PSI/PSE
resistors
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
M
dimensions and construction
1mΩ & 2mΩ
L
W
t
d
Resin
Resistive Element:
Metal Alloy
Electrode:
Cu Metal
Solder
PSI
2.0mΩ
3.0mΩ
4.0mΩ
PSE
1.0mΩ
Size
Code
Resist.
(Ω)
1.0mΩ
L
Dimensions
inches
(mm)
W
d
t
.039±.010
(1.0±0.25)
.394±.010 .205±.010 .079±.010 .026±.010
(10.0±0.25) (5.2±0.25) (2.0±0.25) (0.65±0.25)
.028±.010
(0.7±0.25)
.252±.010 .252±.010 .087±.010 .026±.010
(6.4±0.25) (6.4±0.25) (2.2±0.25) (0.65±0.25)
3mΩ & 4mΩ
L
W
t
d
Resistive Element:
Metal Alloy
Electrode:
Cu Metal
Solder
ordering information
New Part #
PS
Type
I
Power
Rating
I: 3W
E: 3W
D
Termination
Material
D: SnAgCu
TEB
Packaging
TE: embossed plastic
(PSE: 2,000 pieces/reel)
TEB: embossed plastic
(PSI: 3,000 pieces/reel)
1L00
Nominal
Resistance
F: 4 digits
J: 3 digits
All values less than
0.1Ω (100mΩ) are
expressed in mΩ
with “L” as decimal
Ex: 1mΩ = 1L00
F
Tolerance
F: ±1%
J: ±5%
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
KOA [ KOA SPEER ELECTRONICS, INC. ]
