No TRM-020S002F
TA-I
Thick Film Chip Resistors
( Lead-Free for RM02 Series ) page 1/10
TA-I TECHNOLOGY CO., LTD
Ceramic Substrate
1. Scope :
This specification applies for the RM02 series of thick film chip resistors made by TA-I.
2. Construction:
3. Type Designation:
RM 02 J TN 103
Product Code Size Tolerance Packaging Nominal
RM : Chip Resistor Power Rating Resistance
02-0201(0603) 1/20W J - ±5% T-Paper Tape 3 digits, e.g.,:
G - ±2% (E-24) 103 = 10kΩ
F - ±1% 0 = 0
Ω
D- ±0.5% 4 digits, e.g.,:
(E-96) 1540 = 154Ω
43R2 = 43.2Ω
Over Coat (Color : Black)
Ni Plating
Sn Plating
Resistive Element
+N: Lead-Free
Conductor :
(Lead-free or with lead )
No TRM-020S002F
TA-I
Thick Film Chip Resistors
( Lead-Free for RM02 Series ) page 2/10
TA-I TECHNOLOGY CO., LTD
4. Dimensions:
UNIT: mm
Type L W C d t
RM02 0.6 ±0.03 0.3 ±0.03 0.1 ±0.05 0.15 ±0.05 0.25 ±0.05
5. Ratings & Characteristics :
Resistance Range(Ω)
Type
Power
Rating
at 70
Rated
Voltage
Max.
Working
Voltage
Max.
Over- Load
Voltage
T.C.R
(PPM/) F(±1%)
E-96
G(±2%)
E-24
J(±5%)
E-24
±200 10Ω-1MΩ10Ω-1MΩ 10Ω-10MΩ
RM02 1/20W Refer 5.2 25V 50V +600
-200
1-9.1Ω
OΩ THICK FILM CHIP RESISTORS
Type Rated Current Max Overload Current Resistance Range
RM02 0.5 1
50mΩ MAX
2. Operating Temp(): : -55 +125
Note : Except for the above standardized products, we also provide the
customized products.
No TRM-020S002F
TA-I
Thick Film Chip Resistors
( Lead-Free for RM02 Series ) page 3/10
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 RM02JTN102 the rated voltage ?
RM02JTN102 P:1/20W ; R:102 = 1KΩ = 1000Ω
E = 0.05(W) * 1000(Ω) = 7.07 (V)
No TRM-020S002F
TA-I
Thick Film Chip Resistors
( Lead-Free for RM02 Series ) page 4/10
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 -55 +125 Refer 5.0
Short Time Overload JIS-C5202-5.5 2.5 X rated voltage for 5 sec
± (3% + 0.1Ω )
0Ω : 50mΩ or less
Intermittent Overload JIS-C5202-5.8 2.5 X rated voltage or Max Overloading
voltage ,1sec “ON” , 25sec “OFF” , 10000 cycles
± (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”
± (5.0% + 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”
± (5.0% + 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
±(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
±(1.0%+0.1Ω)
0Ω: 50mΩ or less
Dielectric Withstanding
Voltage (Voltage Proof) JIS-C5202-5.7 Applying voltage : 50V for a minute .
No abnormalities such as
flashover, burning dielectric
breakdown shall appear.
Insulation Resistance JIS-C5202-5.6 Applying voltage 50V for 1 minute. 1GΩ
Resistance to Dry Heat JIS-C5202-7.2 125±5 for 96±4Hrs
±(2.0%+0.1Ω)
0Ω: 50mΩ or less
Resistance to Solder Heat JIS-C5202-6.10 270 ±5 solder , 10 ±1 sec dwell .
±(3.0%+0.05Ω)
0Ω: 50mΩ or less
No TRM-020S002F
TA-I
Thick Film Chip Resistors
( Lead-Free for RM02 Series ) page 5/10
TA-I TECHNOLOGY CO., LTD
Note* : RCWV : Rated continuous working voltage .
7.Marking : No Marking
8.Taping & Reel :
8.1 Taping Dimensions 2 mm pitch paper :
Packing Type A B W F E P1 P2 P0 D0 T
Paper RM02 0.37±0.05 0.67±0.1 8.0±0.2 3.5±0.05 1.75±0.1 2.0±0.1 2.0±0.05 4.0±0.1
+0.1
ψ1.5
-0
0.37±0.1
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-020S002F
TA-I
Thick Film Chip Resistors
( Lead-Free for RM02 Series ) page 6/10
TA-I TECHNOLOGY CO., LTD
2 mm pitch
Package
Type Size 178mm/R
RM 02 10000
8.2 Reel Specifications:
UNIT: mm
Type ψA ψB ψC W T
RM 02 178.0 ± 2.0 60.0 ± 1.0 13.0 ± 1.0 9.0 ± 1.0 11.5 ± 1.0
8.4 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
1015 standard: 0.1 ~ 0.7 N
carrier tape
No TRM-020S002F
TA-I
Thick Film Chip Resistors
( Lead-Free for RM02 Series ) page 7/10
TA-I TECHNOLOGY CO., LTD
9.Label :
9.1 Manufacture Label :
Date Code Resistance Tolerance Type
Lot No:
9.2 Customer Label ( By customer request ):
Lead-Free Products
Product Spec.
Customer No:
Date
Year Month
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
QTY: 10000 PCS
102 J
00820166K- 0008 0201
TA-I TECH LEAD FREE
0201 5%(T) 1KΩ
105A702723 RM02JTN102
04.05.21
No TRM-020S002F
TA-I
Thick Film Chip Resistors
( Lead-Free for RM02 Series ) page 8/10
TA-I TECHNOLOGY CO., LTD
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
12. Storage Conditions:
Temperature : 5 to 35
Related Humidity :40 to 75% RH
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.
No TRM-020S002F
TA-I
Thick Film Chip Resistors
( Lead-Free for RM02 Series ) page 9/10
TA-I TECHNOLOGY CO., LTD
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 : 86-769-8339-47903 Fax : 86-769-8339-4794
(2) TA-I TECHNOLOGY (DONGGUAN ) CO., LTD. ( China –Dongguan )
Tel : 86-769-8339-47903 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-020S002F
TA-I
Thick Film Chip Resistors
( Lead-Free for RM02 Series ) page 10/10
TA-I TECHNOLOGY CO., LTD
Revise record
Date Content Owner
Nov.25.2005
4. Ratings & Characteristics :
Adding Rating Voltage
5. Reliability Tests:
Adding to Whisker & Resistance to soldering heat
7.3 Storage Conditions:
Deleted to Storage Conditions
8.2 Customer Label
Adding to Customer Label
10. Recommend IR – Reflow profile
Adding to Recommend IR – Reflow profile
11. Storage Conditions:
Adding to Storage Conditions:
12. Shelf Life
Adding to Shelf Life :
Hank Liu
Dec.12.2005
5. Reliability Tests:
Intermittent Overload : 3X rate voltage changed
2.5X rate voltage
Dielectric Withstanding Voltage300V change 50V
Insulation Resistance100V change 50V
Hank Liu
Jul.10.2006
2. Conductor : Adding to (Lead-free or with lead)
3. Type Designation: 02-0201 changed 02-0201(0603)
(E-24) 103 = 103Ω = 10kΩ changed 103 = 10kΩ
5
.Ratings & Characteristics :
Resistance Range(Ω) J(±5%)E-24 :
10Ω-1MΩ changed 10Ω-10MΩ
6.Reliability Tests:
Solderability : 230±5 changed 245±5
Resistance to Dry Heat : 96 changed 96±4Hrs
8.1 Taping Dimensions 2 mm pitch paper :
Location B : 0.67±0.05 changed 0.67±0.1
Location T : 0.37+0.2 / -0 change 0.37±0.1
9.1 Manufacture label :
Series number 3 codes changed to 4 codes
15. Manufacturing Country & City:
Adding TA-I TECHNOLOGY (DONGGUAN ) CO., LTD
Vincent
Jun.14.2007
5. Ratings & Characteristics :
Resistance Range(Ω)
Type
Power
Rating
at 70
Rated
Voltage
Max.
Working
Voltage
Max.
Over- Load
Voltage
T.C.R
(PPM/)F(±
1%)E-96 G(±2%)E-24 J(±5%)E-24
RM02 1/20W Refer
5.2 25V 50V
±200 10Ω-1MΩ10Ω-1MΩ 1Ω-10MΩ
to exchange
Resistance Range(Ω)
Type
Power
Rating
at 70
Rated
Voltage
Max.
Working
Voltage
Max.
Over- Load
Voltage
T.C.R
(PPM/)F(±
1%)E-96 G(±2%)E-24 J(±5%)E-24
±200 10Ω-1MΩ10Ω-1MΩ 1Ω-10MΩ
RM02 1/20W Refer
5.2 25V 50V
+600
-200
1-9.1Ω
Vincent