参数资料
型号: RJ6W254
厂商: Copal Electronics Inc
文件页数: 2/4页
文件大小: 0K
描述: TRIMMER 250K OHM 0.5W TH
标准包装: 200
系列: RJ-6
电阻(欧姆): 250k
功率(瓦特): 0.5W,1/2W
容差: ±10%
温度系数: ±100ppm/°C
匝数: 单路
调节型: 顶部调节
电阻材料: 金属陶瓷
安装类型: 通孔
端接类型: PC 引脚
包装: 散装
尺寸/尺寸: 圆形 - 0.276" 直径 x 0.228" H(7.00mm x 5.80mm)
其它名称: RJ-6W254
COPAL ELECTRONICS
RJ-6
CERMET TRIMMERS
■ LIST OF PART NUMBERS
〈 Nominal resistance values 〉
Adjustment
position
Shape of terminal
(Top view)
Form of packaging
Plastic bag
Pieces in package
A 10 Ω A 20 Ω 50 Ω
20 k Ω A 25 k Ω 50 k Ω
100 Ω
100 k Ω
200 Ω 500 Ω 1 k Ω
200 k Ω A 250 k Ω 500 k Ω
2 k Ω
1 M Ω
5 k Ω
2 M Ω
10 k Ω
A 5 M Ω
Top adjustment
1
1
2
2
3
3
RJ-6P
RJ-6W
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.
Side adjustment
( ↑ Adjustment
direction)
1
3
2
2
3
1
RJ-6S
RJ-6X
50 pcs./pack
The products indicated by A mark are manufactured upon receipt of
order basis.
3
1
Rear adjustment
2
A
RJ-6F
■ MECHANICAL CHARACTERISTICS
Mechanical angle
270 ° (1 turn)
■ ELECTRICAL CHARACTERISTICS
Operating torque
2~ 15 mN·m {20 ~ 153 gf·cm}
Nominal resistance range
Resistance tolerance
Power ratings
Resistance law
Maximum input voltage
10 Ω ~ 5 M Ω
± 10 %
0.5 W (70 °C) 0 W (120 °C)
Linear law
DC200 V or power rating, whichever is smaller
Stop strength
Rotational life
Terminal to strength
Thrust rotor
Solderability
50 mN·m {510 gf·cm} minimum
200 cycles
10 Ω ~ 200 Ω [ Δ R/R ≦ ± (0.5 Ω + 3 %)]
500 Ω ~ 5 M Ω [ Δ R/R ≦ ± (0.5 Ω + 2 %)]
10 N {1.02 kgf} minimum
( Tensile strength )
10 N {1.02 kgf} minimum
245 ± 3 °C, 2 ~ 3 s
Maximum wiper current
Effective electrical angle
100 mA or power rating, whichever is smaller
230 ° (1 turn)
{ } : Reference only
■ ENVIRONMENTAL CHARACTERISTICS
End resistance
C.R.V.
Operating temp. range
Temp. coefficient
Insulation resistance
Dielectric strength
Net weight
1 % or 2 Ω , whichever is greater
1 % or 3 Ω , whichever is greater
? 55 ~ 120 °C
10 Ω , 20 Ω , 5 M 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. 0.60 g (RJ-6P,W)
Approx. 0.80 g (RJ-6S, X)
Approx. 1.01 g (RJ-6F)
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
70 °C, 0.5 W, 1000 h
? 55 °C, 2 h
120 °C, 250 h
85 °C, 60 s
Flow soldering :
260 ± 3 °C, 5 ~ 6 s, two times maximum
Manual soldering : 380 ± 10 °C, 3 ~ 4 s
Specifications
[ Δ R/R ≦ 1 %]
[S.S. ≦ 1 %]
[ Δ R/R ≦ 1 %]
[ Δ R/R ≦ 1 %]
[S.S. ≦ 1 %]
[ Δ R/R ≦ 2 %]
[S.S. ≦ 1 %]
[ Δ R/R ≦ 1 %]
[S.S. ≦ 2 %]
[ Δ R/R ≦ 2 %]
[S.S. ≦ 2 %]
No leaks (No continuous bubbles)
[ Δ R/R ≦ 1 %]
Δ R/R : Change in total resistance
S.S. : Setting stability
■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.
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