参数资料
型号: 91A1A-B28-B10L
厂商: Bourns Inc.
文件页数: 4/5页
文件大小: 0K
描述: POT 1K OHM 5/8" SQ 1/2W PLAS
产品变化通告: Plastic Change 24/Jun/2011
产品目录绘图: 91A1A Series Side 1
91A1A Series Side 2
标准包装: 5
系列: 91
电阻(欧姆): 1k
功率(瓦特): 0.5W,1/2W
容差: ±20%
温度系数: ±1000ppm/°C
匝数: 单路
旋转: 300°
调节型: 侧面调节
电阻材料: 导电塑料
端接类型: PCB 引脚
触动器长度: 0.875"(22.22mm)
触动器类型: 开槽轴
触动器直径: 0.250"(6.35mm)
尺寸 - 主体: 方形 - 0.500" L x 0.625" W x 0.689" H(12.70mm x 15.88mm x 17.45mm)
安装类型: 通孔
包装: 散装
产品目录页面: 2331 (CN2011-ZH PDF)
Model 91, 92, 93, 94 & 95 - 5/8 ” Square Single-Turn Panel Control
Product Dimensions
3.16+.00/-.15
Plastic
Shaft
Styles
SHAFT TYPE "B" (USES BUSHING A)
1.60+.38/-.00
(.063+.015/-.000)
SHAFT TYPE "D" (USES BUSHING C)
DIA.
(.1245+.000/-.006)
SHAFT TYPE "T" (USES BUSHING U)
1.50 ± .25
(0.06 ± .001)
12.70
(.500)
1.19
(.047)
STD. LENGTHS:
15.88 19.05
(.625) (.750)
6.32+.000/-.152
(.249+.000/.006)
DIA.
22.23
(.875)
STD. LENGTHS:
12.70 15.88 19.05
(.500) (.625) (.750)
.79
(0.03)
STD. LENGTHS:
16.0 22.0
(.630) (.866)
3.988 +0.000/-0.051
(.157 +.000/-.002)
DIA.
SHAFT TYPE "C" (USES BUSHING A)
SHAFT TYPE "R" (USES BUSHING R)
SHAFT TYPE "W" (USES BUSHING A)
11.18 ± .38
(.440 ± .015)
1.80 ± .25
(0.07 ± .001)
5.994 +0.000/-0.051
(.236 +.000/-.002)
14.27 ± .25
(.562 ± .010)
DIA.
5.49
(.216)
STD. LENGTHS:
6.30+.000/-.152
(.248+.000/.006)
DIA.
STD. LENGTHS:
1.00
(.04)
48 TOOTH
6.31+.025/-.051
(.2485+.001/.002)
DIA.
STD. LENGTHS:
19.05
(.750)
22.23
(.875)
16.0
(.630)
22.0
(.866)
25.40
(1.00)
Metal
SHAFT TYPE "A" (USES BUSHING A)
SHAFT TYPE "H" (USES BUSHING A)
SHAFT TYPE "S" (USES BUSHING R)
Shaft
Styles
6.32+.010/-.025
(.2490+.0004/.0010)
“F” ± .38
(“F” ± .015)
6.32+.010/-.025
(.2490+.0004/.0010)
“F” ± .381
(“F” ± .015)
6.000+.000/-.035
(.2362+.0000/.0014)
STD. LENGTHS:
DIA
5.486 ± .051
(.216 ± .002)
DIA
3.988 ± .076
(.157 ± .003)
DIA
12.70
15.88
19.05
22.23
25.4
STD. LENGTHS:
STD. LENGTHS:
(.500)
(.625)
(.750)
(.875)
(1.000)
19.05
22.23
16.0
22.0
(.750)
(.875)
(.630)
(.866)
FLAT LENGTH “F”:
FLAT LENGTH “F”:
SHAFT TYPE "E" (USES BUSHING C)
7.95
(.313)
11.13
(.438)
6.99
(.275)
12.98
(.511)
0.79 ± 0.25
(.031 ± .010)
3.16
(.1245)
DIA
SHAFT TYPE "J" (USES BUSHING R)
SHAFT TYPE "V" (USES BUSHING U)
0.79
(.031)
STD. LENGTHS:
12.0 16.0 19.0
(.500) (.625) (.750)
1.80 ± 0.25
(.071 ± .010)
1.00 ± 0.13
(.039 ± .054)
6.00+.000/-.035
(.2362+.0000/.0010)
DIA
1.50 ± 0.25
(.059 ± .010)
0.79 ± 0.13
(.031 ± .054)
3.99+.000/-.035
(.1571+.0000/.0010)
DIA
STD. LENGTHS:
STD. LENGTHS:
SHAFT TYPE "G" (USES BUSHING A)
16.0
(.630)
22.0
(.866)
16.0
(.630)
22.0
(.866)
1.60+.38/-.00
(.063+.015/-.000)
6.32+.010/-.025
(.2490+.0004/.0010)
1.194
(.047)
STD. LENGTHS:
DIA.
TOLERANCES EXCEPT AS SHOWN: .XX = ±
.XXX = ±
.XXXX = ±
.02
(.050)
.005
(.127)
.0005
(.0127)
12.70
15.88
19.05
22.23
(.500)
(.625)
(.750)
(.875)
DIMENSIONS:
MM
(INCHES)
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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