Datasheet

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard C1086_U2J • 11/8/2018
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
11
Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs)
U2J Dielectric, 10 – 100 VDC (Commercial & Automotive Grade)
Soldering Process
Recommended Soldering Technique:
 •SolderwaveorsolderreowforEIAcasesizes0603,0805and1206
 •AllotherEIAcasesizesarelimitedtosolderreowonly
Recommended Reow Soldering Prole:
The KEMET families of surface mount multilayer ceramic capacitors (SMD MLCCs) are compatible with wave (single or dual),
convection,IRorvaporphasereowtechniques.Preheatingofthesecomponentsisrecommendedtoavoidextremethermal
stress.KEMET’srecommendedproleconditionsforconvectionandIRreowreecttheproleconditionsoftheIPC/J-
STD-020standardformoisturesensitivitytesting.Thesedevicescansafelywithstandamaximumofthreereowpassesat
these conditions.
Prole Feature
Termination Finish
SnPb 100% Matte Sn
Preheat/Soak
Temperature Minimum (T
Smin
)
100°C
150°C
Temperature Maximum (T
Smax
) 150°C 200°C
Time (t
S
) from T
Smin
to T
Smax
60 – 120 seconds 60 – 120 seconds
Ramp-Up Rate (T
L
to T
P
)
3°C/second
maximum
3°C/second
maximum
Liquidous Temperature (T
L
) 183°C 217°C
Time Above Liquidous (t
L
) 60 – 150 seconds 60 – 150 seconds
PeakTemperature(T
P
) 235°C 260°C
TimeWithin5°CofMaximum
PeakTemperature(t
P
)
20 seconds
maximum
30 seconds
maximum
Ramp-Down Rate (T
P
to T
L
)
6°C/second
maximum
6°C/second
maximum
Time25°CtoPeak
Temperature
6 minutes maximum 8 minutes maximum
Note: All temperatures refer to the center of the package, measured on the
capacitor body surface that is facing up during assembly reow.
Time
Temperature
T
smin
25
T
smax
T
L
T
P
Maximum ramp up rate = 3°C/second
Maximum ramp down rate = 6°C/second
t
P
t
L
t
s
25°C to Peak