C512C479M2R5TA datasheet, PDF - EEWORLD Datasheet

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C512C479M2R5TA: DescriptionCERAMIC MOLDED/AXIAL & RADIAL - STANDARD; File Size135KB，10 Pages; ManufacturerKEMET; Websitehttp://www.kemet.com

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C512C479M2R5TA Overview

CERAMIC MOLDED/AXIAL & RADIAL - STANDARD

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CERAMIC MOLDED AXIAL & RADIAL

PERFORMANCE CHARACTERISTICS

GENERAL

Working Voltage:

C0G – 50, 100 & 200 Volts

X7R – 50, 100 & 200 Volts

Temperature Characteristics:

C0G – 0 ±30 PPM/°C from -55°C to +125°C

X7R – ±15% from -55°C to +125°C

Capacitance Tolerance:

C0G – ±0.5 pF, ±1%, ±2%, ±5%, ±10%, ±20%

(±0.5 pF is tightest available tolerance)

X7R – ±10%, ±20%, -0 +100%, -20% +80%

Construction:

Monolithic block of ceramic dielectric with interdigitated

internal electrodes, encapsulated in a molded case, and

having axial or radial leads. Meets flame test requirements

of UL Standard 94V-0.

Terminal Strength:

EIA-198 Method 303 Condition A (2.2 kg)

Insulation Resistance:

C0G – 10K megohms or 100 megohm - µF, whichever

is less

X7R – 10K megohms or 100 megohm - µF, whichever

is less

Dielectric Withstanding Voltage:

250% of rated voltage for 5 seconds with current

limited to 50 mA.

ENVIRONMENTAL

Moisture Resistance:

MIL-STD-202, Method 106, or EIA-198, Method 204,

Condition A, except 20 cycles.

Insulation Resistance:

C0G – 10K megohms or 100 megohm - µF, whichever

is less

X7R – 10K megohms or 100 megohm - µF, whichever

is less

Dielectric Withstanding Voltage:

250% of rated voltage for 5 seconds with current

limited to 50 mA.

Immersion Cycling:

MIL-STD-202, Method 104, Condition B. Post-Test limits

at 25°C are:

Insulation Resistance:

C0G – 10K megohms or 100 megohm - µF, whichever

is less

X7R – 10K megohms or 100 megohm - µF, whichever

is less

Solderability:

MIL-STD-202, Method 208, Sn62 solder, 245°C for 5 ±1/2

seconds.

Resistance to Soldering Heat:

MIL-STD-202, Method 210, Condition B (260°C, 10 secs).

Depth of immersion — to a minimum of .050" from the

capacitor body.

Lead Material:

Axial: Solder-coated copper clad steel

Radial: Solder-coated copper standard; 100% tin plated optional

ELECTRICAL

Capacitance:

Within specified tolerance when measured with 1 volt rms

at 1 kHz (1000 pF or less at 1 MHz for C0G).

Dissipation Factor:

25°C at 1 kHz (1000 pF or less at 1 MHz for C0G).

C0G – .15% maximum

X7R – 2.5% maximum

Insulation Resistance:

After 2 minutes electrification at 25°C and rated voltage

C0G – 100K megohms or 1000 megohm - µF, whichever

is less.

X7R – 100K megohms or 1000 megohm - µF, whichever

is less.

Dielectric Withstanding Voltage:

250% of rated voltage for 5 seconds with current limited

to 50 mA at 25°C.

Life Test:

2000 hours at 200% of rated voltage at 125°C. Post-Test

limits at 25°C are:

Capacitance Change:

C0G – less than 3% or 0.25 pF, whichever is higher

X7R – ±20% of initial value

Dissipation Factor:

C0G – .25% maximum

X7R – 3.0% maximum

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