Document No TRT-XX0S001
Issued date 2004/01/05
Thick Film Trimmable
Chip Resistors(standard)
Page 1/8
TA-I TECHNOLOGY CO., LTD.
1.Scope:
This specification applies for the RT (Suitable for laser trimming ) series of thick film
chip resistors made by TA-I.
2.Construction:
3.Explanation of Part Number:
RT 10 K T 103
Trimmable Series Tolerance Packaging Nominal
Chip Resistor Resistance
Ceramic Substrate
Ni Plating
Conductor
Plating Sn
or Sn / Pb
Over Coat
Resistive Element
04-0402
1/16W
06-0603
1/10W
10-0805 1/8W
K-±10%
M-±20%
N-±30%
T-Paper Tape
E-Embossed Tape
B-Bulk Cassette
Special
L : 06 – 2mm pitch
paper Tape
E24 - 10kΩ
Document No TRT-XX0S001
Issued date 2004/01/05
Thick Film Trimmable
Chip Resistors(standard)
Page 2/8
TA-I TECHNOLOGY CO., LTD.
4.Dimensions:
UNIT: mm
Style L W C d t
RT04 1.0 ﹢0.1
- 0.05 0.5 ±0.05 0.2 ±0.1
0.25±0.1 0.35 ±0.05
RT06 1.6 ±0.1 0.8 ±0.1 0.3 ±0.2 +0.2
-0.1 0.45 ±0.1
RT10 2.0 ±0.1 1.25 ±0.1 0.4 ±0.2 0.4 ±0.2 0.5 ±0.1
RT12 3.1 ±0.1 1.55 ±0.1 0.5 ±0.3 0.4 ±0.2 0.6 ±0.1
RT13 3.1 ±0.1 2.55 ±0.1 0.5 ±0.3 0.4 ±0.2 0.6 ±0.1
5.Ratings & Characteristics :
Style
Power
Rating
at 70℃
Max.
Working
Voltage
Max.
Over Load
Voltage
Operating
Temp.
(℃)
Resistance
Tolerance
Resistance
Range
(Ω)
Std
Res.
Value
Temp
Co-efficient
PPM/℃
RT04 1/16W 25V 50
RT06 1/10W 50V 100
RT10 1/8W 150V 300V
RT12 1/4W 200V 400
RT13 1/3W 200V 400
-55~+125℃
±10%
±20%
±30% 10Ω~1M E-24 ±200
Note :Except for the above standardized products, we provide the
special specification which meets customer’s requirements.
0.3
Document No TRT-XX0S001
Issued date 2004/01/05
Thick Film Trimmable
Chip Resistors(standard)
Page 3/8
TA-I TECHNOLOGY CO., LTD.
5.1Power Derating :
The rated power at the temperature in excess of 70℃ shall be derated in accordance
with figure 1.
100
P max.
Power ratio ( % )
50
0
-55 50
70 100 155
Ambient
Temp. (
°
C )
Figure 1
5.2Rated Voltage:
The D.C. or A.C. continuous working voltage corresponding to the rated power
is determined by the following formula:
E= P * R E=Rated Voltage(V)
P=Rated Power(W)
R=Resistance Value(Ω)
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 power for 5s ±(1% + 0.05Ω )
Remarks :
0402 : ±(2% + 0.1Ω )
0Ω : 50mΩ or les s
Intermittent Overload Test
JIS-C5202-5.8 3.0 X rated power 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 power , 70℃ , 1.5hours
“ON “, 0.5hour “OFF”
0.5%,1%:±(1.0%+0.05Ω)
2%,5%:±(3.0%+0.1Ω)
Remarks :
0402 : ±(3.0%+0.1Ω)
0Ω : 100mΩ or less
Load Life with Humidity
JIS-C5202-7.9 1000 hours at rated power , 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 :
0402: ±(3.0%+0.1Ω)
0Ω : 100mΩ or less
Document No TRT-XX0S001
Issued date 2004/01/05
Thick Film Trimmable
Chip Resistors(standard)
Page 4/8
TA-I TECHNOLOGY CO., LTD.
Without mechanical damage
Rapid Change of Temperature
JIS-C5202-7.4
-55℃ (30 min. ) / +125 ℃(30 min. ) 5 cycles 0.5%,1%:±(0.5%+0.05Ω)
2%, 5%:±(1.0%+0.05Ω)
Remarks :
0Ω : 50mΩ or less
Resistance to Soldering 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 :
0Ω: 50mΩ or less
Solderability
JIS-C5202-6.11 235±5℃ solder, 2±0.5 sec dwell. At least 95% of surface area
of electrode shall be covered
with new solder.
Robustness of Termination
(Bending Strength) JIS-C5202—6.1
3mm deflection
0.5%,1%:±(0.5%+0.05Ω)
2%,5%:±(1.0%+0.05Ω)
Remarks :
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 :
0Ω: 50mΩ or less
Note* :RCWV : Rated continuous working voltage .
7. Taping & Reel
7.1 Taping Dimensions
7.1.1 4 mm pitch paper
UNIT: mm
Packing Style 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
Document No TRT-XX0S001
Issued date 2004/01/05
Thick Film Trimmable
Chip Resistors(standard)
Page 5/8
TA-I TECHNOLOGY CO., LTD.
7.1.2 2 mm pitch paper
UNIT: mm
Packing Style A B W F E P1 P2 P0 D0 T
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
Paper Tape
4 mm pitch 2 mm pitch
Package
Style Size 180mm/R 250mm/R 180mm/R 250mm/R
Bulk
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
7.2 Storage Conditions:
The resistors with appropriate package would have a preservative duration of 1 year.
Temperature: 5℃~35℃,Humidity:40%~75%
7.3 Reel Specifications
Document No TRT-XX0S001
Issued date 2004/01/05
Thick Film Trimmable
Chip Resistors(standard)
Page 6/8
TA-I TECHNOLOGY CO., LTD.
UNIT: mm
Style ψA ψB ψC W T
RM04 / 06/10
RM12 /13 180 +0
-3 60 min 13.0±1.0 9.0±1.0 11.4±2.0
7.4 Peel –off force :
Peel –off force of paper and blister tape is in accordance with “IEC 60286-3”
that is , 0.2 to 1.0 N at a peel-off speed of 300 mm / minute.
PULL
Top cover tape 300 mm/min
10 ~ 15 STANDARD : 0.2 ~ 1.0 N
carrier tape
Document No TRT-XX0S001
Issued date 2004/01/05
Thick Film Trimmable
Chip Resistors(standard)
Page 7/8
TA-I TECHNOLOGY CO., LTD.
8. BULK Case Specifications:
UNIT: mm
slider
12 Coupled Portion
36
100
9. Label
Part number
Customer Number
Customer Label
Date Code To Indicate Tolerance TYPE
LOT NO:
Manufacture Label
TA-I TECH RT10MT100
63.12134.151STS
QTY: 5000 PCs
100 M
1058111-1 0105 RT10MT
Document No TRT-XX0S001
Issued date 2004/01/05
Thick Film Trimmable
Chip Resistors(standard)
Page 8/8
TA-I TECHNOLOGY CO., LTD.
10. Recommended land patterns
Dimension ( mm )
Land pattern
Type Size a b c
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
11.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.
12. Manufacturing Country & City:
TA-I TECHNOLOGY CO., LTD. ( Taiwan– Taoyuan )
Tel: 886-3-3246169 Fax : 886-3-3246167
Associated companies :
(1) FORTUNE TASK RESISTOR FACTORY ( China - Kwangtung )
Tel : 86-769-3394790 Fax : 86-769-3394794
(2) TA-I TECHNOLOGY ( SU ZHOU ) CO., LTD. ( China – Jiang-Su)
Tel :86- 512-3457879 Fax : 8 6-512-3457869
(3) TAI OHM ELECTRONICS ( M ) SDN. BHD. ( Malaysia – Pulaupinang )
Tel :604- 3900480 Fax : 604-3901481
(4) P.T.TAI ELECTRONICS Indonesia ( Indonesia – Jakarta )
Tel :002-62-21-44820254 Fax : 002-62-21-44820256
