GRM155R70G105KA12D View Datasheet(PDF) - Murata Manufacturing

Part Name

Description

Manufacturer

GRM155R70G105KA12D

Chip Multilayer Ceramic Capacitors for General Purpose

Murata Manufacturing 

■ Specifications and Test Methods

No.

Item

1 Rated Voltage

Shown in Rated value.

Specification

2 Appearance

3 Dimension

4 Voltage Proof

No defects or abnormalities.

Shown in Rated value.

No defects or abnormalities.

5 Insulation Resistance(I.R.)

More than 50Ω･F

6 Capacitance

Shown in Rated value.

7 Q or Dissipation Factor (D.F.) DF:0.125 max.

8 Capacitance

Temperature

Characteristics

No bias

Within +/-15%

(-55℃ to +125℃)

GRM155R70G105KA12-01A

Test Method (Ref. Standard:JIS C 5101, IEC60384)

The rated voltage is defined as the maximum voltage which may be applied continuously to the capacitor.

When AC voltage is superimposed on DC voltage, VP-P or VO-P, whichever is larger, should be maintained

within the rated voltage range.

Visual inspection.

Using Measuring instrument of dimension.

Measurement Point :

Between the terminations

Test Voltage :

250% of the rated voltage

Applied Time :

1s to 5s

Charge/Discharge Current : 50mA max.

Measurement Temperature: Room Temperature

Measurement Point :

Between the terminations

Measurement Voltage : Rated Voltage

Charging Time :

1min

Charge/Discharge Current : 50mA max.

Measurement Temperature: Room Temperature

Measurement Frequency : 1.0+/-0.1kHz

Measurement Voltage : 1.0+/-0.2Vrms

Measurement Temperature : Room Temperature

Measurement Frequency : 1.0+/-0.1kHz

Measurement Voltage : 1.0+/-0.2Vrms

The capacitance change should be measured after 5 minutes at each specified temperature stage.

Capacitance value as a reference is the value in "*" marked step.

Measurement Voltage : Less than 1.0Vrms (Refer to the individual data sheet)

Step

1

2

3*

4

5

Tem perature(°C)

Reference Temp. +/-2

Min. Operating Temp. +/-3

Reference Temp. +/-2

Max. Operating Temp. ±3

Reference Temp. +/-2

Applying Voltage

No bias

Pre-treatment :

Perform a heat treatment at 150+0/-10°C for 1hour and then let sit for 24+/-2hours at room temperature, then measure.

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