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参数资料
| 型号： | 7286R20KL.25 |
| 厂商： | TT Electronics/BI |
| 文件页数： | 2/4页 |
| 文件大小： | 0K |
| 描述： | POT 20K OHM 7/8" 10TURN WW |
| 产品培训模块： | BI Multi-Turn Potentiometer Overview |
| 标准包装： | 10 |
| 系列： | 7280 |
| 电阻（欧姆）： | 20k |
| 功率（瓦特）： | 2W |
| 容差： | ±5% |
| 温度系数： | ±20ppm/°C |
| 匝数： | 10 |
| 旋转： | 3600° |
| 调节型： | 侧面调节 |
| 电阻材料： | 绕线 |
| 端接类型： | 焊接转塔 |
| 触动器长度： | 0.812"（20.63mm） |
| 触动器类型： | 开槽轴 |
| 触动器直径： | 0.250"（6.35mm） |
| 尺寸 - 主体： | 圆形 - 0.874" 直径 x 0.752" L（22.20mm x 19.10mm） |
| 安装类型： | 面板安装 |
| 包装： | 散装 |
| 其它名称： | 987-1134 |
Model 7280
ENVIRONMENTAL (MIL-PRF-12934)
Operating Temperature Range
Temperature Cycling
Shock
Vibration
Moisture Resistance
High Temperature Exposure
Rotational Load Life (1 lb side load for 7288)
Ingress Protection Rating (IP Code)
-40°C to +125°C dynamic, -55°C to +125°C static
5 cycles, -55°C to +125°C, maximum 5% ΔR
6 ms Saw-tooth, 100 G’s, 0.1 ms maximum discontinuity
15 G’s, 10 to 2,000 Hz, maximum 5% ΔR, 0.1 ms maximum discontinuity
Five 24 hour cycles, maximum 3% ΔR
1,000 hours at 125°C, maximum 5% ΔR
1M shaft revolutions + 900 hours at 2.0 Watts & 70°C, maximum 5% ΔR
IP50, IP66 available as option (feature code ES)
ORDERING INFORMATION
7286 R 10K T2 L.25 xx
Model Series
Resistance Prefix
Resistance Value
FEATURE CODES
Optional Feature Code
(see table)
Linearity
Optional Non-standard Tolerance
STANDARD RESISTANCE VALUES
Center Tap
Linearity Tape
Flatted Shaft
Slotted Shaft (standard on single cup 7286 & 7288
without RS feature)
Rear Shaft Extension (7281, 7286, 7288 single cup
only)
Shaft Lock (7281, 7286, 7288 only)
High Torque 2-6 oz.-in. (7286 & 7288 only)
Additional Gang
Gold Plated Solder Lug Terminals (see optional
terminal configuration)
Seal (IP66) 7284, 7286, or 7288 only
CT
LT
FS
SS
RS
SL
HT
2G
FT
ES
Total Resistance
(Ohms)
100
200
500
1K
2K
5K
10K
20K
50K
Theoretical
Resolution
(% nominal)
0.059
0.037
0.030
0.024
0.020
0.018
0.017
0.016
0.010
Tempco of wire
(ppm/°C)
±20
±20
±20
±20
±20
±20
±20
±20
±20
When multiple Feature Codes are used the P/N shall be in the
same sequence as listed in this table (top to bottom).
BI Technologies Corporation
4200 Bonita Place, Fullerton, CA 92835 USA
100K 0.008
CIRCUIT DIAGRAM
(S)
(CCW)
±20
(CW)
Phone: 714 447 2345
February 4, 2014
Website: www.bitechnologies.com
Model 7280 page 2 of 4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 7286R20KT2L.25XX | 制造商:BITECH 制造商全称:Bi technologies 功能描述:7/8 Diameter 10-Turn Wirewound Precision Potentiometer |
| 7286R2KL.25 | 功能描述:精度电位计 7/8" 2K OHM 10 TURN WIREWOUND RoHS:否 制造商:Bourns 产品:Precision Potentiometer 安装风格:Panel 线性: 锥度: 转数:3 元件类型:Wirewound 轴类型:Slotted 电阻:2 kOhms 端接类型:Solder Lug 电压额定值: 容差:5 % |
| 7286R2KL.25 | 制造商:TT Electronics / BI Technologies 功能描述:Wirewound Potentiometer 制造商:TT Electronics / BI Technologies 功能描述:POT, WIREWOUND, 2KOHM, 5%, 2W |
| 7286R2KL.25LF | 功能描述:精度电位计 7/8" 2K OHM RoHS:否 制造商:Bourns 产品:Precision Potentiometer 安装风格:Panel 线性: 锥度: 转数:3 元件类型:Wirewound 轴类型:Slotted 电阻:2 kOhms 端接类型:Solder Lug 电压额定值: 容差:5 % |
| 7286R2KT2L.25XX | 制造商:BITECH 制造商全称:Bi technologies 功能描述:7/8 Diameter 10-Turn Wirewound Precision Potentiometer |
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