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| 型号： | ST5ETR202 |
| 厂商： | Copal Electronics Inc |
| 文件页数： | 2/6页 |
| 文件大小： | 0K |
| 描述： | TRIMMER 2K OHM 0.25W SMD |
| 标准包装： | 500 |
| 系列： | ST5 |
| 电阻（欧姆）： | 2k |
| 功率（瓦特）： | 0.25W，1/4W |
| 容差： | ±10% |
| 温度系数： | ±100ppm/°C |
| 匝数： | 14 |
| 调节型： | 侧面调节 |
| 电阻材料： | 金属陶瓷 |
| 安装类型： | 表面贴装 |
| 端接类型： | 鸥翼型 |
| 包装： | 带盒（TB） |
| 尺寸/尺寸： | 方形 - 0.266" L x 0.236" W x 0.169" H（6.75mm x 6.00mm x 4.30mm） |
| 其它名称： | ST-5ETR202 |
COPAL ELECTRONICS
ST-5
SURFACE MOUNT TRIMMERS
■ LIST OF PART NUMBERS
〈 Nominal resistance values 〉
Adjustment Shape of terminal
position
Taping (reel)
Form of packaging
Magazine (stick)
Plastic bag
A 10 Ω A 20 Ω
10 k Ω 20 k Ω
50 Ω 100 Ω 200 Ω 500 Ω 1 k Ω
50 k Ω 100 k Ω 200 k Ω 500 k Ω 1 M Ω
2 k Ω
2 M Ω
5 k Ω
Fig. 1
Top adjustment W ( Gull wing )
X ( Gull wing )
ST-5ETW
ST-5ETX
ST-5EMW
ST-5EMX
ST-5EW
ST-5EX
※ 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
P ( Gull wing )
ST-5ETP
ST-5EMP
ST-5EP
※ Taping and magazine specifications are not sold separately and must be purchased in reel or stick units.
R ( Gull wing )
Pieces in package
ST-5ETR
500 pcs./reel
ST-5EMR
50 pcs./stick
ST-5ER
50 pcs./pack
The products indicated by A mark are manufactured upon receipt of order basis.
■ MECHANICAL CHARACTERISTICS
■ ELECTRICAL CHARACTERISTICS
Mechanical turn
14 turns
Nominal resistance range
Resistance tolerance
Power ratings
Resistance law
Maximum input voltage
Maximum wiper current
Effective electrical turn
End resistance
10 Ω ~ 2 M Ω
± 10 %
0.25 W (85 °C) 0 W (120 °C)
Linear law
DC200 V or power rating, whichever is smaller
100 mA or power rating, whichever is smaller
11 turns
1 % or 2 Ω , whichever is greater
Operating torque
Mechanical stop
Rotational life
Thrust to shaft
Solderability
Shear (Adhesion)
Substrate bending
Pull-off strength
20 mN·m {204 gf·cm} maximum
Clutch action
200 cycles
10 Ω ~ 200 Ω [ Δ R/R ≦ ± (0.5 Ω + 3 %)]
500 Ω ~ 2 M Ω [ Δ R/R ≦ ± (0.5 Ω + 2 %)]
5 N {0.51 kgf} minimum
245 ± 3 °C, 2 ~ 3 s
5 N {0.51 kgf} 10 s
Width 90 mm, bend 3 mm, 5 s, 1 time
5 N {0.51 kgf} 10 s
C.R.V.
Operating temp. range
Temp. coefficient
1 % or 3 Ω , whichever is greater
? 55 ~ 120 °C
10 Ω ~ 50 Ω : ± 250 10 -6 /°C maximum
100 Ω ~ 2 M Ω : ± 100 10 -6 /°C maximum
{ } ： Reference only
■ ENVIRONMENTAL CHARACTERISTICS
Insulation resistance
Dielectric strength
Net weight
1000 M Ω minimum (DC500 V)
AC600 V, 60 s
Approx. 0.35 g
Test item
Thermal shock
Humidity
Test conditions
? 65 ~ 125 °C (0.5 h), 5 cycles
? 10 ~ 65 °C (80 ~ 98 %),
10 cycles, 240 h
Specifications
[ Δ R/R ≦ 1 %]
[S.S. ≦ 1 %]
[ Δ R/R ≦ 1 %]
Reflow profile for soldering heat evaluation 〉
Shock
Vibration
981 m/s 2 , 6 ms
6 directions for 3 times each
Amplitude 1.52 mm or
Acceleration 196 m/s 2 ,
[ Δ R/R ≦ 1 %]
[S.S. ≦ 1 %]
° C
Peak : 250
(°C)
250
200
150
180 ° C
150 ° C
+5
0
Over 230 ° C
Pre Heating Zone
90 ± 30 s
Load life
Low temp. operation
High temp. exposure
Immersion seal
10 ~ 2000 Hz, 3 directions, 12 times each
85 °C, 0.25 W, 1000 h
? 55 °C, 2 h
120 °C, 250 h
85 °C, 60 s
[ Δ R/R ≦ 2 %]
[S.S. ≦ 1 %]
[ Δ R/R ≦ 2 %]
[S.S. ≦ 2 %]
[ Δ R/R ≦ 2 %]
[S.S. ≦ 2 %]
No leaks (No continuous bubbles)
100
30 ± 10 s
50
Heating time
Soldering Zone
Soldering heat
Flow : 260 ± 3 °C as the temperature in a pot of
molten solder, immersion from head of terminal to
backside of board, 5 ~ 6 s, two times maximum
Reflow : Peak temperature 255 °C
[ Δ R/R ≦ 1 %]
Reflow : two times maximum
(Please refer to the profile below.)
Manual soldering ： 350 ± 10 °C, 3 ~ 4 s
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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相关代理商/技术参数 |
参数描述 |
|---|---|
| ST-5ETR202 | 制造商:Nidec Copal 功能描述:RES TRMR 2K OHM 10% 1/4W 14TURN 1.6MM GW SMD - Tape and Reel |
| ST5ETR203 | 功能描述:TRIMMER 20K OHM 0.25W SMD RoHS:是 类别:电位计，可变电阻器 >> 微調器 系列:ST5 标准包装:500 系列:Trimpot® TC86 - 开放框架 电阻（欧姆）:100k 功率（瓦特）:0.3W 容差:±20% 温度系数:±250ppm/°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:方形 - 0.303" L x 0.268" W x 0.299" H（7.70mm x 6.80mm x 7.60mm） 其它名称:TC86P-104 |
| ST-5ETR203 | 制造商:Nidec Copal 功能描述:RES TRMR 20K OHM 10% 1/4W 14TURN 1.6MM GW SMD - Tape and Reel |
| ST5ETR204 | 功能描述:TRIMMER 200K OHM 0.25W SMD RoHS:是 类别:电位计，可变电阻器 >> 微調器 系列:ST5 标准包装:500 系列:Trimpot® TC86 - 开放框架 电阻（欧姆）:100k 功率（瓦特）:0.3W 容差:±20% 温度系数:±250ppm/°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:方形 - 0.303" L x 0.268" W x 0.299" H（7.70mm x 6.80mm x 7.60mm） 其它名称:TC86P-104 |
| ST-5ETR204 | 制造商:Nidec Copal 功能描述:RES TRMR 200K OHM 10% 1/4W 14TURN 1.6MM GW SMD - Tape and Reel |
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