Metal Film Chip Resistor Array
Metal Film Chip Resistor Array
Type:
ERA38V
Features
accuracy ............. Small resistance tolerance and Temperature Coefficient of Resistance (T.C.R.)
●
High reliability .............. Stable at high temperature and humidity
(85 °C 85 % RH rated load, Category temperature range : –55 to +155 °C)
●
High performance ....... Low current noise, excellent non-linearity
●
Customize .................... Different resistance values are available. Please contact us for details.
●
AEC-Q200 qualified
●
RoHS compliant
●
High
■
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
12
E
R
A
3
8
V
W
X
1
0
0
1
Product Code
T.C.R.
Size and construction
Circuit Schematics
No. of Terminal
Terminal type Code No. of Terminal Code
Code Inch
Code Absolute
Type
Metal Film
Chip Resistors
0603 Array
8
V Isolated type
8 Terminals
W ±25×10
-6
/° C
3
(1206) Convex Terminal
V ±25×10
-6
/° C
U ±25×10
-6
/° C
Resistance Tolerance
Code Absolute Tracking
X ±0.1 % 0.1 %
10×10
-6
/° C
-6
/° C
Y ±0.25 % 0.25 %
15×10
-6
/° C
Z ±0.5 % 0.5 %
25×10
Tracking
Resistance Value
The first three digits are significant figures of resistance
and the fourth one denotes number of zeros following.
(example) 1001: 1 kΩ
Construction
Schematics
●
Isolated
type
4 resistors
Protective coating
8
7
6
5
Alumina substrate High reliability metal film
Electrode (Inner)
Electrode (Between)
Electrode (Outer)
1
2
3
4
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.
04
Apr. 2015
Metal Film Chip Resistor Array
Dimensions in mm (not to scale)
Convex Terminal type
A1
A2
B
G
1206 inch size
L
W
T
A
1
Dimensions
(mm)
3.20±0.20 1.60±0.15 0.50±0.10 0.65±0.15
W
P
L
B
G
A
2
B
Dimensions
(mm)
0.45±0.15 0.30±0.20
Mass (Weight) [g/1000 pcs.] : 7.0 g
P
(0.80)
G
0.35±0.20
T
( ) Reference
Ratings
Power Rating
Part No.
at 70 °C
(inch size)
(W)
Limiting
Element
(1)
Voltage
(V)
Maximum
Overload
(2)
Voltage
(V)
T.C.R. (Absolute)
T.C.R. (Tracking)
(×10
–6
/°C )
Absolute :
Tracking :
Absolute :
Tracking :
Absolute :
Tracking :
±25
25 (U)
±25
15 (V)
±25
10 (W)
Resistance Tolerance (Absolute)
Resistance Tolerance (Relative)
(%)
Absolute :
Relative :
Absolute :
Relative :
Absolute :
Relative :
Resistance
(3)
Range
(Ω)
Category
Temperature
Range
(°C)
ERA38V
(0603×4)
0.063/
element
75
150
±0.5
100 to 39 k (E24)
0.5 (Z)
±0.25
0.25 (Y)
1k to 39 k (E24)
±0.1
0.1 (X)
–55 to +155
(1) Rated Continuous Working Voltage (RCWV) shall be determined from RCWV=
√
Power Rating
×
Resistance Value, or Limiting Element Voltage listed
above, whichever less.
(2) Overload (Short-time Overload) Test Voltage (SOTV) shall be determined from SOTV=2.5
×
RCWV or max. Overload Voltage listed above whichever less.
(3) E96 series resistance values are also available. Please contact us for details.
Rated Load (%)
Power Derating Curve
For resistors operated in ambient temperatures above
85 °C, power rating shall be derated in accordance
with the figure on the right.
–55 °C
100
80
60
40
20
0
–60 –40 –20
0
20
40
60
85 °C
155 °C
80 100 120 140 160 180
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.
04
Apr. 2015
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