Datasheet

ManualsBrandsKEMET ManualsCapacitorsCeramic capacitor SMD 0402 47 nF 25 V 10 % (L x W x H) 1 x 0.3 x 0.5 mm 1 pc(s)

Surface Mount Multilayer Ceramic Chip Capacitors (SMD MLCCs) – X7R Dielectric, 6.3 – 250 VDC (Commercial Grade)

Qualication/Certication

CommercialGradeproductsaresubjecttointernalqualication.Detailsregardingtestmethodsandconditionsarereferencedin

Table 4, Performance & Reliability.

Environmental Compliance

Lead(Pb)-Free,RoHS,andREACHcompliantwithoutexemptions.

Electrical Parameters/Characteristics

Item

Parameters/Characteristics

Operating Temperature Range -55°C to +125°C

CapacitanceChangewithReferenceto+25°Cand0VDCApplied(TCC) ±15%

Aging Rate (Maximum % Capacitance Loss/Decade Hour) 3.0%

DielectricWithstandingVoltage(DWV)

250% of rated voltage

(5±1secondandcharge/dischargenotexceeding50mA)

Dissipation Factor (DF) Maximum Limit at 25ºC See Dissipation Factor (DF) Limits Table

Insulation Resistance (IR) Limit at 25°C

See Insulation Resistance Limit Table

(Rated voltage applied for 120 ±5 seconds at 25°C)

Regarding aging rate: Capacitance measurements (including tolerance) are indexed to a referee time of 48 or 1,000 hours. Please refer to a part number specic

datasheet for referee time details.

To obtain IR limit, divide MΩ-µF value by the capacitance and compare to GΩ limit. Select the lower of the two limits.

Capacitance and dissipation factor (DF) measured under the following conditions:

1 kHz ±50 Hz and 1.0 ±0.2 Vrms if capacitance ≤ 10 µF

120 Hz ±10 Hz and 0.5 ±0.1 Vrms if capacitance > 10 µF

Note: When measuring capacitance it is important to ensure the set voltage level is held constant. The HP4284 and Agilent E4980 have a feature known as

Automatic Level Control (ALC). The ALC feature should be switched to "ON."

Insulation Resistance Limit Table (X7R Dielectric)

EIA Case Size

1,000 Megohm

Microfarads or 100 GΩ

500 Megohm

Microfarads or 10 GΩ

0201

N/A

ALL

0402

< 0.012 µF

≥0.012µF

0603

< 0.047 µF

≥0.047µF

0805

< 0.15 µF

≥0.15µF

1206

< 0.47 µF

≥0.47µF

1210

< 0.39 µF

≥0.39µF

1808

ALL

N/A

1812

< 2.2 µF

≥2.2µF

1825

ALL

N/A

2220

< 10 µF

≥10µF

2225

ALL

N/A