Case Size [EIA] Capacitance [F] Tolerance Voltage [V] Dielectric Termination SRF [Hz] ESR @ SRF [Ω] Product Type Technology
1206 1.5 μ ± 10 % 25 X7R Sn 4.07 M 5.19 m General MLCC
12063C155KAT2A
SizeVoltageDielectricCapacitance Code (in pF)Capacitance ToleranceFailure RateTerminationsPackagingSpecial Code

(L” x W”)

4V = 4

6.3V = 6

10V = Z

16V = Y

25V = 3

50V = 5

100V = 1

200V = 2

500V = 7

X7R = C

2 Sig. Digits +

Number of Zeros

J = ±5% (≤1µF)

K = ±10%

M = ±20%

*≤1µF only, contact factory for additional values

A = Not Applicable

T = Plated Ni and Sn

2 = 7” Reel

4 = 13” Reel

A = Std. Product


This legend is Only for explain PartNumber parts, not for order or create specific PartNumber

PN structure example - For more specific information about full Part Numbers building see:
Catalog Series Datasheet - X7R General

rohs_lf
Ceramic schema - X7R & X8L Impedance
Impedance
R0  =  475.5 μΩ
R1  =  5.588 mΩ
R2  =  453.5 mΩ
R3  =  642.5 mΩ
R4  =  1 GΩ
L1  =  1.194 nH
L2  =  3.211 nH
L3  =  7.822 nH
C1  =  1.29 μF
C2  =  195 nF
C3  =  21 nF

Ceramic schema - X7R & X8L ESR
ESR
R0  =  5.865 mΩ
R1  =  165.2 Ω
R2  =  50.46 Ω
R3  =  7.412 Ω
R4  =  1.8 Ω
R5  =  363.4 mΩ
R6  =  89.24 mΩ
R7  =  6.002 mΩ
R8  =  2.979 mΩ
R9  =  209.2 kΩ
R10  =  61.78 mΩ
R11  =  3.721 Ω
R12  =  1.444 mΩ
R13  =  18.82 mΩ
L1  =  19.99 nH
L2  =  46.02 pH
L3  =  1 pH
L4  =  52.63 pH
L5  =  142.2 pH
C1_8  =  122.5 μF
C9  =  697.8 μF
C10  =  4.662 μF
C11  =  838.7 nF
Ceramic capacitor case schema Universal

EIA - 1206

millimeters [mm] inches [in]
L 3.2 ±0.2 0.126 ±0.008
W 1.6 ±0.2 0.063 ±0.008
T max. 1.78 0.07
t 0.5 ±0.25 0.02 ±0.01

For more specific information about part number case size see:   Catalog Series Datasheet - X7R General