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MURATA MLCC 編碼規則
1. Series 2. Dimensions (LxW)
Code Series Code L x W (mm) EIA
GA2 Japan-compliant Chip Multilayer Ceramic Capacitors for Consumer Electronics & Industrial Equipment. 01 0.25x0.125 008004
GCH Specialized Chip MLCCs for Implanted Medical or Medical Devices [GHTF D], non-life support circuits. 02 0.4x0.2 01005
GJ4 Low-distortion Chip MLCCs for Consumer Electronics & Industrial Equipment. 0D 0.38x0.38 015015
GJM High Q Chip MLCCs for Consumer Electronics & Industrial Equipment (<=100Vdc). MD 0.5x0.25 015008
GMA Wire Bonding Mount Microchip Capacitors for Consumer Electronics & Industrial Equipment. 03 0.6x0.3 0201
GMD Wire Bonding/AuSn Soldering Mount Chip Multilayer Ceramic Capacitors for General Purpos 05 0.5x0.5 0202
GQM High Q and High Power Chip MLCCs for Consumer Electronics & Industrial Equipment (>100Vdc). 08 0.8x0.8 0303
GR3 High Effective Capacitance & Ripple Current Tolerant Chip MLCCs for Consumer Electronics & Industrial Equipment. 1U 0.6x1.0 02404
GR4 Chip MLCCs for Ethernet LAN, DC-DC Converter Primary-secondary Coupling, Splitter Circuits in G-Fast, and xDSL applications for Consumer Electronics & Industrial Equipment. 15 1.0x0.5 0402
GRJ Chip MLCCs with Soft Termination for enhanced reliability in Consumer Electronics & Industrial Equipment 18 1.6x0.8 0603
GRM General-purpose Chip MLCCs suitable for Consumer Electronics & Industrial Equipment, including those designed exclusively for LCD Backlight Inverter Circuits. JN 1.8x1.0 0704
KR3 High Effective Capacitance & Ripple Current Tolerant Metal Terminal Type MLCCs for Consumer Electronics & Industrial Equipment. 21 2.0x1.25 0805
KRM Metal Terminal Type MLCCs for Consumer Electronics & Industrial Equipment. 22 2.8x2.8 1111
LLA 8 Terminal Low ESL Chip MLCCs optimized for Consumer Electronics & Industrial Equipment. 31 3.2x1.6 1206
LLL LW Reversed Low ESL Chip Multilayer Ceramic Capacitors for Consumer Electronics & Industrial Equipment 32 3.2x2.5 1210
ZRA Low Acoustic Noise Chip MLCCs mounted on Interposer Boards to minimize noise in Consumer Electronics & Industrial Equipment. 42 4.5x2.0 1808
ZRB Low Acoustic Noise Chip MLCCs mounted on Interposer Boards to minimize noise in Consumer Electronics & Industrial Equipment. 43 4.5x3.2 1812
55 5.7x5.0 2220
3. Dimension (T) 4. Temperature Characteristics 5. Voltage
Code T (mm) Code Public STD Code Capacitance Change or Temperature Coefficient Operating
Temperature
Range
Code Rated Voltage
1 0.125 1X SL JIS +350 to -1000ppm/℃ -55 to 125℃ 0E 2.5V
2 0.2 2C CH JIS 0±60ppm/℃ -55 to 125℃ 0G 4V
3 0.3 3C CJ JIS 0±120ppm/℃ -55 to 125℃ 0J 6.3V
4 0.4 3U UJ JIS -750±120ppm/℃ -25 to 85℃ 1A 10V
5 0.5 4C CK JIS 0±250ppm/℃ -55 to 125℃ 1C 16V
6 0.6 5C C0G EIA 0±30ppm/℃ -55 to 125℃ 1E 25V
7 0.7 5G X8G EIA 0±30ppm/℃ -55 to 150℃ YA 35V
8 0.8 7U U2J EIA -750±120ppm/℃ -55 to 125℃ 1H 50V
9 0.85 B1 B JIS ±10% -25 to 85℃ 1J 63V
A 1.0 B3 B JIS ±10% -25 to 85℃ 2A 100V
B 1.25 C6 X5S EIA ±22% -55 to 85℃ 2D 200V
C 1.6 C7 X7S EIA ±22% -55 to 125℃ 2E 250V
D 2.0 C8 X6S EIA ±22% -55 to 105℃ 2W 450V
E 2.5 D7 X7T EIA +22%, -33% -55 to 125℃ 2H 500V
M 1.15 D8 X6T EIA +22%, -33% -55 to 105℃ 2J 630V
Q 1.5 E7 X7U EIA +22%, -56% -55 to 125℃ 3A 1KV
T 0.18 L8 X8L EIA +15%, -40% -55 to 150℃ 3B 1.25KV
X variable R1 R JIS ±15% -55 to 125℃ 3D 2KV
Y 0.135 R6 X5R EIA ±15% -55 to 85℃ 3F 3.15KV
R7 X7R EIA ±15% -55 to 125℃
R8 R JIS ±15% -25 to 85℃
Z7 X7R EIA ±15% -55 to 125℃
6. Capacitance 7. Tolerance
The capacitance value is represented in three-digit alphanumerics, with the unit being picofarads (pF) as the base unit. The first two digits are significant figures, and the third digit indicates the number of zeros following them. If there's a decimal point, it's represented as "R," and all figures remain significant. The differences between uF, nF, and pF are factors of 1,000(1uF=1,000nF=1,000,000pF).
Three-digit alphanumerics example as below:
Code Capacitance Code Capacitance Tolerance
R50 0.50pF B ±0.1pF
1R0 1.0pF C ±0.25pF
100 10pF D ±0.5pF(Less than 10pF)
103 10,000pF or 10nF ±0.5%
105 1,000,000pF or 1,000nF or 1uF F ±1%
107 100uF G ±2%
J ±5%
K ±10%
M ±20%
R Special
W ±0.05pF
8. Individual Specification Code 9. Packaging
Expressed by three figures, exclusive to company use for product/project identification. Code Packaging
L ø180mm Embossed Taping
D ø180mm Paper Taping
E ø180mm Paper Taping
W ø180mm Paper Taping
K ø330mm Embossed Taping
J ø330mm Paper Taping
F ø330mm Paper Taping
T Bulk Tray

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