A guide to the KEMET Goldmax 300 Series of capacitors
Updated: May 14, 2020
The Goldmax 300 Series capacitors from KEMET are conformally coated, radial leaded multilayer ceramic capacitors for commercial, industrial and automotive applications.
They are available in C0G (NPO) and a range of Class II dielectrics in low-to-mid voltage and high voltage ranges.
The Goldmax 300 C0G 25-250Vdc Commercial Grade Series
Capacitance range: 1pF - 0.47µF
Voltage range: 25Vdc - 250Vdc
Operating temp. range: -55 - +125°C
Tolerances: ±0.5pF, ±1%, ±2%, ±5%, ±10%
Ultra low ESL
Ultra low ESR
High ripple current capability
KEMET Goldmax 300 COG Series
Download • 2.47MB
The Goldmax 300 C0G 25-250Vdc Automotive Grade Series
Capacitance range: 1.0pF - 0.22µF
Voltage range: 25Vdc - 250Vdc
Operating temp. range: -55°C - +125°C
Tolerances: ±0.5pF, ±1%, ±2%, ±5%, ±10%
AEC-Q200 compliant
KEMET Goldmax 300 COG Series
Download • 2.47MB
The Goldmax 300 X7R 25-250Vdc Commercial Grade Series
Capacitance range: 100pF - 10µF
Voltage range: 25Vdc - 250Vdc
Operating temp. range: -55°C - +125°C
Tolerances: 5%, 10%, 20%
General purpose
KEMET Goldmax 300 X7R Comm
. Series
Download SERIES • 2.49MB
The Goldmax 300 X7R 25-250Vdc Automotive Grade Series
Capacitance range: 100pF - 10µF
Voltage range: 25Vdc - 250Vdc
Operating temp. range: -55°C - +125°C
Tolerances: ±5%, ±10%, ±20%
AEC-Q200 compliant
KEMET Goldmax 300 X7R Auto Series
Download • 2.45MB
The Goldmax 300 Z5U 25-250Vdc Commercial Grade Series
Capacitance range: 100pF - 10µF
Voltage range: 25Vdc - 250Vdc
Tolerance: ±20%, +80-20%
General purpose
KEMET Goldmax 300 Z5U Series
Download • 2.46MB
The Goldmax 300 Ultra Stable X8R Commercial & Automotive Series
Capacitance range: 1pF - 0.22µF
Voltage range: 25Vdc - 200Vdc
Operating temp. range: -55°C - +150°C
Tolerance: ±0.5pF, ±1%, ±2%, ±5%, ±10%, ±20%
Ultra stable X8R dielectric
Ultra low ESR and ESL
high temp. industrial, automotive, down hole and aerospace applications
KEMET Goldxax 300 X8R Series
Download • 2.47MB
The Goldmax 300 X8L Commercial & Automotive Series
Capacitance range: 0.15µF - 4.7µF
Voltage range: 25Vdc - 50Vdc
Operating temp. range: -55°C - +150°C
Tolerance: ±5%, ±10%, ±20%
X8L dielectric
high temp. industrial, automotive, down hole and aerospace applications
KEMET Goldmax 300 X8L Series
Download • 2.35MB
The Goldmax 300 High Voltage C0G Series
Capacitance range: 1pF - 0.039µF
Voltage range: 500Vdc - 3000Vdc
Operating temp. range: -55°C - +125°C
Tolerance: ±0.5pF, ±1%, ±2%, ±5%, ±10%
SMPS, lighting ballasts, coupling, voltage multipliers, DC/DC converters
KEMET Goldmax Hi V COG Series
Download • 2.71MB
The Goldmax 300 High Voltage X7R Series
Capacitance range: 10pF - 0.56µF
Voltage range: 500Vdc - 3000Vdc
Operating temp. range: -55°C - +125°C
Tolerance: ±5%, ±10%, ±20%
SMPS, lighting ballasts, coupling, voltage multipliers, DC/DC converters
KEMET Goldmax 300 Hi V X7R Series
Download • 2.48MB