Murata GCM2165C1H151JA16 Series Reference Sheet page 6

No AEC-Q200 Test Item
21 Capacitance Capacitance
Temperature Change
Characteristics
Temperature
Coefficent
Capacitance
Drift
Table A
Nominal Values
Char.
(ppm/C)
5C/5G 0± 30
Note 1: Nominal values denote the temperature coefficient within a range of 25C to 125C(for C)/ 150C(for 5G)/85C(for other TC).
JEMCGS-0363S
Specification.
Temperature
Compensating Type
R7 : Within ±15%
Within the specified tolerance.
(Table A)
L8 : Within ±15%
Within +15/-40%
R9 : Within ±15%
Within the specified tolerance.
(Table A)
Within ±0.2% or ±0.05 pF
(Whichever is larger.)
Capacitance Change from 25C (%)
-55
Max. Min.
0.58 -0.24
■AEC-Q200 Murata Standard Specification and Test Methods
High Dielectric Type
The capacitance change should be measured after 5 min. at
each specified temperature stage.
(-55℃ to +125℃)
(1)Temperature Compensating Type
(-55℃ to +125℃) The temperature coefficient is determind using the capacitance
measured in step 3 as a reference. When cycling the temperature
sequentially from step1 through 5 (Δ C: +25℃ to +125℃,
(+125℃ to +150℃)
5G:+25℃ to +150℃ other temp. coeffs.:+25℃ to +85℃) the
(-55℃ to +150℃)
capacitance should be within the specified tolerance for the
temperature coefficient and capacitance change as Table A-1. The
capacitance drift is caluculated by dividing the differences
betweeen the maximum and minimum measured values in the step
1,3 and 5 by the cap value in step 3.
Step
1
2
3
4
5
(2) High Dielectric Constant Type
The ranges of capacitance change compared with the above 25℃
value over the temperature ranges shown in the table should be
within the specified ranges.
Initial measurement for high dielectric constant type.
Perform a heat treatment at 150+0/-10℃ for one hour
and then set for 24±2 hours at room temperature.
Perform the initial measurement.
-30
Max. Min.
0.40 -0.17
6
AEC-Q200 Test Method
Temperature.(C)
25±2
-55±3(for ΔC to R7)
25±2
125±3（for ΔC/R7）, 150±3（for 5G/R9/L8）,85±3（for other TC）
25±2
-10
Max. Min.
0.25 -0.11