THICK FILM CHIP RESISTOR WITH HIGH POWER
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
1 2 1 8
M
R 0 4 7
J
T
Product Code
Power Rating
Series Code
Power
Rating
1/8W
1/4W
1/2W
3/4W
1W
1/5W
2W
Type Code
Resistance Temperature
Coefficient Code
Code
03
05
06
1210
10
12
Type
Code
0603
K
0805
L
1206
M
1210
2010
2512
200~ 500PPM/
250PPM/
100 PPM/
T.C.R
Thick film chip
fixed resistor with
high power
Code
E
F
G
H
J
Q
L
Packing Style Code
Packing Style
Resistance Tolerance Code
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
Code
T
Code
F
Tolerance
1%
2%
3%
5%
10%
Tape & Reel
G
H
B
Bulk Case
J
K
C
Case
1
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
0.30
0.40
0.50
0.50
0.60
0.60
b
0.20
0.20
0.20
0.20
0.20
0.20
2
THICK FILM CHIP RESISTOR WITH HIGH POWER
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
3
RATINGS
Item
0603
0805
1206
1210
2010
2512
Power Rating
V
Max.Working
Voltage
V
Max.Overload
Voltage
Resistance Range
1/8W
1/5W
1/4W
1/2W
1/2W
1W
2W
50
150
200
200
200
200
100
300
400
400
400
400
0.022 ~22M
0.01 ~22M
;
1
Resistance
Temperature
Coefficient
Resistance
Tolerance
Operating
Temperature Range
10
R 1M : 1 00ppm/ ;
1
R<10 ,1M <R 10M : 250ppm/
0.301
R<1 : 200ppm/ ;
0.101
R 0.3 : 300ppm/ ;
0.051
R 0.1 : 400ppm/ ;
0.01
R 0.05 \10M <R 22M : 500ppm/
1%
2%
3%
5%
10%
-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
2W
100
100~1000
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):
0603 0805 1206 1210 1218 3mm
1812 2010 2512 1mm
(Speed):1mm/s
-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
4
THICK FILM CHIP RESISTOR WITH HIGH POWER
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
No mechanical damage
3.0%R+0.005
No mechanical damage
2.0%R+0.005
40
40
70
70
2
2
GB/T 5729-2003
Test Methods (GB/T 5729-2003)
270
270
5
5
10
1
10s 1s
Resistance to
Soldering Heat
R
Steady state humidity
70
Load Life
R
90 ~95 RH 1000
90 ~95 RH 1000h
,
1.5
/ 0.5
2 ,1000
R
2 ,1000h,Rated voltage 1.5h on/0.5h off
125
125
2
2
1000
1000h
Endurance at
upper temperature
R
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
5
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