OLRA-1W-10MFB Datasheet, PDF (1/2 Pages) American Accurate Components, Inc. – Custom Made Metal Plate Current Sense Resistor

OPEN AIR SENSE RESISTORS
The content of this specification may change without notification 7/24/07
OLR Series - Custom Made Metal Plate Current Sense Resistor
Custom solutions are available.
HOW TO ORDER
OLRA -5W- 1M0 J
B
Packaging
B = Bulk or M = Tape
Tolerance (%)
F = +1 J = +5 K = +10
EIA Resistance Value
0M5 = 0.0005Ω
1M0 = 0.005Ω
10M = 0.01Ω
Rated Power
Avail in 1W ~20W
Series
Custom Open Air Sense Resistors
A = Body Style 1
B = Body Style 2
C = Body Style 3
D = Body Style 4
RATING
Terminations
Rated Power (70°C)
Resistance Range
Resistance Tolerance
TCR
Operating Temperature
2 and 4 are available
1W ~ 20W
0.5mΩ ∼ 50mΩ
±1%, ±5%, ±10%
± 100ppm/°C
-40°C ~ +180°C
FEATURES
„ Very Low Resistance 0.5mΩ ~ 50mΩ
„ High Rated Power from 1W to 20W
„ Custom Solutions avail in 2 or 4 Terminals
„ Open air design provides cooler operation
„ Applicable for Reflow Soldering
„ Superior thermal expansion cycling
„ Low Inductance at less than 10nH
„ Lead flexible for thermal expansion
„ Products with lead-free terminations meet
RoHS requirements
APPLICATIONS
„ Automotive
„ CPU Drive use
„ Feedback
„ AC Applications
„ Low Inductance
„ Power Tool
„ Surge and Pulse
„ Residual Battery Detection
„ Inverter Power Supply
„ Switching Power Source
„ HDD, MOSFET Load
SHAPE & DIMENSIONS (custom to your requirements)
Body 1
Body 2
Body 3
Body 4
CIRCUIT LAYOUT example for Automotive
„ DC-DC Converter over current detection
„ Engine Starter
„ Power Windows
„ Air Conditioning Fan „ Automatic Mirrors
„ Battery
„ Motor Control Circuit
DERATING CURVE
If the ambient temperature exceeds 70°C, the rated power has to be
derated according to the power derating curve shown below.
188 Technology Drive, Unit H Irvine, CA 92618
1
American Accurate Components, Inc.
TEL: [phone] Š FAX: [phone]