RALEC
旺 詮
1 Scope
Thick Film Chip Resistors
Product Specification
Document No.
Released Date
Page No.
IE-SP-010
2010/01/15
1/21
This specification is applicable to lead and halogen free RTT series thick film chip
resistors.
2 Explanation Of Part Numbers
(EX)
RTT
03
101
J
TP
Resistance
Tolerance
B=± 0.1%
D=± 0.5%
F=± 1%
G=± 2%
J=± 5%
Packaging
Type
Lead-Free Thick Film
Chip Resistors
Size
01(0201)
02(0402)
03(0603)
05(0805)
06(1206)
12(1210)
20(2010)
25(2512)
Nominal Resistance
3－
Digit
E24 Series
EX 10Ω =100
4.7Ω =4R7
Jumper=000
E96 Series
EX 10.2Ω =10R2
10KΩ =1002
Jumper=0000
TH 2 mm Pitch Paper(Taping) 10000 pcs
TP 4 mm Pitch Paper(Taping) 5000 pcs
P2 4 mm Pitch Paper(Taping) 10000 pcs
P3 4 mm Pitch Paper(Taping) 15000 pcs
P4 4 mm Pitch Paper(Taping) 20000 pcs
TE 4 mm Pitch Emboss(Taping) 4000 pcs
BA Bulk Case
4－
Digit
3 General Specifications
3.1 Resistance Range:
≧
1
Ω
Type
T.C.R.
Rated
Max.
Max.
Power at Working Overload (ppm/℃
70℃
Voltage Voltage
)
Resistance Range
B(± 0.1%)
E-24、E-96
------
------
D(± 0.5%)
E-24、E-96
1Ω≦R＜10Ω
F(± 1%)
E-24、E-96
1Ω≦R＜10Ω
Jumper
Jumper
Rated
Resistance
Current
Value
G(± 2%)、J(± 5%)
J
F
J
F
E-24
(± 5%) (± 1%) (± 5%) (± 1%)
1Ω≦R＜10Ω
0.5A
0.5A
50mΩ
MAX.
35mΩ
MAX.
RTT01
(0201)
1
w
20
1
w
16
25V
50V
-200
+400
±
200
±
100
10Ω≦R≦10MΩ 10Ω≦R≦10MΩ 10Ω≦R≦10MΩ
10Ω≦R＜100Ω
1M＜R≦10MΩ
1Ω≦R＜10Ω
10Ω≦R＜100Ω
1M＜R≦20MΩ
1Ω≦R＜10Ω
------
1Ω≦R≦20MΩ
------
1Ω≦R≦20MΩ
------
1Ω≦R≦20MΩ
------
10Ω≦R≦20MΩ
1Ω≦R＜10Ω
------
10Ω≦R≦10MΩ
1Ω≦R＜10Ω
------
10Ω≦R≦10MΩ
1Ω≦R＜10Ω
2A
7A
2A
5A
2A
4A
2A
3.5A
2A
2.5A
1A
2A
100Ω≦R≦1MΩ
100Ω≦R≦1MΩ 100Ω≦R≦1MΩ 100Ω≦R≦1MΩ
RTT02
(0402)
50V
100V
±
200
+500
-200
±
100
------
------
10Ω≦R＜100Ω
------
1A
1.5A
50mΩ
MAX.
20mΩ
MAX.
RTT03
(0603)
RTT05
(0805)
RTT06
(1206)
1
w
10
1
w
8
1
w
4
1
w
2
100Ω≦R≦1MΩ
100Ω≦R≦1MΩ 33Ω≦R≦1MΩ
------
75V
150V
150V
300V
±
200
±
100
±
200
±
100
1Ω≦R＜100Ω
1Ω≦R＜33Ω
1M＜R≦10MΩ
1Ω≦R＜33Ω
1M＜R≦10MΩ
1Ω≦R＜33Ω
1M＜R≦10MΩ
10Ω≦R＜33Ω
1M＜R≦10MΩ
1Ω≦R＜10Ω
50mΩ
MAX.
50mΩ
MAX.
50mΩ
MAX.
20mΩ
MAX.
20mΩ
MAX.
20mΩ
MAX.
100Ω≦R≦1MΩ
100Ω≦R≦1MΩ 33Ω≦R≦1MΩ
------
1Ω≦R＜100Ω
100Ω≦R≦1MΩ
100Ω≦R≦1MΩ 33Ω≦R≦1MΩ
------
100Ω≦R≦1MΩ
------
------
100Ω≦R≦1MΩ
------
------
100Ω≦R≦1MΩ
------
------
200V
400V
±
200
±
100
1Ω≦R＜100Ω
33Ω≦R≦1MΩ 33Ω≦R≦1MΩ
------
------
RTT12
(1210)
200V
400V
±
200
±
400
50mΩ
MAX.
20mΩ
MAX.
RTT20
(2010)
3
w
4
±
100
33Ω≦R≦1MΩ 10Ω≦R≦1MΩ
------
------
------
1Ω≦R＜10Ω
200V
400V
±
200
±
400
±
100
50mΩ
MAX.
20mΩ
MAX.
33Ω≦R≦1MΩ 10Ω≦R≦1MΩ
------
------
------
1Ω≦R＜10Ω
RTT25
(2512)
1W
200V
400V
±
200
±
400
50mΩ
MAX.
20mΩ
MAX.
Operating Temperature Range
Approved
Checked
Written
－55℃
~
＋155℃
(0201:－55℃ ~
＋125℃)
Issue Dep.
DATA Center.
Remark
IT’ S NOT UNDER CONTROL FOR PDF FILE
PLS NOTE THE VERSION STATED.
Do not copy without permission
Series No.
60
RALEC
旺 詮
Rated Power
at 70℃
Thick Film Chip Resistors
Product Specification
Max. Rated
Current
Max. Overload
Current
T.C.R
( ppm /
℃
)
±
600
±
300
±
250
±
200
±
1500
±
1200
±
600
±
300
±
600
±
400
±
1500
±
1200
±
800
±
600
±
200
±
1500
±
1200
±
1000
±
600
±
200
±
1500
±
1000
±
700
±
400
±
200
±
1500
±
1200
±
900
±
500
±
200
±
1500
±
1200
±
900
±
500
±
200
Document No.
Released Date
Page No.
IE-SP-010
2010/01/15
2/21
3.2 Resistance Range:
＜
1
Ω
Type
Resistance Range
F(± 1%)、G(± 2%)、J((± 5%)
E-24、E-96
80
≦R＜200
mΩ
200≦R＜400 mΩ
400
≦R＜600
mΩ
600≦R＜1000 mΩ
10≦R＜37 mΩ
37≦R＜60 mΩ
60≦R＜100 mΩ
100
≦R＜200
mΩ
200
≦R＜500
mΩ
500
≦R＜1000
mΩ
10
≦R＜19
mΩ
19
≦R＜33
mΩ
33
≦R＜50
mΩ
50
≦R＜100
mΩ
100
≦R＜1000
mΩ
10
≦R＜19
mΩ
19
≦R＜25
mΩ
25
≦R＜50
mΩ
50
≦R＜100
mΩ
100
≦R＜1000
mΩ
10
≦R＜19
mΩ
19
≦R＜25
mΩ
25
≦R＜50
mΩ
50
≦R＜100
mΩ
100
≦R＜1000
mΩ
10
≦R＜19
mΩ
19
≦R＜25
mΩ
25
≦R＜50
mΩ
50
≦R＜100
mΩ
100
≦R＜1000
mΩ
10
≦R＜19
mΩ
19
≦R＜25
mΩ
25
≦R＜50
mΩ
50
≦R＜100
mΩ
100
≦R＜1000
mΩ
RTT02
(0402)
1/16W
0.88A
2.2A
RTT03
(0603)
1/10W
3.16A
7.91A
RTT05
(0805)
1/8W
3.53A
8.82A
RTT06
(1206)
1/3W
5.77A
14.42A
RTT12
(1210)
1/2W
7.07A
17.67A
RTT20
(2010)
3/4W
8.66A
21.65A
RTT25
(2512)
1W
10A
25A
Operating Temperature Range
－55℃
~
＋155℃
Remark
IT’ S NOT UNDER CONTROL FOR PDF FILE
Issue Dep.
DATA Center.
PLS NOTE THE VERSION STATED.
Do not copy without permission
Series No.
60
RALEC
旺 詮
Type
Operating
Temperature
Range
Thick Film Chip Resistors
Product Specification
RTT01 (0201)
－55℃
~
＋125℃
For resistors operated in ambient temperatures
above 70℃, power rating shall be derated in
accordance with figure below.
100
70
100
Document No.
Released Date
Page No.
IE-SP-010
2010/01/15
3/21
3.3 Power Derating Curve:
Other
－55℃
~
＋155℃
For resistors operated in ambient temperatures
above 70℃, power rating shall be derated in
accordance with figure below.
70
Explain
Rated Power(%)
80
60
40
20
0
-55
20
40
60
80 100 120 140 160
125
Rated Power(%)
80
60
40
20
0
-55
20
40
60
80 100 120 140 160
155
Figure
Ambient temperature (
℃
)
Ambient temperature (
℃
)
3.4 Voltage Rating or Current Rating:
3.4.1 Resistance Range:≧1Ω
Rated Voltage: The resistor shall have a DC continuous working voltage or a rms.
AC continuous working voltage at commercial-line frequency and wave form
corresponding to the power rating, as determined from the following:
E= Rated voltage (v)
P= Power rating (w)
R= Nominal resistance(Ω)
3.4.2 Resistance Range:＜1Ω
Rated Current: The resistor shall have a DC continuous working current or a rms.
AC continuous working current at commercial-line frequency and wave form
corresponding to the power rating, as determined from the following:
I= Rated current (A)
P= Power rating (w)
R= Nominal resistance(Ω)
Remark
IT’ S NOT UNDER CONTROL FOR PDF FILE
Issue Dep.
DATA Center.
PLS NOTE THE VERSION STATED.
Do not copy without permission
Series No.
60
RALEC
旺 詮
4 Dimensions
Thick Film Chip Resistors
Product Specification
Dimensions
TYPE
RTT01
RTT02
RTT03
RTT05
RTT06
RTT12
RTT20
RTT25
Size Code
Document No.
Released Date
Page No.
IE-SP-010
2010/01/15
4/21
Unit : mm
L
W
H
L1
L2
0201
0402
0603
0805
1206
1210
2010
2512
0.60± 0.03 0.30± 0.03
1.00± 0.10 0.50± 0.05
1.60± 0.10 0.80± 0.10
2.00± 0.10 1.25± 0.10
3.05± 0.10 1.55± 0.10
3.05± 0.10 2.55± 0.10
5.00± 0.20 2.50± 0.20
6.30± 0.20 3.20± 0.20
0.23± 0.03 0.15± 0.05 0.15± 0.05
0.30± 0.05 0.20± 0.10 0.25± 0.10
0.45± 0.10 0.30± 0.15 0.30± 0.15
0.50± 0.10 0.35± 0.20 0.35± 0.15
0.55
+0.10
-0.05
0.45± 0.20 0.35± 0.15
0.55± 0.10 0.50± 0.20 0.50± 0.20
0.55± 0.10 0.60± 0.20 0.60± 0.20
0.55± 0.10 0.60± 0.20 0.60± 0.20
5 Structure Graph
1
2
3
4
5
Ceramic substrate
Bottom inner electrode
Top inner electrode
Resistive layer
1st Protective coating
6
7
8
9
10
2nd Protective coating
Marking
Terminal inner electrode
Ni plating
Sn plating
Remark
IT’ S NOT UNDER CONTROL FOR PDF FILE
Issue Dep.
DATA Center.
PLS NOTE THE VERSION STATED.
Do not copy without permission
Series No.
60
RALEC
旺 詮
Thick Film Chip Resistors
Product Specification
Document No.
Released Date
Page No.
IE-SP-010
2010/01/15
5/21
6 Reliability Test
6.1 Electrical Performance Test
ITEM
Conditions
Specifications
Resistors
Refer to item 3. general
specifications
Jumper
NA
（
R2－ R1）
Temperature
TCR（ppm /
℃）＝
R1（ T2－ T1）
×
10
6
Coefficient of
Resistance
R1: Resistance at room temperature
Short Time
Overload
R2: Resistance at -55℃ or +125℃
T1: Room temperature
T2: Temperature -55℃ or +125℃
Refer to JIS-C5201-1 4.8
Refer to item 3.
Applied 2.5 times rated voltage for 5 seconds and release
1.Resistance Range:≧1Ω
0.1%、0.5%、1%:± (1.0%＋0.05Ω) general
the load for about 30 minutes , then measure its resistance
2%、5%:± (2.0%＋0.10Ω) specifications
variance rate. (Rated voltage refer to item 3. general
2.Resistance Range:<1Ω
specifications)
1%、2%、5%:± (2.0%＋0.001Ω)
Jumper : Applied Maximum overload current
No evidence of mechanical damage.
Type RTT01 RTT02 RTT03 RTT05 RTT06 RTT12 RTT20 RTT25
Jumper
±
5%
±
1%
(0201) (0402) (0603) (0805) (1206) (1210) (2010) (2512)
1.25A 2.5A 2.5A
5A
5A
5A
5A
5A
1.25A 3.75A
5A
6.25A 8.75A 10A 12.5A 17.5A
Insulation
Resistance
Refer to JIS-C5201-1 4.13
Put the resistor in the fixture, add 100 VDC in + ,- terminal
≧10
9
Ω
for 60 sec then measured the insulation resistance between
electrodes and insulating enclosure or between electrodes
and base material.
Refer to JIS-C5201-1 4.6
Dielectric
Withstand
Voltage
Intermittent
Overload
Put the resistor in the fixture, add VAC (see SPEC below) No short or burned on the appearance.
in +,- terminal
for.
RTT05、06、12、20、25 apply 500 VAC 1 minute.
RTT01、02、03 apply 300 VAC 1 minute.
Refer to JIS-C5201-1 4.7
1.Resistance Range:≧1Ω
Refer to item
Put the tested resistor in chamber under temperature 25±
±
(5.0%＋0.10Ω)
3. general
2℃ and load the rated DC voltage for 1 sec on , 25 sec off ,
2.Resistance Range:<1Ω
specifications
+400
10000
0
test cycles, then it be left at no-load for 1 hour ,
±
(5.0%＋0.001Ω)
then measure its resistance variance rate.
Jumper : Applied Maximum overload current
Type
Jumper
±
5%
±
1%
RTT01
(0201)
1.25A
1.25A
RTT02 RTT03 RTT05 RTT06 RTT12 RTT20 RTT25
(0402) (0603) (0805) (1206) (1210) (2010) (2512)
2.5A 2.5A
5A
5A
5A
5A
5A
3.75A
5A
6.25A 8.75A 10A 12.5A 17.5A
Resistance
R
＜100Ω
100Ω
≦R＜1KΩ
1KΩ
≦R＜10KΩ
10KΩ
≦R＜100KΩ
100KΩ
≦R＜1MΩ
1MΩ
≦R
Refer to JIS-C5201-1 4.13
Noise Level
Refer to JIS-C5201-1 4.12
Noise
≦-10db(0.32
uV/V)
≦
0db(1.0 uV/V)
≦
10db(3.2 uV/V)
≦
15db(5.6 uV/V)
≦
20db(10 uV/V)
≦
30db(32 uV/V)
NA
Remark
IT’ S NOT UNDER CONTROL FOR PDF FILE
Issue Dep.
DATA Center.
PLS NOTE THE VERSION STATED.
Do not copy without permission
Series No.
60
嵌入式系统
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