No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 1/13
TA-I TECHNOLOGY CO., LTD
Ceramic Substrate
1. Scope :
This specification applies for the RM series of thick film chip resistors made by TA-I.
2. Construction:
3. Type Designation:
RM 10 J TN 103
Product Code Size Tolerance Packaging Nominal
RM : Chip Resistor Power Rating Resistance
Over Coat
Ni Plating
Conductor :
(Lead-free or with lead )
Sn Plating
Resistive Element
Special
L : 06 – 2mm pitch
paper Tape
+N: Lead-Free
02-0201(0603) 1/20W
04-0402(1005) 1/16W
06-0603(1608) 1/10W
10-0805(2012) 1/8W
12-1206(3216) 1/4W
13-1210(3226) 1/3w
20-2010(5025) 1/2W
25-2512(6432) 1 W
J-±5%
G-±2%
F-±1%
D-±0.5%
B-±0.1%
T-Paper Tape
E-Embossed Tape
B-Bulk Cassette
3 digits, e.g.,:
(E-24) 103 = 103Ω = 10kΩ
0 = 0Ω
4 digits, e.g., :
(E-96) 1540 = 154Ω
43R2 = 43.2Ω
No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 2/13
TA-I TECHNOLOGY CO., LTD
4. Dimensions:
UNIT: mm
Type L W C d t
RM02 0.60±0.03 0.30±0.03 0.1±0.05 0.15±0.05 0.25±0.05
RM04
+0.1
1.00
-0.05
0.50±0.05 0.20±0.10 0.25±0.10 0.35±0.05
RM06 1.60±0.10 0.80±0.10 0.30±0.20
+0.2
0.30
-0.1
0.45±0.10
RM10 2.00±0.10 1.25±0.10 0.40±0.20 0.40±0.20 0.50±0.10
RM12 3.10±0.10 1.55±0.10 0.50±0.30 0.40±0.20 0.60±0.10
RM13 3.10±0.10 2.55±0.10 0.50±0.30 0.40±0.20 0.60±0.10
RM20 5.00±0.15 2.50±0.15 0.60±0.30 0.50±0.25 0.60±0.10
RM25 6.30±0.20 3.20±0.20 0.60±0.30 0.50±0.25 0.60±0.10
No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 3/13
TA-I TECHNOLOGY CO., LTD
5. Ratings & Characteristics :
Resistance Range(Ω)
Type
Power
Rating
at 70℃
Rating
Voltage
Max.
Working
Voltage
Max.
Over- Load
Voltage
T.C.R
(PPM/℃)B(±0.1%)
E-96
D(±0.5%)
E-96
F(±1%)
E-96
G(±2%)
E-24
J(±5%)
E-24
RM02 1/20W Refer
5.2 25V 50V ±200 10Ω-1MΩ 10Ω-1MΩ 10Ω-10MΩ
±200 10Ω-200kΩ10Ω-1MΩ10Ω-10MΩ 10Ω-10MΩ 10Ω-10MΩ
RM04 1/16W Refer
5.2 50V 100V +500
-200
1Ω-9.1Ω 1Ω-9.1Ω 1-9.1Ω
±100 10Ω-560kΩ10Ω-1MΩ10Ω-1MΩ
±200
1M<R≦10MΩ 10Ω-10MΩ 10Ω-10MΩ
RM06 1/10W Refer
5.2 50V 100V
±400
1Ω-9.1Ω 1Ω-9.1Ω 1-9.1Ω
10M<R≦20MΩ
±100 10Ω-560kΩ10Ω-1MΩ10Ω-1MΩ
±200
1M<R≦10MΩ 10Ω-10MΩ 10Ω-10MΩ
RM10 1/8W Refer
5.2 150V 300V
±400
1Ω-9.1Ω 1Ω-9.1Ω 1-9.1Ω
10M<R≦20MΩ
±100 10Ω-560kΩ10Ω-1MΩ10Ω-1MΩ
±200
1M<R≦10MΩ 10Ω-10MΩ 10Ω-10MΩ
RM12 1/4W Refer
5.2 200V 400V
±400
1Ω-9.1Ω 1Ω-9.1Ω 1-9.1Ω
10M<R≦20MΩ
±100 10Ω-560kΩ10Ω-1MΩ10Ω-1MΩ
±200
1M<R≦10MΩ 10Ω-10MΩ 10Ω-10MΩ
RM13 1/3W Refer
5.2 200V 400V
±400
1Ω-9.1Ω 1Ω-9.1Ω 1-9.1Ω
10M<R≦20MΩ
±100 10Ω-560kΩ10Ω-1MΩ10Ω-1MΩ
±200
1M<R≦10MΩ 10Ω-10MΩ 10Ω-10MΩ
RM20 1/2W Refer
5.2 200V 400V
±400
1Ω-9.1Ω 1Ω-9.1Ω 1-9.1Ω
10M<R≦20MΩ
±100 10Ω-560kΩ10Ω-1MΩ10Ω-1MΩ
±200
1M<R≦10MΩ 10Ω-10MΩ 10Ω-10MΩ
RM25 1W Refer
5.2 200V 400V
±400
1Ω-9.1Ω 1Ω-9.1Ω 1-9.1Ω
10M<R≦20MΩ
OΩ THICK FILM CHIP RESISTORS
Type Rated Current Max Overload Current Resistance Range
RM02 0.5A 1A
50mΩ MAX
RM04 1A 2.5A
50mΩ MAX
RM06 1A 2.5A
50mΩ MAX
RM10 2A 5A
50mΩ MAX
RM12 2A 5A
50mΩ MAX
RM13 2A 5A
50mΩ MAX
RM20 2A 5A
50mΩ MAX
RM25 2A 5A
50mΩ MAX
2. Operating Temp(℃): : -55℃ 〜 +125℃
Note : Except for the above standardized products, we also provide the
customized products.
No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 4/13
TA-I TECHNOLOGY CO., LTD
5.1 Derating Curve :
For resistors operated at ambient temperature over 70℃ , power rating shall be derated in
accordance with figure 1.
P max.
100
Power ratio ( % )
50
0
-55 50
70 100 125
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 ; R:102 = 1KΩ = 1000Ω
E = 0.1(W) * 1000(Ω) = 10 (V)
No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 5/13
TA-I TECHNOLOGY CO., LTD
6.Reliability Tests: (As specified in JIS C 5202)
Test Items Reference
standard Condition of Test Test Limits
Temperature Coefficient of
Resistance JIS-C5202-5.2 +25〜 +125 ℃ Refer 5.0
Short Time Overload JIS-C5202-5.5 2.5 X rated voltage for 5 sec
±(1% + 0.05Ω )
Remarks :
0201 : ±(3% + 0.1Ω )
0402 : ±(2% + 0.1Ω )
0Ω : 50mΩ or less
Intermittent Overload JIS-C5202-5.8
3.0 X rated voltage or Max Overloading
voltage ,1sec “ON” , 25sec “OFF” , 10000 cycles
(Remarks : 0201 / 0402 2.5 X RCWV * )
± (5.0% + 0.1Ω)
0Ω : 50mΩ or less
Load Life JIS-C5202-7.10 1000 hours at rated voltage, 70℃ , 1.5hours
“ON “, 0.5hour “OFF”
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
Load Life with Humidity JIS-C5202-7.9 1000 hours at rated voltage , 40±2℃,
90~95% RH 1.5hours “ON “, 0.5hour “OFF”
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
Without mechanical damage
Rapid Change of Temperature JIS-C5202-7.4 -55℃ (30 min. ) / +155 ℃(30 min. ) 5 cycles
0.5%,1%:±(0.5%+0.05Ω)
2%, 5%:±(1.0%+0.05Ω)
Remarks :
0201: ±(3.0%+0.1Ω)
0Ω : 50mΩ or less
Solderability
JIS-C5202-6.11 245±5℃ solder, 2±0.5 sec dwell.
Solder : Sn96.5 / Ag3.0 / Cu0.5
At least 95% of surface area
of electrode shall be covered
with new solder.
Robustness of Termination
(Bending) JIS-C5202—6.1 3mm deflection
0.5%,1%:±(0.5%+0.05Ω)
2%,5%:±(1.0%+0.05Ω)
Remarks : 0201 ±(1.0%+0.1Ω)
0Ω: 50mΩ or less
Dielectric Withstanding
Voltage (Voltage Proof) JIS-C5202-5.7
Applying voltage :
0201 : 50V , 0402 & 0603 : 300V The other
500V
for a minute .
No abnormalities such as
flashover, burning dielectric
breakdown shall appear.
Insulation Resistance JIS-C5202-5.6 Applying voltage 100V for 1 minute.
Remark : 0201 50V ≧1GΩ
Resistance to Dry Heat JIS-C5202-7.2 125±5℃ for 96±4Hrs
0.5%,1%:±(1.0%+0.05Ω)
2%,5%:±(2.0%+0.1Ω)
Remark 0201 : ±(2.0%+0.1Ω)
0Ω: 50mΩ or less
Resistance to Solder Heat JIS-C5202-6.10 270 ±5℃ solder , 10 ±1 sec dwell .
0.5%,1%:±(0.5%+0.05Ω)
2%, 5%:±(1.0%+0.05Ω)
Remarks :
0201 ±(3.0%+0.1Ω)
0Ω: 50mΩ or less
No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 6/13
TA-I TECHNOLOGY CO., LTD
Note* : RCWV : Rated continuous working voltage .
7. Marking
7.1 ±2% & ±5%(E24)
Resistance value is expressed by 3 digits, the first two digits represent the significant figures of
nominal resistance value inΩ, and the third digit represents exponent for base of 10.
E.G. :, 472 = 47×102 = 4700Ω = 4.7KΩ
7.2 ±1% (E96 )
Resistance value is expressed by 4 digits or 3digits , the first three digits represent the significant
figures of nominal resistance value inΩ, and the fourth digit represents exponent for base of 10.
E.G. : 4701 = 470×101 = 4700Ω = 4.7K
Whisker
SONY
SS-00254-8
Component , Lead-Free Soldering part 8 :
Solder Heat Resistance Test for SMD. Lead-
Free Soldering “
Temp. Cycles :
-35 ± 5℃ / 125 ± 5℃ , Keep 7 min
Testing duration : 500±4 hours
Temp. Humidity Chambers:
Temperature : 85℃
Humidity : 85% RH
Testing duration : 500±4 hours .
Whisker formation :
50 um or less .
Resistance to Solder Heat SONY
SS-00254-5
Component , Lead-Free Soldering part 5 :
Solder Heat Resistance Test for SMD. Lead-
Free Soldering “
Flow Solder :
Pre – heat : 100 to 105 ℃ 30±5 sec
Temperature : 260±3℃ 10 +1/ -0 sec
The entire sample shall be dipped in solder.
The specimen shall be stored at standard
atmospheric conditions for 1 hour .
Iron Solder :
Bit temperature : 350 ±10℃
Application time of soldering iron : 3 +1/- 0sec
Apply the soldering iron to the electrode .
The specimen shall be stored at standard
atmospheric conditions for 1 hour , after
which the measurements shall be made
Electrical characteristics shall be
Satisfied .
Without distinct deformation in
appearance
No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 7/13
TA-I TECHNOLOGY CO., LTD
7.3 ±1%(RM06/E96)
When the marking space is too small in such small-sized resistors as RM06, the marking can not
made by 4 digits and may be made by two digits combined with one English capital.
Symbol for E96 series nominal resistance value
Symbol E96 Symbol E96 Symbol E96 Symbol E96
01 100 25 178 49 316 73 562
02 102 26 182 50 324 74 576
03 105 27 187 51 332 75 590
04 107 28 191 52 340 76 604
05 110 29 196 53 348 77 619
06 113 30 200 54 357 78 634
07 115 31 205 55 365 79 649
08 118 32 210 56 374 80 665
09 121 33 215 57 383 81 681
10 124 34 221 58 392 82 698
11 127 35 226 59 402 83 715
12 130 36 232 60 412 84 732
13 133 37 237 61 422 85 750
14 137 38 243 62 432 86 768
15 140 39 249 63 442 87 787
16 143 40 255 64 453 88 806
17 147 41 261 65 464 89 825
18 150 42 267 66 475 90 845
19 154 43 274 67 487 91 866
20 158 44 280 68 499 92 887
21 162 45 287 69 511 93 909
22 165 46 294 70 523 94 931
23 169 47 301 71 536 95 953
24 174 48 309 72 549 96 976
Symbol for multipliers
Symbol A B C D E F G H X Y Z
multipliers 100 101 102 103 104 105 106 107 10-1 10-2 10-3
E.G : 02C = 102×102 = 10.2kΩ
Notes :
When the resistance value is not in the list of E96 , 3 digitals with underline in E-24 series
is used as mark .
E.G. : 0603 , 120Ω , 1% Marking is 121
7.4 ±1%( E96/3digitals)
The resistance value by 3 digits is requirement for customer.
7.5 No Marking for RM04
No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 8/13
TA-I TECHNOLOGY CO., LTD
8. Taping & Reel :
8.1 Taping Dimensions
8.1.1 4 mm pitch paper:
Packing Type A B W F E P1 P2 P0 D0 T
RM06 1.1±0.1 1.9±0.1 0.64±0.1
RM10 1.6±0.15 2.4±0.2
RM12 2.0±0.15 3.6±0.2
Paper
RM13 2.8±0.2 3.6±0.2
8.0±0.2 3.5±0.05 1.75±0.1 4.0±0.1 2.0±0.05 4.0±0.1
+0.1
ψ1.5
-0
0.84±0.1
8.1.2 2 mm pitch paper :
Packing Type A B W F E P1 P2 P0 D0 T
RM02 0.37±0.05 0.67±0.1 2.0±0.1 2.0±0.05 0.37±0.1
RM04 0.7±0.05 1.2±0.05 2.0±0.1 2.0±0.1 0.45±0.1
Paper
RM06 1.1±0.1 1.9±0.1
8.0±0.2
3.5±0.05
1.75±0.1
2.0±0.1 2.0±0.1
4.0±0.1
+0.1
ψ1.5
-0 0.64±0.1
8.1.3 4 mm pitch Emboss :
Packing Type A B W F E P1 P2 P0 D0 T
RM20 2.8±0.2 5.3±0.2
Emboss RM25 3.6±0.2 6.9±0.2 12.0±0.2 5.5±0.05 1.75±0.1 4.0±0.1 2.0±0.05 4.0±0.05
+0.1
ψ1.5
-0
0.85±0.15
No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 9/13
TA-I TECHNOLOGY CO., LTD
8.14. Bulk Case Specifications:
UNIT: mm
Paper Tape
4 mm pitch 2 mm pitch
Package
Type Size 180mm/R 250mm/R 180mm/R 250mm/R
Emboss Plastic Tape
4 mm pitch
Bulk
RM 02 10000
RM 04 10000 20000 50000
RM 06 5000 10000 10000 20000 20000
RM 10 5000 10000 10000
RM 12 5000 10000 5000
RM 13 5000
RM 20 4000
RM 25 4000
8.2 Reel Specifications:
UNIT: mm
Type ψA ψB ψC W T
RM02 /04 / 06
RM10 /12 /13 9.0 ± 1.0 11.5 ± 1.0
RM20 / 25
178.0 ± 1.0 60.0 ± 1.0 13.0 ± 1.0
13.0 ± 1.0 15.5 ± 1.0
No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 10/13
TA-I TECHNOLOGY CO., LTD
8.3. Peel –off force :
Peel –off force of paper and blister tape is in accordance with “JIS-C5202 ”
that is , 0.1 to 0.7 N at a peel-off speed of 300 mm / minute.
pull
top cover tape 300 mm/min
10〜15∘ standard: 0.1 ~ 0.7 N
carrier tape
9. Label :
9.1 Manufacture Label :
Date Code Resistance Tolerance Type
Lot No:
9.2 Customer Label:
Lead-Free Products
Product Spec.
Customer No:
Date
Year Month
QTY: 5000 PCS
102 J
0086166K- 0008 0603
TA-I TECH LEAD FREE
0603 5%(T) 1KΩ
105A702723 RM06JTN102
04.05.21
No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 11/13
TA-I TECHNOLOGY CO., LTD
10. Recommended land patterns :
Dimension ( mm )
Land pattern
Type Size a b c
RM 02 (0201 ) 0.25~0.3 0.7~0.9 0.3~0.4
RM 04 (0402 ) 0.50~0.6 1.4~1.6 0.4~0.6
RM 06 (0603 ) 0.7~0.9 2.0~2.2 0.8~1.0
RM 10 (0805 ) 1.0~1.4 3.2~3.8 0.9~1.4
RM 12 (1206 ) 2.0~2.4 4.4~5.0 1.2~1.8
RM 13 (1210 ) 2.0~2.4 4.4~5.0 2.3~3.5
RM 20 (2010 ) 3.3~3.7 5.7~6.5 2.3~3.5
RM 25 (2512 ) 3.6~4.0 7.6~8.6 2.3~3.5
11. Recommend IR – Reflow profile : (solder : Sn96.5 / Ag3 / Cu0.5)
Peak : 250 0
5
−
+℃ , 5 sec
Pre – heat Zone : 150 to 180 ℃, 90±30 sec
Soldering Zone : 230℃ or higher , 30±10 sec
No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 12/13
TA-I TECHNOLOGY CO., LTD
12. Storage Conditions:
Temperature: 5℃~35℃,Humidity:40%~75%
13. Shelf Life:
2 years from manufacturing date.
14. ECN :
Engineering Change Notice: The customer will be informed with ECN if there is significant
modification on the characteristics and materials described in Approval Sheet.
15. Manufacturing Country & City :
TA-I TECHNOLOGY CO., LTD. ( Taiwan– Tao Yuan )
Tel: 886-3-3246169 Fax : 886-3-3246167
Associated companies :
(1) FORTUNE TASK RESISTOR FACTORY ( China – Dongguan )
Tel : 86-769-8339-4790〜3 Fax : 86-769-8339-4794
(2) TA-I TECHNOLOGY (DONGGUAN ) CO., LTD. ( China –Dongguan )
Tel : 86-769-8339-4790〜3 Fax : 86-769-8339-4794
(3) TA-I TECHNOLOGY ( SU ZHOU ) CO., LTD. ( China – Su Zhou)
Tel :86- 512-63457879 Fax : 86-512-63457869
(4) TAI OHM ELECTRONICS ( M ) SDN. BHD. ( Malaysia – Pulaupinang )
Tel :604- 3900480 Fax : 604-3901481
(5) P.T.TAI ELECTRONICS Indonesia ( Indonesia – Jakarta )
Tel :002-62-21-44820254 Fax : 002-62-21-44820256
No TRM-XX0S001J
TA-I
Thick Film Chip Resistors
( Lead – Free for RM series standard ) page 13/13
TA-I TECHNOLOGY CO., LTD
Revise record
Date Content Owner
2005/11/25 4. Ratings & Characteristics :
Adding Rating Voltage Hank Liu
2005/12/12
6.Reliability Tests
Short Time Overload : add 0402 & 0201
Intermittent Overload : add 0402 & 0201
Load Life : add 0402 & 0201
Load Life with Humidity : add 0402 & 0201
Rapid Change of Temperature: add 0402 & 0201
Robustness of Termination : add 0402 & 0201
Dielectric Withstanding Voltage (Voltage Proof) : add
0402 & 0201
Insulation Resistance : add 0402 & 0201
Resistance to Dry Heat : add 0402 & 0201
Resistance to Solder Heat : add 0402 & 0201
Hank Liu
2006/03/15
1.Adding resistance range for 1% 0603〜2512 size
from 1MΩ to 10 MΩ .
Vincent
2006/05/11
2. Adding resistance range for 1%,2% 0402 size
from 1MΩ to 10 MΩ .
Vincent
2006/05/22
1.Adding metric system for product size.
2.Construction:
Conductor:
New add : Lead-free material
(Original :With lead material)
Vincent
2006/06/09
2. Adding resistance range :
0402 size :
Adding 0.1% : from 10Ω to 200 KΩ .
Adding 0.5% : from 10Ω to 1 MΩ .
0603-2512 size :
0.1% , 0.5% : before :from 56Ω to 560k Ω .
after : from 10Ω to 1 MΩ .
Adding 5% :10MΩ to 20M Ω .
Vincent
