Anti-Sulfurated Chip Resistor Array
Anti-Sulfurated
Chip Resistor Array
Type:
EXB U14, U18, U24, U28,
U2H, U34, U38
Features
●
High
●
High
resistance to sulfurization achieved by adopting an Ag-Pd-based inner electrode
density
2 resistors in 0.8 mm × 0.6 mm size / 0302 inch size : EXBU14
4 resistors in 1.4 mm × 0.6 mm size / 0502 inch size : EXBU18
2 resistors in 1.0 mm
×
1.0 mm size / 0404 inch size : EXBU24
4 resistors in 2.0 mm
×
1.0 mm size / 0804 inch size : EXBU28
8 resistors in 3.8 mm
×
1.6 mm size / 1506 inch size : EXBU2H
2 resistors in 1.6 mm
×
1.6 mm size / 0606 inch size : EXBU34
4 resistors in 3.2 mm
×
1.6 mm size / 1206 inch size : EXBU38
●
Improvement of placement efficiency
Placement efficiency of Chip Resistor Array is two, four or eight times of the flat type chip resistor
●
Reference Standard…IEC 60115-9, JIS C 5201-9, EIAJ RC-2129
●
AEC-Q200 qualified (EXBU2, EXBU3)
●
RoHS compliant
■
As for Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions,
Please see Data Files
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
E
Product Code
Thick Film
Chip Resistor
Networks
Code
U14
U18
U24
U28
U2H
U34
U38
X
Inch
0201×2
0201×4
0402×2
0402×4
0602×8
0603×2
0603×4
B
U
2
8
4
7
2
J
X
Construction
Convex Terminal
Flat Terminal
Convex Terminal
Convex Terminal
Convex Terminal
Convex Terminal
Convex Terminal
Resistance Value
The first two digits are significant figures
of resistance value and the third one
denotes the number of zeros following.
Jumper is expressed by R00
Example : 222
→
2.2k
Ω
Packaging Methods
Resistance
Tolerance Code
Packaging
Part No.
EXBU14, U18,
J ±5 %
Punched Carrier Taping
X 2 mm pitch, 10,000 pcs. U24, U28
0 Jumper
V
Punched Carrier Taping EXBU2H,
4 mm pitch, 5,000 pcs. U34, U38
Construction
Schematics
●
Isolated
type
U18, U28,
U38
4 resistors
8
7
6
5
Protective coating
U14, U24,
U34
2 resistors
Alumina substrate
4
3
U2H
8 resistors
16 15 14 13 12 11 10
9
Thick film
Electrode
resistive element (Inner)
Electrode
(Between)
Electrode
(Outer)
1
2
1
2
3
4
1
2
3
4
5
6
7
8
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
06 Feb. 2018
Anti-Sulfurated Chip Resistor Array
Ratings
[For Resistor]
Part No.
(inch size)
Power Rating Limiting Element Maximum Overload Resistance
(1)
(2)
Tolerance
Voltage
Voltage
at 70 °C
(%)
(W / element)
(V)
(V)
12.5
12.5
50
50
25
50
50
25
25
100
100
50
100
100
±5
±5
±5
±5
±5
±5
±5
Resistance
Range
(Ω)
10 to 1M (E24)
10 to 1M (E24)
1 to 1M (E24)
1 to 1M (E24)
10 to 1M (E24)
1 to 1M (E24)
1 to 1M (E24)
T.C.R.
–6
(×10 /°C)
±200
±200
±200
±200
±200
±200
±200
Category
AEC-Q200
Temperature Range
Grade
(°C)
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–55 to +125
–
–
Grade 1
Grade 1
Grade 1
Grade 1
Grade 1
EXBU14
0.031
(0201×2)
0.031
EXBU18
(0201
×
4)
(0.1 W / package)
EXBU24
0.063
(0402
×
2)
EXBU28
0.063
(0402
×
4)
0.063
EXBU2H
(0602
×
8)
(0.25 W / package)
EXBU34
0.063
(0603
×
2)
EXBU38
0.063
(0603
×
4)
(1) Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=
√
Power Rating
×
Resistance Values, or Limiting Element Voltage listed above, whichever less.
(2) Overload Test Voltage (OTV) shall be determined from OTV=Specified Magnification (refer to performance)
×
RCWV or Maximum Overload Voltage listed above, whichever less.
[For Jumper]
Part No.
(inch size)
EXBU24
(0402×2)
EXBU28
(0402×4)
EXBU2H
(0602×8)
EXBU34
(0603×2)
EXBU38
(0603×4)
Rated Current
(A / element)
Maximum Overload Current
(1)
(A)
Power Derating Curve
For resistors operated in ambient temperatures above
70 °C, power rating shall be derated in accordance
with the figure below.
100
Rated Load (%)
80
60
40
20
125 °C
0
–60 –40 –20 0
20 40 60 80 100 120 140 160 180
–55 °C
70 °C
1
2
(1) Overload test current
Ambient Temperature (°C)
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
06 Feb. 2018
Anti-Sulfurated Chip Resistor Array
Dimensions in mm (not to scale)
A1
EXBU14, U24, U34
B
G
A1
A2
EXBU18
G
T
B
B
G
W
P
L
EXBU2H
G
W
B
P
L
T
A1 A2
G
B
B
W
B
P
L
A1
A2
EXBU28, U38
T
G
G
P
L
T
Part No.
(inch size)
EXBU14 (0201×2)
EXBU18 (0201×4)
EXBU24 (0402×2)
EXBU28 (0402×4)
EXBU2H (0602×8)
EXBU34 (0603×2)
EXBU38 (0603×4)
Dimensions (mm)
L
0.80
±0.10
1.40
1.00
3.80
2.00
±0.10
±0.10
±0.10
±0.10
G
B
W
0.60
±0.10
0.60
1.00
1.00
1.60
1.60
±0.10
±0.10
±0.10
±0.10
T
0.35
±0.10
0.35
0.35
0.35
0.45
0.50
±0.10
±0.10
±0.10
±0.10
A1
0.35
±0.10
0.20
0.40
0.45
0.35
0.65
±0.10
±0.10
±0.10
±0.10
A2
—
0.20
0.35
0.35
0.45
±0.10
B
0.15
±0.10
0.10
0.20
0.30
0.30
±0.10
±0.10
±0.10
±0.10
P
(0.50)
(0.40)
(0.65)
(0.50)
(0.50)
(0.80)
(0.80)
G
0.15
±0.10
0.20
0.25
0.25
0.30
0.35
±0.10
±0.10
±0.10
±0.10
W
Mass (Weight)
[g/1000 pcs.]
0.5
1.0
1.2
2.0
9.0
3.5
7.0
) Reference
—
±0.10
±0.10
0.18
1.60
±0.20
3.20
±0.20
1.60
±0.15
±0.15
0.50
±0.10
±0.10
0.65
±0.15
±0.15
—
±0.15
0.30
±0.20
±0.20
0.30
±0.20
±0.20
(
Perfomance
Test Item
Resistance
T. C. R.
Overload
Resistance to Soldering Heat
Rapid Change of Temperature
High Temperature Exposure
Damp Heat, Steady State
Load Life in Humidity
Endurance at 70 °C
Performance
Requirements
Within Specified
Tolerance
Within Specified
T. C. R.
±2%
±1%
±1%
±1%
±1%
±3%
±3%
Test Conditions
20 °C
+25 °C/+125 °C
Rated Voltage
×
2.5, 5 s
Jumper type : Max. Overload Current, 5 s
270 °C, 10 s
–55 °C (30min.) / +125 °C (30min.), 100 cycles
+125 °C , 1000 h
60 °C, 90% to 95 %RH, 1000 h
60 °C, 90% to 95 %RH, Rated Voltage (Jumper type: Rated Current),
1.5 h ON/0.5 h OFF cycle, 1000 h
70 °C, Rated Voltage(Jumper type: Rated Current),
1.5 h ON/0.5 h OFF cycle, 1000 h
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
06 Feb. 2018
Mouser Electronics
Authorized Distributor
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Panasonic
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