Thick Film Type Current Sensing Resistor (RUT)
Thick Film Type Current Sensing Resistor (RUT Series)
- 1005(0402), 1608(0603), 2012(0805), 3216(1206)
- 3225(1210), 5025(2010), 6432(2512)
■ Features
●
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Current Sensing Resistor
Very low resistance with high precision reliability.
Low T. C. R, High power.
Stable in Sulfur Atmosphere. (Sulfur Resistant)
100% Lead Free Component.
EU RoHS Compliant.
■ Part Number System
RUT
Type (Series)
RUT
Thick film low ohm
chip resistor
1005
1608
2012
3216
3225
5025
6432
3216
Size : mm (inch)
1.0×0.5mm (0402)
1.6×0.8mm (0603)
2.0×1.2mm (0805)
3.2×1.6mm (1206)
3.2×2.5mm (1210)
5.0×2.5mm (2010)
6.4×3.2mm (2512)
F
J
F
Tolerance
±1%
±5%
R499
Resistance Value
- 4-digit code System
(E-24 series)
- 4-digit code System
(E-96 series)
- R499 : 0.499Ω
= 499mΩ
CS
Packing Type
CS
ES
AS
7” reel
10” reel
13” reel
Ver. 2012.06
Thick Film Type Current Sensing Resistor (RUT)
■
Structure and Dimensions
[ Top View ]
[ Side View ]
A
[ Bottom View]
R100
L
W
B
T
[ Unit : mm ]
Size (mil)
RUT1005 (0402)
RUT1608 (0603)
RUT2012 (0805)
RUT3216 (1206)
RUT3225 (1210)
RUT5025 (2010)
RUT6432 (2512)
L
1.00±0.05
1.60±0.10
2.00±0.20
3.20±0.20
3.20±0.20
5.00±0.20
6.30±0.20
W
0.50±0.05
0.80±0.10
1.25±0.15
1.60±0.15
2.55±0.20
2.50±0.20
3.20±0.20
T
0.35±0.05
0.45±0.10
0.55±0.10
0.55±0.10
0.55±0.10
0.55±0.10
0.55±0.10
A
0.20±0.10
0.30±0.20
0.40±0.20
0.45±0.20
0.45±0.20
0.60±0.20
0.60±0.20
B
0.25±0.10
0.35±0.10
0.35±0.20
0.40±0.20
0.40±0.20
0.60±0.20
0.60±0.20
Unit Weight
0.6mg
2.1mg
4,9mg
9.5mg
16mg
26mg
41mg
※ 1608 and smaller sizes don’t have marking on the top of the chips
Ver. 2012.06
Thick Film Type Current Sensing Resistor (RUT)
■
Application Characteristics
Type
mm(mil)
RUT1005 (0402)
RUT1608 (0603)
RUT2012 (0805)
RUT3216 (1206)
RUT3225 (1210)
RUT5025 (2010)
RUT6432 (2512)
Power Rating
[W]
1/10(0.10)
1/8(0.125)
1/4(0.25)
1/3(0.33)
1/2(0.50)
2/3(0.66)
1(1.0)
F : ±1
J : ±5
0.100~0.976
±150
-55℃~ +155℃
Tolerance
[%]
Resistance Range
[Ω]
T.C.R *
[ppm/℃]
Working Temp.
[℃]
■
Power Derating Curve
100
80
■
Rated Voltage & Current
V
=
I
=
P
R
P
/
R
% Rated Power
60
40
20
0
‐60 ‐40 ‐20 0 20 40 60 80 100 120 140 150 160
‐55
70
155
V : Rated Voltage (V)
I : Rated Current (I)
P : Rated Power (W)
R : Resistance Value (Ω)
Ambient Temperature(℃)
Ver. 2012.06
Thick Film Type Current Sensing Resistor (RUT)
■ Standard Soldering Pad Dimensions
: Land Pattern
C
: Chip Resistor
A
B
A
[ Unit : mm ]
Size (mil)
RUT1005 (0402)
RUT1608 (0603)
RUT2012 (0805)
RUT3216 (1206)
RUT3225 (1210)
RUT5025 (2010)
RUT6432 (2512)
Reflow Soldering
A
0.60
0.80
0.90
1.30
1.30
1.40
1.40
B
0.50
0.80
1.40
1.80
1.80
3.30
4.60
2A + B
1.70
2.40
3.20
4.40
4.40
6.10
7.40
C
0.50
0.80
1.20
1.50
2.40
2.40
3.00
Ver. 2012.06
Thick Film Type Current Sensing Resistor (RUT)
■
Performance Characteristics
Requirements Specification
ITEM
Resistors
Resistance
Temperature Characteristic
Short time Overload
Within the specified tolerance
ΔR ≤ ±100ppm
ΔR
<
±1%+0.0005Ω
Test Conditions
(JIS C 5201-1)
JIS C 5201-1 4.5
JIS C 5201-1 4.8
+20℃
→
-55℃ / +20℃
→
+125℃
JIS C 5201-1 4.13
Rated Voltage×2.5, 5sec
JIS C 5201-1 4.17
Rosin Ethanol (25%WT)
245+5/-0℃, 2±0.5 sec
JIS C 5201-1 4.18
260±5℃, 10±1 sec
JIS C 5201-1 4.19
-55℃
↔
+155℃, 100 cycle
JIS C 5201-1 4.24
40±2℃, 90~95%RH, 1000
+48
hours
JIS C 5201-1 4.25
Rated Voltage, 70±2℃, 1000
+48
hours
90mins ON, 30mins OFF
JIS C 5201-1 4.25.3
155±2℃, 1000
+48
hours
105℃, FoS, 720
+2
hours
Solderability
Immersed over 95%
Resistance to Solder Heat
Temperature Cycle
Moisture Resistance
Load Life
High Temp. Exposure
Flower of Sulfur (FOS)
ΔR
<
±1%+0.0005Ω
ΔR
<
±1%+0.0005Ω
ΔR
<
±3%+0.0005Ω
ΔR
<
±3%+0.0005Ω
ΔR
<
±3%+0.0005Ω
ΔR < ±1%+0.1Ω
※ The reliability test condition can be replaced by the corresponding accelerated test condition.
Ver. 2012.06
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