CRCW08052K49FKTA Vishay, CRCW08052K49FKTA Datasheet - Page 6
![RES 2.49K OHM 1/8W 1% 0805 SMD](/photos/12/73/127310/541-0805__2012__sml.jpg)
CRCW08052K49FKTA
Manufacturer Part Number
CRCW08052K49FKTA
Description
RES 2.49K OHM 1/8W 1% 0805 SMD
Manufacturer
Vishay
Series
CRCWr
Type
Thick Filmr
Datasheets
1.CRCW0603100KJNEA.pdf
(8 pages)
2.CRCW04023R00FKED.pdf
(8 pages)
3.CRCW08052K49FKTA.pdf
(6 pages)
Specifications of CRCW08052K49FKTA
Resistance
2.49kohm
Temperature Coefficient
±100ppm/°C
Resistance (ohms)
2.49K
Power (watts)
0.125W, 1/8W
Composition
Thick Film
Tolerance
±1%
Size / Dimension
0.079" L x 0.049" W (2.00mm x 1.25mm)
Height
0.018" (0.45mm)
Lead Style
Surface Mount (SMD - SMT)
Package / Case
0805 (2012 Metric)
Resistance In Ohms
2.49K
Case
0805 (2012 metric)
Power Rating(s)
1/8W
Tolerance (+ Or -)
1%
Mounting Style
Surface Mount
Operating Temp Range
-55C to 155C
Case Style
Molded
Military Standard
Not Required
Failure Rate
Not Required
Product Length (mm)
2mm
Product Depth (mm)
1.25mm
Product Height (mm)
0.45mm
Resistance Tolerance
± 1%
Power Rating
125mW
Voltage Rating
150V
Resistor Element Material
Thick Film
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
Other names
CRCW0805 100 2K49 1% RT1
CRCW08052491FRT1
CRCW08052491FRT1
Document Number 20008
Revision 18-Feb-03
Pulse Rating P
1)
PERFORMANCE
TEST
Endurance Test at 70 C
IEC 60115-1 4.25.1; EIA-575
Endurance at UCT
IEC 60115-1 4.25.3
Overload Test
IEC 60115-1 4.13; EIA-575
Thermal Shock
IEC 60115-1 4.19; IEC 60068-2-14;
EIA-575
Damp Heat Steady State
IEC 60115-1 4.24; IEC 60068-2-3
Resistance to Soldering Heat
IEC 60115-1 4.18; IEC 600 68-2-20;
EIA-575
APPLICABLE SPECIFICATIONS
• CECC40000 / 40400 / 40401-004,-006,-007,-802
• EN140400 / IEC 60115 – 1
• EIA-575
Limits for change of resistance at test acc. to CECC
1000
0.01
100
10
0.1
1
10
-6
Secondary Conditions:
a) P P (peak pulse, single pulse
b)
c) Û see diagram (max pulse voltage)
u
< 70
10
-5
0
10
-4
10
For technical questions in Americas/Asia contact : ff2bresistors@vishay.com
-3
For technical questions in Europe contact : ff1aresistors@vishay.com
10
CONDITIONS OF TEST
1000 hours at 70 C 1.5 hours "ON" 0.5 hours "OFF"
1000 hours at 125 C without load
Short time overload, 2.5 x rated voltage or 2 x limiting element
voltage.
Rapid change between upper and lower category temperature
56 days at 40 C and 93% relative humidity
10 seconds at 260 C solder bath temperature
Thick Film, Rectangular, Chip Resistors
-2
Square Pulse in t
10
-1
1
1218
1206
2512
2010
0805
0603
0402
i
s
10
.
Pulse Rating P
Maximum Pulse Voltage
1400
1300
1200
1000
1100
0.10
0.01
100
900
800
700
600
500
400
200
300
100
10
1
0
10
10
1218
1206
0805
0603
0402
Secondary Conditions:
a) P P (permissible constant power
b)
c) Û see diagram (max pulse voltage)
-6
2010
1206/1218
-6
2512
0805
0603
0402
@ + 70 C)
u
< 70
10
10
-5
-5
P
70
10
10
-4
-4
10
10
-3
-3
0402
0603
Secondary Conditions:
a) P see diagrams (Pulse Rating)
b)
0.25
0.25
0.25
REQUIREMENTS IN %
1.0
1.0
1.0
10
10
u
< 70
-2
-2
0805
1206
1210
Square Pulse in t
Square Pulse in t
10
10
0.25
0.25
0.25
D...-CRCW
0.5
0.5
0.5
-1
-1
www.vishay.com
1218
2010
2512
1
1
1.0
1.0
0.5
0.5
1.0 <
0.5
Vishay
1)
i
i
0201
s
s
10
.
.
10
3.0
2.0
1.0
0.5
2.0
1.0
35