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PESD1563U250 Datasheet(HTML) 3 Page - Shanghai Leiditech Electronic Technology Co., Ltd

Part No. PESD1563U250
Description  Varistor voltage In = 1 mA DC
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Maker  LEIDITECH [Shanghai Leiditech Electronic Technology Co., Ltd]
Homepage  http://www.leiditech.com
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PESD1563U250 Datasheet(HTML) 3 Page - Shanghai Leiditech Electronic Technology Co., Ltd

  PESD1563U250 Datasheet HTML 3Page - Shanghai Leiditech Electronic Technology Co., Ltd  
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Operating life
Apply the rated voltage for 1000
±48hrs at
125
±3℃. Remove and place for 24±2hrs
at room temp. condition, then measure
d
Vn/Vn≤ 10%
no visible damage
Mechanical
Reliability
Solderability
IEC 68-2-58
Solder bath method, 230
±5℃, 2s
At least 95% of terminal
electrode is covered by
new solder
Resistance to
soldering heat
IEC 68-2-58
Solder bath method,
260
±5℃, 10±0.5s, 270±5℃, 3±0.5s
d
Vn/Vn≤ 5%
no visible damage
Bending strength
IEC 68-2-21
Warp:2mm, Speed:0.5mm/sec, Duration:
10sec. The measurement shall be made
with board in the bent position
d
Vn/Vn≤ 5%
no visible damage
Adhesive strength
IEC 68-2-22
Applied force on SMD chip by fracture
from PCB
Strength>10 N
no visible damage
2. Material Specification
Body
ZnO based ceramics
Internal electrode
Silver
– Palladium
External electrode
Silver
– Nickel – Tin
Thickness of Ni/Sn plating layer
Nickel
> 1 ㎛, Tin > 2 ㎛
3. Dimension Specification
Size
L(mm)
W(mm)
T(mm)
M(mm)
0402
1.0±0.10
0.5±0.10
≤ 0.6
0.20±0.10
0603
1.6±0.15
0.8±0.15
≤ 0.9
0.35±0.10
W
L
M
PESD1563U250
Rev :
www.leiditech.com
01.06.2018
3/5


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