KOA SPEER ELECTRONICS, INC.
SS-242 R7
AHA 5/01/08
Flat Chip Resistor Array
Type CN_K/N
1. Features
I
I
I
I
I
CERTIFIED
CERTIFIED
Manufactured to Type RK73 standards
Less board space than individuals chips
Marked with resistance value
Isolated resistor elements
Products with lead-free terminations meet EU-RoHS requirements. Pb located in glass material,
electrode and resistor element is exempt per Annex 1, exemption 5 of EU directive 2005/95/EC
Size
Code
NEW
1H2N
1E2K
1E4K
1J2K
1J4K
1F8K
1F8N
Dimensions
inches
(mm)
d
t
a (ref.)
2. Dimensions
L
W
C
b (ref.)
—
p (ref.)
.020
(0.5)
e
.014±.004
(0.35±0.1)
.031±.004 .024±.004 .006±.004 .006±.004 .014±.004 .014±.004
(0.8±0.1) (0.6±0.1) (0.15±0.1) (0.15±0.1) (0.35±0.1) (0.35±0.1)
.039±.004
(1.0±0.1)
.039±.004
.079±.004
(1.0±0.1)
(2.0±0.1)
.063±.006
(1.6±0.15)
.063±.006
.126±.006
(1.6±0.15)
(3.2±0.15)
.149±.004 .063±.008
(3.8±0.1) (1.6±0.2)
.006±.004
(0.15±0.1)
.010±.004
.010±.004
(0.25±0.1)
(0.25±0.1)
.012±.008 .010±.004
(0.3±0.2) (0.25±0.1)
.012±.004
(0.3±0.1)
—
.014
(0.35)
a
W
t
e
Protective
Coating
Electrode
L
p
b
C
d
.013±.004 .007±.002 .026±.004 .013±.004
(0.33±0.1) (0.17±0.05) (0.65±0.1) (0.33±0.1)
.012±.006 .006±.004
(0.3±0.15) (0.15±0.1)
.020
(0.5)
.012
(0.3)
.020
(0.5)
0.31
(0.8)
.013±.004
(0.33±0.1)
.020
(0.5)
Resistive
Film
Inner
Electrode
CN___K Convex/Square Corner
........
R1 R2
Rn
........
Ceramic
Substrate
0.024
(0.607)
.017±.004 .012±.004 .012±.004 .020±.004 .012±.004
(0.44±0.1) (0.296±0.1) (0.3±0.1) (0.5±0.1) (0.296±0.1)
.020
(0.5)
R1 = R2 = . . . = Rn
(n = 2, 4 or 8)
CN___K
3. Type Designation
The type designation shall be the following form:
CN
Type
1J
Size
1H
1E
1F
1J
Elements
2
4
8
4
1F8
Marking
Blank:
Marking
N: No
marking
Terminal
Convex
K:Convex
type with
square
corners
N: Flat
type with
square
corners
K
Termination
Material
T: Sn
(Other
termination
styles available,
contact factory
for options)
T
Packaging
TD
Nominal
Resistance
2 significant
figures + 1
multiplier
for ±5%
3 significant
figures + 1
multiplier
for ±1%
101
Tolerance
F: ±1%
J: ±5%
J
TD: 7"
paper tape
TDD: 10"
paper tape
PAGE 1 OF 4
Bolivar Drive
I
P.O. Box 547
I
Bradford, PA 16701
I
USA
I
814-362-5536
I
Fax 814-362-8883
I
www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA SPEER ELECTRONICS, INC.
SS-242 R7
4. Standard Applications
Part
Designation
NEW
CN1H2N
CN1E2K
CN1E4K
CN1J2K
CN1J4K
CN1F8K
CN1F8NK
Power Rating
@ 70°C
(Per Element)
1/32W (.031W)
1/16W (.063W)
±200:>10Ω
±400:R<10Ω
T.C.R.
(ppm/°C)
Max.
Resistance
Range
E-96
(F±1%)
–––
Resistance
Range
E-24
(J±5%)
10Ω - 1MΩ
10Ω - 100kΩ
1Ω - 1MΩ
10Ω - 1MΩ
Absolute
Maximum
Working
Voltage
12.5V
25V
50V
25V
Maximum
Overload
Voltage
(5 Secs. Max.)
25V
50V
-55°C to +125°C
100V
50V
Operating
Temperature
Range
1/16W (.063W)*
0.25W per package
* Note that network resistors generate higher heat rather than single flat chip resistor under rated power output
5. Environmental Applications
For temperature in excess of 70°C, the load shall be
derated in accordance with the following figure.
Derating Curve
100
80
% Rated Power
60
40
20
0
0
-55
70
Ambient Temperature
(∞C)
125
Surface Temperature Rise
100
80
60
40
20
0
0
50
100
150
200
CN1H2N
CN1E4K 1
CN1F8K 1
CN1E4K 2
CN1F8K 2
CN1E2K 1
CN1E2K 2
Temperature Rise
(°C)
% Rated Power
1
2
2
PAGE 2 OF 4
Bolivar Drive
I
P.O. Box 547
I
Bradford, PA 16701
I
USA
I
814-362-5536
I
Fax 814-362-8883
I
www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA SPEER ELECTRONICS, INC.
SS-242 R7
5.1 Voltage Rating
Resistors shall have a rated direct current (DC)
continuous working voltage or an approximate
sine wave root mean square (RMS) alternating
current (AC) continuous working voltage at
a commercial line frequency and wave form
corresponding to the power rating, as determined
from the following formula:
In no case shall the rated DC or RMS AC
continuous working voltage be greater
than the applicable maximum value.
Where,
E = Rated voltage (V)
P = Power rating (W)
R = Nominal resistance (Ω)
E =
√
P x R
6. Characteristics
Item
Temperature
Coefficient
Short-time
Overload
Resistance to
Soldering Heat
Solderability
Temperature
Cycling
Requirement
Within specified limits
±(2.0% +0.1Ω)
No visual damage
±(1.0% +0.1Ω)
More than 75% of the surface of electrode
shall be covered with new solder
±(1.0% +0.1Ω)
No mechanical damage
Test Method
JIS C 5202 5.2B
-55°C ~ +125°C
JIS C 5202 5.5A
Rated voltage x 2.5
JIS C 5202 6.4
260°C ± 5°C 10 sec. ± 1 sec.
JIS C 5202 6.5
230°C ± 5°C 2 sec. ± 0.5 sec.
JIS C 5202 7.4
5 cycles of the change in temp. given
in the following steps
Step 1: -55°C ± 3°C / 30 minutes
Step 2: Normal temp. 10 min. to 15 min.
Step 3: +125°C ± 3°C / 30 minutes
Step 4: Normal temp. 10 min. to 15 min.
Heat
Resistance
Endurance
(Moisture Load)
Endurance
(Rated Load)
±(1.0% +0.1Ω)
±(5.0% +0.1Ω)
JIS C 5202 7.2
125°C ± 2°C 1000 Hr
JIS C 5202 7.9
40°C ± 2°C / 90 ~ 95% RH
rated voltage 1000 Hr ±
4.8
Hr
0
JIS C 5202 7.10
70°C ± 2°C
rated voltage 1000 Hr ±
±(5.0% +0.1Ω)
4.8
0
Hr
PAGE 3 OF 4
Bolivar Drive
I
P.O. Box 547
I
Bradford, PA 16701
I
USA
I
814-362-5536
I
Fax 814-362-8883
I
www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
KOA SPEER ELECTRONICS, INC.
SS-242 R7
8. Packaging Specifications
8.1 Paper Tape Dimensions
Type
1F8
1E2K
1E4/1E4K
Component Size (mm)
L
3.8±0.1
1.00
W
1.6±0.2
1
T
0.44±0.1
0.35
Carrier
Tape
TP
TP
TP
TD
TDD
TD
Quantity/
Reel
(Pieces)
5000
10000
10000
5000
10000
5000
10000
Taping (mm)
A
4.0±0.1
1.2±0.1
2.2±0.1
1.9±0.1
1.9±0.1
3.5±0.1
1.9±0.1
B
1.8±0.1
1.2±0.1
1.2±0.1
1.9±0.1
1.1±0.1
2.0±0.1
1.1±0.1
W
8.0±0.2
8.0±0.2
8.0±0.2
8.0±0.2
8.0±0.2
8.0±0.2
8.0±0.2
P1
2.0±0.05
2.0±0.05
2.0±0.05
4.0±0.1
4.0±0.1
4.0±0.1
4.0±0.1
T1
0.55±0.1
0.45±0.1
0.45±0.1
0.6+0.2/-0
0.75+0.2/-0/
0.6+0.2/-0
0.75+0.2/-0/
0.75+0.2/-0/
0.75+0.2/-0/
0.6+0.2/-0
Reel
Size
178
178
178
178
255
178
255
CN_K
1J2/1J2K
1.60
1.6
0.6/0.5
1J4/1J4K
3.20
0.6/0.5
TDD
1.5
+0.1
-0
Carrier Tape
1.75±0.1
Reel
Central hole
(mm)
B
W
øa
A
ø13
e
ød
T
1
P
1
(TP)
2.0 4.0±0.1
P
1
T
1
Direction of feed
T
1
Type
All
ød (mm) e (mm)
21
2
(Notes) Dotted lines are applicable to only "TP" and "TB."
(Notes) Reel holes, shapes and design are examples
9. Body Color
9.1 Body Convex
Body Color:
Marking Color:
Black
White
9.2 Marking
±5%
3-digit number
103
10000Ω
10kΩ
±1%
4-digit number
1002
10000Ω
10kΩ
PAGE 4 OF 4
Bolivar Drive
I
P.O. Box 547
I
Bradford, PA 16701
I
USA
I
814-362-5536
I
Fax 814-362-8883
I
www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
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