Case Size [EIA] Capacitance [F] Tolerance Voltage [V] Dielectric Termination SRF [Hz] ESR @ SRF [Ω] Product Type Technology
1206 18 n ± 20 % 50 X7R Sn 38.3 M 64.3 m General MLCC
12065C183MAT2A
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  =  312.4 μΩ
R1  =  63.63 mΩ
R2  =  5.898 Ω
R3  =  9.54 Ω
R4  =  1 GΩ
L1  =  1.108 nH
L2  =  4.718 nH
L3  =  29.48 nH
C1  =  15.48 nF
C2  =  2.34 nF
C3  =  252 pF

Ceramic schema - X7R & X8L ESR
ESR
R0  =  69.19 mΩ
R1  =  6.815 kΩ
R2  =  562.1 Ω
R3  =  63.32 Ω
R4  =  4.19 Ω
R5  =  446.9 mΩ
R6  =  62.1 mΩ
R7  =  21.93 mΩ
R8  =  20.13 mΩ
R9  =  432.1 kΩ
R10  =  772 mΩ
R11  =  1.657 Ω
R12  =  9.17 mΩ
R13  =  41.36 mΩ
L1  =  16.43 nH
L2  =  118.6 pH
L3  =  1000 aH
L4  =  32.5 pH
L5  =  48.12 pH
C1_8  =  1.407 μF
C9  =  2.651 μF
C10  =  74.58 nF
C11  =  12.01 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. 0.94 0.037
t 0.5 ±0.25 0.02 ±0.01

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