SINGLE TURN CERMET TRIMMERS
FT-63
INTERNAL STRUCTURE
1
2
3
4
RoHS compliant
5
9
8
7
6
Part name
Material
Flammability
■
FEATURES
RoHS compliant
Resistance tolerance ± 10 %
“O”
ring sealed (Washable: Refer to 750)
Suitable for automatic insertion and automatic adjustment
Increase in the level of characteristics in the high-
frequency field (In house comparison)
1
2
3
4
5
6
7
8
9
Housing
Polybutyleneterephthalate
Rotor
Wiper
“O” ring
Resistive element
Terminal pin
Adhesive
Base element
Electrode
Nickel silver
Silicone rubber
RuO
2
cermet
Copper, Tin-plated
Epoxy
Ceramic
—
Ag-Pd cermet
—
UL94V-0
—
UL94HB
UL94V-0
■
PART NUMBER DESIGNATION
FT-63 E T V 5k
Ω
(502)
Series name
Resistance code
Terminal pin
E：Sn (Lead-free)
Resistance value
Product shape
Form of packaging
T：Taping (Ammo pack type)
Blank：Bulk in plastic bag
P：Top adjustment
V：Top adjustment
S：Side adjustment
X：Side adjustment
H：Side adjustment
N：Side adjustment
※Please
refer to the LIST OF PART NUMBERS when placing orders.
FT-63
CERMET TRIMMERS
■
LIST OF PART NUMBERS
Form of packaging
Adjustment position
Taping (Ammo pack type)
Plastic bag
〈
Nominal resistance values
〉
A
10
Ω
1 kΩ
50 kΩ
A
20
Ω
2 kΩ
100 kΩ
50
Ω
3 kΩ
200 kΩ
100
Ω
5 kΩ
300 kΩ
200
Ω
10 kΩ
500 kΩ
300
Ω
20 kΩ
1 MΩ
Fig. 1
500
Ω
30 kΩ
2 MΩ
Top adjustment
FT-63ETP
FT-63ETV
FT-63ETS
FT-63EP
FT-63EV
FT-63ES
FT-63EX
FT-63EH
FT-63EN
Side adjustment
※
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 specification is not sold separately and must be purchased in taping unit.
FT-63ETH
The products indicated by
A
mark are manufactured upon receipt of
order basis.
：
Not manufactured
■
ELECTRICAL CHARACTERISTICS
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
10
Ω
~ 2 MΩ
±
10 %
0.5 W (70 °C) 0 W (125 °C)
（B）
Linear law
■
MECHANICAL CHARACTERISTICS
Mechanical angle
Operating torque
Stop strength
Rotational life
Terminal strength
Thrust to rotor
Solderability
260 ° (1 turn)
20 mN·m {204 gf·cm} maximum
50 mN·m {510 gf·cm} minimum
100 cycles [ΔR/R
≦
±
(2
Ω +3
%)]
10 N {1.02 kgf} minimum
（
Tensile strength
）
10 N {1.02 kgf} minimum
245
±
3 °C, 2 ~ 3 s
DC200 V or power rating, whichever is smaller
Power ratings
220 ° (1 turn)
1 % or 2
Ω,
whichever is greater
2 % or 3
Ω,
whichever is greater
−
55 ~ 125 °C
10
Ω
~ 20
Ω
:
±
150 10
-6
/°C maximum
50
Ω
~ 2 MΩ :
±
100 10
-6
/°C maximum
1000 MΩ minimum (DC500 V)
AC900 V, 60 s
Approx. 0.52 g (FT-63EP, EV)
Approx. 0.66 g (FT-63ES, EH, EX, EN)
{ }
：
Reference only
FT-63
CERMET TRIMMERS
■
ENVIRONMENTAL CHARACTERISTICS
Test item
Thermal shock
Humidity
Shock
■
MAXIMUM INPUT RATINGS
Nominal resistance Resistance code Maximum input Maximum wiper
values (Ω)
voltage (V)
current (mA)
A
A
10
20
50
100
200
300
500
1k
2k
3k
5k
10 k
20 k
30 k
50 k
100 k
200 k
300 k
500 k
1M
2M
100
200
500
101
201
301
501
102
202
302
502
103
203
303
503
104
204
304
504
105
205
2.24
3.16
5.00
7.07
10.0
12.2
15.8
22.4
31.6
38.7
50.0
70.7
100
122
158
200
200
200
200
200
200
223
158
100
70.7
50.0
40.8
31.6
22.4
15.8
12.9
10.0
7.07
5.00
4.08
3.16
2.00
1.00
0.66
0.40
0.20
0.10
Test conditions
−
65 ~ 125 °C
(0.5 h), 5 cycles
−10
~ 65 °C (80 ~ 98 %),
10 cycles, 240 h
981 m/s
2
, 6 ms
6 directions for 3 times each
(Amplitude) 1.52 mm or
(Acceleration) 196 m/s
2
,
10 ~ 2000 Hz, 3 directions,
12 times each
Specifications
[ΔR/R
≦
1 %]
[S.S.
≦
1 %]
[ΔR/R
≦
2 %]
Vibration
[ΔR/R
≦
1 %]
[S.S.
≦
1 %]
Load life
Low temp. operation
High temp. exposure
70 °C, 0.5 W
1000 h
−
55 °C, 2 h
125 °C, 250 h
85 °C, 60 s
Flow
260 ± 3 °C, 5 ~ 6 s, two times maximum
Manual soldering
380 ± 10 °C, 3 ~ 4 s
[ΔR/R
≦
3 %]
[S.S.
≦
1 %]
[ΔR/R
≦
2 %]
[S.S.
≦
2 %]
[ΔR/R
≦
3 %]
[S.S.
≦
2 %]
No leaks (No continuous bubbles)
Immersion seal
Soldering heat
[ΔR/R
≦
1 %]
The products indicated by
A
mark are manufactured upon receipt of
order basis.
ΔR/R：Change
in total resistance
S.S.
：Setting
stability
FT-63
CERMET TRIMMERS
■
OUTLINE DIMENSIONS
FT-63EP
Top adjustment
260 Nom.
Lead-free Identification mark
0.7W
×
3L
×
1.6D
7
Unless otherwise specified, tolerance:
±
0.3 (Unit: mm)
1
2
3 –
φ
0.45
2
2.5
3
CW rotation
3
7
5.8
Resistance code & Production date code
72
2.5
2.5
1
FT-63ES
Side adjustment
Lead-free Identification mark
7
+0.4
0
260 Nom.
0.7W
×
3L
×
1.6D
Resistance code &
Production date code
1
8.2
2
7
–0.2
+0.4
Adjustment
3
4.6
2.5
7.52
2.5
3 –
φ
0.45
FT-63EX
Side adjustment
7
+0.4
0
Resistance code &
Production date code
0.7W
×
3L
×
1.6D
7
+0.4
–0.2
2
Adjustment
260 Nom.
8.2
4.6
Lead-free
Identification mark
3
1
2.5
2.5
102
3 –
φ
0.45
2.5
3.5
2.5
3.5
FT-63
CERMET TRIMMERS
■
OUTLINE DIMENSIONS
FT-63EV
Top adjustment
260 Nom.
Lead-free Identification mark
0.7W
×
3L
×
1.6D
Unless otherwise specified, tolerance:
±
0.3 (Unit: mm)
1
2
3
CW rotation
3 –
φ
0.45
3
2
1
7
7
Resistance code &
Production date code
13.5
±
2
5.8
16
±
2
2.5
2.5
FT-63EH
Side adjustment
0.7W
×
3L
×
1.6D
7
+0.4
0
Lead-free
Identification mark
260 Nom.
7
+0.4
–0.2
Resistance code &
Production date code
2
1
4.6
8.2
3
Adjustment
7
±
2
2.5
9.5
±
2
3 –
φ
0.45
2.5
FT-63EN
Side adjustment
0.7W
×
3L
×
1.6D
7
Lead-free
Identification mark
+0.4
0
260 Nom.
Resistance code &
Production date code
7
–0.2
2
+0.4
Adjustment
8.2
4.6
1
7.5
±
2
2.5
3 –
φ
0.45
2.5
3
★
Terminals
1
&
3
position in N type is different from X type.
2.5
3.5
3.5
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