SINGLE TURN CERMET TRIMMERS
RJ-13
INTERNAL STRUCTURE
2
1
!0
9
RoHS compliant
3
4
5
Part name
8
6
7
Material
Polybutyleneterephthalate
Stainless steel
Ag-Pd cermet
RuO
2
cermet
—
Ceramic
Nickel, Gold-plated
Epoxy
Silicone rubber
Multi metal alloy
—
Silicone rubber
UL94HB
Flammability
UL94HB
■
FEATURES
O
RoHS compliant
O
Wide resistance range from 10 Ω to 5 MΩ
O
Precious metal alloy wiper
1
2
3
4
5
6
7
8
9
!0
Rotor
Cover
Electrode
Resistive element
Base element
Terminal pin
Adhesive
“O” ring
Wiper
Rubber cushion
■
PART NUMBER DESIGNATION
R J - 1 3 P 2 0 k
Ω
( 2 0 3 )
Series name
Resistance code
Product shape
P
：
Top adjustment
B
：
Panel mount
S
：
Side adjustment
PR
：
Top adjustment with knob
SR
：
Side adjustment with knob
Resistance value
※
Please refer to the LIST OF PART NUMBERS when placing orders.
RJ-13
CERMET TRIMMERS
■
LIST OF PART NUMBERS
Adjustment
position
Top adjustment
〈
Nominal resistance values
〉
A
10
Ω
A
20
Ω
A
25 kΩ
50
Ω
50 kΩ
100
Ω
100 kΩ
200
Ω
500
Ω
1 kΩ
2 kΩ
1 MΩ
5 kΩ
2 MΩ
10 kΩ
A
5 MΩ
Shape of terminal
(Top view)
2
1
2
1
2
1
2
1
2
1
3
3
3
3
3
Form of packaging
Pieces in package
Plastic bag
RJ-13P
RJ-13B
RJ-13PR
25 pcs./pack
RJ-13S
RJ-13SR
50 pcs./pack
20 kΩ
200 kΩ
A
250 kΩ 500 kΩ
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.
Side adjustment
(
↑
Adjustment
direction)
■
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
10
Ω
~ 5 MΩ
±
10 %
0.75 W (70 °C) 0 W (120 °C)
■
MECHANICAL CHARACTERISTICS
Mechanical angle
Operating torque
Stop strength
Rotational life
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
[ΔR/R
≦
±
(0.5
Ω +3
%)]
500
Ω
~ 5 MΩ [ΔR/R
≦
±
(0.5
Ω +2
%)]
20 N {2.04 kgf} minimum
（
Tensile strength
）
10 N {1.02 kgf} minimum
245 ± 3 °C, 2 ~ 3 s
（B）
Linear law
Terminal to strength
DC300 V or power rating, whichever is smaller
Thrust to rotor
100 mA or power rating, whichever is smaller
230 ° (1 turn)
1 % or 2
Ω,
whichever is greater
1 % or 3
Ω,
whichever is greater
−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)
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)
Solderability
{ }
：
eference only
■
ENVIRONMENTAL CHARACTERISTICS
Test item
Thermal shock
Humidity
Shock
Vibration
Load life
Low temp. operation
High temp. exposure
Immersion seal
Soldering heat
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
≦
1 %]
[ΔR/R
≦
1 %]
[S.S.
≦
1 %]
[ΔR/R
≦
2 %]
[S.S.
≦
1 %]
[ΔR/R
≦
1 %]
[S.S.
≦
2 %]
[ΔR/R
≦
2 %]
[S.S.
≦
2 %]
No leaks (No continuous bubbles)
70 °C, 0.75 W, 1000 h
−55
°C, 2 h
120 °C, 250 h
85 °C, 60 s
260
±
3 °C, 5 ~ 6 s, two times maximum
Manual soldering
380
±
10 °C, 3 ~ 4 s
Flow
Net weight
[ΔR/R
≦
1 %]
Δ
R/R：Change in total resistance
S.S.
：Setting
stability
RJ-13
CERMET TRIMMERS
■
MAXIMUM INPUT RATINGS
Nominal resistance valus (Ω)
Resistance code
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
205
505
Maximum input voltage (V)
1.00
2.00
5.00
8.66
12.2
19.4
27.4
38.7
61.2
86.6
122
137
194
274
300
300
300
300
300
300
Maximum wiper current (mA)
A
A
10
20
50
100
200
500
1k
2k
5k
10 k
20 k
25 k
50 k
100 k
200 k
250 k
500 k
1M
2M
5M
100
100
100
86.6
61.0
38.8
27.4
19.3
12.2
8.66
6.10
5.48
3.88
2.74
1.50
1.20
0.60
0.30
0.15
0.06
A
A
A
The products indi-
cated by
A
mark are
manufactured upon
receipt of order
basis.
■
OUTLINE DIMENSIONS
O
RJ-13P
Top adjustment
Resistance code
Unless otherwise specified, tolerance:
±
0.3 (Unit: mm)
1
2
3 –
φ
0.70.05
3
CW rotation
270˚ Nom.
2
φ
12.4
+ 0.4
– 0.1
2.5
3
Production date code
1
2.5
2.5
0.7 W
×
5 L
×
1 D
6.3
7.52
O
RJ-13B
Panel mount
φ
14 max.
M5 (P = 0.8 L = 6 min.)
Nut M5, t = 3.2
Washer t = 1
Resistance code & Production date code
3 –
φ
0.70.05
2
Red paint
φ
9
φ
3
2.5
0.6
3
1
Shaft details
O
RJ-13PR
Top adjustment
with knob
90˚
Mechanical stops
1
7
7.50.5
72
2.5
2.5
Resistance code
Straight knurl
3 –
φ
0.70.05
270˚ Nom.
2
φ
12.4
+0.4
–0.1
φ
4.90.2
2.5
3
Production date code
1
2.5
2.5
0.7 W
×
3.8 L
×
1.1 D
70.5
6.3
172
RJ-13
CERMET TRIMMERS
■
OUTLINE DIMENSIONS
O
RJ-13S
Side adjustment
0.7 W
×
5 L
×
1 D
270˚ Nom.
Production date code
Resistance code
Unless otherwise specified, tolerance:
±
0.3 (Unit: mm)
1
2
Adjustment
3
CW rotation
3
2.5
1
13.6
–0.1
+0.4
7.3
7.52
2
2.5
12.5
+0.4
–0.1
3 –
φ
0.70.05
2.5
O
RJ-13SR
Side adjustment with knob
0.7 W
×
3.8 L
×
1.1 D
270˚ Nom.
Production date code
Resistance code
φ
4.90.2
Straight knurl
1.2
3
2.5
2.5
12.5
+0.4
–0.1
1.2
8.8
+0.4
–0.1
70.5
1
13.6
+0.4
–0.1
7.3
7.52
2
2.5
3 –
φ
0.70.05
■
PACKAGING SPECIFICATIONS
<Bulk pack specifications>
O
Unit of bulk pack in a plastic bag is 25 pcs. per pack,
only that RJ-13P is 50 pcs. per pack.
O
Boxing of bulk in a plastic bag is performed with 50 pcs.
per box, only that RJ-13P is 100 pcs. per box.
8.8
+0.4
–0.1
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