TEMPERATURE CONDITION
THROUGH-HOLE MOUNTING (UC2/UD2)
1. Automatic soldering
Preheating: 110~ 120°C /110 sec. (max.)
Solder temperature: 260°C max.
Solder time: 5 seconds max.
Note: NEC TOKIN recommends cooling down a printed circuit board less than
110°C within 40 seconds after soldering.
2. Manual soldering
Solder temperature: 350°C max.
Solder time: 3 seconds max.
SURFACE-MOUNTING TYPE (UD2)
IRS Method
Temperature
(℃)
max. 240 ℃
220
200
180
45 (max.70)
Time (sec.)
70 (max.120)
190 (max.300)
Note:
1. Temperature profile shows printed circuit board surface temperature on the relay
terminal portion.
2. Check the actual soldering condition to use other method except above mentioned
temperature profiles.
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●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2007.08.03 P0894EMDD03VOL03E
NEC [ NEC ]
