295S220F253C21 [CTS]
Commercial 24mm Diameter Composition Element Long Life Variable Resistor; 商业24毫米直径组成元素超长寿命可变电阻
| 型号： | 295S220F253C21 |
| 厂家： | 
CTS |
| 描述： | Commercial 24mm Diameter Composition Element Long Life Variable Resistor |
| 文件： | 总2页 (文件大小：324K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series 295
®
Commercial
24mm Diameter
Composition Element
Long Life
Variable Resistor
Features
• Low noise
• Long life 1 million cycles
• Joystick appliations
• Wide resistance range
• RoHS compliant
Electrical and Mechanical Specifications
Rotational Torque
Resistance Range
14~144 gf-cm (0.2~2.0 in-oz)
Linear taper: 10K ohms through 1 megohms
Consult CTS for audio taper
Rotational Life
1,000,000 cycles
ance
ce Toler
Resistan
Standard
Special:
: ±30%
±20%, 10%
Shaft Information
Available for round, flatted, knurled, or slot metal shaft
Diameter: 6.35mm (.250")
Consult CTS for custom-made metal and economic plastic shaft
Power Rating
Under 100K ohms = 1/3 watt @ 55°C
Above 100K ohms = 1/4 watt @ 55°C
Mounting Information
Joystick applications = 1/6 watt @ 55°C
Bushing Mount
Insulation Resistance
Diameter: EIA standard 3/8-32 UNEF-2A thread
Standard length: 9.53mm (.375") or 6.35mm (.250")
Consult CTS for custom-made metal and economic plastic
bushing
100 megohms minimum @ 100 VDC
Operating Temperature
-10°C to +85°C
Locating Lugs
Standard: Two lugs
Available: No lug, or one lug (left or right) with terminals
facing inward
Total Rotational Angle
Mechanical angle: 300°±5°
Effective angle: 30°to 290°
Linearity
Standard: 5%
Special: Consult CTS for better linearity
1 - 2
CTS Electronic Components
© 2006 CTS Corporation. All rights reserved. Information subject to change.
10/25/06
www.ctscorp.com
T295 Metal Shaft, Bushing Mounting, Type “T” Solder Lug Terminals
BASE OD
24.3
.957
MTG. SURFACE
CLEARANCE HOLE
REF.
11.3
.445
0.8
.031
"L"±
11.1
.438
4.16±0.08
.164±.003
0.4
.016
"A"±
2.08±0.08
.082±.003
1.57±0.08
.062±.003
10.41±0.08
.410±.003
10.41±0.08
.410±.003
1.57±0.08
.062±.003
MOUNTING HOLE DETAIL
3/8-32 UNEF-2A
WIPER
2
3
1
2
CCW
1
CW
3
8.4
.331
12.7
.500
mm
DIMENSION:
inch
CLOCKWISE
CIRCUIT
20.8
.819
S295 Metal Shaft, Bushing Mounting, Faston Type “S” Formed Terminals
BASE OD
24.3
.957
MUNTING SURFACE
CLEARANCE HOLE
REF.
11.3
.445
0.8
.031
"L"±
11.1
.438
4.16±0.08
.164±.003
0.4
.016
"A"±
2.08±0.08
.082±.003
1.57±0.08
.062±.003
10.41±0.08
.410±.003
10.41±0.08
.410±.003
1.57±0.08
.062±.003
MOUNTING HOLE DETAIL
3/8-32 UNEF-2A
WIPER
2
CCW
1
CW
3
mm
DIMENSION:
3
1
2
inch
CLOCKWISE
CIRCUIT
12.7
.500
20.8
.819
Ordering Information
295
T
2
20
R
103
B
1
1
1
RESISTANCE CODE
EXAMPLES
SHAFT LENGTH “L”
EFFECTIVE
ELECTRIC ANGLE
TERMINAL STYLE
TAPER
FROM MOUNTING
SURFACE
1/32"INCREMENTS
T- SOLDER LUG
S- FASTON
1- LINEAR
*2- 10%AUD
*3- 10%CCW AUD
CODE RESISTANCE
1- 40°
2- 50°
3- 60°
4- 270°
103
253
503
104
504
105
10 K
25 K
50 K
100 K
500 K
1Meg
EXAMPLES:
* Available minimum
270° effective angle.
20- .625" (15.9 mm)
24- .750" (19.11mm)
28- .875" (22.2 mm)
32- 1.000" (25.4 mm)
MOUNTING STYLE “A”
BUSHING LENGTH:
1/32"INCREMENTS
SPECIALS
RESIST TOL
1- TWO LUGS
2- LOCATING
LUG RIGHT
SIDE
A- ± 10%
B- ± 20%
C- ± 30%
EXAMPLES:
2-
3-
.250" (6.35mm)
.375" (9.5mm)
8- 1.000" (25.4mm)
METAL SHAFT TRIM
R- ROUNED
F- FLATTED .375" X .156”
(9.53 X 4.0mm)
3- NO
1- TWIST TAB MOUNT
LOCATING
LUG
K- KNURLED EIA S148 24 TEETH
S- SD SLOT .047" WIDE X .063" DEEP
(1.2mm X 1.6mm)
4- LOCATING
LUG LEFT
SIDE
2 - 2
CTS Electronic Components
© 2006 CTS Corporation. All rights reserved. Information subject to change.
10/25/06
www.ctscorp.com
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