Datasheet
Ceramic Disk Capacitors
5.0 Specification
No Item Class I Class II Class III Measuring Condition
1
Visual and
mechanical
examination
To be within the specifications shows in
Capacitors shall be visually inspected for
visible evidence of defect.
Dimensions shall be measured with
calipers or micrometers.
Marking shall be legibility.
2
Operating
Temperature
Range
﹣25℃ to +85℃
Y5P:
﹣25℃ to +85℃
Y5P: ﹣25℃ to +85℃
Class III is semi-conductor material
3
Temperature
Characteristics
NPO(CH):0 60ppm/℃
SL:+350 to -1000ppm/℃
Y5P: 10﹪
Z5U:
22
56
﹪
Z5V:
22
82
﹪
Retain the sample for 30 minutes at the
temperature specified below in the
sequence listed in the table. Then measure
the capacitance in each step after thermal
equilibrium at each temperature is reached.
4 Capacitance
To be within the specified tolerance
Shall be measured at 25℃ 2℃ normal
temperature at the frequency and
voltage
Class I:1MHz 20 ,﹪1 0.2Vrms
Class II:1KHz 10﹪, 1 0.2Vrms
Class III:1KHz 10 ,﹪0.5 0.05Vrms
5
Q
or
Dissipation Factor
(tanδ )
C≧30pF:Q≧1000
C<30pF:Q≧400 + 20 × C
(C is nominal capacitance)
Y5P & Z5U:
≦0.025
Z5V:
tanδ ≦0.05
Y5P: tanδ ≦0.05
6
Withstanding
Voltage
No defects
Applied voltage:
Rated voltage ×3 (Class I)
Rated voltage ×2.5 (Class II)
Rated voltage ×2 (Class III)
Duration:1 to 5 sec.
The chargedischarge current is less
than 50mA
7
Insulation
Resistance
More than 10GΩ
More than 10GΩ or 200M Ω
‧F,whichever is less.
More than 1GΩ or 20M Ω
‧F,whichever is less.
Apply rated voltage for 1 minute at 25℃ 2
℃and 70﹪R.H. max.
16Vdc product:Measurement voltage is
25Vdc
8
Strength of Lead
Termination not to be broken or loosened
Fix the capacitor, apply the tensile stress
listed below in the terminal extraction
direction until the designated value is
reached, then retain the capacitor for 10
1 seconds as is.
Nominal wire diameter 0.5mm 0.6mm
Tensile stress 1kg 1.5kg
9
Solderability of
leads
At least 75% of the immersed surface in the circumference direction is covered
with new solder.
Solder temperature:
ClassⅠ: 260 5℃
Class II﹑Ⅲ:250 5℃
Dipping:2 0.5 sec.
(Flux shall be used)
tanδ
Y5P : ±10 %
+10℃ to +85℃
Z5U & Z5V:
Note that step 1 and 2 do not apply for
the SL characteristics.
Step 1 Step 2 Step 3 Step 4 Step 5
Room
Temp.
Min.
Operating
Temp.
Room
Temp.
Max.
Operating
Temp.
Room
Temp.
252℃
-253℃
102℃
252℃ 852℃ 252℃
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