Part name
1
2
3
4
5
6
7
8
9
!0
“O” ring
Base element
Rotor
Electrode
Wiper
Resistive element
Terminal pin
Material
Flammability
Housing
Rubber cushion
Adhesive
※Please refer to the LIST OF PART NUMBERS when placing orders.
CT-6
SINGLE TURN CERMET TRIMMERS
RuO2 cermet
Ceramic
Epoxy
Ag-Pd cermet
Multi metal alloy
Silicone rubber
Silicone rubber
Polybutyleneterephthalate
INTERNAL STRUCTURE
■
FEATURES
ORoHScompliant
OVariousconfigurationstochoosefrom
OWidevariety(14types)
OOringsealedandwashable
■
PART NUMBER DESIGNATION
C T - 6 E T V 5 k Ω ( 5 0 2 )
Series name
Form of packaging
T：Taping (Ammo pack type)
M：Magazine (stick)
Blank：Bulk in plastic bag
Resistance code
Resistance value
Product shape
P：Top adjustment S：Side adjustment
W：Top adjustment X：Side adjustment
R：Top adjustment H：Side adjustment
V：Top adjustment N：Side adjustment
F：Rear adjustment
UL94V-0
—
UL94HB
—
UL94V-0
—
1234
5
6
7
8
9
!0
Terminal pin
E：Sn (Lead-free)
Copper, Tin-plated
RoHS compliant
1
2
3
1
2
3
1
2
3
1
2
3
3
2
1
1
2
3
1
2
3
2
13
2
1
2
3
Top adjustment
Side adjustment
(↑Adjustment
direction)
Rear adjustment
Pieces in package
Adjustment
position
Shape of terminal
(Top view)
Form of packaging
Taping Magazine (stick) Plastic bag
Remarks
■
LIST OF PART NUMBERS
1000 pcs./taping 75 pcs./stick 50 pcs./pack —
A CT-6ER —
CT-6ETH
Ammo pack type
CT-6EMS CT-6ES
CT-6EX
CT-6EH
CT-6EN
A CT-6EF
The pin length of CT-6EMS is different from
CT-6ES.
—
The pin length of CT-6ETH is different from
CT-6EH.
—
—
CT-6ETV
Ammo pack type
CT-6EV —
CT-6EW —
CT-6EMP
CT-6ETP
Ammo pack type
CT-6EP The pin length of CT-6ETP & CT-6EMP is
different from CT-6EP.
※The above part 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.
 ：Not manufactured
The products indicated by A mark are manufactured upon receipt of
order basis.
〈
Nominal resistance values
〉
Fig. 1
A
10 Ω A
 
20 Ω 50 Ω 100 Ω 200 Ω 500 Ω
1 k Ω 2 k Ω 5 k Ω 10 k Ω 20 k Ω 50 k Ω
100 k Ω 200 k Ω 500 k Ω 1 M Ω 2 M Ω
CT-6
CERMET TRIMMERS
Nominal resistance values ( Ω)Resistance code Maximum input voltage (V) Maximum wiper current (mA)
Test item Test conditions Specifications
Thermal shock
Humidity
Shock
Vibration
Load life
Low temp. operation
High temp. exposure
Immersion seal
Soldering heat
Mechanical angle
Operating torque
Stop strength
Rotational life
Thrust to rotor
Solderability
Teminal strength
Nominal resistance range
Resistance tolerance
Power ratings
Resistance law
Maximum input voltage
Maximum wiper current
Effective electrical angle
End resistance
C.R.V.
Operating temp. range
Temp. coefficient
Insulation resistance
Dielectric strength
Net weight
ΔR/R：Change in total resistance
S.S. ：Setting stability
■
ELECTRICAL CHARACTERISTICS
■
MECHANICAL CHARACTERISTICS
10 Ω ~ 2 M Ω
±10 %
0.5 W (70 °C) 0 W (120 °C)
（B）
Linear law
DC200 V or power rating, whichever is smaller
100 mA or power rating, whichever is smaller
220 ° (1 turn)
1 % or 2 Ω, whichever is greater
1 % or 3 Ω, whichever is greater
−55 ~ 120 °C
10 Ω ~ 20 Ω : ± 250 10-6/°C maximum
50 Ω ~ 2 M Ω : ± 100 10-6/°C maximum
1000 M Ω 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)
260 ° (1 turn)
2 ~ 20 mN·m {20 ~ 204 gf·cm}
50 mN·m {510 gf·cm} minimum
200 cycles [ ΔR/R ≦± (2 Ω +3 %)]
10 N {1.02 kgf} minimum
245 ± 3 °C, 2 ~ 3 s
10 N {1.02 kgf} minimum
（
Tensile strength
）
■
ENVIRONMENTAL CHARACTERISTICS
−65 ~ 125 °C (0.5 h), 5 cycles [ΔR/R ≦ 1 %]
[S.S. ≦ 1 %]
−10 ~ 65 °C (80 ~ 98 %),
10 cycles, 240 h
[ΔR/R ≦ 2 %]
981 m/s2, 6 ms
6 directions for 3 times each [ΔR/R ≦ 1 %]
[S.S. ≦ 1 %]
(Amplitude) 1.52 mm or
(Acceleration) 196 m/s2,
10 ~ 2000 Hz, 3 directions, 12 times each
70 °C, 0.5 W, 1000 h [ΔR/R ≦ 3 %]
[S.S. ≦ 1 %]
−55 °C, 2 h [ΔR/R ≦ 2 %]
[S.S. ≦ 2 %]
120 °C, 250 h [ΔR/R ≦ 3 %]
[S.S. ≦ 2 %]
85 °C, 60 s
No leaks (No continuous bubbles)
[ΔR/R ≦ 1 %]
■
MAXIMUM INPUT RATINGS
A 10 100 1.00 100
A 20 200 2.00 100
50 500 5.00 100
100 101 7.07 70.7
200 201 10.0 50.0
500 501 15.8 31.6
1 k 102 22.4 22.4
2 k 202 31.6 15.8
5 k 502 50.0 10.0
10 k 103 70.7 7.07
20 k 203 100 5.00
50 k 503 158 3.16
100 k 104 200 2.00
200 k 204 200 1.00
500 k 504 200 0.40
1 M 105 200 0.20
2 M 205 200 0.10
The products indi-
cated by A mark are
manufactured upon
receipt of order basis.
CT-6
CERMET TRIMMERS
{ }
：
Reference only
Flow
：
260 ±3 ℃、5
~
6s,twotimes
maximum
Manual soldering：380 ± 10 °C, 3 ~ 4 s
7.5 2
Resistance code &
Production date code
7
8.2
4.6
+ 0.4
0
7+ 0.4
– 0.2
3.5
2.5 2.5
2.5
3
1
2
Adjustment
0.6 W ×2.6 L × 1.6 D
3 – 0.45
φ
Lead-free Identification mark
5.8
7
31
2
2.5 2.5
16 ± 2
13.5 ± 2
260°Nom.
7Resistance code &
Production date code
3 – 0.45
q
0.6 W = 2.6 L = 1.6 D
Lead-free Identification mark
5.8 7 ± 2
7
31
2
1.3
1.8 1.8
0.6
260°Nom.
7Resistance code &
Production date code
3 – 0.45
q
0.6 W = 2.6 L = 1.6 D
Lead-free Identification mark
5.8 7 ± 2
7
260°Nom.
7Resistance code &
Production date code
Lead-free Identification mark
3 – 0.45
q
31
2
2.5
2.5 2.5
0.6 W = 2.6 L = 1.6 D
CT-6
CERMET TRIMMERS
■
OUTLINE DIMENSIONS Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
OCT-6EP
Top adjustment
OCT-6EW
Top adjustment
OCT-6EV
Top adjustment
OCT-6ES
Side adjustment
★Pin pitch in W type is different from P type.
CW rotation
1
2
3
10 2
Resistance code &
Production date code
8.2
4.6
3.5
2.5 2.5
2.5
1
3
2Adjustment
7+ 0.4
00.6 W×2.6 L×1.6 D 7+ 0.4
– 0.2
3 – 0.45
q
Lead-free Identification mark
OCT-6EX
Side adjustment
OCT-6EH
Side adjustment
★Terminals 1 & 3 position in N type is different from X type.
9.5 2
Resistance code &
Production date code
7
8.2
4.6
+ 0.4
0
3 – 0.45
q
7+ 0.4
– 0.2
3.5
2.5 2.5
3
1
2Adjustment
7 2
0.6 W×2.6 L×1.6 D
Lead-free Identification mark
7.5 2
Resistance code &
Production date code
7
8.2
4.6
+ 0.4
07+ 0.4
– 0.2
3.5
2.5 2.5
2.5
3
1
2Adjustment
0.6 W×2.6 L×1.6 D
3 – 0.45
q
Lead-free Identification mark
CW rotation
1
2
3
CT-6
CERMET TRIMMERS
■
OUTLINE DIMENSIONS Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
OCT-6EN
Side adjustment
4.44.4
3
1
23 – 0.45
q
q
4.4
10.5 max.
7.65.5 ± 2
0.3
Resistance code&
Production date code
0.6 W = 2.6 L = 1.6 D
Lead-free Identification mark
5.8 7 ± 2
7
31
2
2.5
2.5 2.5
260°Nom.
7Resistance code &
Production date code
3 – 0.45
q
0.6 W = 2.6 L = 1.6 D
Lead-free Identification mark
CT-6
CERMET TRIMMERS
<Taping packaging specifications>
OTapingversionispackagedin1000pcs.perreel.
Orderswillbeacceptedforunitsof1000 pcs., i.e., 1000,
2000,3000pcs.,etc.
O Tapingversion(ammopacktype)isboxedwithonereel
(1000pcs.).
■
PACKAGING SPECIFICATIONS
Ammo pack type
OCT-6EF
Rear adjustment
OCT-6ER
Top adjustment
＜
Semi-standard products
＞
＜
Semi-standard products
＞
CW rotation
1
2
3
#1 terminal Direction of feed
Direction of feed
#3 terminal
330
330
45
13
Ammo Pack
OPackagesize:330mm×330mm×45mm
O Theleaderandendofthetapehaveanemptypartof
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.)Whenthetapeisfedfromtherightoutletmarked3, #3
terminalcomesoutfirst.
O
Grossweightoftheboxingversion ETV:Approx.840g
ETH:Approx.930g
ETP:Approx.850g
■
OUTLINE DIMENSIONS Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
12.7 ± 1Resistance code &
Production date code
18 ± 0.5
6 ± 0.5
0.5 max.
3 min.
27.2 ± 1
2.5 2.5
6.35 ± 0.5
12.7 ± 0.3 0.45 ± 0.02 4 ± 0.2
q
9+ 0.7
– 0.5
1 3 0.9
8.2
19 ± 0.75
7+ 0.4
0
7+ 0.4
– 0.1
4.6
3.5
2 max. 2 max.
0.6 W = 2.6 L = 1.6 D
ΔΔ
260°Nom.
Lead-free Identification mark
OCT-6ETH
Side adjustment
Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
12.7 ± 1
7
260°Nom.
Resistance code &
Production date code
18 ± 0.5
6 ± 0.5
0.5 max.
3 min.
24.8 ± 1
19 ± 0.75
2.5 2.5
6.35 ± 0.5
12.7 ± 0.3 0.45 ± 0.02 4 ± 0.2
q
9+ 0.7
– 0.5
1 3 0.9
7
5.8
2 max.
0.6 W = 2.6 L = 1.6 D
Δ
2 max.
Δ
Lead-free Identification mark
CW rotation
1
2
3
CT-6
CERMET TRIMMERS
OCT-6ETV
Top adjustment
<Magazine packaging specifications>
OMagazineispackaged75pcs.perstick.
Orderswillbeacceptedforunitsof75pcs.i.e.,150,225
pcs.,etc.
OMagazineispacked3000pcs.sticksperbox.
<Typical>
Plastic magazine length = 580 mm
(Without rubber cap)
Plastic magazine type
9.1
16.6
9.8
CT-6EMP CT-6EMS
9.1
16.6
7.4
Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
OCT-6ETP
Top adjustment
12.7 ± 1
2.5
1
6.35 ± 0.5
12.7 ± 0.3 0.45 ± 0.02
2.5
7
24.8 ± 1
19 ± 0.75
16 ± 1
3 min.
0.5 max.
6 ± 0.5
18 ± 0.5
5.8
7
2 max.
–0.5
+0.7
9
4 ± 0.2
2.5
0.9
q
6
2 max.
6
3
260 Nom. 0.6W = 2.6L = 1.6D
Resistance code &
Production date code
Lead-free Identification mark
CW rotation
1
2
3
CT-6
CERMET TRIMMERS
5.8 3.1
7
260°Nom.
7Resistance code &
Production date code
31
2
2.5
2.5 2.5
3 – 0.45
q
0.6 W = 2.6 L = 1.6 D
Lead-free Identification mark
<Bulk pack specifications>
OUnit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.
OCT-6EMP
Top adjustment
CW rotation
1
2
3
3.1
Resistance code & Production date code
7
8.2
4.6
+0.4
0
7+0.4
–0.2
3.5
2.5 2.5
2.5
3
1
2
Adjustment
3 – 0.45
q
0.6 W ×2.6 L×1.6 D
Lead-free Identification mark
Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
CT-6
CERMET TRIMMERS
■
ADJUSTMENT TOOL, MODEL TA-64
COPAL ELECTRONICS
130
φ
12 12
22
2.7 2.7
10
+ bit
Tip thickness 0.5±0.05
Tip 2.4
– bit
Tip thickness 0.5±0.05
Tip 2.0
0
–0.1
OGoodforbothminusandcrossslotrotors/shafts.
ORecommendedforusewiththefollowingcopaltrimmers.
Material:Polyoxymethylene
Recommended models
+ bit − bit
CT-6 ST-4
FT-63 RJ-4
RJ-6
TM-7
※
Note:Pleasedonotusethetoolforpurposesotherthanadjustmentofelectroniccomponents.
Unless otherwise specified, tolerance: ± 0.3 (Unit: mm)
OCT-6EMS
Side adjustment