Low Resistance Chip Resistors
(RBL10 Series)
Document No
TRBL-10OS001A
Issued date
2011/01/11
Page
1/8
TA-I TECHNOLOGY CO., LTD
1. Scope :
The specification applies for the RBL10 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:
RBL
Low Resistance Chip
Resistors
10
Size/Power Rating
F
F:±1.0%
G:±2.0%
J:±5.0%
T
R030
Nominal
Resistance
R030 : 30mΩ
Packaging
T: Paper
10:0805:1/2 W
Tolerance of
Resistance at 25℃
Low Resistance Chip Resistors
(RBL10 Series)
Document No
TRBL-10OS001A
Issued date
2011/01/11
Page
2/8
TA-I TECHNOLOGY CO., LTD
5. Dimensions:
Unit: mm
Item
L
w
c
d
t
RBL10
2.00±0.1
1.30±0.1
0.45±0.2
0.45±0.2
0.52±0.1
R030
Low Resistance Chip Resistors
(RBL10 Series)
Document No
TRBL-10OS001A
Issued date
2011/01/11
Page
3/8
TA-I TECHNOLOGY CO., LTD
6. Electrical Characteristics
Chip
Size
Power
Rating
TCR
(ppm/℃)
Resistance Range (mΩ)
Operating
Temp. Range
F：±1%
G：±2%
J：±5%
0805
1/2W
± 100
10~91
-55℃~ +125℃
7. Reliability Tests(As specified in JIS C 5202):
Test Item
Reference
standard
Condition of Test
Test Limits
Temperature Coefficient of
Resistance
JIS-C5202-5.2
25 ~ 125℃
Refer to paragraph 6
Short Time Overload
JIS-C5202-5.5
5 X rated power, 5s
(0.5%+0.5m )
Load Life
JIS-C5202-7.10
1000 hours at rated power, at 70℃
(1.0%+0.5m )
Load Life with Humidity
JIS-C5202-7.9
1000 hours at rated power ,
40 2℃, 90~95% RH
(0.5%+0.5m )
Thermal Shock
JIS-C5202-7.4
-55℃ (15 min. ) / +125 ℃(15 min.)
5 cycles
(1.0%+0.5m )
Resistance to Soldering Heat
JIS-C5202-6.10
270 5℃ solder , 10 1 sec
dwell .
(0.5%+0.5m )
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 Strength)
JIS-C5202-6.1
3mm deflection
(0.5%+0.5m Ω)
Resistance to Dry Heat
JIS-C5202-7.2
155 5℃ for 1000hrs
(1.0%+0.5m )
Low Resistance Chip Resistors
(RBL10 Series)
Document No
TRBL-10OS001A
Issued date
2011/01/11
Page
4/8
TA-I TECHNOLOGY CO., LTD
8.Marking:
From 0805:
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., 15mΩ= R015
9. Taping & Reel
9.1 Taping Dimensions
9.1.1 4 mm pitch paper
UNIT: mm
9.2 Reel Specifications
Packing
Type
A
B
W
F
E
P1
P2
P0
D0
T
Paper Tape
RBL10
1.6±0.15
2.4±0.2
8.0±0.2
3.5±0.05
1.75±0.1
4.0±0.1
2.0±0.1
4.0±0.1
+0.1
Φ1.5
-0.1
0.84±0.1
Low Resistance Chip Resistors
(RBL10 Series)
Document No
TRBL-10OS001A
Issued date
2011/01/11
Page
5/8
TA-I TECHNOLOGY CO., LTD
UNIT: mm
Type
ΦA
ΦB
ΦC
W
T
RBL10
178.0±2.0
60.0 ±1.0
13.0 ±1.0
9.0 ±1.0
11.4 ±1.0
9.3 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 ~ 15 degree standard: 0.1 ~ 0.7 N
carrier tape
UNIT: mm
Low Resistance Chip Resistors
(RBL10 Series)
Document No
TRBL-10OS001A
Issued date
2011/01/11
Page
6/8
TA-I TECHNOLOGY CO., LTD
10. Label
10.1 Normal Products :
Date Code Resistance Tolerance Type
Lot No:
Manufacture Label
Packaging
11. Recommended land patterns
Land pattern
Type Size
Dimension ( mm )
a
b
c
RBL
10 (0805 )
1.0 ~ 1.4
3.2 ~ 3.8
1.2 ~ 1.4
12. 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.
13. Storage Conditions:
Temperature: 5℃~35℃,Humidity:40%~75%
14. Shelf Life:
2 years from manufacturing date.
QTY: 5000 PCS
0.030Ω F TR
T939M0008K 0939 0805
Low Resistance Chip Resistors
(RBL10 Series)
Document No
TRBL-10OS001A
Issued date
2011/01/11
Page
7/8
TA-I TECHNOLOGY CO., LTD
15. Recommend IR – Reflow profile : (solder : Sn96.5 / Ag3 / Cu0.5)
16. 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
Temperature
Time
Preheating
150℃ to 180℃
60s to 120s
heating
Above 230℃
30s to 40s
Peak
Max.260℃
Max.10s
