specification (reference sheet)
· supplier : samsung electro-mechanics
· samsung p/n :
cl31a226kahnnwe
· product : multi-layer ceramic capacitor
· description :
cap, 22㎌, 25v, ±10%, x5r, 1206
a. samsung part number
cl 31 a 226 k a h n n w e
① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ⑩ ⑪
① series
samsung multi-layer ceramic capacitor
② size
1206 (inch code) l : 3.20±0.20㎜
w :
1.60±0.20㎜
③ dielectric
④ capacitance
⑤ capacitance tolerance
⑥ rated voltage
⑦ thickness
x5r
22㎌
±10% 25v
1.60±0.20㎜
⑧ inner electrode
termination plating
⑨ product
⑩ special
⑪ packaging
ni
cu
ni/sn 100% (pb free)
normal
industrial (network,power,etc)
embossed type, 7" reel / quantity : 2k
b. structure & dimension
samsung p/n
dimension(㎜)
l
w
t
bw
cl31a226kahnnwe
3.20±0.20
1.60±0.20
1.60±0.20
0.50±0.30
judgement
test condition
capacitance
within specified tolerance
120㎐±20% / 0.5±0.1vrms
*a capacitor prior to measuring the capacitance is heat treated at 150℃+0/-10℃ for 1hour and maintained in ambient air for 24±2 hours.
tan δ (df)
0.1 max.
insulation
resistance
10,000㏁ or 100㏁·㎌ whichever is smaller
rated voltage 60~120 sec
appearance
no abnormal exterior appearance
microscope (×10)
withstanding
voltage
no dielectric breakdown or mechanical breakdown
250% of the rated voltage
temperature
characteristics
x5r
(from -55℃ to 85℃, capacitance change should be within ±15%)
adhesive strength of termination
no peeling shall be occur on the terminal electrode
500g·f, for 10±1 sec.
bending strength
capacitance change : within ±10%
bending to the limit (1mm)
with 1.0mm/sec. (2mm bending outgoing test)
solderability
more than 95% of terminal surface is to be soldered newly
snag3.0cu0.5 solder 245±5℃, 3±0.3sec.
(preheating : 80~120℃ for 10~30sec.)
resistance to
soldering heat
capacitance change : within ±7.5% tan δ, ir : initial spec.
solder pot : 270±5℃, 10±1sec.
vibration test
capacitance change : within ±5% tan δ, ir : initial spec.
amplitude : 1.5mm
from 10㎐ to 55㎐ (return : 1min.)
2hours × 3 direction (x, y, z)
moisture
resistance
capacitance change : within ±12.5% tan δ : 0.125 max.
ir : 500㏁ or 12.5㏁·㎌
whichever is smaller
with rated voltage
65±2℃,90±5%rh, 500hrs+12/-0hrs
high temperature
resistance
capacitance change : within ±12.5% tan δ : 0.125 max.
ir : 1,000㏁ or 25㏁·㎌
whichever is smaller
with 150% of the rated voltage
max. operating temperature
1,000+48/-0hrs
temperature
cycling
capacitance change : within ±7.5% tan δ, ir : initial spec.
1 cycle condition
min. operating temperature
→ max. operating temperature
5 cycle test
→
→
25℃
25℃