Features
Applications
AUTOMOTIVE
nꢀ Metalꢀfoil
nꢀ Currentꢀsensing
nꢀ Powerꢀsupplies
nꢀ Stepperꢀmotorꢀdrives
nꢀ Inputꢀamplifiers
GRADE
nꢀ Highꢀpowerꢀdensity
nꢀ Highꢀreliabilityꢀandꢀstability
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
nꢀ AEC-Q200ꢀCompliant
CFN-A Series Metal Foil, Current Sensing Chip Resistor
Additional Information
Electrical Characteristics
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Characteristic
CFN0402A
CFN0603A
CFN0805A
CFN1206A
Power Rating @ 70 °C
0.2 W
0.5 W
0.75 W
1 W
5 mΩ,
10 mΩ,
20 mΩ,
30 mΩ
5 mΩ,
10 mΩ,
20 mΩ,
40 mΩ
PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT
LIBRARY
5 mΩ,
10 mΩ,
20 mΩ
10 mΩ,
20 mΩ
Resistance Value
Derating Curve
Operating Temperature
Range
-55 ℃ ~ +125 ℃
-55 ℃ ~ +155 ℃
100
Temperature Coefficient
of Resistance
CFN0603A
CFN0805A
CFN1206A
±100 ppm/°C
±50 ppm/°C & ±100 ppm/°C
Tolerance
±1 %, ±5 %
CFN0402A
-55
70
125
155
Ambient Temperature (°C)
Environmental Characteristics
Storage Conditions
Temperature ...................................................................................................................................................................+5 °C ~ +35 °C
Humidity ............................................................................................................................................................................ 40 % ~ 75 %
Shelf Life..................................................................................................................................................2 years from manufacturing date
Solder Recommendations.....................................................................................................................................................Reflow profile
(Solder: Sn96.5 / Ag3 / Cu0.5)
Moisture Sensitivity Level..........................................................................................................................................................................1
Product Dimensions
L
L
W
D
t
1.10 ± 0.10
(.043 ± .004)
0.55 ± 0.10
(.021 ± .004)
0.25 ± 0.10
(.009 ± .004)
0.45 ± 0.10
(.017 ± .004)
CFN0402A
CFN0603A
CFN0805A
CFN1206A
W
1.60 ± 0.20
(.063 ± .008)
0.80 ± 0.20
(.031 ± .008)
0.40 ± 0.20
(.016 ± .008)
0.60 ± 0.20
(.024 ± .008)
2.00 ± 0.20
(.079 ± .008)
1.25 ± 0.20
(.049 ± .008)
0.40 ± 0.20
(.016 ± .008)
0.70 ± 0.20
(.028 ± .008)
3.20 ± 0.20
(.126 ± .008)
1.60 ± 0.20
(.063 ±. 008)
0.50 ± 0.20
(.020 ± .008)
0.70 ± 0.20
(.028 ± .008)
T
C
C
MM
(INCHES)
DIMENSIONS:
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
*ꢀ RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.
**ꢀBournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀ
andꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.
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