CYNTEC CO., LTD.
乾坤科技股½有限公司
0402 Series Thick Film Chip Resistor
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1. Scope
This specification applies to 1.0mm x 0.5mm ( 0402 ) size, fixed metal chip resistors rectangular
type for use in electronic equipment.
2. Type Designation
RR0510
X — XXX
(1)
(2)
(3)
RR0510
X — 000
(1)
(2)
(3)
Where
(1) Series No.
(2) Tolerance of TCR :
X = Jumper
Resistor refer to paragraph 3
(3) Nominal resistance value :
For example –-
Three digits of number (E-24 Series)
000 = Jumper（0
）
100 = 10
102 = 1k
Four digits of number (E-96 Series)
11R3 = 11.3
1131 =1.13k
(4) Resistance tolerance :
D = 0.5%
F = 1.0%
J = 5.0%
(5) Resistance tolerance :
X = Jumper（Below 50m
）
—
X
(4)
— X
(5)
CYNTEC CO., LTD.
乾坤科技股½有限公司
3. Electrical Specifications
Power Rating*
Resistance Values
Resistance Tolerance
Resistance Range (
)
0.5%(D) ,
10 ~ 97.6
100
(R)
1/16 W
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E-24 series , E-96 series
1.0%(F)
100 ~ 1M
50
(Q)
1.0%(F)
1.02M ~ 10M
100
(R)
-55℃ to +125℃
50V
1.0%(F) ,
1.0 ~ 9.1
0 ~ 500
(S)
5.0%(J)
Jumper
10 ~ 10M
200
(S)
Temperature Coefficient
of Resistance
ppm/℃ (code)
Operating
Temperature Range
Max. Operating Voltage**
Note: *Package Power Temperature Derating Curve
RATED LOAD(%)
100
0
-55
70
125
AMBIENT TEMPERATURE(℃)
Figure 1.：Power Temperature Derating Cure
Note: **Resistors shall have a rated DC or AC(rms.) continuous operating voltage corresponding to
the power rating, as calculated from the following formula
Where V
: Rated voltage (V)
V
P R
P
: Rated power (W)
R
: Nominal resistance ( )
If the voltage so obtained exceeds the maximum operating voltage, this maximum voltage shall
be the rated voltage.
CYNTEC CO., LTD.
乾坤科技股½有限公司
4. Outline dimensions
a
L
a
W
t
Code Letter
L
W
t
a
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Dimension
1.0 0.05
0.50 0.05
0.35 0.05
0.2 0.10
Unit : mm
5. Life Tests
5-1 Electrical
Item
Short Time Overload
Specification and Requirement
Resistor
Jumper
Test Method
(1) Applied voltage :
2.5 x rated voltage or
2 x maximum operating voltage
which ever is less
(2) Test time : 5 seconds
TCR 100ppm
Max. 50m
△R:
(0.75%+ 0.05)
TCR 100ppm
△R:
(2%+ 0.1)
Without damage by
flashover, spark, arcing,
burning or breakdown
Insulation Resistance Over 100 M on Overcoat layer face up
Over 1,000 M on Substrate side face up
(1) Setup as figure 2
(2) Test voltage : 50V
DC
(3) Test time :
60 + 10 / -0 seconds
(1) Setup as figure 2
(2) Test voltage : 100V
AC
(rms.)
(3) Test time :
60 +10 / -0 seconds
Voltage Proof
△R:
(2%+ 0.1)
Without damage by
flashover, spark, arcing,
burning or breakdown
Max. 50m
Pressure Rod
(Metal)
Measurement Point A
(R=0.5 mm)
Substrate
Over coat Film
Substrate Side
Figure 2 : Measurment Setup
Insulation
Plate
Spring
Sample Electrode
Voltage Supply
Metal Block
Measurement Point B
A
B
CYNTEC CO., LTD.
乾坤科技股½有限公司
5-2 Mechanical
Item
Solderability
Specification and Requirement
Resistor
Jumper
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Test Method
The surface of terminal immersed shall be Solder bath :
minimum of 95% covered with a new
After immersing in flux, dip in
coating of solder
235 5℃ molten solder bath
for 2 0.5 seconds
Max. 50m
(1) Pre-heat: 100~110℃ for
30 seconds
(2) Immersed at solder bath
of 260 5℃ for
10 1 seconds
(3) Measuring resistance
1 hour after test
Resistance to Solder
△R:
(1.0%+ 0.05)
Heat
Without distinct
deformation in
appearance
Vibration
(1) Vibration frequency :
△R:
(0.5%+ 0.05)
10Hz to 55Hz to10Hz in 60
Without mechanical damage such as break
seconds as a period
(2) Vibration time : period cycled
for 2 hours in each of 3 mutual
perpendicular directions
(3) Amplitude : 1.5mm
(1) Peak value : 490N
△R:
(0.25%+ 0.05)
Without mechanical damage such as break (2) Duration of pulse : 11ms
(3) 3 times in each positive and
negative direction of 3 mutual
perpendicular
directions
TCR 100ppm
△R:
(0.5%+ 0.05)
TCR 100ppm
△R:
(1.0%+ 0.05)
Without mechanical
damage such as break
Max. 50m
Bending value : 3 mm for
30 1 seconds
Shock
Bending Test
CYNTEC CO., LTD.
乾坤科技股½有限公司
5-3 Endurance
Item
Rapid change of
Temperature
Specification and Requirement
Resistor
Jumper
Max. 50m
TCR 100ppm
△R:
(0.5%+ 0.05)
TCR 100ppm
△R:
(1.0%+ 0.05)
Without distinct damage
in appearance
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Test Method
(1) Repeat 5 cycle as follows :
(-55 3℃,30minutes) (Room
temperature, 2~3 minutes)
(+125 2℃,30minutes)
(Room temperature, 2~3
minutes)
(2) Measuring resistance
1 hour after test
(1) Environment condition :
40 2℃,90~95% RH
(4) Applied Voltage:
rated voltage
(2) Test period: (1.5 hour ON
(0.5 hour OFF) cycled for
total 1,000 + 48 / - 0 hours
(3) Measuring resistance
1 hour after test
(1) Test temperature :
70 2℃
(2) Applied Voltage:
rated voltage
(3) Test period : (1.5 hour ON)
(0.5 hour OFF) cycled for
total 1,000 + 48 / - 0 hours
(4) Measuring resistance
1 hour after test
(1) Store temperature :
-55 3℃ for total
1,000 + 48 / - 0 hours
(2) Measuring resistance
1 hour after test
(1) Store temperature :
+125 2℃ for total
1,000 + 48 / - 0 hours
(2) Measuring resistance
1 hour after test
Moisture with Load
Max. 50m
TCR 100ppm
△R:
(1.5%+ 0.1)
TCR 100ppm
△R:
(3.0%+ 0.1)
Without distinct damage
in appearance
Marking should be
legible
TCR 100ppm
Max. 100m
△R:
(2.0%+ 0.1)
TCR 100ppm
△R:
(3.0%+ 0.1)
Without distinct damage
in appearance
Load Life
Low Temperature
Store
High Temperature
Store
TCR 100ppm
Max. 100m
△R:
(1.5%+ 0.1)
TCR 100ppm
△R:
(3.0%+ 0.1)
Without distinct damage
in appearance
Max. 100m
TCR 100ppm
△R:
(1.5%+ 0.1)
TCR 100ppm
△R:
(3.0%+ 0.1)
Without distinct damage
in appearance
FPGA/CPLD
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