MERITEK RXA

RXA Series
Thin Film Chip
Resistors Array
Feature
•
Advanced thin film technology
•
Extremely low TCR down to ± 10PPM / ºC
•
Very tight tolerance down to ± 0.1%
•
RoHS compliant component, compatible with lead (Pb)-free
Part Numbering System
RXA
03
4
D
101
B
C
Thin Film Chip Resistor Array
03 (0603)
4 (4 circuits)
Code
D
Terminal Type
Convex
Normal Resistance
E24 Series
EX 10Ω= 100
4.7Ω= 4R7
E24/E96 Series
EX 10.2Ω = 10R2
10KΩ = 1002
000
3- Digit
Resistors
4- Digit
Jumper
Tolerance
Code
Value
TCR
Code
Value
B
± 0.1%
C
±10ppm/ºC
C
± 0.25%
D
± 0.5%
D
± 15ppm/ºC
F
± 1%
F
± 25ppm/ºC
G
± 50ppm/ºC
Electrical Specifications
Item
Type
Power
Rating
at 70°C
Operating
Temp. Range
Max.
Operating
Voltage
Max.
Overload
Voltage
Resistance Range
±0.1%
±0.25%
±0.5%
100~33K ohm
RXA03-4D
1/16
-55 ~ +155°C
50V
100V
100~2K ohm
±1%
TCR
(PPM/°C)
±25
±50
±10
±15
Operating Voltage=√(P*R) or Max. operating voltage listed above, whichever is lower.
Overload Voltage=2.5*√(P*R) or Max. overload voltage listed above, whichever is lower.
Rev.7
RXA Series
Thin Film Chip
Resistors Array
Dimension
Unit: mm
Type
Number of
Resistors
L
W
H
A
B
C
Y
RXA03-4D
4
3.20±0.15
1.60±0.15
0.55±0.10
0.50±0.15
0.80±0.05
0.30±0.15
0.30±0.15
Environmental Characteristics
Requirement
Item
Test Method
Tol. ≦ 0.25%
Tol. > 0.25%
MIL-STD-202F Method 304
+25/-55/+25/+125/+25°C
Temperature Coefficient of Resistance
As Spec.
(T.C.R.)
ΔR±0.5%
JIS-C-5201-1 5.5
RCWV*2.5 or Max. overload voltage for 5 seconds
Short Time Overload
ΔR±0.25%
Insulation Resistance
>1000 MΩ
Endurance
ΔR±0.25%
ΔR±0.5%
MIL-STD-202F Method 108A
70±2°C, Max. working voltage for 1000 hrs with 1.5 hrs
“ON” and 0.5 hrs “OFF”
Damp Heat with Load
ΔR±0.25%
ΔR±0.5%
MIL-STD-202F Method 103B
40±2°C, 90~95% R.H. Max. working voltage for 1000
hrs with 1.5 hrs “ON” and 0.5 hrs “OFF”
Bending Strength
ΔR±0.25%
ΔR±0.5%
JIS-C-5201-1 6.1.4
Bending amplitude 3 mm for 10 seconds
Solderability
95% min. coverage
Resistance to Soldering Heat
ΔR±0.25%
Dielectric Withstand Voltage
100V
Thermal Shock
ΔR±0.25%
ΔR±0.5%
MIL-STD-202F Method 107G
-55°C ~150°C, 100 cycles
Low Temperature Operation
ΔR±0.25%
ΔR±0.5%
JIS-C-5201-1 7.1
1 hour, -65°C, followed by 45 minutes of RCWV
MIL-STD-202F Method 302
Apply 100VDC for 1 minute
MIL-STD-202F Method 208H
245±5°C for 3 seconds
ΔR±0.5%
MIL-STD-202F Method 210E
260±5°C for 10 seconds
MIL-STD-202F Method 301
Max. overload voltage for 1 minute
Storage Temperature: 25±3°C; Humidity < 80%RH
Rev.7
RXA Series
Thin Film Chip
Resistors Array
Derating Curve
Power ratio(%)
100
80
60
40
20
0
0
20
40
60
80
100
120
140
160
180
Ambient Temperature(℃)
Reflow Profile
Rev.7
RXA Series
Thin Film Chip
Resistors Array
Packaging
Reel Specifications & Packaging Quantity
Unit: mm
Type
RXA03-4D
Packaging
Quantity
Paper
Tape width
Reel
Diameter
ΦA
8mm
7 inch
178.5±1.5
5K
ΦB
60
+1/-0
ΦC
W
T
13.0±0.2
9.0±0.5
12.5±0.5
Paper Tape Specification
Bottom Tape
Top Tape
ψ D0
E
A
F
T
B
Paper Tape
Resistor
P1
P2
P0
W
Direction of unreeling
Unit: mm
Type
RXA03-4D
A
1.95±0.1
B
3.50±0.1
W
8.0±0.2
E
1.75±0.1
F
P0
3.5±0.05
P1
4.0±0.1
ΦD0
P2
4.0±0.05
1.5
2.0±0.05
+0.1
−0
T
0.85±0.1
Recommend Land Pattern
Unit: mm
Type
A
B
C
C1
I
I1
P
P1
RXA03-4D
2.85
3.10
0.45
--
0.80
--
0.80
--
Rev.7