SINGLE TURN CERMET TRIMMERS
RoHS compliant
CT-6
INTERNAL STRUCTURE
1
2
3
4
5
!0
6
9
8
7
Part name
■ FEATURES
ORoHS compliant
OVarious configurations to choose from
OWide variety (14 types)
O O ring sealed and washable
Material
Flammability
Polybutyleneterephthalate
UL94V-0
1
Housing
2
Rotor
3
Wiper
Multi metal alloy
4
Rubber cushion
Silicone rubber
5
“O” ring
Silicone rubber
6
Resistive element
7
Terminal pin
8
Adhesive
9
Base element
!0
Electrode
—
UL94HB
RuO2 cermet
Copper, Tin-plated
—
Epoxy
UL94V-0
Ceramic
—
Ag-Pd cermet
■ PART NUMBER DESIGNATION
C T - 6 E T V 5 k Ω ( 5 0 2 )
Series name
Resistance code
Terminal pin
Resistance value
E：Sn (Lead-free)
Product shape
Form of packaging
T：Taping (Ammo pack type)
M：Magazine (stick)
Blank：Bulk in plastic bag
P： Top adjustment
W： Top adjustment
R： Top adjustment
V： Top adjustment
F： Rear adjustment
※Please refer to the LIST OF PART NUMBERS when placing orders.
S：Side adjustment
X：Side adjustment
H：Side adjustment
N：Side adjustment
CT-6
CERMET TRIMMERS
■ LIST OF PART NUMBERS
Adjustment
position
Shape of terminal
(Top view)
Form of packaging
Remarks
Taping
Magazine (stick)
Plastic bag
CT-6ETP
Ammo pack type
CT-6EMP
CT-6EP
The pin length of CT-6ETP & CT-6EMP is
different from CT-6EP.
3
CT-6EW
—
3
A CT-6ER
—
CT-6EV
—
2
1
Top adjustment
3
2
1
1
2
2
1
3
CT-6ETV
Ammo pack type
2
1
3
3
1
CT-6EMS
CT-6ES
The pin length of CT-6EMS is different from
CT-6ES.
—
CT-6EX
2
Side adjustment
( ↑ Adjustment
direction)
2
1
3
1
3
CT-6ETH
Ammo pack type
CT-6EH
2
The pin length of CT-6ETH is different from
CT-6EH.
CT-6EN
—
A CT-6EF
—
50 pcs./pack
—
2
2
Rear adjustment
1
Pieces in package
3
1000 pcs./taping
75 pcs./stick
：Not manufactured
The products indicated by A mark are manufactured upon receipt of
order basis.
※ The above par t numbers are all available with the respective
combination of <Nominal resistance values> (Fig. 1).
※Verify the above part numbers when placing orders.
※Taping and magazine specifications are not sold separately and must
be purchased in taping or stick units.
Fig. 1
〈Nominal resistance values〉
A 10 Ω
A 20 Ω
50 Ω
100 Ω
200 Ω
500 Ω
50 kΩ
1 kΩ
2 kΩ
5 kΩ
10 kΩ
20 kΩ
100 kΩ
200 kΩ
500 kΩ
1 MΩ
2 MΩ
CT-6
CERMET TRIMMERS
■ ELECTRICAL CHARACTERISTICS
10 Ω ~ 2 MΩ
Nominal resistance range
± 10 %
Resistance tolerance
Power ratings
0.5 W (70 °C) 0 W (120 °C)
Resistance law
（B）Linear law
Maximum input voltage
DC200 V or power rating, whichever is smaller
Maximum wiper current
100 mA or power rating, whichever is smaller
Effective electrical angle
220 ° (1 turn)
■ MECHANICAL CHARACTERISTICS
Mechanical angle
260 ° (1 turn)
Operating torque
2 ~ 20 mN·m {20 ~ 204 gf·cm}
Stop strength
50 mN·m {510 gf·cm} minimum
Rotational life
200 cycles [ΔR/R ≦ ± (2 Ω + 3 %)]
Teminal strength
10 N {1.02 kgf} minimum
（Tensile strength）
Thrust to rotor
10 N {1.02 kgf} minimum
245 ± 3 °C, 2 ~ 3 s
Solderability
End resistance
1 % or 2 Ω, whichever is greater
C.R.V.
1 % or 3 Ω, whichever is greater
Operating temp. range
Temp. coefficient
Insulation resistance
Dielectric strength
■ ENVIRONMENTAL CHARACTERISTICS
Test item
Thermal shock
Humidity
− 55 ~ 120 °C
10 Ω ~ 20 Ω : ± 250 10-6/°C maximum
50 Ω ~ 2 MΩ : ± 100 10-6/°C maximum
Shock
Test conditions
Specifications
−65 ~ 125 °C (0.5 h), 5 cycles
[ΔR/R ≦ 1 %]
[S.S. ≦ 1 %]
−10 ~ 65 °C (80 ~ 98 %),
10 cycles, 240 h
981 m/s2, 6 ms
6 directions for 3 times each
Vibration
(Amplitude) 1.52 mm or
(Acceleration) 196 m/s2,
10 ~ 2000 Hz, 3 directions, 12 times each
Load life
70 °C, 0.5 W, 1000 h
1000 MΩ minimum (DC500 V)
AC900 V, 60 s
Approx. 0.51 g (CT-6EP, EW, ER, EV)
Approx. 0.65 g (CT-6ES, EX, EH, EN)
Approx. 0.92 g (CT-6EF)
Net weight
{ }：Reference only
[ΔR/R ≦ 2 %]
[ΔR/R ≦ 1 %]
[S.S. ≦ 1 %]
[ΔR/R ≦ 3 %]
[S.S. ≦ 1 %]
[ΔR/R ≦ 2 %]
[S.S. ≦ 2 %]
[ΔR/R ≦ 3 %]
[S.S. ≦ 2 %]
Low temp. operation
−55 °C, 2 h
High temp. exposure
120 °C, 250 h
Immersion seal
85 °C, 60 s
No leaks (No continuous bubbles)
Soldering heat
Flow：260 ± 3 ℃、5 ~ 6 s, two times
maximum
Manual soldering：380 ± 10 °C, 3 ~ 4 s
[ΔR/R ≦ 1 %]
ΔR/R：Change in total resistance
S.S.：Setting stability
■ MAXIMUM INPUT RATINGS
Resistance code
Maximum input voltage (V)
Maximum wiper current (mA)
10
20
50
100
200
500
100
200
500
101
201
501
1.00
2.00
5.00
7.07
10.0
15.8
100
100
100
70.7
50.0
31.6
1k
2k
5k
10 k
20 k
50 k
102
202
502
103
203
503
22.4
31.6
50.0
70.7
100
158
22.4
15.8
10.0
7.07
5.00
3.16
100 k
200 k
500 k
1M
2M
104
204
504
105
205
200
200
200
200
200
2.00
1.00
0.40
0.20
0.10
Nominal resistance values (Ω)
A
A
The products indicated by A mark are
manufactured upon
receipt of order basis.
CT-6
CERMET TRIMMERS
■ OUTLINE DIMENSIONS
Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
OCT-6EP
Top adjustment
1
CW rotation
3 – φ 0.45
0.6 W × 2.6 L × 1.6 D
260 Nom.
2
2
7
2.5
Lead-free Identification mark
3
1
3
7
5.8
Resistance code &
Production date code
72
2.5 2.5
OCT-6EW
Top adjustment
3 – φ 0.45
0.6 W × 2.6 L × 1.6 D
2
0.6
7
1.3
Lead-free Identification mark
260 Nom.
3
7
5.8
Resistance code &
Production date code
72
1
1.8 1.8
★ Pin pitch in W type is different from P type.
OCT-6EV
Top adjustment
0.6 W × 2.6 L × 1.6 D
3 – φ 0.45
1
2
3
7
Lead-free Identification mark
260 Nom.
13.52
7
Resistance code &
Production date code
5.8
2.5 2.5
162
OCT-6ES
Side adjustment
0.6 W × 2.6 L × 1.6 D
Resistance code &
Production date code
Adjustment
8.2
1
3
2
4.6
2
7.5
2.5
3 – φ 0.45
3.5
7 +– 0.4
0.2
Lead-free Identification mark
2.5
7 + 00.4
2.5
CT-6
CERMET TRIMMERS
■ OUTLINE DIMENSIONS
Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
OCT-6EX
Side adjustment
1
3
CW rotation
Resistance code &
Production date code
0.6 W×2.6 L×1.6 D
Adjustment
2
7 +– 0.4
0.2
4.6
2.5
8.2
3.5
7 + 00.4
2
3
1
2.5
2.5
2
Lead-free Identification mark
10
3 – φ 0.45
OCT-6EH
Side adjustment
0.6 W×2.6 L×1.6 D
7 + 00.4
Resistance code &
Production date code
Adjustment
2
7 +– 0.4
0.2
1
2.5 2.5
9.5 2
7 2
4.6
8.2
3
3.5
Lead-free Identification mark
3 – φ 0.45
OCT-6EN
Side adjustment
0.6 W×2.6 L×1.6 D
2
7 +– 0.4
0.2
Adjustment
4.6
2.5
8.2
3.5
Resistance code &
Production date code
1
2
7
+ 0.4
0
7.5
Lead-free Identification mark
3
2.5
2.5
3 – φ 0.45
★ Terminals 1 & 3 position in N type is different from X type.
CT-6
CERMET TRIMMERS
■ OUTLINE DIMENSIONS
OCT-6EF
Rear adjustment
Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
＜ Semi-standard products ＞
0.6 W × 2.6 L × 1.6 D
2
1
3
3 – φ 0.45
CW rotation
2
φ 10.5 max.
4.4
Lead-free Identification mark
1
3
4.4
0.3
4.4
5.52
OCT-6ER
Top adjustment
Resistance code&
Production date code
7.6
＜ Semi-standard products ＞
3 – φ 0.45
0.6 W × 2.6 L × 1.6 D
260 Nom.
2
3
1
2.5
7
Lead-free Identification mark
7
Resistance code &
Production date code
5.8
72
2.5 2.5
■ PACKAGING SPECIFICATIONS
<Taping packaging specifications>
OTaping version is packaged in 1000 pcs. per reel.
Orders will be accepted for units of 1000 pcs., i.e., 1000,
2000, 3000 pcs., etc.
O Taping version (ammo pack type) is boxed with one reel
(1000 pcs.).
Ammo Pack
Ammo pack type
Direction of feed
45
#1 terminal
1
OPackage size: 330 mm × 330 mm × 45 mm
O The leader and end of the tape have an empty par t of
minimum 300 mm respectively.
O There are two tape outlets on the package for different terminal
alignment directions, for which details refer to the sketch above.
(e.g.) When the tape is fed from the right outlet marked 3, #3
terminal comes out first.
OGross weight of the boxing version ETV : Approx. 840 g
ETH : Approx. 930 g
ETP : Approx. 850 g
3
Direction of feed
33
0
0
33
#3 terminal
CT-6
CERMET TRIMMERS
OCT-6ETV
Top adjustment
Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
Lead-free Identification mark
0.6 W × 2.6 L × 1.6 D
260 Nom.
1
3
CW rotation
Resistance code &
Production date code
2
7
12.71
Δ 2 max.
5.8
180.5
9 +– 0.7
0.5
0.5 max.
Δ 2 max.
60.5
3 min.
190.75
24.81
7
1
2.5
3
2.5
0.9
6.350.5
12.70.3
φ 40.2
0.450.02
OCT-6ETH
Side adjustment
0.6 W × 2.6 L × 1.6 D
Resistance code &
Production date code
12.71
7 + 00.4
Δ 2 max.
60.5
2.5
180.5
3.5
9 +– 0.7
0.5
0.5 max.
3 min.
190.75
27.21
1
3
2.5
6.350.5
12.70.3
0.450.02
4.6
260 Nom.
8.2
Lead-free Identification mark
7 +– 0.4
0.1
φ 40.2
0.9
Δ 2 max.
CT-6
CERMET TRIMMERS
OCT-6ETP
Top adjustment
Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
Lead-free Identification mark
1
0.6W ¥ 2.6L ¥ 1.6D
260 Nom.
3
CW rotation
2
Resistance code &
Production date code
7
12.71
Δ 2 max.
Δ 2 max.
60.5
0.5 max.
3 min.
2.5
180.5
9
+0.7
–0.5
161
190.75
24.81
5.8
7
1
2.5
2.5
3
0.9
φ 40.2
6.350.5
12.70.3
0.450.02
<Magazine packaging specifications>
OMagazine is packaged 75 pcs. per stick.
Orders will be accepted for units of 75 pcs. i.e., 150, 225
pcs., etc.
OMagazine is packed 3000 pcs. sticks per box.
<Typical>
Plastic magazine length = 580 mm
(Without rubber cap)
9.1
7.4
9.8
16.6
16.6
9.1
CT-6EMP
Plastic magazine type
CT-6EMS
CT-6
CERMET TRIMMERS
OCT-6EMP
Top adjustment
Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
3 – φ 0.45
0.6 W × 2.6 L × 1.6 D
1
260 Nom.
3
2
CW rotation
Lead-free Identification mark
7
2.5
2
1
3
7
Resistance code &
Production date code
5.8
3.1
2.5 2.5
OCT-6EMS
Side adjustment
0.6 W × 2.6 L × 1.6 D
Lead-free Identification mark
Adjustment
7 +0.4
–0.2
8.2
1
3
3.1
4.6
2.5
2
3 – φ 0.45
3.5
7 +0.4
0
2.5 2.5
Resistance code & Production date code
<Bulk pack specifications>
OUnit of bulk pack in a plastic bag is 50 pcs. per pack.
O Boxing of bulk in a plastic bag is performed with 200
pcs. (CT-6EF is 100 pcs.) per box.
■ ADJUSTMENT TOOL, MODEL TA-64
Recommended models
+ bit
− bit
CT-6
ST-4
FT-63
RJ-4
RJ-6
TM-7
Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
+ bit
Tip thickness 0.5±0.05
0
Tip 2.4 –0.1
– bit
Tip thickness 0.5±0.05
Tip 2.0
130
12
12
2
2
COPAL ELECTRONICS
2.7
φ 10
OGood for both minus and cross slot rotors / shafts.
ORecommended for use with the following copal trimmers.
Material : Polyoxymethylene
※Note
: Please do not use the tool for purposes other than adjustment of electronic components.
2.7