PSI/PSE
chip type power shunt resistor
EU
features
• Smooth current flow, suitable for large
current detecting
• Flat structure, applicable for strong mounting
• Non inductive type
• Automatic mounting machines are applicable
• Suitable for reflow soldering
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and construction
Dimensions inches (mm5
Size
Resist.
1mΩ & 2mΩ
Code
L
W
d
t
(Ω)
L
.039 .010
(1.0 0.2ꢀ5
1.0mΩ
2.0mΩ
W
.394 .010 .205 .010 .079 .010 .026 .010
(10.0 0.2ꢀ5 (ꢀ.2 0.2ꢀ5 (2.0 0.2ꢀ5 (0.6ꢀ 0.2ꢀ5
PSI
Electrode:
Cu Metal
Solder
3.0mΩ
4.0mΩ
.028 .010
(0.7 0.2ꢀ5
t
.252 .010 .252 .010 .087 .010 .026 .010
(6.4 0.2ꢀ5 (6.4 0.2ꢀ5 (2.2 0.2ꢀ5 (0.6ꢀ 0.2ꢀ5
PSE
1.0mΩ
Resin
d
Resistive Element:
Metal Alloy
3mΩ & 4mΩ
L
W
Electrode:
Cu Metal
Solder
t
d
Resistive Element:
Metal Alloy
ordering information
New Part #
PS
I
D
TEB
1L00
F
Power
Rating
Termination
Material
Nominal
Resistance
Type
Packaging
Tolerance
I: 3W
E: 3W
D: SnAgCu
TE: embossed plastic
(PSE: 2,000 pieces/reel)
F: 4 digits
J: 3 digits
F: 1%
J: 5%
TEB: embossed plastic
(PSI: 3,000 pieces/reel)
All values less than
0.1Ω (100mΩ) are
expressed in mΩ
with “L” as decimal
Ex: 1mΩ = 1L00
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
11/13/08
50
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com