Automotive Grade Thick Film Chip Resistors
Document No. TRMF-XX0S001D
Revise Date
page number
2021/12/03
1/13
( RMF series standard )
Halogen-Free
AEC-Q200 qualified
1. Scope :
This specification applies for the RMF series of Automotive Grade 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 :
RMF
Product Code
RMF : Automotive
Grade
Chip Resistor
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
1/2W
3/4W
1W
10
Size
Power Rating
J
Tolerance
T
Packaging
103
Nominal
Resistance
J：±5%
G：±2%
F：±1%
D：±0.5%
T- Paper Tape
E- Embossed 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
Automotive Grade Thick Film Chip Resistors
Document No. TRMF-XX0S001D
Revise Date
page number
2021/12/03
2/13
( RMF series standard )
Halogen-Free
AEC-Q200 qualified
4. Dimensions :
UNIT: mm
Type
RMF02
RMF04
RMF06
RMF10
RMF12
RMF13
RMF20
RMF25
L
0.60±0.03
+0.1
1.00
-0.05
W
0.30±0.03
C
0.10±0.05
d
0.15±0.05
t
0.23±0.03
0.50±0.05
0.20±0.10
0.25±0.10
+0.2
0.32±0.05
1.60±0.10
2.00±0.10
3.10±0.10
3.10±0.10
5.00±0.15
6.30±0.20
0.80±0.10
1.25±0.10
1.55±0.10
2.55±0.10
2.50±0.15
3.20±0.20
0.30±0.20
0.40±0.20
0.50±0.30
0.50±0.30
0.60±0.30
0.60±0.30
0.30
-0.1
0.40±0.20
0.40±0.20
0.40±0.20
0.50±0.25
0.50±0.25
0.45±0.10
0.50±0.10
0.55±0.10
0.60±0.10
0.60±0.10
0.60±0.10
TA-I TECHNOLOGY CO., LTD
Automotive Grade Thick Film Chip Resistors
Document No. TRMF-XX0S001D
Revise Date
page number
2021/12/03
3/13
( RMF series standard )
Halogen-Free
AEC-Q200 qualified
5. Ratings & Characteristics :
Type
Power
Max.
Max.
Rating
T.C.R
Rating
Working Over- Load
Voltage
(PPM/℃)
at 70℃
Voltage
Voltage
±200
+600
-200
±100
±200
RMF04 1/16W
Refer
5.2
50V
100V
+500
-200
±400
±100
RMF06 1/10W
Refer
5.2
75V
150V
±200
±400
±100
RMF10 1/8W
Refer
5.2
150V
300V
±200
±400
±100
RMF12 1/4W
Refer
5.2
200V
400V
±200
±400
Refer
5.2
±100
±200
±400
±100
RMF20 3/4W
Refer
5.2
200V
400V
±200
±400
±100
RMF25
1W
Refer
5.2
200V
400V
±200
±400
10Ω-1MΩ
10Ω-1MΩ
10Ω-1MΩ
10Ω-1MΩ
10Ω-1MΩ
10Ω-1MΩ
10Ω-1MΩ
1M<R≦10MΩ
1Ω≦R<10Ω
10Ω-1MΩ
1M<R≦10MΩ
1Ω≦R<10Ω
10Ω-1MΩ
1M<R≦10MΩ
1Ω≦R<10Ω
10Ω-1MΩ
1M<R≦10MΩ
1Ω≦R<10Ω
10Ω-1MΩ
1M<R≦10MΩ
1Ω≦R<10Ω
10Ω-1MΩ
1M<R≦10MΩ
1Ω≦R<10Ω
Resistance Range(Ω)
D(±0.5%)
E-96&E-24
100Ω-10KΩ
F(±1%)
E-96&E-24
10Ω-3MΩ
1Ω≦R<10Ω
G(±2%)
E-24
10Ω-3MΩ
1Ω≦R<10Ω
J(±5%)
E-24
10Ω-10MΩ
1Ω≦R<10Ω
RMF02 1/20W
Refer
5.2
25V
50V
100Ω~1MΩ
10Ω≦R<100Ω
100Ω~1MΩ
10Ω≦R<100Ω
1MΩ<R≦10MΩ
1Ω≦R<10Ω
10Ω-10MΩ
1Ω≦R<10Ω
10Ω-10MΩ
1Ω≦R<10Ω
10MΩ≦R≦20MΩ 10MΩ≦R≦20MΩ
10Ω-10MΩ
1Ω≦R<10Ω
10Ω-10MΩ
1Ω≦R<10Ω
10MΩ<R≦20MΩ
10Ω-10MΩ
1Ω≦R<10Ω
10MΩ<R≦20MΩ
10Ω-10MΩ
1Ω≦R<10Ω
10MΩ<R≦20MΩ
10Ω-10MΩ
1Ω≦R<10Ω
10MΩ<R≦20MΩ
10Ω-10MΩ
1Ω≦R<10Ω
10M<R≦20MΩ
10Ω-10MΩ
1Ω≦R<10Ω
10M<R≦20MΩ
10Ω-10MΩ
1Ω≦R<10Ω
10Ω-10MΩ
1Ω≦R<10Ω
RMF13
1/2W
200V
400V
10Ω-10MΩ
1Ω≦R<10Ω
10Ω-10MΩ
1Ω≦R<10Ω
10Ω-10MΩ
1Ω≦R<10Ω
OΩ THICK FILM CHIP RESISTORS
Type
RMF02
RMF04
RMF06
RMF10
RMF12
RMF13
RMF20
RMF25
Operating Temp(℃):
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
-55℃
〜
+155℃ ( RMF02 : -55℃
〜
+125℃ )
Note
: Except for the above standardized products, we also provide the customized products.
TA-I TECHNOLOGY CO., LTD
Automotive Grade Thick Film Chip Resistors
Document No. TRMF-XX0S001D
Revise Date
page number
2021/12/03
4/13
( RMF series standard )
Halogen-Free
AEC-Q200 qualified
5.1 Derating Curve :
For resistors operated at ambient temperature over 70℃ , power rating shall be derated in
accordance with figure 1.
P Max
Power ratio(%)
125
RMF02
RMF04/06/10
RMF12/13/20/25
Ambient Temp.(℃)
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 RMF06JT102 the rated voltage ?
RMF06JT102 P:1/10W
E=
0.1(W) * 1000(Ω)
;
R:102 = 1KΩ = 1000Ω
= 10 (V)
TA-I TECHNOLOGY CO., LTD
Automotive Grade Thick Film Chip Resistors
Document No. TRMF-XX0S001D
Revise Date
page number
2021/12/03
5/13
( RMF series standard )
Halogen-Free
AEC-Q200 qualified
6. Reliability Tests :
Test Items
Reference standard
-At
Condition of Test
+25/–55 °C and +25/+125 °C
Test Limits
△R
Refer 5.0
±(1% + 0.05Ω )
Remarks :
0201 : ±(3% + 0.1Ω )
0402 : ±(2% + 0.1Ω )
0Ω : 50mΩ or less
0.5%,1%:±(1.0%+0.05Ω)
2%,5%:±(2.0%+0.1Ω)
0201 : ±(3% + 0.1Ω )
0Ω : 50mΩ or less
Temperature Coefficient
IEC 60115-1 4.8
of Resistance
Short Time Overload
IEC60115-1 4.13
2.5 X rated voltage
for 5 sec
High Temperature
Exposure (Storage)
AEC-Q200-REV C-Test 3
MIL-STD-202 Method 108
1000 hrs. @ T=125°C. Unpowered.
Measurement at 24±2 hours after test
conclusion.
Moisture Resistance
AEC-Q200-REV C-Test 6
MIL-STD-202 Method 106
0.5%,1%:±(1.0%+0.05Ω)
T=24 hours / Cycle ,10Cycles . Notes : 2%,5%:±(2.0%+0.1Ω)
Steps 7a& 7b not required. Unpowered . 0201 : ±(3% + 0.1Ω )
0Ω : 50mΩ or less
1000 hours 85°C/85%RH. Note: Specified
conditions: 10% of operating power(not
±(3% + 0.1Ω )
exceeding max working voltage).
0201 : ±(5% + 0.1Ω )
Measurement at 24±2 hours after test
0Ω : 100mΩ or less
conclusion.
1000 hours TA=125°C at 35% rated
power.
Measurement at 24±4 hours after test
conclusion.
Electrical test not required.
Inspect device construction, marking and
workmanship.
Verify physical dimensions to the
applicable device detail specification.
Note: User(s) and Suppliers spec.
Electrical test not required.
a:Isopropyl Alcohol：Mineral Spirits= 1：3
b:Terpene Defluxer (Bioact EC-7R)
Marking and protective layer
c:Deionized water
：Propylene
Glycol
can not be detached
Monomethyl Ether：monoethanolamine
= 42：1：1
0.5%,1%: ±(1% + 0.1Ω )
2%.5% : ±(3% + 0.1Ω )
0201 :
±(5%
+ 0.1Ω)
0Ω : 100mΩ or less
Biased Humidity
AEC-Q200-REV C-Test 7
MIL-STD-202 Method 103
Operational Life
AEC-Q200-REV C-Test 8
MIL-STD-202 Method 108
External Visual
AEC-Q200-REV C-Test 9
MIL-STD-883 Method 2009
Physical
Dimension
AEC-Q200-REV C-Test 10
JESD22 Method JB-100
Resistance to
Solvents
AEC-Q200-REV C-Test 12
MIL-STD-202 Method 215
Mechanical Shock
Vibration
Resistance to
Soldering Heat
AEC-Q200-REV C-Test 13
MIL-STD-202 Method 213
AEC-Q200-REV C-Test 14
MIL-STD-202 Method 204
Wave Form : Tolerance for half sine
shock pluse. Peak value is 100g’s.
Normal duration(D) is 6(ms)
±(1%
+ 0.1Ω )
0Ω : 50mΩ or less
±(1%
+ 0.1Ω )
5 g's for 20 min., 12 cycles each of 3
orientations. Note: Test from 10-2000 Hz. 0Ω : 50mΩ or less
0.5%,1% : ±(0.5% + 0.05Ω )
Condition B :
Immerse the specimens in and eutectic 2%.5% : ±(1% + 0.1Ω )
0201 : ±(2% + 0.1Ω )
solder at 260±5℃ for 10±1S .
0Ω : 50mΩ or less
AEC-Q200-REV C-Test 15
MIL-STD-202 Method 210
Thermal Shock
AEC-Q200-REV C-Test 16
MIL-STD-202 Method 107
-
55C/+155C. Note: Number of cycles
required-300, Maximum transfer time-20
seconds, Dwell time-15 minutes. Air-Air.
±(1%
+ 0.1Ω )
0Ω : 50mΩ or less
TA-I TECHNOLOGY CO., LTD
