AAC OLRA-1W-1M0JB Custom made metal plate current sense resistor Datasheet

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
FEATURES
Tolerance (%)
F = +1 J = +5
„ High Rated Power from 1W to 20W
„ Very Low Resistance 0.5mΩ ~ 50mΩ
K = +10
„ Custom Solutions avail in 2 or 4 Terminals
EIA Resistance Value
0M5 = 0.0005Ω
1M0 = 0.005Ω
10M = 0.01Ω
„ Open air design provides cooler operation
„ Applicable for Reflow Soldering
„ Superior thermal expansion cycling
Rated Power
Avail in 1W ~20W
„ Low Inductance at less than 10nH
Series
Custom Open Air Sense Resistors
A = Body Style 1
B = Body Style 2
C = Body Style 3
D = Body Style 4
„ Products with lead-free terminations meet
RoHS requirements
„ Lead flexible for thermal expansion
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RATING
Terminations
2 and 4 are available
Rated Power (70°C)
1W ~ 20W
Resistance Range
0.5mΩ ∼ 50mΩ
Resistance Tolerance
±1%, ±5%, ±10%
TCR
± 100ppm/°C
Operating Temperature
-40°C ~ +180°C
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
DERATING CURVE
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If the ambient temperature exceeds 70°C, the rated power has to be
derated according to the power derating curve shown below.
DC-DC Converter over
Engine Starter
Air Conditioning Fan
Battery
American Accurate Components, Inc.
current detection
„ Power Windows
„ Automatic Mirrors
„ Motor Control Circuit
188 Technology Drive, Unit H Irvine, CA 92618
TEL: 949-453-9888 Š FAX: 949-453-8889
1
OPEN AIR SENSE RESISTORS
The content of this specification may change without notification 7/24/07
PERFORMANCE CHARACTERISTICS
Item
Parameter
TCR (+125°C ~ -55°C)
± 10ppm
Thermal Shock
± 1%
High Temperature Exposure
± 3%
Temperature Cycling (-40°C ~ +125°C)
± 1%
Operating Life
± 3%
Solderability
95% minimum coverage
Moisture Resistance
± 3%
Base Humidity
± 3%
Vibration
± 1%
Terminal Strength
± 1%
Solvent Resistance
± 1%
TAPE PACKAGING (mm)
Tape
A
B
C
D
E
F
G
6.4±0.1
7.4±0.1
16.0±0.3
7.5±0.1
1.75±0.1
8.0±0.1
4.0±0.1
American Accurate Components, Inc.
188 Technology Drive, Unit H Irvine, CA 92618
TEL: 949-453-9888 Š FAX: 949-453-8889
2
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