CFG0612 [BOURNS]
CFG Series Metal Foil, Wide Terminal Current Sense Resistor;
| 型号： | CFG0612 |
| 厂家： | 
BOURNS ELECTRONIC SOLUTIONS |
| 描述： | CFG Series Metal Foil, Wide Terminal Current Sense Resistor |
| 文件： | 总5页 (文件大小：580K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Features
Applications
nꢀ Wideꢀterminalꢀtype
nꢀ Excellentꢀheatꢀdissipation
nꢀ Highꢀreliability
nꢀ ꢀCurrentꢀsensing
nꢀ ꢀPowerꢀsupplies
nꢀ ꢀStepperꢀmotorꢀdrives
nꢀ ꢀInputꢀamplifiers
nꢀ Metalꢀfoil
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
CFG Series Metal Foil, Wide Terminal Current Sense Resistor
Electrical Characteristics
Derating Curve
Characteristic
CFG0612
100
Power Rating @ 70 °C
Resistance Value
1 W
80
5 mΩ, 10 mΩ
60
Operation Temperature Range
Temperature Coefficient of Resistance
Tolerance
-55 ℃ ~ +155 ℃
40
±100 ppm/°C
20
±1 %
0
-55
0
70
155
Insulation Resistance
Maximum Working Voltage (V)
Over 100 MΩ
(P*R)1/2
Ambient Temperature (°C)
Note: 1 watt with total solder pad and trace size of 300 mm2
Reliability Tests
Test Items
Reference Standard
Condition of Test
Test Limits
Temperature Coefficient
of Resistance
IEC60115-1-4.8
JIS-C5201-4.8
+25 °C ~ +125 °C
—
IEC60115-1-4.25.1
JIS-C5201-4.25.1
1000 hours at rated power, 70 ℃,
1.5 hours “ON”, 0.5 hour “OFF”
Load Life
< ±2 %
< ±1 %
< ±2 %
< ±1 %
< ±1 %
IEC60115-1-4.13
JIS-C5201-4.13
Short Time Overload
Moisture no Load
Temperature Cycle
5 X rated power for 5 s
IEC60115-1- 4.24.2.1a)
JIS-C5201- 4.24.2.1a)
85 ℃, 85 %RH, 1000 hrs
IEC60115-1-4.19
JIS-C5201-4.19
-55 ℃ & +125 ℃, 100 cycle,
15 min per extreme condition
Resistance to
Soldering Heat
IEC60115-1-4.18
JIS-C5201-4.18
260 ±5 ℃ for 10 ±1 sec
245 ±5 ℃, 2 ±0.5 sec
At least 95 % of surface area
of electrode shall be covered
with new solder
IEC60115-1-4.17
JIS-C5201-4.17
Solderability
High Temperature
Exposure
IEC60115-1- 4.23.2
JIS-C5201-4.23.2
155 ℃, 1000 hrs
< ±2 %
< ±2 %
< ±1 %
>100 MΩ
Low Temperature
Storage
EC60115-1- 4.23.4
JIS-C5201-4.23.4
-55 ℃, 1000 hrs
IEC60115-1-4.33
JIS-C5201-4.33
Substrate Bending
Bending width 2 mm
100 V DC for 1 minute
IEC60115-1-4.6
JIS-C5201-4.6
Insulation Resistance
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
*ꢀ RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.
**ꢀ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.
CFG Series Metal Foil, Wide Terminal Current Sense Resistor
Product Dimensions
Recommended Solder Pad Dimensions
3.20 0.20
2.10
(.126 .00ꢀ8
(.083)
0.70
(.028)
1.60 0.20
(.063 .00ꢀ8
3.80
(.150)
MM
(INCHES)
Cu Trace
0.70 0.20
(.02ꢀ .00ꢀ8
0.40 0.20
(.016 .00ꢀ8
DIMENSIONS:
MM
(INCHES)
DIMENSIONS:
Sensing Trace
Construction
Environmental Characteristics
Storage Conditions
SOLDER
COATING
TOP PROTECTIVE
COATING
METAL FOIL
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
NICKEL
UNDERLAY
ALUMINA SUBSTRATE
Popular Resistance Values*
Rated Voltage
Code
R005
R010
Resistance Value (milliohms
The rated voltage is calculated by the following formula:
5
V= P X R
I = P ÷ R
V: Rated Voltage (V)
I: Rated Current (Ω)
P: Rated Power (W)
R: Resistance Value (W)
10
*Please consult factory for other resistance values
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.
CFG Series Metal Foil, Wide Terminal Current Sense Resistor
Solder Reflow Recommendations
t
p
Solder Profile
Average ramp-up rate
(T to T )
Lead Free Assembly
T
P
CRITICAL ZONE
TO
RAMP-UP
T
T
P
L
3 °C / second max.
smax
p
T
L
Preheat:
t
L
- Temperature Min. (T
- Temperature Max. (T
)
150 °C
200 °C
60~150 seconds
T
T
MAX.
MIN.
smin
S
S
RAMP-DOWN
)
smax
- Time (T
to T
) (t )
smin
smax
s
t
s
Time maintained above:
PREHEAT
- Temperature (T )
L
217 °C
60~120 seconds
25 °C
- Time (T )
L
8 MINUTES MAX.
t 25 *C TO PEAK
Peak Temperature (T )
p
260 °C
Time
Time within +0/-5 °C of actual
10 seconds
2
Peak Temperature (T )
p
Ramp-down rate
6 °C / second max.
8 minutes max.
Time 25 °C to Peak
Temperature
How to Order
CFG 0612 - F X - R005 E LF
Model
CFG = Metal Foil, Wide Terminal Current Sense Resistor
Size
0612 = 0612 Size
Resistance Tolerance
F = ±1 %
TCR
X = ±100 PPM/°C
Resistance Code – (See Popular Resistance Table)
“R” (decimal point) followed by three significant digits (example: R005 = 0.005 ohms)
Packaging
E = Tape and Reel
4,000 pcs. / 7-inch reel, paper tape
Termination
LF = Tin-plated (RoHS Compliant)
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.
CFG Series Metal Foil, Wide Terminal Current Sense Resistor
Packaging Dimensions (Conforms to EIA RS-481A)
ꢀ.71 0.ꢀ0
(.0ꢁ9 .0046
ꢀ.11 0.ꢀ0
(.0ꢁꢀ .0046
4.00 0.ꢀ0
(.ꢀ17 .0046
Top Tape
DIA.
Bottom Tape
3.10 0.01
(.ꢀ3ꢂ .0026
3.ꢁ0 0.20
Resistor
(.ꢀ42 .00ꢂ6
ꢂ.00 0.20
(.3ꢀ1 .00ꢂ6
Paper Tape
ꢀ.01 0.ꢀ0
(.04ꢀ .0046
2.00 0.ꢀ1
(.079 .00ꢁ6
4.00 0.ꢀ0
(.ꢀ17 .0046
2.00 0.ꢀ0
(.079 .0046
DIRECTION OF UNREELING
MM
(INCHES)
DIMENSIONS:
9.0 ꢀ.0
(.354 .039ꢁ
ꢀ3.0 ꢀ.0
(.5ꢀ2 .039ꢁ
DIA.
60.0 ꢀ.0
(2.362 .039ꢁ
DIA.
ꢀ78 2.0
(7.008 .079ꢁ
DIA.
ꢀꢀ.4 ꢀ.0
(.449 .039ꢁ
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
REV.ꢀ04/19
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.
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C1753 05/17/18R
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