Chip Resistor Arrays
CRB Series (Concave Type)
FEATURES
• Reduction in mounting
process & costs
• Save PCB space
• Reduction of inventory
control costs
Chip Resistor Arrays have several resistor elements
integrated as a single component.
APPLICATIONS
•
•
•
•
Computer
Hard Disk Drive
Printer
CD-ROM
HOW TO ORDER
CRB
Series
Size
1A = 0606 size
2A = 0804 size
3A = 1206 size
6A = 2506 size
1A
2E 103 J T
Packaging
T = Paper Taping
• CRB1A 10,000 pcs/7" reel
• CRB2A 10,000 pcs/7" reel
• CRB3A 5,000 pcs/7" reel
U = Plastic Taping
• CRB6A 4,000 pcs/7" reel
2 Resistors Circuit
R1
R2
4 Resistors Circuit
R1
R2
R3
R4
R1=R2
R1=R2=R3=R4
8 Resistors Circuit
R1
R2
R3
R4
R5
R6
R7
R8
Resistance Tolerance
J = ±5%
G = ±2%
Blank = Chip Jumper Arrays
Number of
Elements
2E = 2 Elements
4E = 4 Elements
8E = 8 Elements
Resistance Value
(3 digits)
Chip Jumper Arrays = 000
R1=R2=R3=R4=R5=R6=R7=R8
RATING
Chip Resistor Arrays
Item
Rating
Rated Power (70°C)*
1/16W Element
Max. Working Voltage
50V
Max. Overload Voltage
100V
Resistance Value
10Ω to 2.2MΩ (CRB6A 1MΩ max.)
Tolerance
J±5% (CRB6A G ± 2% only)
Working Temperature
-55 to +125°C
*Rated voltage = 50V or
Rated power x Resistance value, whichever is less
Chip Jumper Arrays
Item
Rated Current
Conductive
Resistance Value
Resistance Value
Working Temperature
Rating
1A
50MΩ max.
Zero ohms
(0 ± .5 ohms)
-55 to +125°C
DIMENSIONS
CRB1A2E
b
C
d
W
C
a
P
L
t
d
millimeters (inches)
Code
W
1.60±0.15
L
1.60±0.20
C
0.30±0.20
d
0.40±0.15
t
0.60±0.10
a
0.50±0.15
b
0.30±0.10
P
0.80±0.10
Dim.
(0.063±0.006) (0.063±0.008) (0.012±0.008) (0.016±0.006) (0.024±0.006) (0.020±0.006) (0.012±0.004) (0.031±0.004)
No Marking on chips
CRB2A4E
e
b
C
d
W
Code
L
2.00±0.10
W
1.00±0.10
T
0.40±0.10
P
0.50 typ
b
c
d
e
0.25 typ
(0.010 typ)
Dim.
(0.079±0.004) (0.039±0.004) (0.016±0.004) (0.020 typ)
P
L
ø0.15 typ
0.20±0.15
0.25±0.015
(ø0.006 typ) (0.008±0.006) (0.010±0.006)
T
CRB3A4E
Code
C
d
W
P
L
T
W
1.60±0.15
(0.063±0.006)
L
3.20±0.15
(0.126±0.006)
C
0.30±0.20
(0.012±0.008)
D
0.40±0.15
(0.016±0.006)
T
0.60±0.10
(0.024±0.004)
P
0.80 typ
(0.031 typ)
Dim.
CRB6A8E
e
d
C
W
Code
Dim.
L
W
T
P
c
d
e
(top)
e
(bottom)
P
L
T
6.40±0.20
1.60±0.20
0.60±0.10
0.80 typ
(0.252±0.008) (0.063±0.008) (0.024±0.004) (0.031 typ)
0.30±0.20
0.40±0.15
0.50±0.10
0.40±0.15
(0.012±0.008) (0.016±0.006) (0.020±0.004) (0.016±0.006)
Detailed specifications are available on request.
6
Chip Resistor Arrays
CR, CJ, CRA, CRB, CRC Series - Test Conditions
ELECTRICAL CHARACTERISTICS
Item
Resistor
DC Resistance
Within Initial Tolerance
Resistance (Ω)
Temperature
Characteristics
*D, F
10≤ R
≤1M
J, CR05 = F
R <10
10≤ R
≤1M
1M< R
Standard
Jumper
50mΩ max.
Resistor
Test Conditions
Jumper
Power Condition A
(20°C, 65% RH)
Test Temperature: 25, 125(°C)
R/R=R
2
–R
1
/R
1
x1/T
2
–T
1
x10
6
R/R = Temp. Coefficient
(ppm/°C)
T
1
= 25(°C)
T
2
= 125(°C)
R
1
= T
1
Resistance at (Ω)
R
2
= T
2
Resistance at (Ω)
(1) Apply 2.0 x rated voltage for (1) 2A for 5 sec.
5 sec. (2.5 x rated voltage
(CJ03 = 1A)
for Arrays)
(2) Wait 30 minutes
(2) Wait 30 minutes
(3) Measure
(3) Measure resistance
resistance
CR03 = 30V max.
CR05 = 50V max
CR10 = 100V max.
CR21 = 200V max.
CR32 = 400V max.
CRA3A, CRB3A, CRC3A =
100V max.
(1) Perform 10,000 voltage
(1) Perform 10,000
cycles as follows:
current cycles
ON (2.0 x rated voltage,
as follows:
2.5 x for Arrays)
1 sec. ON (2A)
1 sec.
OFF
25 sec. OFF
25 sec.
(2) Stabilization time 30 min.
(2) Wait 30 minutes
without loading
(3) Measure
(3) Measure resistance
resistance
CR03 = 30V max.
CJ03 = 1A max.
CR05 = 50V max.
CR10 = 150V max.
CR21 = 200V max.
CR32 = 400V max.
CRA, CRB, CRC = 100V max.
Apply 500 VAC for 1 min. (CR10 300 VAC)
(CR05, CRA3A, CRB3A, CRC3A 300 VAC/1 sec.
CR03 50 VAC/min.)
TCR (ppm/°C)
–100 to +100
–100 to +600
–250 to +250
–500 to +300
R/R
Short-time
Overload
±(2.0%+0.10Ω) max.
of the initial value
50mΩ max.
Visual
No evidence of mechanical damage
intermittent overload
R/R
Intermittent
Overload
±(5%+0.1Ω) max.
of the initial value
50mΩ max.
Visual
Dielectric
Withstanding Voltage
•
•
•
•
•
•
No evidence of mechanical damage
No evidence of mechanical damage
CR03, CJ03 = 10
8
Ω
min.
CR05, CJ05 = 10
8
Ω
min.
CR10, CJ10 = 10
9
Ω
min.
CR21, CJ21 = 10
10
Ω
min.
CR32, CJ32 = 10
12
Ω
min.
CRA3A, CRB3A, CRC3A = 10
9
Ω
min.
Insulation Resistance
Apply 500V DC
(CR05, CRA3A, CRB3A, CRC3A 100V DC
CR03 50 VDC)
9
Chip Resistor Arrays
CR, CJ, CRA, CRB, CRC Series - Test Conditions
MECHANICAL CHARACTERISTICS
Item
Resistor
R/R
±(1%+0.05Ω) max.
of the initial value
Standard
Jumper
50mΩ max.
Resistor
Test Conditions
Jumper
Apply the load as shown:
Measure resistance during load application
millimeters (inches)
50
20
(0.787) (1.969)
R230
Visual
No evidence of mechanical damage after loading
Bending in
10 seconds
3 (0.118)
Terminal
Strength
±2
(0.079)max
[φ5 (0.197)]
45 (1.772) 45 (1.772)
PC Board = Glass epoxy t = 1.60 (0.063)
Soldering
Heat
Resistance
R/R
Visual
±(1%+0.05Ω) max.
of the initial value
No evidence of leaching
Coverage
≥95%
each termination end
R/R
Visual
R/R
Visual
±(1%+0.1Ω) max.
of the initial value
No evidence of mechanical damage
±(0.5%+0.05Ω) max.
of the initial value
No evidence of mechanical damage
50mΩ max.
Immerse in static state butyl acetate at 20°C to 25°C
for 30±5 sec.
Stabilize component at room temperature for 30 min.
then measure value.
50mΩ max.
50mΩ max.
Immerse into molten solder at 260±5°C for 10±1 sec.
Stabilize component at room temperature for 1 hr.
Measure resistance.
Immerse in Rogin Flux for 2±0.5 sec. and in
SN62 solder at 235±5°C for 2±0.5 sec.
2 hrs. each in X, Y and Z axis. (TTL 6 hrs.) 10 to 55 Hz
sweep in 1 min. at 1.5mm amplitude.
Solderability
Anti-Vibration
Test
Solvent
Resistance
ENVIRONMENTAL CHARACTERISTICS
Item
Resistor
Temperature
Cycle
R/R
Visual
R/R
Visual
R/R
Visual
R/R
Visual
R/R
Life Test
Visual
Loading Life
in Moisture
R/R
Visual
±(1%+0.05Ω) max.
of the initial value
No evidence of mechanical damage
±(2%+0.1Ω) max.
of the initial value
No evidence of mechanical damage
±(3%+0.1Ω) max.
of the initial value
No evidence of mechanical damage
±(3%+0.1Ω) max.
of the initial value
No evidence of mechanical damage
±(3%+0.1Ω) max.
of the initial value
No evidence of mechanical damage
±(3%+0.1Ω) max.
of the initial value
No evidence of mechanical damage
50mΩ max.
50mΩ max.
50mΩ max.
50mΩ max.
50mΩ max.
Standard
Jumper
50mΩ max.
Resistor
Test Conditions
Jumper
(1) Run 5 cycles as follows: -55±3°C for 30 min.
125±3°C for 30 min. Room temp. for 10-15 min.
(2) Stabilize component at room temperature for 1 hr.
then measure value.
(1) Dwell in -55°C chamber without loading for 1000
+48
-0
hrs.
(2) Stabilize component at room temperature for 1 hr.
then measure value.
(1) Dwell in 125°C chamber without loading for 1000
+48
-0
hrs.
(2) Stabilize component at room temperature for 1 hr.
then measure value.
(1) Dwell in temp.: 65°C RH90 to 95% RH chamber
without loading for 1000
+48
hrs.
-0
(2) Stabilize component at room temperature for 1 hr.
then measure value.
(1) Temp.: 70±3°C Voltage: (rated voltage) on 90 min.
off 30 min. Duration: 1000
+48
hrs.
-0
(2) Stabilize component at room temperature for 1 hr.
then measure value.
(1) Temp.: 40±2°C RH: 90-95% Voltage Cycle: on 90
min. (rated voltage) off 30 min. Duration: 1000
+48
hrs.
-0
(2) Stabilize component at room temperature for 1 hr.
then measure value.
Low
Temperature
Storage
High
Temperature
Storage
Moisture
Resistance
10
Packaging of Chip Component
Automatic Insertion Packaging
TAPE AND REEL
REEL DIMENSIONS
Tape
Size
A
Max.
178
(7)
260
(10)
millimeters (inches)
B
Min.
1.50
(0.059)
C
D
Min.
20.2
(0.795)
N
Min.
50
(1.969)
W
T
Max.
2.50
(0.098)
8mm
13.0±0.50
(0.512±0.020)
10.0±1.50
(0.394±0.059)
Metric dimensions will govern.
English measurements rounded and for reference only.
millimeters (inches)
PUNCHED TAPE CONFIGURATION 8MM TAPE ONLY
Tape
Size
8mm
D
0
+0.10
1.5000000
-0.00
+0.004
(0.05900000)
-0.000
E
1.75±0.10
(0.069±0.004)
P
0
4.0±0.10
(0.157±0.004)
P
2
2.00±0.05
(0.079±0.002)
W
8.00±0.20
(0.135±0.008)
F
3.50±0.05
(0.138±0.002)
VARIABLE DIMENSIONS
Style
CR/CJ03
CR/CJ05
CR/CJ/FR10
CR/CJ/FR21
CR/CJ/FR32
CRB1A
CRA3A
CRB3A
CRC3A
CRB2A
2.00±0.10
(0.079±0.004)
4.00±0.10
(0.157±0.004)
P
1
2.00±0.10
(0.079±0.004)
4.00±0.10 (0.157±0.004)
or
2.00±0.10 (0.079±0.004)
A
0
0.65±0.10
(0.026±0.004)
1.10±0.20
(0.043±0.008)
1.65±0.20
(0.065±0.008)
2.00±0.20
(0.079±0.008)
1.90±0.20
(0.075±0.008)
2.00±0.20
(0.079±0.008)
1.25±0.20
(0.049±0.008)
B
0
1.15±0.10
(0.045±0.004)
1.90±0.20
(0.075±0.008)
2.40±0.20
(0.094±0.008)
3.60±0.20
(0.142±0.008)
1.90±0.20
(0.075±0.008)
3.60±0.20
(0.142±0.008)
2.50±0.20
(0.098±0.008)
T max.
0.60
(0.024)
1.10
(0.043)
PUNCHED CARRIER
11
Recommended Land Patterns
RECOMMENDED LAND PATTERNS IS REFERRED
THE FOLLOWING FOR EXAMPLE
CRA3A4E Series
RNA4A8E Series
0.5 (0.020)
millimeters (inches)
0.8 (0.031)
2.4 (0.094)
1.1 (0.043)
0.8 (0.031)
3.0 (0.118)
0.8 (0.031)
0.4
(0.016)
4.8 (0.189)
CRB1A2E Series
2.2 - 2.6 (0.087 - 0.102)
CRB3A4E Series
CRB2A4E Series
0.55 (0.022)
0.6 - 0.8
(0.024 - 0.031)
0.4 (0.016)
2.9 (0.114)
0.4
(0.016)
0.7 (0.028)
0.8 (0.032)
2.3 (0.091)
0.55 (0.022)
0.3 - 0.4
(0.012 - 0.016)
0.8 (0.031)
0.4
(0.016)
0.5
(0.020)
0.25 (0.010)
CRC3A4E Series
CRC2A4E Series
0.55 (0.022)
0.8 (0.031)
2.4 (0.094)
0.4 (0.016)
0.8 (0.031)
0.4
(0.016)
0.55 (0.022)
0.5 (0.020)
0.25
(0.010)
0.4
(0.016)
CRC4A8E Series
0.8 (0.031)
CRB6A8E Series
0.9
(0.035)
1.5 (0.059)
0.8 (0.031)
2.4 (0.094)
0.8 (0.031)
0.9
(0.035)
0.5
(0.020)
0.3
(0.012)
0.2 (0.008)
0.8 (0.031)
0.4
(0.016)
12
2.6 (0.102)
0.8
(0.031)
1.5 (0.059)
