RLH25JEER100 [ETC]
High Power Low Resistance Chip Resistors;
| 型号： | RLH25JEER100 |
| 厂家： | 
ETC |
| 描述： | High Power Low Resistance Chip Resistors |
| 文件： | 总8页 (文件大小：472K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Document No
Issued date
Page
TRLH-250S001E
2012/10/18
1/8
High Power Low Resistance
Chip Resistors (RLH25 Series)
1. Scope :
The specification applies for the RLH25 Series of low resistance chip resistors made by TA-I.
2. Features:
Low Resistance and High Accuracy Resistor for Current Detection
Large Electrode (All series)
Good Performance for Heat Dissipation
High Purity Alumina Substrate for High Power Dissipation
Pb-free to Meet RoHS Requirements
3. Applications:
Power Management Applications
Switching Power Supply
DC-DC Converter, Battery Pack, Charger, Adaptor
Portable Instruments (PDA and Cell Phone)
Voltage Regulation Module (VRM)
Computer
4. Type Designation:
R100
F
E
E
RLH
25
Nominal
High Power Low
Resistance Chip
Resistors
Tolerance of
Resistance at
Packaging
Power Rating
Size
(70
)
Resistance
F: 1.0%
G: 2.0%
J: 5.0%
C=1W
E:Embossed
Tape
25:2512
R100 : 100mΩ
D=1.5W
E=2W
(6.4x3.2mm)
TA-I TECHNOLOGY CO., LTD
Document No
Issued date
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TRLH-250S001E
2012/10/18
2/8
High Power Low Resistance
Chip Resistors (RLH25 Series)
5. Dimensions:
R100
Unit: mm
Item
L
w
c
d
t
RLH25
6.30 0.2
3.20 0.2
0.6 0.3
0.5 0.25
0.55 0.1
6. Derating Curve :
For resistors operated at ambient temperature over 70℃, power rating shall be derated
in accordance with figure 1.
P max
Ambient Temp.(
)
Figure 1
TA-I TECHNOLOGY CO., LTD
Document No
Issued date
Page
TRLH-250S001E
2012/10/18
3/8
High Power Low Resistance
Chip Resistors (RLH25 Series)
7. Electrical Characteristics
Type
RLH 25
Power Rating
Resistance Value
1W&1.5W&2W
100m ~910m
Operation Temperature Range
-55℃~ +155℃
100ppm/
1% , 2% , 5%
Over 100M
(P*R)1/2
Temperature Coefficient of Resistance
Tolerance
Insulation Resistance
Maximum Working Voltage(V)
8. Reliability Tests:
Reference
Test Item
Condition of Test
Test Limits
standard
Temperature Coefficient of
Resistance
IEC60115-1-4.8
JIS-C5201-1-4.8
25 ~ 125
Refer to paragraph 6
IEC60115-1-4.13
JIS-C5201-1-4.13
Short Time Overload
5 X rated power, 5s
(1.0%+0.5m )
1000 hours at rated power,
at 70
IEC60115-1-4.25.1
JIS-C5201-1-4.25.1
Load Life
Load Life with Humidity
Thermal Shock
(5.0%+0.5m )
(5.0%+0.5m )
(1.0%+0.5m )
(1.0%+0.5m )
1000 hours at rated power ,
IEC60115-1-4.24
JIS-C5201-1-4.24
40 2 , 90~95% RH
-55 (15 min. ) / +155 (15 min.)
5 cycles
IEC60115-1-4.19
JIS-C5201-1-4.19
270 5 solder , 10 1 sec
IEC60115-1-4.18
JIS-C5201-1-4.18
Resistance to Solder Heat
Solder ability
dwell .
At least 95% of surface area
of electrode shall be
covered with new solder.
245 5 solder, 2 0.5 sec dwell.
Solder : Sn96.5 / Ag3.0 / Cu0.5
IEC60115-1-4.17
JIS-C5201-1-4.17
IEC60115-1-4.33
JIS-C5201-1-4.33
Bending Test
1mm deflection
(1.0%+0.5m Ω)
(1.0%+0.5m )
IEC60115-1-4.23.2
JIS-C5201-1-4.23.2
Resistance to Dry Heat
155 5 for 96 4hrs
TA-I TECHNOLOGY CO., LTD
Document No
Issued date
Page
TRLH-250S001E
2012/10/18
4/8
High Power Low Resistance
Chip Resistors (RLH25 Series)
9. Marking:
From 2512:
Resistance value is expressed by 4 digits, the first “R” means decimal point and the other
digits represent for the normal resistance in Ω.
eg., 100mΩ= R100
10.Taping & Reel
10.1 Taping Dimensions
10.1.1 4 mm pitch Emboss
Type
A
B
W
F
E
P1
P2
P0
D0
T
Packing
Emboss
+0.1
1.5
RLH25 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
0.85 0.15
-0.1
UNIT: mm
TA-I TECHNOLOGY CO., LTD
Document No
Issued date
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TRLH-250S001E
2012/10/18
5/8
High Power Low Resistance
Chip Resistors (RLH25 Series)
10.2 Reel Specifications
UNIT: mm
A
B
C
Type
W
T
178.0 2.0
60.0 1.0
13.0 1.0
13.0 1.0
15.5 1.0
RLH25
10.3 Peel – off force :
Peel – off force of paper and blister tape is in accordance with “JIS ”
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 ~ 15degree standard: 0.1 ~ 0.7 N
carrier tape
UNIT: mm
TA-I TECHNOLOGY CO., LTD
Document No
Issued date
Page
TRLH-250S001E
2012/10/18
6/8
High Power Low Resistance
Chip Resistors (RLH25 Series)
11.Label
11.1 Normal Products :
Date Code Resistance Tolerance
Type
QTY: 4000 PCS
0.100Ω F E E R
Lot No:
T939M0008K
0939
2512
Manufacture Label
Power Rating
Packaging
12.Recommended land patterns
Cu Trace
Sensing Trace
Dimension ( mm )
Land pattern
a
b
c
Type
Size
RLH
25 (2512 )
1 0.20
7.5 0.20
4.2 0.20
TA-I TECHNOLOGY CO., LTD
Document No
Issued date
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TRLH-250S001E
2012/10/18
7/8
High Power Low Resistance
Chip Resistors (RLH25 Series)
13.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.
14.Storage Conditions:
Temperature: 5℃~35℃,Humidity:40%~75%
15.Shelf Life:
2 years from manufacturing date.
16.Recommend IR – Reflow profile : (solder : Sn96.5 / Ag3 / Cu0.5)
Profile Feature
Average ramp-up rate
Lead (Pb )-Free Assembly
3℃ / second max.
(Tsmax to Tp)
Preheat
- Temperature Min (Tsmin)
150℃
200℃
- Temperature Max (Tsmax
)
- Time (Tsmin to Tsmax ) (ts)
60 -150 seconds
Time maintained above :
-
-
Temperature (TL)
Time (TL)
217℃
60-120 seconds
Peak Temperature (Tp)
260℃
0
5
Time within
℃ of actual Peak
10 seconds
Temperature (tp)2
Ramp-down Rate
6℃/second max.
8mimutes max.
Time 25℃ to Peak Temperature
TA-I TECHNOLOGY CO., LTD
Document No
Issued date
Page
TRLH-250S001E
2012/10/18
8/8
High Power Low Resistance
Chip Resistors (RLH25 Series)
17.Manufacturing Country & City :
TA-I TECHNOLOGY CO., LTD. ( Taiwan– Tao Yuan )
Tel: (+886) 3-3246169
Associated companies :
Fax : (+886) 3-3246167
(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 Fax : (+86) 769-8339-4794
3
(3) FORTUNE TASK RESISTOR FACTORY ( China – Dongguan )
Tel : (+86) 769-8339-4790 Fax : (+86) 769-8339-4794
3
(4) TAI OHM ELECTRONICS ( M ) SDN. BHD. ( Malaysia – Penang )
Tel :(+60) 4- 3900480 Fax : (+60) 4-3901481
(5) P.T. TAI ELECTRONICS Indonesia ( Indonesia – Jakarta )
Tel :62-21-89830123 Fax : 62-21-89830703
TA-I TECHNOLOGY CO., LTD
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