CT9EW202 Copal Electronics Inc, CT9EW202 Datasheet - Page 2
![POT 2.0K OHM SQ CERMET TOP](/photos/8/50/85037/ct9ew_series_sml.jpg)
CT9EW202
Manufacturer Part Number
CT9EW202
Description
POT 2.0K OHM SQ CERMET TOP
Manufacturer
Copal Electronics Inc
Series
CT9r
Datasheet
1.CT9EW202.pdf
(4 pages)
Specifications of CT9EW202
Resistance (ohms)
2K
Power (watts)
0.5W, 1/2W
Taper
Linear
Tolerance
±10%
Temperature Coefficient
±100ppm/°C
Number Of Turns
18
Adjustment Type
Top Adjustment
Mounting Type
Through Hole
Resistive Material
Cermet
Package / Case
Square - 0.378" L x 0.217" W x 0.378" H (9.60mm x 5.50mm x 9.60mm)
Resistance In Ohms
2.00K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
CT-9EW202
■
■
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
Nominal resistance range
Resistance tolerance
Power ratings
Resistance law
Maximum input voltage
Maximum wiper current
Effective electrical turn
End resistance
C.R.V.
Operating temp. range
Temp. coefficient
Insulation resistance
Dielectric strength
Net weight
Side adjustment
Top adjustment
(
↑
Adjustment
direction)
LIST OF PART NUMBERS
ELECTRICAL CHARACTERISTICS
position
Adjustment
Shape of terminal
3
3
(Top view)
1
2
2
2
3
DC300 V or power rating, whichever is smaller
100 mA or power rating, whichever is smaller
50
1
1
10 , 20
1 % or 2 , whichever is greater
1 % or 3 , whichever is greater
1000 M minimum (DC500 V)
Approx. 0.94 g (CT-9EP)
Approx. 0.95 g (CT-9EX, EW)
0.5 W (70 °C) 0 W (120 °C)
~ 2 M : 100 10
Form of packaging
Plastic pack
CT-9EW
AC900 V, 60 s
CT-9EX
CT-9EP
10
: 250 10
55 ~ 120 °C
Linear law
15 turns
10 %
~ 2 M
-6
/°C maximum
-6
/°C maximum
50 pcs./pack
Pieces in
package
〈
Fig.1
※ The above part numbers are all available with the respective combination of
※ Verify the above part numbers when placing orders.
The products indicated by A mark are manufactured upon receipt of
order basis.
■
■
Mechanical turn
Operating torque
Mechanical stop
Rotational life
Terminal strength
Thrust to shaft
Solderability
Thermal shock
Humidity
Shock
Vibration
Load life
Low temp. operation
High temp. exposure
Immersion seal
Soldering heat
A 10
Nominal resistance values
10 k
<Nominal resistance values> (Fig. 1).
Test item
MECHANICAL CHARACTERISTICS
ENVIRONMENTAL CHARACTERISTICS
A 20
20 k
10 ~ 2000 Hz, 3 directions, 12 times each
Flow soldering
260 3 °C, 5 ~ 6 s, two times maximum
Manual soldering
380 10 °C, 3 ~ 4 s
50 k
50
6 directions for 3 times each
70 °C, 0.5 W, 1000 h
Amplitude 1.52 mm or
10 ~ 65 °C (80 ~ 98 %),
Acceleration 196 m/s
65 ~ 125 °C (0.5 h),
COPAL ELECTRONICS
Test conditions
981 m/s
100 k
120 °C, 250 h
100
10 cycles, 240 h
85 °C, 60 s
55 °C, 2 h
5 cycles
200 cycles [ Δ R/R ≦
CERMET TRIMMERS
2
200 k
200
, 6 ms
35 mN·m {357 gf·cm} maximum
Δ R/R:Change in total resistance
S.S. :Setting stability
10 N {1.02 kgf} minimum
10 N {1.02 kgf} minimum
(
2
〉
500 k
,
245 3 °C, 2 ~ 3 s
500
Tensile strength
Clutch action
18 turns
No leaks (No continuous bubbles)
1 M
1 k
{ }
[ Δ R/R ≦ 1 %]
[ Δ R/R ≦ 2 %]
[ Δ R/R ≦ 1 %]
[ Δ R/R ≦ 3 %]
[ Δ R/R ≦ 2 %]
[ Δ R/R ≦ 3 %]
[ Δ R/R ≦ 1 %]
Specifications
[S.S. ≦ 1 %]
[S.S. ≦ 1 %]
[S.S. ≦ 1 %]
[S.S. ≦ 2 %]
[S.S. ≦ 2 %]
:
(2
Reference only
2 M
2 k
CT-9
)
3 %)]
5 k