CSR Datasheet, PDF (1/2 Pages) MERITEK ELECTRONICS CORPORATION – Current Sensing Chip Resistor

CSR
four-terminal current sense resistor
EU
features
• Extremely low resistance and high precision tolerance
• Low T.C.R. achieved (±50ppm/°C)
• Flameproof UL94V0
• Marking: Black body color with white marking
• Products with lead-free terminations meet EU RoHS
and China RoHS requirements
dimensions and construction
Size
Code
CSR1
CSR2
L
.425±.02
(10.8±0.5)
.504±.02
(12.8±0.5)
W
.244±.012
(6.2±0.3)
.323±.012
(8.2±0.3)
t
.083±.008
(2.1±0.2)
.122±.008
(3.1±0.2)
a
.118±.012
(3.0±0.3)
.197±.012
(5.0±0.3)
Dimensions inches (mm)
b
c
d
.031±.008 .055±.02 .047±.02
(0.8±0.2) (1.4±0.5) (1.2±0.5)
.039±.008 .079±.02 .079±.02
(1.0±0.2) (2.0±0.5) (2.0±0.5)
e
.051±.012
(1.3±0.3)
.087±.012
(2.2±0.3)
f
.051±.012
(1.3±0.3)
.087±.012
(2.2±0.3)
g
.197±.004
(5.0±0.1)
.236±.004
(6.0±0.1)
h
.098±.004
(2.5±0.1)
.118±.004
(3.0±0.1)
Molded
Resin
Voltage
Electrode
Resistive
Element
L
Current
Electrode
W
t
f
d
cb
g
e
h
ca
ordering information
New Part #
CSR
1
Type
Power
Rating
1: 1W
2: 2W
T
Termination
Material
T: Sn
(Other termination
styles may be
available, please
contact factory
for options)
For further information on packaging,
please refer to Appendix A.
TED
Packaging
TED: CSR1
TEB: CSR2
(1,000 pieces/reel)
10L0
Nominal
Resistance
In milliohms:
3 significant figures
“L” indicates
decimal point
F
Tolerance
D: ±0.5%
F: ±1%
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
1/24/14
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: [phone] • www.koaspeer.com
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