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PDF EXB28V Data sheet ( Hoja de datos )
| Número de pieza | EXB28V | |
| Descripción | Chip Resistor Array | |
| Fabricantes | Matsushita Electric Works(Nais) | |
| Logotipo | .gif "Matsushita Electric Works(Nais)"){kind=logo} |
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Subject
Chip Resistor Array PRODUCT SPECIFICATION FOR INFORMATION
Part No.
EXB28V
1. Dimension
A
a
P a’
L
(1)Substrate
(2)Protective
coating
Alumina
Resin
(4)Termination (5)Termination
(Inner)
(Between)
T
Ag or Ag/Pd
Side:Resin+Metal
Ni
Plating
Spec. No.
151-EXB-28V02DE
9-1
(3)Resistive
element
Ruthenium oxide
(6) Termination
(Outer)
Sn or Sn/ Pb
Plating
a-a’ sectional plan
(1) (2) (3) (4) (5) (6)
(0.3) (0.2)
Dimension(mm)
Dimension(mm)
L
2.00±0.10
P
0.50±0.10
W
1.00±0.10
G
0.25±0.10
T
0.35±0.05
A
0.20±0.10
B
0.20±0.10
2. Power derating curve
100
-55°C
80
70°C
60
40
20
125°C
0
-60 -40 -20 0 20 40 60 80 100 120 140 160
Category temperature range
-55°C to +125°C
Ambient Temperature(°C)
Fig. 1
3. Ratings
Item
Rated Dissipation
Rated voltage
&
Rated Continuous
Working Voltage
(RCWV)
Rated Value
Explanation
When used at ambient temperature over 70 °C,
0.031 W / element the rated dissipation should be reduced as shown
in Fig.1
Chip jumper : Rated current 1 A (Resistance is less than 50 mΩ)
The rated voltage of each resistor should be calculated from the
equation below, and when the rated voltage exceeds the limiting
element voltage, the limiting element voltage should the maximum
working voltage.
E= P×R
Limiting element voltage : 50 V
E: Rated voltage(V), P: Rated dissipation(W), R: Rated resistance(Ω))
MATSUSHITA ELECTRONIC COMPONENTS Co.,LTD.
1 page  
Subject
Chip Resistor Array PRODUCT SPECIFICATION FOR INFORMATION
Part No.
EXB28V
Spec. No.
151-EXB-28V02DE
9-5
9. Other characteristics
Item
Specification
Surface
temperature rise
Less than 30 °C
Test methods
Resistor shall be mounted on grass epoxy
substrate (t = 1.0 mm). A power of 0.031 W /
element shall be applied. The temperature
rise at the center of resistor is measured.
However, applied voltage must not exceed
max. overload voltage.
10. Resistance value marking
No marking.
MATSUSHITA ELECTRONIC COMPONENTS Co.,LTD.
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet EXB28V.PDF ] | |
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