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KOA Speer Electronics |
KOA SPEER ELECTRONICS, INC.
www.DataSheet4U.com
Flat Chip Resistor Array
Type CN_K/N
SS-242 R7
AHA 5/01/08
CERTIFIED
CERTIFIED
1. Features
I Manufactured to Type RK73 standards
I Less board space than individuals chips
I Marked with resistance value
I Isolated resistor elements
I 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
2. Dimensions
a Lp
b
W
t
e
Protective Resistive
Coating Film
C
d
Electrode Ceramic
Inner
Substrate Electrode
CN___K Convex/Square Corner
........
R1 R2
Rn
........
R1 = R2 = . . . = Rn
(n = 2, 4 or 8)
CN___K
Size
Code
1H2N
1E2K
1E4K
1J2K
1J4K
1F8K
1F8N
Dimensions inches (mm)
LWC d
t a (ref.) b (ref.)
.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)
—
p (ref.)
e
.020 .014±.004
(0.5) (0.35±0.1)
.039±.004
.006±.004
(1.0±0.1) .039±.004 (0.15±0.1) .010±.004
.079±.004 (1.0±0.1) .010±.004 (0.25±0.1)
(2.0±0.1)
(0.25±0.1)
.014
(0.35)
.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 .020 .013±.004
(0.3±0.15) (0.15±0.1) (0.5) (0.33±0.1)
.063±.006
.020
(1.6±0.15) .063±.006 .012±.008 .010±.004 .020 .020 .012 0.31 (0.5)
.126±.006 (1.6±0.15) (0.3±0.2) (0.25±0.1) (0.5) (0.5) (0.3) (0.8) 0.024
(3.2±0.15)
(0.607)
.149±.004 .063±.008 .012±.004
(3.8±0.1) (1.6±0.2) (0.3±0.1)
—
.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)
3. Type Designation
The type designation shall be the following form:
CN
Type
1J 4
Size Elements
1F8
Marking
K
Terminal
Convex
1H
2 Blank:
K:Convex
1E
1F
4
8
Marking
N: No
marking
type with
square
corners
1J N: Flat
type with
square
corners
T
Termination
Material
T: Sn
(Other
termination
styles available,
contact factory
for options)
TD
Packaging
TD: 7"
paper tape
TDD: 10"
paper tape
101
Nominal
Resistance
J
Tolerance
2 significant
figures + 1
multiplier
for ±5%
3 significant
figures + 1
multiplier
for ±1%
F: ±1%
J: ±5%
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.
www.DataSheet4U.com
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)
1/16W (.063W)*
0.25W per package
T.C.R.
(ppm/°C)
Max.
±200:>10Ω
±400:R<10Ω
Resistance
Range
E-96
(F±1%)
–––
10Ω - 100kΩ
Resistance
Range
E-24
(J±5%)
10Ω - 1MΩ
1Ω - 1MΩ
10Ω - 1MΩ
Absolute
Maximum
Working
Voltage
12.5V
25V
50V
25V
Maximum
Overload
Voltage
(5 Secs. Max.)
25V
50V
100V
50V
* Note that network resistors generate higher heat rather than single flat chip resistor under rated power output
Operating
Temperature
Range
-55°C to +125°C
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
60
40
20
00 -55
70
Ambient Temperature
(∞C)
125
Surface Temperature Rise
100
80
CN1H2N
CN1E4K 1
60 CN1F8K 1
CN1E4K 2
CN1F8K 2
40 CN1E2K 1
CN1E2K 2
20
00 50 100 150 200
% 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.
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