Datasheet
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com C1050_GOLDMAX_X7R • 12/11/2017 13
Radial Leaded Multilayer Ceramic Capacitors
Goldmax, 300 Series, Conformally Coated, X7R Dielectric, 25 – 250 VDC (Commercial Grade)
Soldering Process
Recommended Soldering Methods:
• Solder Wave
• HandSoldering(Manual)
Recommended Soldering Prole:
• OptimumWaveSolderProle
0
25
50
75
100
125
150
175
200
225
250
1 2 3
Time (Minutes)
Degrees – Cº
4 5 6
Flux Zone Preheat Zone
Entrance to Solder Wave Exit from Solder Wave
Hot Air Debridging
Exit from
Solder
Machine
(Time in Wave – 2 to 4 Seconds)
Solder Wave Peak
Temperature 260ºC
Entrance
to Solder
Machine
80ºC
to 120ºC
Bottom Side
Temperature
Range
Top Side
Nominal
150ºC
Maximum
Free
Air
Cool
Entrance to
In-Line Cleaner
Exit from
In-Line Cleaner
(time in cleaner
may be less)
Immersion in
Cleaning
Vapor
Mounting
AllencasedcapacitorswillpasstheResistancetoSolderingHeatofMIL-STD-202,Method210,ConditionC.Thistest
simulateswavesoldertopsideboardmountproduct.Thisdemonstrationofresistancetosolderheatisinaccordancewith
whatisbelievedtobetheindustrystandard.Moreseveretreatmentmustbeconsideredreectiveofanimpropersoldering
process.
Theabovegureisarecommendedsolderwaveproleforbothaxialandradialleadedceramiccapacitors.
• HandSoldering(Manual)
Manual Solder Profile with Pre-heating
Gradual Preheat
60 – 120 Seconds
Recommend 2.5ºC/second
Soldering
Maximum 3 seconds
Delta T < = 120ºC
Gradual Cooling










