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参数资料
| 型号： | 3549S-1BB-102B |
| 厂商： | Bourns Inc. |
| 文件页数： | 2/5页 |
| 文件大小： | 0K |
| 描述： | POT 1.0K OHM 7/8" RD WW |
| 产品变化通告： | Varnish Process Change 18/Jan/2012 3547,48,49 Design Change 19/Apr/2012 |
| 标准包装： | 5 |
| 系列： | 3549 |
| 电阻（欧姆）： | 1k |
| 功率（瓦特）： | 2W |
| 容差： | ±3% |
| 温度系数： | ±50ppm/°C |
| 匝数： | 10 |
| 旋转： | 3600° |
| 调节型： | 侧面调节 |
| 电阻材料： | 绕线 |
| 端接类型： | 焊片 |
| 触动器长度： | 0.811"（20.60mm） |
| 触动器类型： | 开槽轴 |
| 触动器直径： | 0.236"（6.00mm） |
| 尺寸 - 主体： | 圆形 - 0.885" 直径 x 0.780" L（22.48mm x 19.81mm） |
| 安装类型： | 面板安装 |
| 包装： | 托盘 |
3549 - 10-Turn Precision Potentiometer
Product Dimensions
Single Gang, Bushing Mount
Dual Gang, Bushing Mount
18.446 ± 0.381
(.726 ± .015)
MOUNTING SURFACE
14.046 ± 0.381
(.553 ± .015)
5.715 ± 0.381
(.225 ± .015)
40.259 ± 0.762
(1.585 ± .030)
39.243 ± 0.762
(1.545 ± .030)
34.798 ± 0.762
(1.370 ± .030)
2
1
3
10.287 + 0.00/-0.05
(.405 +0.00/-.002)
BUSHING TYPE “B”
R
0.762
(.030)
26.467 ± 0.762
(1.042 ± .030)
18.796 ± 0.381
(.740 ± .015)
14.351 ± 0.381
(.565 ± .015)
ADJUSTMENT SLOT:
6.02 ± 0.381
(.237 ± .015)
SHAFT DIMENSION “A”
0.813
(.032)
WIDE X
0.813
(.032)
DEEP
2
1
3
2
1
3
10.287 + 0.00/-0.05
1.524 ± 0.254
(.060 ± .010)
SHAFT DIMENSION “A”
(.405 +0.00/-.002)
BUSHING TYPE “B”
7.92 ± 0.381
(.312 ± .015)
19.812 ± 0.812
(.780 ± .032)
20.617 ± 0.787
(.812 ± .031)
R 16.256
(.640)
MAX.
OPTIONAL ANTI-
ROTATIONAL PIN
1.499 1.016
AND
(.059) (.040)
FROM MOUNTING
30 ° ± 5 °
6.86 ± 0.25
(.270 ± .010)
12.7 ± 0.254
(.500 ± .010)
R 16.256
(.640)
MAX.
1.52
(.060)
7.92 ± 0.381
(.312 ± .015)
20.643 ± 0.787
MOUNTING SURFACE (.813 ± .031)
ADJ. SLOT:
30 ° ± 5 ° 0.813
WIDE X
(.032)
6.86 ± 0.25 0.813 ± .0004
(.270 ± .010) (.032 ± .010)
DEEP
SURFACE ON
7.366
(.290)
RADIUS
22.479 ± 0.812
(.885 ± .032)
DIA.
DIA.
12.649 ± 0.254
(.498 ± .010)
MOUNTING FACE
12.7 ± 0.254
(.500 ± .010)
2
WIPER
CCW 1 3 CW
CLOCKWISE
TOLERANCES: EXCEPT WHERE NOTED
.50 .127 .0127
DECIMALS: .XX ± (.02) .XXX ± (.005) .XXXX ± (.0005)
OPTIONAL ANTI-
ROTATIONAL PIN
1.499 1.016
AND
(.059) (.040)
FROM MOUNTING
SURFACE ON
22.479 ± 0.812
(.885 ± .032)
DIA.
12.649 ± 0.254
(.498 ± .010)
MOUNTING FACE
DIMENSIONS:
MM
(IN)
7.366
(.290)
RADIUS
DIA.
Bushing
Selection
Code
Shaft Dimension "A"
Shaft Material
Bushing Type "B"
Bushing Material
CCW
1
3
CW
A
6.34 +0/-0.022
(0.2497 +0/-0.0009)
Nickel Plated Brass 3/8 " 32-UNEF- 2A THD.
Brass
B
6.00 +0/-0.022
(0.2362 +0/-0.0009)
Nickel Plated Brass
M9 X 0.75-8g
Brass
2
2
WIPER
C
D
6.34 +0/-0.007
(0.2497 +0/-0.0003)
6.00 +0/-0.007
(0.2362 +0/-0.0003)
Stainless Steel
Stainless Steel
3/8 " 32-UNEF- 2A THD.
M9 X 0.75-8g
Bronze
Bronze
CCW
1
CLOCKWISE
3
CW
G
H
6.34 +0/-0.007
(0.2497 +0/-0.0003)
6.00 +0/-0.007
(0.2362 +0/-0.0003)
Stainless Steel
Stainless Steel
3/8 " 32-UNEF- 2A THD.
M9 X 0.75-8g
Bronze
Bronze
Speci?cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their speci?c applications.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 3549S-1BB-103 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:3549 - 10-Turn Precision Potentiometer |
| 3549S-1BB-202 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:3549 - 10-Turn Precision Potentiometer |
| 3549S-1BB-203A | 制造商:Bourns Inc 功能描述: |
| 3549S-1BB-502 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:3549 - 10-Turn Precision Potentiometer |
| 3549S-1BB-503 | 制造商:BOURNS 制造商全称:Bourns Electronic Solutions 功能描述:3549 10Turn Precision Potentiometer |
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