P270-SF11R50K [TTELEC]
27mm Rotary Potentiometer Long Life - 1 Million cycles Conductive Plastic Element Heavy Duty Applications Sealed Unit Available RoHS Compliant; 27毫米旋转电位器长寿命 - 100万次导电塑料件重型应用密封单位RoHS协
| 型号： | P270-SF11R50K |
| 厂家： | 
TT Electronics |
| 描述： | 27mm Rotary Potentiometer Long Life - 1 Million cycles Conductive Plastic Element Heavy Duty Applications Sealed Unit Available RoHS Compliant |
| 文件： | 总3页 (文件大小：290K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Model P270
27mm Rotary Potentiometer
Long Life - 1 Million cycles
Conductive Plastic Element
Heavy Duty Applications
Sealed Unit Available
RoHS Compliant
MODEL STYLES
Panel, Solder Lugs
P270
P271
Panel, Solder Lugs, with Center Tap
ELECTRICAL1
Resistance Range, Ohms
Standard Resistance Tolerance
Residual Resistance
1K-1M Ώ
10%
6 Ώ max.
Input Voltage, maximum
Power rating, Watts
500 Vdc not to exceed power rating
2 Watts @ 70°C
1000VAC, I minute
50M ohms at 500Vdc
100mV max.
Dielectric Strength
Insulation Resistance, Minimum
Sliding Noise
Actual Electrical Travel, Nominal
Electrical Continuity, Nominal
300°
312°
MECHANICAL
Total Mechanical Travel
Static Stop Strength
312° 5°
20 oz-in
Rotational Torque, Maximum
Dust Proof : 2.0.oz-in max.
Sealed : 2.0 - 3.5 oz-in
25 lb-in
Panel Nut Tightening Torque
ENVIRONMENTAL
Operating Temperature Range
Rotational Load Life
-55°C to +120°C
1M Cycles (10% ∆R)
1
Specifications subject to change without notice.
BI Technologies Corporation
4200 Bonita Place, Fullerton, CA 92835 USA
Phone: 714 447 2345 Website: www.bitechnologies.com
BI technologies
November 9, 2006
page 1 of 3
Model P270
ORDERING INFORMATION2
Model Series
Total Resistance
Seal Type
S = Sealed
D = Dust proof
Bushing Length (M)
1= .250”
2 =.375”
Shaft Length (L)
1 = .625”
2 = .875”
3 = 1.000”
4 = 2.000”
3 = .500”
Shaft Type: see below
Shaft Types
STANDARD RESISTANCE VALUES, OHMS
1K
2K
5K
10K
20K
50K
100K
200K
500K
1MEG
CIRCUIT DIAGRAM
P270 (without Center Tap)
P271 (with Voltage Center Tap)
(CT)
2
Contact our customer service for custom designs and features.
BI Technologies Corporation
4200 Bonita Place, Fullerton, CA 92835 USA
Phone: 714 447 2345 Website: www.bitechnologies.com
BI technologies
November 9, 2006
page 2 of 3
Model P270
OUTLINE DRAWING
Model 270
L
M
1.050
.562 .031
.109 .016
.078
.047
( 1.4
)
+.000
-.002
.125
.250
MARKING
.546 .015
.875 .031
.018 .015
3/8-32 NEF-2A
THREAD
.125 MIN
2x 20
5
3x
.057 x .088
SLOT
.512
.394
.158
PANEL LAYOUT
Model 271 (Center Tap)
L
CENTER TAP
TERMINAL
.562 .031
.109 .016
1.050
M
.875 .031
.078
.047
+.000
-.002
.250
.125
( 1.4 )
.546 .015
.875 .031
MARKING
3/8-32 NEF-2A
THREAD
.018 .015
.125 MIN
3x
.057 x .088
SLOT
.512
.394
.158
PANEL LAYOUT
BI Technologies Corporation
4200 Bonita Place, Fullerton, CA 92835 USA
Phone: 714 447 2345 Website: www.bitechnologies.com
BI technologies
November 9, 2006
page 3 of 3
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