Datasheet > C1812C154JHRACAUTO

C1812C154JHRACAUTO

更新时间： 2022-02-26 08:57:45

品牌	Logo	应用领域
基美 - KEMET		/
页数	文件大小	规格书
21页	1329K
描述
High Voltage X7R Dielectric, 500 - 3,000 VDC (Automotive Grade)

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Surface Mount Multilayer Ceramic Chip Capacitors, (SMD MLCCs)

High Voltage X7R Dielectric, 500 – 3,000 VDC (Automotive Grade)

Electrical Parameters/Characteristics

Item

Parameters/Characteristics

Operating Temperature Range

−55°C to +125°C

±15%

Capacitance Change with Reference to

+25°C and 0 Vdc Applied (TCC)

¹Aging Rate (Maximum % Capacitance Loss/Decade Hour)

3.0%

150% of rated voltage for voltage rating of < 1000V

120% of rated voltage for voltage rating of ≥ 1000V

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

²Dielectric Withstanding Voltage (DWV)

³Dissipation Factor (DF) Maximum Limit at 25°C

⁴Insulation Resistance (IR) Minimum Limit at 25°C

2.5%

See Insulation Resistance Limit Table

(500VDC applied for 120±5 seconds at 25°C)

¹Regarding Aging Rate: Capacitance measurements (including tolerance) are indexed to a referee time of 1,000 hours.

²DWV is the voltage a capacitor can withstand (survive) for a short period of time. It exceeds the nominal and continuous working voltage of the

capacitor.

³Capacitance and dissipation factor (DF) measured under the following conditions:

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

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

⁴To obtain IR limit, divide MΩ-µF value by the capacitance and compare to GΩ limit. Select the lower of the two limits.

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

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

Post Environmental Limits

High Temperature Life, Biased Humidity, Moisture Resistance

Rated DC

Voltage

Capacitance Dissipation Factor Capacitance

Insulation

Dielectric

X7R

Value

(Maximum %)

Shift

Resistance

> 25

16/25

< 16

3.0

10% of Initial

Limit

All

5.0

7.5

±20%

Insulation Resistance Limit Table (X7R Dielectric)

1,000 Megohm

EIA Case Size

100 Megohm

Microfarads or 10 GΩ

Microfarads or 100 GΩ

0603

0805

1206

1210

1808

1812

1825

2220

2225

N/A

All

< .0039 µF

< 0.012 µF

< 0.033 µF

< 0.018 µF

< 0.027 µF

< 0.120 uF

< 0.150 uF

< 0.180 uF

≥ .0039 µF

≥ 0.012 µF

≥ 0.033 µF

≥ 0.018 µF

≥ 0.027 µF

≥ 0.120 uF

≥ 0.150 uF

≥ 0.180 uF

C1076_X7R_HV_AUTO_SMD • 11/21/2016

1 2 3 456 7 8...21

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