PulseGuard ? Suppressors
Surface Mount Polymeric ESD Suppressors
Typical ESD Response Curve
500
400
Dimensions
0.51 +/- 0.05
0.99 +/- 0.05
(0.039" +/- 0.002")
Dimensions: mm (inch)
(0.020" +/- 0.002")
300
0.18 +/- 0.10
(0.007" +/- 0.004")
200
100
0
0.23 Nom.
(0.009")
0.23 +/- 0.10
(0.009" +/- 0.004")
0.30 +/- 0.08
(0.012" +/- 0.003")
-25
0
25
50
75
100
125
150
175
Time (ns)
Typical TLP Response Curve
1.55
(0.061")
0.559
(0.022")
Recommended for
re?ow soldering only
0.381
(0.015")
.584
(0.023")
200
Recommended Pad Layout
150
Part Numbering System
100
PGB2 01 0402 KR HF
50
0
LEAD-FREE
HALOGEN-FREE
PULSEGUARD ?
ESD SUPPRESSORS
HALOGEN FREE
QUANTITY &
PACKAGING CODE:
K R = 10,000 pieces
-15
0
15
30
45
60
75
Time (ns)
LINES PROTECTED:
01 = 1 line
DEVICE SIZE CODE:
0402 = 0402 (100 5 )
Typical Insertion Loss
Typical Device Capacitance
2
0.1
0
-2
-4
-6
-8
-10
-12
10
100
1000
10000
100000
0.01
100
1000
10000
Frequency (MHz)
Frequency (MHz)
PGB2 Series
Speci?cations are subject to change without notice.
2
Revised: March 8, 2011
www.littelfuse.com
?2011 Littelfuse
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