Case Size [EIA] Capacitance [F] Tolerance Voltage [V] Dielectric Termination SRF [Hz] ESR @ SRF [Ω] Product Type Technology
0402 27 n ± 5 % 16 X7R Sn 34.7 M 34.3 m General MLCC
0402YC273JAT2A
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  =  39.1 μΩ
R1  =  34.07 mΩ
R2  =  18.8 Ω
R3  =  2.415 Ω
R4  =  1 GΩ
L1  =  886 pH
L2  =  43.1 nH
L3  =  23.31 nH
C1  =  23.49 nF
C2  =  2.97 nF
C3  =  513 pF

Ceramic schema - X7R & X8L ESR
ESR
R0  =  33.46 mΩ
R1  =  9.151 kΩ
R2  =  1.689 kΩ
R3  =  196.9 Ω
R4  =  34.18 Ω
R5  =  6.523 Ω
R6  =  532.3 mΩ
R7  =  73.55 mΩ
R8  =  7.605 mΩ
R9  =  103.7 mΩ
R10  =  4.177 mΩ
R11  =  106.4 mΩ
R12  =  2.593 mΩ
R13  =  224.4 nΩ
L1  =  55.01 pH
L2  =  60.81 pH
L3  =  2.468 pH
L4  =  8.327 pH
L5  =  9.601 pH
C1_8  =  1.272 μF
C9  =  1.148 μF
C10  =  75.89 nF
C11  =  346.5 pF
Ceramic capacitor case schema Universal

EIA - 0402

millimeters [mm] inches [in]
L 1.0 ±0.1 0.039 ±0.004
W 0.5 ±0.1 0.02 ±0.004
T max. 0.56 0.022
t 0.25 ±0.15 0.01 ±0.006

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