Capacitance [F] Tolerance Case Size [EIA] Voltage [V] Dielectric Technology Termination Product Type SRF [Hz] ESR @ SRF [Ω]
680 n ± 20 % 1206 50 X7R MLCC Sn Automotive 6.04 M 8.31 m
12065C684M4T2A
SizeVoltageDielectricCapacitance Code (in pF)Capacitance ToleranceFailure RateTerminationsPackagingSpecial Code

0402

0603

0805

1206

1210

1812

10V = Z

16V = Y

25V = 3

50V = 5

100V = 1

200V = 2

250V = V

500V = 7

X7R = C

2 Sig. Digits +

Number of Zeros

e.g. 10 F = 106

F = ±1% (≥10pF)*

G = ±2% (≥10pF)*

J = ±5% (≤1µF)

K = ±10%

M = ±20%

4 = Automotive

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 Automotive

rohs_lf
Ceramic schema - X7R & X8L Impedance
Impedance
R0  =  441.1 μΩ
R1  =  8.634 mΩ
R2  =  717.6 mΩ
R3  =  1.041 Ω
R4  =  1000 MΩ
L1  =  1.178 nH
L2  =  3.44 nH
L3  =  9.917 nH
C1  =  584.8 nF
C2  =  88.4 nF
C3  =  9.52 nF

Ceramic schema - X7R & X8L ESR
ESR
R0  =  9.12 mΩ
R1  =  321.4 Ω
R2  =  77.66 Ω
R3  =  10.88 Ω
R4  =  2.094 Ω
R5  =  377.1 mΩ
R6  =  83.64 mΩ
R7  =  7.568 mΩ
R8  =  4.192 mΩ
R9  =  238.2 kΩ
R10  =  97.06 mΩ
R11  =  3.22 Ω
R12  =  2.01 mΩ
R13  =  21.67 mΩ
L1  =  19.3 nH
L2  =  54.51 pH
L3  =  1 pH
L4  =  48.28 pH
L5  =  117.2 pH
C1_8  =  55.1 μF
C9  =  257.5 μF
C10  =  2.225 μF
C11  =  392.4 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 Automotive