C1812C474MAR2C Kemet, C1812C474MAR2C Datasheet - Page 8

• Manufacturer Part Number: C1812C474MAR2C
• Description: CAP CER KPS .47UF 250V X7R 1812
• Manufacturer: Kemet
• Series: KPSr

Specifications of C1812C474MAR2C

• Capacitance: 0.47µF
• Voltage - Rated: 250V
• Tolerance: ±20%
• Temperature Coefficient: X7R
• Mounting Type: Surface Mount, MLCC
• Operating Temperature: -55°C ~ 125°C
• Features: Stacked
• Applications: General Purpose
• Package / Case: 1812 (4532 Metric)
• Size / Dimension: 0.197" L x 0.138" W (5.00mm x 3.50mm)
• Thickness: 5.00mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Ratings: -
• Lead Spacing: -
• Other names: 399-5810-2; C1812C474MAR2CA; C1812C474MAR2CT500

Surface Mount Multilayer Ceramic Chip Capacitors –KPS Series – Commercial Grade (X7R Dielectric)
Soldering Process
Recommended Soldering Technique:
Recommended Soldering Profile
Table 3 – Chip Capacitor Land Pattern Design Recommendations per IPC-7351
Table 4 – Performance & Reliability: Test Methods and Conditions
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 [phone] • www.kemet.com
Resistance to Solvents
EIA Size
High Temperature Life
Temperature Cycling
Moisture Resistance
Mechanical Shock
Code
Terminal Strength
2220
Biased Humidity
1210
1812
Thermal Shock
Ripple Current
Solderability
Storage Life
Board Flex
Stress
• Mounting technique is limited to solder reflow only.
• KEMET recommends following the guidelines outlined in IPC/JEDEC J-STD-020D.1
Metric Size
Code
3225
4532
5650
MIL-STD-202 Method 103
MIL-STD-202 Method 106
MIL-STD-202 Method 107
MIL-STD-202 Method 108
MIL-STD-202 Method 108
MIL-STD-202 Method 213
MIL-STD-202 Method 215
JESD22 Method JA-104
Heat Generation
∆T : 20ºC max.
Reference
JIS-C-6429
JIS-C-6429
J-STD-002
2.87
4.78
1.75
Median (Nominal) Land
X
Protrusion (mm)
1.35
2.08
1.14
Y
Reflow solder the capacitor onto a PC board and apply voltage with 10kHz~1Mhz sine curve.
(Ripple voltage must be < rated voltage)
Appendix 1, Note:Force of 1.8kg for 60 seconds.
Appendix 2, Note:2mm (min) for all except 3mm for C0G.
Magnification 50X. Conditions:
a) Method B, 4 hrs @ 155°C, dry heat @ 235°C
b) Method B @ 215°C category 3
c) Method D, category 3 @ 260°C
1000 Cycles (-55°C to +125°C), Measurement at 24 hrs. +/- 2 hrs after test conclusion.
Load Humidity: 1000 hours 85°C/85%RH and Rated Voltage.Add 100K ohm resistor. Measurement
at 24 hrs. +/- 2 hrs after test conclusion.
Low Volt Humidity:1000 hours 85C°/85%RH and 1.5V.Add 100K ohm resistor.
Measurement at 24 hrs. +/- 2 hrs after test conclusion.
t = 24 hours/cycle.Steps 7a & 7b not required.Unpowered.
Measurement at 24 hrs. +/- 2 hrs after test conclusion.
-55°C/+125°C.Note: Number of cycles required-300, Maximum transfer time-20 seconds, Dwell
time-15 minutes.Air-Air.
1000 hours at 125°C (85°C for X5R, Z5U and Y5V) with 1.5X rated voltage applied.
150°C, 0VDC, for 1000 Hours.
Figure 1 of Method 213, Condition F.
Add Aqueous wash chemical - OKEM Clean or equivalent.
3.00
4.39
5.38
C
Test or Inspection Method
C1020-4 • 6/22/2010
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