Cal-Chip EElleeccttrroonniiccss,, IInnccoorrppoorraatteedd
Thick Film Chip Resistor Arrays
RATING
DIMENSIONS IN MM
CONSTRUCTION
FEATURES
• High Density
• Automatic Placement
CN SERIES
TYPE
CN24
CN22
Power
Rating
at 70°C
Max
Working
Voltage
Max
Overload
Voltage Operating
Temp. (°C) Resistance
Tolerance Resistance
Range (Ω)
Temp
Coefficient
ppm/°C
F±1%
J±5%
F±1%
J±5%
Ordering Information
34 J 103 CT
Series
220402x2 4P2R
240402x4 8P4R
340603x4 8P4R
CN
Chip Resistor
Networks/Arrays
Nominal Resistance
Resistance Tolerance
J = ±5%
Packaging
Unit: mm
TYPE
CN34
L
3.2±0.1
W
1.6±0.15
t
0.55±0.1
P
0.8±0.5
a
0.45±0.1
b
0.3±0.2
c
0.3±0.2
CN24 2.0±0.1 1.0±0.1 0.4±0.1 0.5±0.05 0.3±0.1 0.15±0.1 0.25±0.2
CN34 1/16W 50V 100 -55~+125°C 0Ω~1MΩ
±200ppm/°C
1/16W 50V 50V -55~+125°C 0Ω~1MΩ
±250ppm/°C
CN22 1.0±0.1 1.0±0.1 0.35±0.1 0.65±0.05 0.3±0.1 0.15±0.1 0.25±0.2
•Convex
F = 1%
CN22 series is available upon request. Please consult factor
CONVEX TERMINATION
Note: Calchip has completed the Lead Free transition. All parts shipped with or without the "customer designator" LF at the end of the part
number will be LeadFree. LeadFree material will still continue to have an LF at the end of the Lot Code and a green RoHS symbol on the
label. Please contact your sales associate if you require nonRoHS material.
100V
100V
5% = 3 Digit designation is first two
digits are significant, 3rd is multiplier (10x)
1% = 4 Digit designation is first three
digits are significant, 4th is multiplier (10x)
1.0 Number of Element
Depend on its element’s number. (2-2 element. 4-4 element)
2.0 Resistance Tolerance
F: ±1% J: ±5%
3.0 Nominal Resistance
Example: 103, 10 is effective digit, 3 is a multiple which represents the cube of 10, zero number is three.
4.0 Schematics
5.0 Power Derating Curve
The resistors operated in ambient temperatures above 70°C, power rating must be derated in accordance
with the curve in Figure 1.
5.1 Rated Voltage
The value of rated voltage shall be determined from formula (1).
E = P x R........(1)
E = Rated Voltage (V)
P = Power Rating (W)
R = Nominal Resistance (Ω)
6.0 Electrical / Machine Characteristics and Test Methods
Item Specifications Test Methods
Temperature Coefficient
Short Time Overload
Load Life
Load Life in Humidity
Temperature Cycling
Effect of Soldering
Solderability
Intermittent Overload
Dielectric Withstanding Voltage
Insulation Resistance
TCR: ±200 ppm
±(2%+0.05Ω)
±(3%+0.05Ω)
±(3%+0.05Ω)
±(1%+0.05Ω)
±(2.5%+0.05Ω)
Non-damage by machinery
95% coverage min.
±(5%+0.1Ω)
No evidence of mechanical damage
108Ωmin
Inspection Temp. Cold: +25°C~-55°C
Hot: +25°C~+125°C
1. Apply 2.5 x rated voltage for 5 sec.
2. Wait 30 minutes
3. Measure resistance value
1. Dwell in chamber at 70±2°C for ON: 90 min. at
rated voltage; then OFF: 30 min.
2. Perform 1,000 hours cyclically
1. Dwell in humidity chamber at 40 ±2°C and 95% RH for
ON: 90 min. at rated voltage; then OFF: 30 min.
2. Perform 1.,000 hours cyclically
1. -55±3°C~125±3°C, make 5 cycles.
2. Released 1 hour in room temp., then measure value.
1. Immersed in molten solder at 270±5°C for 10±.01 sec.
2.Released 1 hour in room temp., then measure value.
1. Immersed in rosin solution for 5~10 seconds.
2. Re-immersed in solder pot at 230±5°C for 3±0.5 sec
1. Perform 10,000 voltage cycles as follows: ON (2.5 x rated
voltage or current) 1 sec. and OFF 25 sec.
2. Released 30 min. without loading.
3. Measure resistance.
Apply 300VAC for 1 second
Apply 100VDC.
Cal-Chip EElleeccttrroonniiccss,, IInnccoorrppoorraatteedd
Thick Film Chip Resistor Arrays
√
R1= R2= R3= R4
R1R2R3
100
80
60
40
20
0-60 -40 -2 0 0 20 40 60 80 100 120 140
CN SERIES
1
8765
234
R4
CN24 10,000 2.0±0.15 2.4±0.2 8.0±0.2 3.5±0.05 1.75±0.1 4.0±0.1 2.0±0.05 4.0±0.1 1.5±0.1/-.0 .84±.01
Cal-Chip EElleeccttrroonniiccss,, IInnccoorrppoorraatteedd
Thick Film Chip Resistor Arrays
Taping Specification
Carrier Tape Unit in mm
CN SERIES
Type
CN34 5,000
A
2.0±0.2
B
3.6±0.2
C
8.0±0.1
D
3.5±0.05
E
1.75±0.1
F
4.0±0.1
G
2.0±0.05
H
4.0±0.1
J
1.5±0.1
t
1.0
Paper Tape
Cal-Chip EElleeccttrroonniiccss,, IInnccoorrppoorraatteedd
Thick Film Chip Resistor Arrays
The top fixed tape for each carrier shall have an adhesion peel strength of 10 to 50g, measure methods is
shown below to peel away.
CN SERIES
Type
CN34
CN24
CN22
A
φ178±2.0
φ178±2.0
φ178±2.0
B
φ80±2.0
φ80±2.0
φ80±2.0
C
φ13±0.5
φ13±0.5
φ13±0.5
D
φ21.0
φ21.0
φ21.0
E
2.0±0.5
2.0±0.5
2.0±0.5
W1
10.0±1.0
10.0±1.0
9.0±1.0
W2
12.5±1.0
12.5±1.0
11.4±2.0