Thick Film Chip Resistors
( Lead-Free for RM series standard )
Halogen-Free
1. Scope :
Document No.
TRM-XX0S002A
Revise Date
page number
2013/05/16
1/12
This specification applies for the RM series of thick film chip resistors made by TA-I.
2. Construction:
Over Coat (Color : Black)
Conductor
Sn Plating
Resistive Element
Ceramic Substrate
Ni Plating
3.
Type Designation:
RM
Product Code
RM : Chip Resistor
10
Size
Power Rating
J
Tolerance
TN
Packaging
103
Nominal
Resistance
02-0201(0603)
04-0402(1005)
06-0603(1608)
10-0805(2012)
12-1206(3216)
13-1210(3226)
20-2010(5025)
25-2512(6432)
1/20W
1/16W
1/10W
1/8W
1/4W
1/3W
1/2W
1W
J-±5%
G-±2%
F-±1%
D-±0.5%
B-±0.1%
T-Paper Tape
E-Embossed Tape
B-Bulk Cassette
+N: Lead-Free
Special
L : 06 – 2mm pitch
paper Tape
3 digits, e.g.,:
(E-24) 103 = 10kΩ
0 = 0Ω
4 digits, e.g., :
(E-96) 1540 = 154Ω
43R2 = 43.2Ω
TA-I TECHNOLOGY CO., LTD
Thick Film Chip Resistors
( Lead-Free for RM series standard )
Halogen-Free
4. Dimensions :
Document No.
TRM-XX0S002A
Revise Date
page number
2013/05/16
2/12
UNIT: mm
Type
RM02
RM04
RM06
RM10
RM12
RM13
RM20
RM25
L
0.60±0.03
+0.1
1.00
-0.05
+0.2
1.60±0.10
0.80±0.10
0.30±0.20
0.30
-0.1
2.00±0.10
3.10±0.10
3.10±0.10
5.00±0.15
6.30±0.20
1.25±0.10
1.55±0.10
2.55±0.10
2.50±0.15
3.20±0.20
0.40±0.20
0.50±0.30
0.50±0.30
0.60±0.30
0.60±0.30
0.40±0.20
0.40±0.20
0.40±0.20
0.50±0.25
0.50±0.25
0.50±0.10
0.55±0.10
0.60±0.10
0.60±0.10
0.60±0.10
0.45±0.10
0.50±0.05
0.20±0.10
0.25±0.10
0.32±0.05
W
0.30±0.03
C
0.1±0.05
d
0.15±0.05
t
0.25±0.05
TA-I TECHNOLOGY CO., LTD
Thick Film Chip Resistors
( Lead-Free for RM series standard )
Halogen-Free
5. Ratings & Characteristics :
Type
Power
Rating
at 70℃
Max.
Rating
Working
Voltage
Voltage
Max.
Over-
Load
Voltage
T.C.R
(PPM/℃
)
±200
+600
-200
±100
±200
50V
100V
+500
-200
±400
±100
RM06
1/10W
Refer
5.2
50V
100V
±200
±400
150V
300V
±100
±200
±400
200V
400V
±100
±200
±400
200V
400V
±100
±200
±400
200V
400V
±100
±200
±400
200V
400V
±100
±200
±400
10Ω-560kΩ
10Ω-1MΩ
10Ω-560kΩ
10Ω-1MΩ
10Ω-560kΩ
10Ω-1MΩ
10Ω-560kΩ
10Ω-1MΩ
10Ω-560kΩ
10MΩ≦R≦20M
Ω
Document No.
TRM-XX0S002A
Revise Date
page number
2013/05/16
3/12
Resistance Range(Ω)
B(±0.1%)
E-96&E-24
D(±0.5%)
E-96&E-24
100Ω -10KΩ
F(±1%)
E-96&E-24
10Ω -2MΩ
G(±2%)
E-24
10Ω -1MΩ
J(±5%)
E-24
10Ω -10MΩ
RM02
1/20W
Refer
5.2
25V
50V
1-9.1Ω
100Ω ~499KΩ
10Ω≦R<100Ω
100Ω ~1MΩ
10Ω≦R<100Ω
10Ω≦R<100Ω
1MΩ<R≦10MΩ
1Ω-9.1Ω
1-9.1Ω
100Ω ~1MΩ
RM04
1/16W
Refer
5.2
10Ω-10MΩ
1Ω-9.1Ω
10Ω-10MΩ
1Ω-9.1Ω
10MΩ≦R≦20MΩ 10MΩ≦R≦20MΩ
10Ω-560kΩ
10Ω-1MΩ
10Ω-1MΩ
1M<R≦10MΩ
1Ω-9.1Ω
10Ω-1MΩ
1M<R≦10MΩ
1Ω-9.1Ω
10Ω-1MΩ
1M<R≦10MΩ
1Ω-9.1Ω
10Ω-1MΩ
1M<R≦10MΩ
1Ω-9.1Ω
10Ω-1MΩ
1M<R≦10MΩ
1Ω-9.1Ω
10Ω-1MΩ
1M<R≦10MΩ
1Ω-9.1Ω
10Ω-10MΩ
1Ω-9.1Ω
10Ω-10MΩ
1Ω-9.1Ω
10Ω-10MΩ
1Ω-9.1Ω
10Ω-10MΩ
1Ω-9.1Ω
10Ω-10MΩ
1Ω-9.1Ω
10Ω-10MΩ
1Ω-9.1Ω
10Ω-10MΩ
1Ω-9.1Ω
10MΩ<R≦20MΩ
10Ω-10MΩ
1Ω-9.1Ω
10MΩ<R≦20MΩ
10Ω-10MΩ
1Ω-9.1Ω
10MΩ<R≦20MΩ
10Ω-10MΩ
1Ω-9.1Ω
10MΩ<R≦20MΩ
10Ω-10MΩ
1Ω-9.1Ω
10M<R≦20MΩ
10Ω-10MΩ
1Ω-9.1Ω
10M<R≦20MΩ
10Ω-1MΩ
RM10
1/8W
Refer
5.2
Refer
5.2
Refer
5.2
Refer
5.2
Refer
5.2
RM12
1/4W
RM13 1/3W
RM20
1/2W
RM25
1W
OΩ THICK FILM CHIP RESISTORS
Type
RM02
RM04
RM06
RM10
RM12
RM13
RM20
RM25
Rated Current
0.5A
1A
1A
2A
2A
2A
2A
2A
Max Overload Current
1A
2.5A
2.5A
5A
5A
5A
5A
5A
Resistance Range
50mΩ MAX
50mΩ MAX
50mΩ MAX
50mΩ MAX
50mΩ MAX
50mΩ MAX
50mΩ MAX
50mΩ MAX
2. Operating Temp(℃): : -55℃
〜
+155℃
( RM02 -55℃
〜
+125℃ )
Note
: Except for the above standardized products, we also provide the customized products.
TA-I TECHNOLOGY CO., LTD
Thick Film Chip Resistors
( Lead-Free for RM series standard )
Halogen-Free
5.1 Derating Curve :
Document No.
TRM-XX0S002A
Revise Date
page number
2013/05/16
4/12
For resistors operated at ambient temperature over 70℃ , power rating shall be derated in
accordance with figure 1.
P max.
Power ratio (%)
125
RM02
RM04/06/10
RM12/13/20/25
Ambient
Temp. (
C
)
Figure 1
5.2 Rated Voltage:
The rated voltage is calculated by the following formula:
E=
P*R
E=
Rated Voltage(V)
P=
Rated Power(W)
R=
Resistance Value
(Ω)
E.G. : What is RM06JTN102 the rated voltage ?
RM06JTN102 P:1/10W
E=
0.1(W) * 1000(Ω)
;
R:102 = 1KΩ = 1000Ω
= 10 (V)
TA-I TECHNOLOGY CO., LTD
Thick Film Chip Resistors
( Lead-Free for RM series standard )
Halogen-Free
6. Reliability Tests:
Test Items
Temperature Coefficient
of Resistance
Document No.
TRM-XX0S002A
Revise Date
page number
2013/05/16
5/12
Reference
standard
IEC60115-1-4.8
JIS-C5201-1-4.8
Condition of Test
-55〜 +125
℃
Test Limits
△R
Refer 5.0
±(1%
+ 0.05Ω )
Remarks :
0201 :
±(3%
+ 0.1Ω )
0402 :
±(2%
+ 0.1Ω )
0Ω : 50mΩ or less
Short Time Overload
IEC60115-1-4.13
JIS-C5201-1-4.13
2.5 X rated voltage
for 5 sec
Intermittent Overload
EC60115-1-4.39
JIS-C5201-1-4.39
3.0 X rated voltage or Max Overloading
±
(5.0% + 0.1Ω)
voltage ,1sec “ON” , 25sec “OFF” , 10000
cycles
0Ω : 50mΩ or less
(Remarks : 0201-NA , 0402 2.5 X RCWV * )
0.1%,0.5%,1%:±(1.0%+0.05Ω)
2%,5%:±(3.0%+0.1Ω)
1000 hours at rated voltage, 70℃ , 1.5hours Remarks :
0201 :
±(5.0%+0.1Ω)
“ON “, 0.5hour “OFF”
0402 :
±(3.0%+0.1Ω)
0Ω : 100mΩ or less
0.1%,0.5%,1%:±(1.0%+0.05Ω)
2%, 5%:±(3.0%+0.1Ω)
Remarks :
0201:
±(5.0%+0.1Ω)
0402:
±(3.0%+0.1Ω)
0Ω : 100mΩ or less
0.1%,0.5%,1%:±(0.5%+0.05Ω)
2%, 5%:±(1.0%+0.05Ω)
Remarks :
0201:
±(3.0%+0.1Ω)
0Ω : 50mΩ or less
At least 95% of surface area
of electrode shall be covered
with new solder.
0.1%,0.5%,1%:±(0.5%+0.05Ω)
2%,5%:±(1.0%+0.05Ω)
Remarks : 0201
±(1.0%+0.1Ω)
0Ω : 50mΩ or less
The other
No abnormalities such as
flashover, burning dielectric
breakdown shall appear.
≧1GΩ
0.1%,0.5%,1%:±(1.0%+0.05Ω)
2%,5%:±(2.0%+0.1Ω)
Remark 0201 :
±(2.0%+0.1Ω)
0Ω : 50mΩ or less
0.1%,0.5%,1%:±(0.5%+0.05Ω)
2%, 5%:±(1.0%+0.05Ω)
Remarks :
0201
±(3.0%+0.1Ω)
0Ω : 50mΩ or less
Endurance (Load Life)
IEC60115-1-4.25.1
JIS-C5201-1-4.25.1
Load Life with Humidity
IEC60115-1-4.24
JIS-C5201-1-4.24
1000 hours at rated voltage , 40±2℃,
90~95% RH 1.5hours “ON “, 0.5hour “OFF”
Rapid Change
of Temperature
IEC60115-1-4.19
JIS-C5201-1-4.19
-55℃ (30 min. ) / +155
℃(30
min. ) 5 cycles
Solderability
IEC60115-1-4.17
JIS-C5201-1-4.17
245±5℃ solder, 2±0.5 sec dwell.
Solder : Sn96.5 / Ag3.0 / Cu0.5
Robustness of Termination
(Bending)
Dielectric Withstanding
Voltage (Voltage Proof)
Insulation Resistance
IEC60115-1-4.33
JIS-C5201-1-4.33
3mm deflection
2mm deflection (RM20,25)
Applying voltage :
0201 : 50V , 0402 & 0603 : 300V
500V for a minute .
IEC60115-1-4.7
JIS-C5201-1-4.7
IEC60115-1-4.6
JIS-C5201-1-4.6
Applying voltage 100V for 1 minute.
Remark : 0201 50V
155±5℃ for 96±4Hrs
Remark : 0201 125±5℃
Resistance to Dry Heat
IEC60115-1-4.23.2
JIS-C5201-1-4.23.2
Resistance to Solder Heat
IEC60115-1-4.18
JIS-C5201-1-4.18
270
±5℃
solder , 10
±1
sec dwell .
Note* : RCWV : Rated continuous working voltage
.
TA-I TECHNOLOGY CO., LTD
