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RAF05K2743FTG

Description
Fixed Resistor, Metal Glaze/thick Film, 0.25W, 274000ohm, 150V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0805, CHIP
CategoryPassive components    The resistor   
File Size2MB,6 Pages
ManufacturerFenghua (HK) Electronics Ltd.
Environmental Compliance
Download Datasheet Parametric View All

RAF05K2743FTG Overview

Fixed Resistor, Metal Glaze/thick Film, 0.25W, 274000ohm, 150V, 1% +/-Tol, 100ppm/Cel, Surface Mount, 0805, CHIP

RAF05K2743FTG Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid145013500449
package instructionCHIP
Reach Compliance Codeunknown
ECCN codeEAR99
YTEOL7.9
structureRectangular
Installation featuresSURFACE MOUNT
Number of terminals2
Maximum operating temperature155 °C
Minimum operating temperature-55 °C
Package height0.5 mm
Package length2 mm
Package formSMT
Package width1.25 mm
method of packingTR, PAPER, 7 INCH
Rated power dissipation(P)0.25 W
Rated temperature70 °C
GuidelineIEC61340-3-1
resistance274000 Ω
Resistor typeFIXED RESISTOR
size code0805
surface mountYES
technologyMETAL GLAZE/THICK FILM
Temperature Coefficient100 ppm/°C
Terminal shapeWRAPAROUND
Tolerance1%
Operating Voltage150 V

RAF05K2743FTG Preview

Anti-Surge THICK
FILM CHIP FIXED RESISTOR
FEATURES
Miniature and light weight.
Suit for reflow and wave flow solder.
High power ,Substantially increase the ability of anti-surge
Stable electrical capability, high reliability.
Low assembly cost, suit for automatic SMT equipment.
Compliant with halogen free requirement.
RoHS
RoHS compliant
TYPE DESIGNATION
Example
R A
G
06
K
1003
F
T
G
Product Code
Power Rating
Series Code
Power
Rating
1/16W
1/5W
1/4W
1/2W
Type Code
Resistance Temperature
Coefficient Code
Power
Rating
200PPM/
400PPM/
100PPM/
250PPM/
Anti-Surge Thick
Film Chip FiXED
Re sis tors
Code
02
03
05
06
Type
Type
0402
W
0603
0805
1206
0603
0805
1206
L
0402
U
K
Code
Code
C
Q
F
G
Type
0402
0603
0805
1206
Resistance Value Code
(E-24
)
,
Three digits (E-24 series): The
first two digits are significant
figures and the third one denotes
number of zeros.
(E-96
)
,
Four digits(E-96 series): The first
three digits are significant figures
and the four one denotes number
of zeros.
R
Decimal point
should be expressed by "R".
Example
103=10K
E-24
1003=100K
E-96 1R0=1.0
Resistance Tolerance Code
Packing Style Code
Packing Style
Lead-free Level Code
Lead-free Level
Code
D
F
G
J
K
M
Tolerance
0.5%
1%
2%
5%
10%
20%
Code
T
Code
Tape & Reel
B
Bulk Case
(
100ppm)
No
Terminal Lead-free
Marking ( pb content in ter-
minal 100ppm)
( 1000ppm)
Low Lead ( pb
content in resistor
body 1000ppm)
( 100ppm)
Low Lead ( pb
content in resistor
body 100ppm)
C
Case
L
G
Products marked that way, please contact the manufacturer.
Anti-Surge THIC
K FILM CHIP FIXED RESISTOR
CONSTRUCTION AND DIMENSION
unit:mm
TYPE
0402
0603
0805
1206
L
W
t
a
b
1.00 0.10
1.60 0.15
2.00 0.20
3.20 0.20
0.50 0.10
0.80 0.15
1.25 0.15
1.60 0.15
0.30 0.10
0.40 0.10
0.50 0.10
0.55 0.10
0.20
0.30
0.30
0.50
0.10
0.20
0.20
0.20
0.25 0.10
0.30 0.20
0.40 0.20
0.50 0.20
APPEARANCE
,
The surface of resistor is covered with Protective Coating which hard to fade, and the surface of coating
should avoid unevenness.
The terminal part is covered equable , the plating is hard to fade, and should avoid unevenness,flaw,
pinhole and discoloration.
With a clear mark , the resistor body is crack-free.
REFERENCE STANDARD
GB/T 5729-2003
GB/T 9546-1995
IEC 61340-3-1-2006
DERATING CURVE
- 55
100
Percent ratedload
75
50
25
70
Operating
Temperature
Range
-55
155
155
-75
-50
- 25
0
25
50
75
(
)
100
)
125
150
175
Ambient temperature
70
For resistors operated in ambient over 70
in accordance with the above figure.
(
,rated load (power rating or current rating) shall be derated
RATINGS
Item
0402
0603
0805
1206
Power
Rating
1/16W
1/5W
1/4W
1/2W
Max.Working
Voltage
Max.Overload
Voltage
Resistance
Temperature
Coefficient
50V
50V
150V
200V
100V
100V
300V
400V
10
R 1M : 200ppm/
1
R<10 ,1M <R 10M :
400ppm/
1 ~10M
E-24 E-96
1 ~10M :
1%
2%
1
10
R 1M : 100ppm/
R<10 ,1M <R 10M : 250ppm/
Resistance Range
5%
10%
20%
Resistance
Tolerance
Operating
Temperature Range
Rated Temperature
10 ~1M : 0.5%
-55 ~+155
70
Note
=
Rated Voltage= Power Rating Resistance Value or Max. Working Voltage , whichever is lower.
Anti-Surge THIC
K FILM CHIP FIXED RESISTOR
CHARACTERISTICS
Item
Specifications
GB/T 5729-2003
Test Methods (GB/T 5729-2003)
IEC 61340-3-1-2006
According to IEC 61340-3-1-2006 ESD simulation -
the human body model
0402 1KV 3
1S
0402:1 KV
3 times interval 1S;
0603 3KV 3
1S
0603:3 KV
3 times interval 1S;
0805 4KV 3
1S
0805:4 KV
3 times interval 1S;
1206 5KV 3
1S
1206:5 KV
3 times interval 1S;
ESD
ESD Characteristic
R
No mechanical damage
5.0%R+0.05
Bending Strength
R
No mechanical damage
1.0%R+0.05
(Bending Distance):
0402 0603 0805 5mm
1206 4mm
:60s 5s
Duration:60s 5s then check the resistance.
-55 ~+125
Measure between -55 ~+125
-55
30
~
2
~3
~155
30
-55
30min ~normal temperature 2min~3min
~155
30min
5 cycles
2.5
5
2.5 Rated voltage or Max. Overload Voltage
whichever is lower for 5 seconds
5
T.C.R
within specified T.C.R
No mechanical damage
1.0%R+0.05
Temperature Cycling
R
Short Time Overload
R
No mechanical damage
2.0%R+0.05
Resistance to
Soldering Heat
R
No mechanical damage
1.0%R+0.05
270
5
10s 1s
Steady state humidity
No mechanical damage
R
3.0%R+0.1
40
40
70
2
2
90 ~95
90 ~95
RH 1000
RH 1000h
70
Load Life
No mechanical damage
R
3.0%R+0.1
2 ,1000
1.5
0.5
70
2 ,1000h,
Rated Voltage or Max. Working
Voltage , whichever is lower.
1.5h on/0.5h off
Endurance at
upper temperature
No mechanical damage
R
3.0%R+0.1
155
2
1000h
Resistance to Solvent
R
No mechanical damage
1.0%R+0.05
10h 1h
Dip in chloroethylene for 10h
100V
.
,
1h.
1
,
Insulation
Resistance
1000M
Min
Apply DC 100V between substrate and term-
ination for 1 minute, then check insulation
resistance .
240
5
2s 0.5s
Solderability
95%
95% Cover Min
Adhesion
No mechanical damage
5N 10s 1s
Applying 5N 10s 1s
PACKAGING
Tape and reel
Paper taping
0402
0603
0805
1206
unit:mm
TYPE
0402
0603
0805
1206
A
1.20 0.1
1.85 0.1
2.35 0.1
3.50 0.2
B
0.70 0.1
1.10 0.1
1.65 0.1
1.90 0.2
W
8.0 0.20
8.0 0.20
8.0 0.20
8.0 0.20
F
3.5 0.05
3.5 0.05
3.5 0.05
3.5 0.05
E
1.75
1.75
1.75
1.75
0.1
0.1
0.1
0.1
unit:mm
TYPE
0402
0603
0805
1206
P
2.0 0.05
4.0 0.1
4.0 0.1
4.0 0.1
P0
4.0 0.1
4.0 0.1
4.0 0.1
4.0 0.1
P1
2.0 0.05
2.0 0.05
2.0 0.05
2.0 0.05
D0
1.5 0.1
1.5 0.1
1.5 0.1
1.5 0.1
T
0.42
0.60
0.75
0.75
0.05
0.1
0.1
0.1
Remark:T refers to the thickness of the paper carrier tape.
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