Capacitance [F] Tolerance Case Size Voltage [V] Dielectric Technology Termination Product Type
680 p ± 20 % 0402 25 X7R MLCC Sn Automotive
04023C681M4T2A
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

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Ceramic schema - X7R & X8L Impedance
Impedance
R0  =  285.5 μΩ
R1  =  373 mΩ
R2  =  54.67 Ω
R3  =  16.38 Ω
R4  =  1000 MΩ
L1  =  817.1 pH
L2  =  39.02 nH
L3  =  33.32 nH
C1  =  591.6 pF
C2  =  74.8 pF
C3  =  12.92 pF

Ceramic schema - X7R & X8L ESR
ESR
R0  =  349.1 mΩ
R1  =  286 kΩ
R2  =  15.78 kΩ
R3  =  803.7 Ω
R4  =  41.09 Ω
R5  =  4.272 Ω
R6  =  545.3 mΩ
R7  =  254.3 mΩ
R8  =  177.1 mΩ
R9  =  40.11 mΩ
R10  =  3.654 Ω
R11  =  817.7 mΩ
R12  =  79.85 mΩ
R13  =  13.05 mΩ
L1  =  1.819 pH
L2  =  2.73 pH
L3  =  2.184 pH
L4  =  14.04 pH
L5  =  13.61 pH
C1_8  =  34.99 nF
C9  =  24.96 nF
C10  =  733.8 pF
C11  =  367 pF
Ceramic capacitor case schema Universal

CASE DIMENSIONS: millimeters (inches)

EIA Code L ± 0.1 (± 0.004) W ± 0.1 (± 0.004) T (Height max) t ± 0.15 (± 0.006)
0402 1.0 (0.039) 0.5 (0.02) 0.56 (0.022) 0.25 (0.01)

For more specific information about Part Number Case Size see Catalog Series Datasheet - X7R Automotive