Muti-Layer Thermistor
(Negative Temperature Coefficient)
Document No
TMTR-XXOS001D
Issued date
2010/09/07
Page
1/9
TA-I TECHNOLOGY CO., LTD
1. Scope :
This specification applies for the Lead-Free MTR series of Muti-Layer thermistor made by TA-I.
2. Construction:
3. Type Designation:
Sn Plating
Ni Plating
Ag Electrode
Ceramics
Protective Coating
MTR
Product
Code
B
Temp Range
Of B Value
( )
B:25-85
04:0402(1005)
06:0603(1608)
10:0805(2012)
F
Tolerance
Of
Resistance at
25
F: 1.0%
G: 2.0%
H: 3.0%
J: 5.0%
T
Packaging
T: Paper
F
Tolerance
of
B Value at
25( )
F: 1.0%
G: 2.0%
H: 3.0%
J: 5.0%
344
2
B Value
(K)
102:1KΩ
103:10KΩ
103
2
Resistance at
25℃
344:3435
380:3800
395:3950
405:4050
415:4150
440:4400
Muti-Layer Thermistor
(Negative Temperature Coefficient)
Document No
TMTR-XXOS001D
Issued date
2010/09/07
Page
2/9
TA-I TECHNOLOGY CO., LTD
4. Dimensions:
Unit: mm
Item
L(mm)
W(mm)
T(mm)
L1(mm)
0402 ( 1005 )
1.00 ± 0.10
0.50 ± 0.10
0.60 max
0.15~0.30
0603 ( 1608 )
1.60 ± 0.15
0.80 ± 0.15
0.95 max
0.20~0.50
0805 ( 2012 )
2.00 ± 0.20
1.25 ± 0.20
1.20 max
0.20~0.60
5. Electrical Characteristics
Part
Designation
Zero
Power
Resistance
at 25
(K )
Tolerance of
Resistance
(%)
B value
(25-85)
(K)
Tolerance of B
value
(%)
Max Power
Rated at 25
(mW)
Typical
Dissipation
Constant
(mW/ )
Operation
Temperature
range
(℃)
MTR04 T 410B102
1
3 5
4100
1、2、3、5
250 mW
Approx.
2.5 mW/℃
-40~125
MTR04 T 350B472
4.7
1 2 3 5
3500
MTR04 T 395B502
5
3950
MTR04 T 344B103
10
3435
MTR04 T 397B103
10
3970
MTR04 T 410B103
10
4100
MTR04 T 380B223
22
3 5
3800
MTR04 T 405B473
47
1 2 3 5
4050
MTR04 T 415B683
68
4150
MTR04 T 405B104
100
4050
MTR04 T 430B104
100
3 5
4300
MTR04 T 405B474
470
1 2 3 5
4050
T
W
L1
L1
L
Muti-Layer Thermistor
(Negative Temperature Coefficient)
Document No
TMTR-XXOS001D
Issued date
2010/09/07
Page
3/9
TA-I TECHNOLOGY CO., LTD
Part
Designation
Zero
Power
Resistanc
e at 25
(K )
Tolerance of
Resistance
(%)
B value
(25-85)
(K)
Tolerance of B
value
(%)
Max Power
Rated at 25
(mW)
Typical
Dissipation
Constant
(mW/ )
Operation
Temperature
range
(℃)
MTR06 T 295B102
1
3 5
2950
1 2 3 5
350 mW
Approx.
3.5
mW/℃
-40~125
MTR06 T 410B102
1
4100
MTR06 T 300B222
2.2
3000
MTR06 T 330B332
3.3
3300
MTR06 T 334B472
4.7
1 2 3 5
3340
MTR06 T 355B472
4.7
3 5
3550
MTR06 T 450B472
4.7
4500
MTR06 T 334B502
5
1 2 3 5
3340
MTR06 T 398B502
5
3980
MTR06 T 344B682
6.8
3 5
3435
MTR06 T 344B103
10
1 2 3 5
3435
MTR06 T 355B103
10
3550
MTR06 T 397B103
10
3970
MTR06 T 390B223
22
3 5
3900
MTR06 T 405B223
22
1 2 3 5
4050
MTR06 T 400B333
33
3 5
4000
MTR06 T 395B473
47
3950
MTR06 T 405B473
47
1 2 3 5
4050
MTR06 T 415B683
68
3 5
4150
MTR06 T 395B104
100
3950
MTR06 T 405B104
100
1 2 3 5
4050
MTR06 T 440B104
100
4400
MTR06 T 450B154
150
3 5
4500
MTR06 T 410B204
200
4100
MTR06 T 405B204
220
4055
MTR06 T 460B204
220
1 2 3 5
4600
MTR06 T 405B474
470
4050
Muti-Layer Thermistor
(Negative Temperature Coefficient)
Document No
TMTR-XXOS001D
Issued date
2010/09/07
Page
4/9
TA-I TECHNOLOGY CO., LTD
Part
Designation
Zero
Power
Resistance
at 25℃
(KΩ)
Tolerance of
Resistance
(±%)
B value
(25-85)
(K)
Tolerance of B
value
(±%)
Max Power
Rated at
25℃
(mW)
Typical
Dissipation
Constant
(mW/℃)
Operation
Temperature
range
(℃)
MTR10 T 344B472
4.7
1 2 3 5
3435
1 2 3 5
400 mW
Approx.
4 mW/℃
-40~125
MTR10 T 344B502
5.0
3435
MTR10 T 344B682
6.8
3 5
3435
MTR10 T 344B103
10
1 2 3 5
3435
MTR10 T 355B103
10
3550
MTR10 T 397B103
10
3970
MTR10 T 390B223
22
3 5
3900
MTR10 T 400B303
30
4000
MTR10 T 400B473
47
4000
MTR10 T 390B683
68
3900
MTR10 T 400B104
100
4000
MTR10 T 410B204
200
4100
MTR10 T 410B224
220
4100
MTR10 T 410B334
330
4100
Note R25: F(1%) & B25/85: F(1%),G(2%),H(3%)
R25: G(2%) & B25/85: F(1%),G(2%),H(3%)
R25: H(3%) & B25/85: F(1%),G(2%),H(3%)
R25: J(5%) & B25/85: H(3%),J(5%)
Muti-Layer Thermistor
(Negative Temperature Coefficient)
Document No
TMTR-XXOS001D
Issued date
2010/09/07
Page
5/9
TA-I TECHNOLOGY CO., LTD
6.Reliability Tests:
PERFORMANCE
TEST METHOD
APPRAISE
Life
MIL – STD – 202F , Method 108A
1000 hours at 70℃ NTC WV intermittent
Within ±3 %
Humidity
MIL – STD – 202F , Method 103B
1000 hours at Temperature: 40℃ Humidity: 95%
Within ±3 %
Thermal Shock
MIL – STD – 202F , Method 107
10 cycles, -40℃ to +125℃
Within ±3 %
Solderability
MIL – STD – 202F , Method 208H
235℃ for 2 seconds
95% min.
coverage
Resistance to Soldering
Heat
MIL – R – 55342D , Para 4.7.7
Soldered to test board at 260℃ for 10 seconds
Within ±3 %
Bending Strength
JIS C 5202 6.1.4
Pressurizing rod at a rate at 1mm/sec for 1mm
Within ±3 %
Resistance to flexure of
Substrate
JIS C 5202 6.2.1
Pressurizing force shall be 3kg (min.)
Over 3 kg
Insulation Resistance
MIL – STD – 202F , Method 302
DC 250V For 10 seconds
Over 1000MΩ
Dielectric Withstand
Voltage
MIL – STD – 202F , Method 301
DC 250V For 10 seconds
Not Short
7. Marking
No marking
8.Taping & Reel
8.1.1 Taping Dimensions
Muti-Layer Thermistor
(Negative Temperature Coefficient)
Document No
TMTR-XXOS001D
Issued date
2010/09/07
Page
6/9
TA-I TECHNOLOGY CO., LTD
Unit: PCS
8.2 Reel Specifications
Package
Style Size
Paper Tape
Plastic Tape
MTR
04
10000
MTR
06
4000
MTR
10
4000
Dimension
1206
0805
0603
0402
A
2.00
± 0.05
-0.05
1.50
± 0.05
-0.10
1.08
± 0.05
-0.10
0.66
± 0.03
-0.03
B
3.57
± 0.05
-0.05
2.30
± 0.05
-0.10
1.85
± 0.05
-0.10
1.15
± 0.03
-0.03
W
8.00
± 0.02
-0.02
8.00
± 0.05
-0.05
8.00
± 0.05
-0.05
8.00
± 0.05
-0.05
D
1.55
± 0.05
-0.05
1.50
± 0.10
-0.00
1.50
± 0.10
-0.00
1.50
± 0.10
-0.00
E
1.75
± 0.10
-0.10
1.75
± 0.05
-0.05
1.75
± 0.05
-0.05
1.75
± 0.05
-0.05
F
3.50
± 0.05
-0.05
3.50
± 0.05
-0.05
3.50
± 0.05
-0.05
3.50
± 0.05
-0.05
P
4.00
± 0.10
-0.10
4.00
± 0.05
-0.05
4.00
± 0.05
-0.05
4.00
± 0.05
-0.05
Po
2.00
± 0.05
-0.05
2.00
± 0.05
-0.05
2.00
± 0.05
-0.05
2.00
± 0.05
-0.05
4P
16.00
± 0.05
-0.05
16.00
± 0.05
-0.05
16.00
± 0.05
-0.05
16.00
± 0.05
-0.05
A
C
D
B
Muti-Layer Thermistor
(Negative Temperature Coefficient)
Document No
TMTR-XXOS001D
Issued date
2010/09/07
Page
7/9
TA-I TECHNOLOGY CO., LTD
Item
A
B
C
D
Dimension
178.0 ±1.0
60.0 ±1.0
9.0 ±0.1
13.0 ±0.1
9. Storage Conditions:
Temperature: -10 ~40 , Humidity: 75%
10. Shelf Life:
1 years from manufacturing date
11. Label
11.1 Manufacture Label :
Date Code Resistance Tolerance B value P/N
Lot No:
11.2 Customer Label:
Lead-Free Products
Product Spec.
Customer No:
Date
Year Month
QTY: 4000 PCS
103 F 3435
E9702M0001K 0970 MTR06FTF344B103
TA-I TECH LEAD FREE
0603 1%(T) 10K 3435
105A702723 MTR06FTF344B103
06.05.21
Muti-Layer Thermistor
(Negative Temperature Coefficient)
Document No
TMTR-XXOS001D
Issued date
2010/09/07
Page
8/9
TA-I TECHNOLOGY CO., LTD
12. Recommended land patterns
Land pattern
Type Size
Dimension (mm)
a
b
c
MTR
04(0402 )
0.4
0.4~0.5
0.5
MTR
06(0603)
0.6~0.8
0.6~0.7
0.6~0.8
MTR
10(0805)
1.0~1.1
0.6~0.7
1.0~1.2
13. Recommend IR – Reflow profile :
Muti-Layer Thermistor
(Negative Temperature Coefficient)
Document No
TMTR-XXOS001D
Issued date
2010/09/07
Page
9/9
TA-I TECHNOLOGY CO., LTD
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)TA-I TECHNOLOGY ( SU ZHOU ) CO., LTD. ( China – Su Zhou)
Tel :(+86) 512-63457879 Fax : (+86) 512-63457869
(2) TA-I TECHNOLOGY ELECTRONIC (DONGGUAN ) CO., LTD. ( China –
Dongguan )
Tel : (+86) 769-8339-4790 3 Fax : (+86) 769-8339-4794
(3) FORTUNE TASK RESISTOR FACTORY ( China – Dongguan )
Tel : (+86) 769-8339-4790 3 Fax : (+86) 769-8339-4794
(4) TAI OHM ELECTRONICS ( M ) SDN. BHD. ( Malaysia – Penang )
Tel :(+60) 4- 3900480 Fax : (+60) 4-3901481
(5) P.T.TAI ELECTRONIC Indonesia ( Indonesia – Jakarta )
Tel :(+62) 21-44820254 Fax : (+62) 21-44820256