Thick Film Chip Resistor Arrays
Thick Film Chip Resistor Networks
Document No.
Revise Date
page number
TCN-120X001B
2007 / 09 / 11
1/9
(Lead-Free for CN12 Series)
1. Scope :
This specification applies for the CN12 series of thick film chip resistor arrays made by TA-I.
2. Construction , Dimensions , Schematic :
2.1 Construction :
Over Coat
Conductor:
(Lead-free or with lead)
Resistive Element
Plating Ni + Sn
Ceramic Substrate
2.1.1 Chip Resistor Arrays :
CN12
2.2 Dimension :
UNIT:mm
Type
CN12
L
W
t
P
a
b
c
0.82
±
0.1 0.57
±
0.1 0.35
±
0.1 0.47
±
0.1 0.33
±
0.1 0.15
±
0.1 0.15
±
0.1
TA-I TECHNOLOGY CO., LTD
Thick Film Chip Resistor Arrays
Thick Film Chip Resistor Networks
Document No.
Revise Date
page number
TCN-120X001B
2007 / 09 / 11
2/9
(Lead-Free for CN12 Series)
2.3 Schematic :
CN12
3. Type Designation:
3.1 Chip Resistor Arrays
CN
12
J
Tolerance
TN
Packaging
102
Nominal
Resistance
Product Code
size
CN : Chip Resistor Array Power Rating
12 – 0201 *2
J-±5%
G-±2%
F-±1%
T- Paper Tape
3
digits e.g.,:
(E-24) 102 = 1KΩ
N :
Lead-free
4
digits e.g., :
(E-96) 1540 = 154Ω
43R2 = 43.2
Note :
TN : Lead-Free products packaged by paper tape
TA-I TECHNOLOGY CO., LTD
Thick Film Chip Resistor Arrays
Thick Film Chip Resistor Networks
Document No.
Revise Date
page number
TCN-120X001B
2007 / 09 / 11
3/9
(Lead-Free for CN12 Series)
4. Ratings & Characteristics :
Power
Rating
at 70℃
Max.
Working
Voltage
Max.
Over Load
Voltage
Operating
Temp.
(℃)
-55
∫
+125℃
Type
Rating
Voltage
Resistance
Tolerance
(%)
±5%
±2%
±1%
Resistance
Range
(Ω)
Temp
Co-efficient
PPM/℃
CN12
1/32
W
Refer 4.2
12.5V
25V
10Ω~1MΩ
±
300
0Ω THICK FILM CHIP RESISTOR ARRAYS
Type
CN12
Rated Current
0.5
Max Overload Current
1A
Resistance Range
Max 50mΩ
4.1 Derating Curve :
For resistors operated at ambient temperature over 70℃ , power rating shall be derated in
accordance with figure 1.
P max.
100
Power ratio ( % )
50
0
-55
50
Figure 1
70
100
125
Ambient
Temp. (
°C
)
4.2 Rated Voltage:
The rated voltage is calculated by the following formula:
E= P * R
E=
Rated Voltage(V)
P=
Rated Power(W)
R=
Resistance Value
(Ω)
E.G. : What is CN12JTN102 the rated voltage ?
CN12JTN102 P:1/32W ; R:102 = 1KΩ = 1000Ω
E=
0.031(W) * 1000(Ω)
=
5.56 (V)
TA-I TECHNOLOGY CO., LTD
Thick Film Chip Resistor Arrays
Thick Film Chip Resistor Networks
Document No.
Revise Date
page number
TCN-120X001B
2007 / 09 / 11
4/9
(Lead-Free for CN12 Series)
5. Reliability Tests:(As specified in JIS C 5202)
Test Items
Temperature Coefficient
of Resistance
Short Time Overload
Reference
standard
JIS-C5202-5.2
Condition of Test
-55〜 +125
℃
Refer 4.0
Test Limits
±(2.0%+0.1Ω)
JIS-C5202-5.5
2.5 X rated voltage for 5 sec
0Ω : 50 mΩ or less
2.5X rated voltage or Max OverloadingVoltage ,
1 sec “ON” 25 sec “OFF” ,
10000 cycles
1000 hours at rated voltage ,
70℃ , 1.5hours
“ON “, 0.5hour “OFF”
1000 hours at rated voltage ,
40±2℃,90~95% RH
1.5hours “ON “, 0.5hour “OFF”
-55℃ (30 min. ) / +155
℃(30
min. )
5 cycles
245±5℃ solder, 2±0.5 sec dwell.
Solder : Sn96.5 / Ag3.0 / Cu0.5
Pressure 0.5 kgf a R0.5 pressure rod
for 10 sec
±(5.0%+0.1Ω)
0Ω :
50mΩ or less
Intermittent Overload
JIS-C5202-5.8
±(3.0%+0.1Ω)
0Ω :100 mΩ or less
±(3.0%+0.1Ω)
0Ω :100 mΩ or less
±(3.0%+0.1Ω)
0Ω :50 mΩ or less
At least 95% of surface area
of electrode shall be
covered with new solder.
Without mechanical damage
such as breaks. Electrical
characteristics shall be satisfied
No abnormalities such
as flashover, burning
dielectric breakdown shall appear.
±(3.0%+0.1Ω)
Load Life
JIS-C5202-7.10
Load Life with Humidity
Rapid Change
of Temperature
Solderability
JIS-C5202-7.9
JIS-C5202-7.4
JIS-C5202-6.11
Core body
JIS C-5202-6.1.4
DielectricWithstanding
Voltage (Voltage Proof)
JIS-C5202-5.7
Applying voltage 100V for 1 minute.
Resistance to Solder Heat
JIS-C5202-6.10
270
±5℃
solder , 10
±1
sec dwell .
0Ω:
Component , Lead-Free Soldering part 5 :
Solder Heat Resistance Test for SMD.
Lead- Free Soldering “
Flow Solder :
Pre – heat : 100 to 105
℃
30±5 sec
Temperature : 260±3℃ 10 +1/ -0 sec
The entire sample shall be dipped in solder.
The specimen shall be stored at standard
atmospheric conditions for 1 hour .
Iron Solder :
Bit temperature : 350
±10℃
Application time of soldering iron : 3 +1/- 0sec
Apply the soldering iron to the electrode .
The specimen shall be stored at standard
atmospheric conditions for 1 hour , after
which the measurements shall be made
50mΩ or less
Resistance to Solder Heat
SONY
SS-00254-5
Electrical characteristics shall be
Satisfied .
Without distinct deformation in
appearance
Note* : RCWV : Rated continuous working voltage
.
TA-I TECHNOLOGY CO., LTD
Thick Film Chip Resistor Arrays
Thick Film Chip Resistor Networks
Document No.
Revise Date
page number
TCN-120X001B
2007 / 09 / 11
5/9
(Lead-Free for CN12 Series)
6.Marking : No Marking for CN12
7. Taping & Reel :
7.1 Taping Dimensions
7.1.1 2 mm pitch paper
UNIT: mm
Type
CN12
A
0.7±0.1
B
1.0±0.1
W
8.0±0.2
F
E
P1
2.0±0.1
P2
2.0±0.05
P0
ψD0
+0.1
-0
T0
0.40±0.1
3.5±0.05 1.75±0.1
4.0±0.1 1.5
Paper Tape
Package Type
CN12
2 mm pitch
178mm/R
10000
7.2
Reel Specifications
UNIT: mm
Type
CN12
ψA
178.0 ± 2.0
ψB
60.0 ± 1.0
ψC
13.0
±
1.0
W
9.0
±
1.0
T
11.5
±
1.0
TA-I TECHNOLOGY CO., LTD
