THICK FILM CHIP RESISTOR WITH HIGH POWER
FEATURES
2W
TCR
High power up to 2W
Lowest TCR from
100 PPM/
Suit for reflow and wave flow solder.
Stable electrical capability,high reliability.
Low assembly cost,suit for automatic SMT equipment.
Current detecting resistors for power supply.
Superior mechanical and frequency characteristics.
ROHS
RoHS compliant.
TYPE DESIGNATION
Example
R P
J
1206
K
R 0 4 7
J
T
G
Product Code
Power Rating
Series Code
Power
Rating
1/8W
1/5W
Type Code
Resistance Temperature
Coefficient Code
Code
03
05
06
Type
Code
0603
0805
1206
1210
2010
2512
H
X
K
W
L
B
U
M
T.C.R
50 PPM/
75 PPM/
100 PPM/
200PPM/
250PPM/
300PPM/
400PPM/
500PPM/
Thick film chip
fixed resistor with
high power
Code
E
Q
F
G
H
J
L
1/4W
1/2W
3/4W
1W
2W
1210
10
12
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.
000
Jumper is
expressedby 000 .
R
Decimal point
should be expressed by "R".
Example
R22=0.22
R10=0.10
R047=0.047
Resistance Tolerance Code
Packing Style Code
Packing Style
Lead-free Level Code
Lead-free Level
(
100ppm)
Terminal Lead-free
( pb content in ter-
minal 100ppm)
( 1000ppm)
Low Lead ( pb
content in resistor
body 1000ppm)
( 100ppm)
Low Lead ( pb
content in resistor
body 100ppm)
Code
F
G
H
J
K
Tolerance
1%
Code
T
Code
2%
3%
5%
10%
C
B
Tape & Reel
No
Marking
Bulk Case
Case
L
G
Products marked that way, please contact the manufacturer.
THICK FILM CHIP RESISTOR WITH HIGH POWER
CONSTRUCTION AND DIMENSION
L
a
W
t
b
unit:mm
TYPE
0603
0805
1206
1210
2010
2512
L
1.60 0.15
2.00 0.20
3.20 0.20
3.20 0.20
5.00 0.20
6.40 0.20
W
0.80 0.15
1.25 0.15
1.60 0.15
2.50 0.20
2.50 0.20
3.20 0.20
t
0.40 0.10
0.50 0.10
0.55 0.10
0.55 0.10
0.55 0.10
0.55 0.10
0.30
0.40
0.50
0.50
0.60
0.60
a
0.20
0.20
0.20
0.20
0.20
0.20
b
0.30 0.20
0.40 0.20
0.50 0.20
0.50 0.20
0.60 0.20
0.60 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
DERATING CURVE
- 55
100
Percent rat edload
70
Operating
Temperature
75
50
25
Range
-55
125
-75
- 50
- 25
0
25
50
75
(
100
)
125
155
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
THICK FILM CHIP RESISTOR WITH HIGH POWER
RATINGS
Item
0603
0805
1206
1210
2010
2512
Power Rating
1/8W
1/5W
1/4W
1/2W
1/2W
1W
2W
Max.Working Voltage
Max.Overload Voltage
Resistance Range
Resistance Tolerance
Resistance
Temperature
Coefficient
1%
2%
3%
0.01
1
10
0.01
1
50V
100V
0.022
~22M
150V
300V
200V
400V
200V
400V
0.01 ~22M
0.101
0.301
200V
400V
200V
400V
1
R 0.1 ,10M <R 22M : 500ppm/ ;
R<10 ,1M <R 10M :
R 1M : 100ppm/ ;
R 1 ,10M <R 22M : 500ppm/ ;
R<10 ,1M <R 10M :
250ppm/
;
250ppm/
;
R 0.3
R<1 :
: 300ppm/ ;
200ppm/ ;
Resistance Tolerance
5%
10%
10
R 1M : 100ppm/ ;
Operating Temperature Range
-55 ~+125
TCR
Item
Low TCR Series Ratings
0603
1/8W
0805
1206
1210
2010
2512
Power Rating
TCR
PPM/
Resistance Range
Resistance
Tolerance
Operating
Temperature Range
1/5W
1/4W
1/2W
1/2W
1W
1W
100
300m
~1000m
1%
2%
3%
-55 ~+125
Note Rating Voltage V= Power Rating Resistance Value
Rating Current I= Power Rating/Resistance Value
CHARACTERISTICS
Item
Specifications
No mechanical damage
1.0%R+0.005
GB/T 5729-2003
Test Methods (GB/T 5729-2003)
(Bending Distance):
2010 2512 2mm
0603 0805 5mm
1206 1210 4mm
:60s 5s
Duration:60s 5s then check the resistance.
-55 ~+125
-55
Rapid Temperature
Cycling
R
No mechanical damage
1.0%R+0.005
5
-55
30min ~normal temperature 2min~3min
~125
30min
5 cycles
2.5
5
2.5 Rated voltage or Max. Overload Voltage
whichever is lower for 5 seconds
30
~
2
~3
~125
30
Bending Strength
R
T.C.R
within specified T.C.R
Short Time Overload
R
No mechanical damage
2.0%R+0.005
Item
Specifications
No mechanical damage
2.0%R+0.005
No mechanical damage
3.0%R+0.005
No mechanical damage
3.0%R+0.005
270
270
40
40
70
2
2
5
5
GB/T 5729-2003
Test Methods (GB/T 5729-2003)
10
1
10s 1s
Resistance to
Soldering Heat
R
Steady state humidity
70
Load Life
R
90 ~95 RH 1000
90 ~95 RH 1000h
R
2 ,1000
1.5
0.5
70
2 ,1000h,
Rated Voltage or Max. Working
Voltage , whichever is lower.
1.5h on/0.5h off
125
125
2
2
1000
1000h
Endurance at
upper temperature
R
No mechanical damage
3.0%R+0.005
No mechanical damage
2.0%R+0.005
Resistance to Solvent
R
10
1
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
240
5
5
2
0.5
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
0603 0805 1206 1210
D0
P0
E
T
B0
A0
D1
P
P1
F
W
实时操作系统RTOS
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