RJ-4 [NIDEC]
SINGLE TURN CERMET TRIMMERS;
| 型号： | RJ-4 |
| 厂家： | 
NIDEC COMPONENTS |
| 描述： | SINGLE TURN CERMET TRIMMERS |
| 文件： | 总3页 (文件大小：270K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SINGLE TURN CERMET TRIMMERS RJ-4
INTERNAL STRUCTURE
!
1
RoHS compliant
1
!
0
2
3
9
4
5
8
7
6
Part name
Rotor
Material
Flammability
Polybutyleneterephthalate
Silicone rubber
Ag-Pd cermet
1
2
3
4
5
6
7
8
9
!
!
■
FEATURES
UL94HB
ꢀꢁRoHS compliant
ꢀꢁCompact with power rating of 0.5 W
ꢀꢁPrecious metal alloy wiper
“O” ring
Electrode
Base element
Base
—
Ceramic
Polyphenylenesulphide
Copper alloy, Tin-plated
RuO2 cermet
UL94V-0
Terminal pin
Resistive element
Adhesive
Epoxy
—
Wiper
Multi metal alloy
Silicone rubber
Stainless steel
Rubber cushion
Cover
0
1
■
PART NUMBER DESIGNATION
R J - 4 E W S 2 k Ω ( 2 0 2 )
Series name
Resistance code
Terminal pin
E：Sn (Lead-free)
Resistance value
Product shape
W
WS
：
Top adjustment
：Side adjustment
※ Please refer to the LIST OF PART NUMBERS when placing orders.
RJ-4
CERMET TRIMMERS
■
LIST OF PART NUMBERS
〈
A
Nominal resistance values
〉
A
20 ꢀ 50 ꢀ 100 ꢀ 200 ꢀ 500 ꢀ 1 kꢀ
10 ꢀ
2 kꢀ
5 kꢀ
Form of packaging
Adjustment
Pieces in
package
10 kꢀ 20 kꢀ 50 kꢀ 100 kꢀ 200 kꢀ 500 kꢀ 1 Mꢀ 2 Mꢀ
position
Plastic bag
Fig. 1
The products indicated by Amark are manufactured upon receipt of
order basis.
Top adjustment
Side adjustment
RJ-4EW
50 pcs./pack
RJ-4EWS
※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.
■
ELECTRICAL CHARACTERISTICS
■
MECHANICAL CHARACTERISTICS
230 ° (1 turn)
Mechanical angle
Operating torque
Stop strength
Nominal resistance range
Resistance tolerance
Power ratings
10 ꢀ ~ 2 Mꢀ
15 mN·m {153 gf·cm} maximum
45 mN·m {459 gf·cm} minimum
10 %
0.5 W (70 °C) 0 W (120 °C)
（B）Linear law
200 cycles
10 ꢀ ~ 200 ꢀ [ΔR/R ≦ (0.5 ꢀ +3 %)]
500 ꢀ ~ 2 Mꢀ [ΔR/R ≦ (0.5 ꢀ +2 %)]
Rotational life
Resistance law
10 N {1.02 kgf} minimum
Maximum input voltage
Maximum wiper current
Effective electrical angle
End resistance
DC200 V or power rating, whichever is smaller
100 mA or power rating, whichever is smaller
200 ° (1 turn)
Terminal strength
Thrust to rotor
Solderability
（Tensile strength）
10 N {1.02 kgf} minimum
245 3 °C, 2 ~ 3 s
{
}：Reference only
1 % or 2 ꢀ, whichever is greater
1 % or 3 ꢀ, whichever is greater
−55 ~ 120 °C
■
ENVIRONMENTAL CHARACTERISTICS
C.R.V.
Operating temp. range
Temp. coefficient
Insulation resistance
Dielectric strength
Net weight
Test item
Test conditions
Specifications
10 ꢀ ~ 50 ꢀ : 250 10-6/°C maximum
100 ꢀ ~ 2 Mꢀ : 100 10-6/°C maximum
[ΔR/R ≦ 1 %]
[S.S. ≦ 1 %]
−65 ~ 125 °C (0.5 h),
5 cycles
Thermal shock
Humidity
−10 ~ 65 °C (80 ~ 98 %),
[ΔR/R ≦ 1 %]
1000 Mꢀ minimum (DC500 V)
10 cycles, 240 h
981 m/s2, 6 ms
6 directions for 3 times each
Shock
AC500 V, 60 s
[ΔR/R ≦ 1 %]
[S.S. ≦ 1 %]
(Amplitude) 1.52 mm or
(Acceleration) 196 m/s2,
Vibration
Approx. 0.26 g (RJ-4EW)
Approx. 0.35 g (RJ-4EWS)
10 ~ 2000 Hz, 3 directions, 12 times each
[ΔR/R ≦ 3 %]
[S.S. ≦ 1 %]
[ΔR/R ≦ 2 %]
[S.S. ≦ 2 %]
[ΔR/R ≦ 3 %]
[S.S. ≦ 2 %]
70 °C, 0.5 W
1000 h
Load life
−55 °C, 2 h
120 °C, 250 h
85 °C, 60 s
Low temp. operation
High temp. exposure
Immersion seal
No leaks (No continuous bubbles)
Flow：
260 3 ° C、5 ~ 6 s, two times
Manual soldering：
380 10 °C, 3 ~ 4 s
Soldering heat
[ΔR/R ≦ 1 %]
Δ R/R：Change in total resistance
S.S.：Setting stability
RJ-4
CERMET TRIMMERS
■
MAXIMUM INPUT RATINGS
Nominal resistance values (ꢀ)
Maximum wiper current (mA)
Resistance code
Maximum input voltage (V)
A
A
10
20
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
50
100
200
500
1 k
2 k
102
202
502
103
203
503
22.4
31.6
50.0
70.7
100
22.4
15.8
10.0
7.07
5.00
3.16
5 k
10 k
20 k
50 k
158
The products indi-
cated by Amark are
manufactured upon
receipt of order
basis.
100 k
200 k
500 k
1 M
104
204
504
105
205
200
200
200
200
200
2.00
1.00
0.40
0.20
0.10
2 M
■
OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : 0.3 (Unit : mm)
ꢀꢁRJ-4EW
Top adjustment
1
3
Lead-free Identification mark
0.6 W × 2.5 L × 0.8 D
CW rotation
2
230˚Nom.
2
φ
3 – 0.40.05
φ
1
3
0.4
4.5
Resistance code & Production date code
6.51.5
3.5
Adjustment
ꢀꢁRJ-4EWS
Lead-free Identification mark
0.6 W × 2.5 L × 0.8 D
Side adjustment
1
2
3.5
5 + 0.4
3
0
Resistance code & Production date code
3 –
φ 0.40.05
■
PACKAGING SPECIFICATIONS
<Bulk pack specifications>
ꢀꢁUnit of bulk pack in a plastic bag is 50 pcs. per pack.
ꢀꢁBoxing of bulk in a plastic bag is performed with 200
pcs. per box.
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