Case Size [EIA] Capacitance [F] Tolerance Voltage [V] Dielectric Termination SRF [Hz] ESR @ SRF [Ω] Product Type Technology
0805 680 p ± 5 % 16 X7R Sn 222 M 363 m General MLCC
0805YC681JAT2A
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

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Ceramic schema - X7R & X8L Impedance
Impedance
R0  =  100 μΩ
R1  =  358.9 mΩ
R2  =  58.22 Ω
R3  =  7.378 Ω
R4  =  1 GΩ
L1  =  844.6 pH
L2  =  6.964 nH
L3  =  17.97 nH
C1  =  598.4 pF
C2  =  65.96 pF
C3  =  15.64 pF

Ceramic schema - X7R & X8L ESR
ESR
R0  =  330 mΩ
R1  =  135 kΩ
R2  =  5.683 kΩ
R3  =  289.1 Ω
R4  =  17.4 Ω
R5  =  2.883 Ω
R6  =  532.3 mΩ
R7  =  162.7 mΩ
R8  =  63.61 mΩ
R9  =  330.1 mΩ
R10  =  1.081 Ω
R11  =  307 mΩ
R12  =  26.95 mΩ
R13  =  33.61 mΩ
L1  =  12.74 pH
L2  =  61.12 pH
L3  =  1000 aH
L4  =  15.85 pH
L5  =  20.6 pH
C1_8  =  42.4 nF
C9  =  12.62 nF
C10  =  455.2 pF
C11  =  288.3 pF
Ceramic capacitor case schema Universal

EIA - 0805

millimeters [mm] inches [in]
L 2.01 ±0.2 0.079 ±0.008
W 1.25 ±0.2 0.049 ±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