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RJ-13 Datasheet, PDF (2/4 Pages) Copal Electronics – SINGLE TURN CERMET TRIMMERS
RJ-13
CERMET TRIMMERS
˙LIST OF PART NUMBERS
Form of packaging
Adjustment Shape of terminal
position
(Top view)
Plastic bag
Pieces in package
Top adjustment
2
1
3
RJ-13P
50 pcs./pack
2
1
3
RJ-13B
Side adjustment
( ˢ Adjustment
direction)
2
1
3
2
1
3
2
1
3
RJ-13PR
RJ-13S
RJ-13SR
25 pcs./pack
ʪNominal resistance valuesʫ
A 10 Ω A 20 Ω 50 Ω 100 Ω 200 Ω 500 Ω 1 kΩ 2 kΩ 5 kΩ 10 kΩ
20 kΩ A 25 kΩ 50 kΩ 100 kΩ 200 kΩ A 250 kΩ 500 kΩ 1 MΩ 2 MΩ A 5 MΩ
Fig. 1
˞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.
The products indicated by A mark are manufactured upon receipt of
order basis.
˙ ELECTRICAL CHARACTERISTICS
Nominal resistance range
10 Ω ~ 5 MΩ
Resistance tolerance
± 10 %
Power ratings
0.75 W (70 °C) 0 W (120 °C)
Resistance law
Ê¢#Ê£Linear law
Maximum input voltage DC300 V or power rating, whichever is smaller
Maximum wiper current 100 mA or power rating, whichever is smaller
Effective electrical angle
230 ° (1 turn)
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
− 55 ~ 120 °C
10 Ω, 20 Ω, 5 MΩ : ± 250 10-6/°C maximum
50 Ω ~ 2 MΩ : ± 100 10-6/°C maximum
1000 MΩ minimum (DC500 V)
Dielectric strength
Net weight
AC900 V, 60 s
Approx. 1.90 g (RJ-13P)
Approx. 4.50 g (RJ-13B)
Approx. 2.15 g (RJ-13PR)
Approx. 2.50 g (RJ-13S)
Approx. 2.78 g (RJ-13SR)
˙ MECHANICAL CHARACTERISTICS
Mechanical angle
Operating torque
Stop strength
Rotational life
Terminal to strength
Thrust to rotor
Solderability
270 ° (1 turn)
3 ~ 35 mN·m {30.6~357 gf·cm}
100 mN·m {1.02 kgf·cm}
200 cycles
10 Ω ~ 200 Ω [϶R/R ʽ± (0.5 Ω +3 %)]
500 Ω ~ 5 MΩ [϶R/R ʽ± (0.5 Ω +2 %)]
20 N {2.04 kgf} minimum
ʢTensile strengthʣ
10 N {1.02 kgf} minimum
245 ± 3 °C, 2 ~ 3 s
{ }É¿eference only
˙ ENVIRONMENTAL CHARACTERISTICS
Test item
Test conditions
Specifications
Thermal shock
Humidity
Shock
Vibration
−65 ~ 125 °C
(0.5 h), 5 cycles
−10 ~ 65 °C (80 ~ 98 %),
10 cycles, 240 h
981 m/s2, 6 ms
6 directions for 3 times each
(Amplitude) 1.52 mm or
(Acceleration) 196 m/s2,
10 ~ 2000 Hz, 3 directions, 12 times each
Load life
70 °C, 0.75 W, 1000 h
Low temp. operation
−55 °C, 2 h
High temp. exposure
120 °C, 250 h
[϶R/R ʽ 1 %]
[S.S. ʽ 1 %]
[϶R/R ʽ 1 %]
[϶R/R ʽ 1 %]
[S.S. ʽ 1 %]
[϶R/R ʽ 2 %]
[S.S. ʽ 1 %]
[϶R/R ʽ 1 %]
[S.S. ʽ 2 %]
[϶R/R ʽ 2 %]
[S.S. ʽ 2 %]
Immersion seal
85 °C, 60 s
No leaks (No continuous bubbles)
Soldering heat
'MPX
260 ± 3 °C, 5 ~ 6 s, two times maximum
.BOVBMTPMEFSJOH
380 ± 10 °C, 3 ~ 4 s
[϶R/R ʽ 1 %]
϶ R/RɿChange in total resistance
S.S. É¿Setting stability