450U120R474B1C4 [CTS]
Potentiometer, Carbon Composition, 0.25W, 470000ohm, 750V, 20% +/-Tol;
| 型号： | 450U120R474B1C4 |
| 厂家： | 
CTS |
| 描述： | Potentiometer, Carbon Composition, 0.25W, 470000ohm, 750V, 20% +/-Tol PC 电阻器 |
| 文件： | 总12页 (文件大小：4065K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Series 450
®
Industrial 15/16"
(24mm) diameter
1/2 watt composition
variable resistor
• Low cost
• Versatile mounting styles:
– bushing
– twist tab
– bend tab
– snap-in PC bracket
– solder lug or PC terminals
• Wide resistance range
• Molded or metal shafts
• Pull-push and rotary power switches
• Shaft and bushing waterseal
• Rear extended shaft
• Single, tandem, or concentric constructions
• Special vernier adjust (multiturn) construction
available for fine adjustment
• Long life construction available
Electrical and Mechanical Specifications
Resistance Range
Power Rating, Watts
100 Ω through 10 Meg Ω (linear taper)
Long life construction - 10K Ω through 5 Meg Ω
(linear taper)
Vernier Adjust Construction
1
1
/± watt 10K ohms, /3 watt; above 10K ohms through
1
100K ohms, /4 watt above 100K ohms. Full rating @
55°C derated to no load at 85°C, linear taper,
bushing mounted control on steel panel 4" x 4" x
.050" (101.6mm x 101.6mm x 1.±7mm).
Resistance Tolerance
Standard: ±±0ꢀ
Special: Closer tolerances available in most resistance
values.
Voltage Rating
Bushings to Terminals:
High pot test, one minute
Power Rating, Watts
Standard construction – 1080VAC
Vernier construction – 1000VAC
Operating maximum – 750VDC
Across End Terminals:
500 VDC, load not to exceed listed wattage ratings.
Special requirement for 1500 VAC Hi-pot is
available.
Standard Construction
1
/± watt per section through 100K
/3 watt per section above 100K
1
Full rating @ 55°C derated to no load at 85°C,
linear taper, bushing mounted control on steel panel
4" x 4" x .050" (101.6mm x 101.6mm x 1.±7mm).
(Derating required on two section controls.)
(continued on next page)
Technical Data Sheet 1448C
Technical Data Sheet 1450B
C T S C O R P O R A T I O N / M A N U F A C T U R E R O F R E L I A B L E E L E C T R O N I C C O M P O N E N T S
Electrical and Mechanical Specifications (continued)
Resistance Tapers
Typical Constructions
Standard – Linear,10ꢀ Audio and 10ꢀ CCW Audio
Special – Consult factory
The following is basic information on the most
common CTS 15/16" (±4mm) diameter composition
variable resistor constructions supplied to our
customers. Space limitations prohibit showing the
virtually thousands of additional constructions fabri-
cated to exacting customer specifications. For your
special applications the CTS engineering staff is
at your disposal for designing the best and most
economical construction to meet your requirements.
Angle of Rotation
Standard Construction
Total with rotary switch — 3±0° ± 5°
Total without switch or with push-pull or push-
push
switches — 300° ± 5°
Vernier Adjust Construction
Contact arm 300° ± 5°
Shaft* VA-450 – 3700° – 10 /4 turns (1° for each
Vernier Constructions
1
This construction is designed for fine tuning
applications. It provides precision adjustments with a
vernier ratio of 6.6˚ or 1±.5˚ per degree available in
1±.5°)
*total effective rotation 5VA-450 – 2000° – 51/2 turns (1° for each 6.6°
Long Life Construction
Total without switch -300° ± 5°
1
1
5 /± or 10 /4 turns.
Long Life Construction
Effective Rotation
This construction provides an extended life of ±50,000
cycles (with a limited rotation angle) and is available
with resistance ranging from 10K ohm to 5 megohm,
linear tapers only. Consult CTS.
With or without switch — 300° (approximate)
With fixed resistor — ±±5° (approximate)
Bushing Information
Diameter: EIA Standard 3/8"-3± UNEF-±A thread.
Standard Length: 3/8" or 1/4" (9.53mm or 6.35mm)
Special Lengths: Available as required.
Metric bushings available. Consult CTS.
Locating Lugs (Bushing Mounted Style)
Standard Position: Left side (terminals down)
supplied unless otherwise specified.
Other Positions: Available with lug right side
(terminals down), without lugs or with lugs
both left and right side.
Shaft Information
Molded Shafts —
Length: Standard — Flatted or knurled shafts
available up to 11/±" (38.1mm) in
1/8" (3.±mm) increments.
Special — Some molded shaft designs
available up to ±" (50.8mm).
Diameter: .±50" (6.35mm) [Diameter over knurl —
.±40" – .±46" (6.10mm – 6.±5mm)].
Color:
Colors are available.
Solid Metal Shafts: Brass or Aluminum —
Length: Standard — Up to 3" in 1/8" increments.
Special — Up to 1±" (304.8mm).
Diameter: Standard — .±50" (6.35mm)
Special — .187" (4.75mm)
Metal Tubing Shafts —
Length: Standard — Up to 3" (76.±mm)
Special — Consult CTS
Outside Diameter: .±65" (6.73mm)
Real Extended Shafts —
Metal or molded rear extended shafts available.
450 Metal Shaft, Bushing Mounting, Type “T” Solder Lug Terminals
MM
DIMENSION:
INCH
450 Metal Shaft, Bushing Mounting, Type “X” or “Y” P.C. Terminals
MM
DIMENSION:
INCH
455
Note .296 in (7.52 mm) Terminal Spacing
MM
DIMENSION:
INCH
450 Rear Extended Metal Shaft, Twist Tab Mounting with Type “U” P.C. Terminals
450 Screwdriver Slotted Molded Rotor, Twist Tab Mounting, Type “W” Wirewrap Terminals
450 Tandem Construction, Metal Shaft, Twist Tab Mounting, Type “X” or “Y” P.C. Terminals
MM
DIMENSION:
INCH
MM
DIMENSION:
INCH
MM
DIMENSION:
INCH
455
Note .296in (7.52 mm) Terminal Spacing
MM
DIMENSION:
INCH
Concentric Tandem Construction, Concentric Metal Shafts, Bushing Mounting, Type “T” Solder Lug Terminals
MM
DIMENSION:
INCH
4 Section Concentric Tandem Construction, Concentric Metal Shafts, Bushing Mounting,
Type “T” Solder Lug Terminals
MM
DIMENSION:
INCH
Metal Shaft, Bushing Mounting Insulated Ground Plate, Solder Lug Terminals, 040 Switch
MM
DIMENSION:
INCH
Types VA-450 and 5VA-450
MM
DIMENSION:
INCH
POWER SWITCHES
Contact
Series
FR-GC
Arrangement
Electrical Rating
Outline Drawing
SPST
Rotary
3 amps @ 125 volts,
1 amp @ 250 volts AC-DC
UL Recognized
GC
SPST
5 amps @ 20 volts DC
(Automotive)
Actuating angle – 20˚
Actuating Torque – 6 to 15 in. oz.
(432 to 1081 g-cm)
TGC
SPST
Rotary
6 amps @ 125 volts AC
UL Recognized
Actuating angle – 20˚
Actuating Torque – 7 to 17 in. oz.
(504 to 1225 g-cm)
025
SPST
Rotary
3 amps @ 125 volts
1 amp @ 250 volts AC-DC
UL Recognized
Actuating angle – 20˚
Actuating Torque – 6 to 15 in. oz.
(432 to 1081 g-cm)
029
SPST
Rotary
6 amps @ 125 volts AC
UL Recognized
Actuating angle – 20˚
Actuating Torque – 7 to 17 in. oz.
(504 to 1225 g-cm)
024
SPST
Rotary
TV-2 rating
UL Recognized
Actuating angle – 20˚
Actuating Torque – 6 to 15 in. oz.
(432 to 1081 g-cm)
MM
DIMENSION:
INCH
POWER SWITCHES
Contact
Arrangement
Series
Electrical Rating
Outline Drawing
TV-023
SPST
Rotary
TV-5 rating
UL Recognized
Actuating angle – 20˚
Actuating Torque – 10 to 20 in. oz.
(720 to 1441 g-cm)
040
SPST
Push-on
Push-off
6 amp@ 125 volts C
13
Pre Travel
/ ”
64
Activating Force -2 to 5 lb
(0.9 to 2.3 kg)
041
SPDT
Push-on
Pull-off
13
Pre Travel
/ ”
64
Activating Force -2 to 5 lb
(0.9 to 2.3 kg)
050
SPST
Rotary
3 amps @ 125 volts AC
(Shallow construction swi
UL Recognized
71/
2
amps @ 20 volts DC
(Automotive)
Actuating angle – 25˚
Actuating Torque – 2 to 15 in. oz.
(144 to 1080 g-cm)
FR-027
DPST
Rotary
3 amps @ 125 volts,
1 amp @ 250 volts AC
UL Recognized
Actuating angle – 20˚
Actuating Torque – 10 to 20 in. oz.
(720 to 1441 kg)
MM
DIMENSION:
INCH
POWER SWITCHES
Contact
Arrangement
Series
Electrical Rating
Outline Drawing
TV-020
DPST
Rotary
Pole #1, TV-1 rating
Pole #2, TV-3 rating
UL Recognized
Actuating angle – 20˚
Actuating Torque – 10 to 18 in. oz.
(720 to 1297 g-cm)
FR-028
SPDT
Rotary
3 amps @ 125 volts AC
UL Recognized
Actuating angle – 20˚
Actuating Torque – 10 to 20 in. oz.
(720 to 1441 g-cm)
TV-021
SPDT
Rotary
TV-4 rating
UL Recognized
Actuating angle – 20˚
Actuating Torque – 10 to 18 in. oz.
(720 to 1297 g-cm)
FR-K
SPST
3 amps @ 125 volts A
UL Recognized
Pull-on
Push-off
5
Pretravel - /
”
32
Actuating force - 7 to 16 oz. - Single section control
(0.2 to 1.0 kg)
7 to 20 oz. - Tandem control
(0.2 to 1.25 kg)
TV-TK
SPST
Pull-on
Push-off
TV-4 rating
UL Recognized
5
Pretravel - /
”
32
Actuating force - 14 to 28 oz. - Single section control
(0.87 to 1.75 kg)
14 to 32 oz. - Tandem control
(0.87 to 2.0 kg)
MM
DIMENSION:
INCH
TERMINAL CONFIGURATIONS
Solder Lug Type “T”
Wirewrap Type “W”
Printed Circuit Type “U”
MM
DIMENSION:
DIMENSION:
DIMENSION:
INCH
MM
INCH
MM
INCH
TERMINAL CONFIGURATIONS
Printed Circuit Type “X”
Printed Circuit Type “V”
Printed Circuit Type “Y”
MM
DIMENSION:
DIMENSION:
SION:
INCH
MM
INCH
MM
INCH
Ordering Information
450
T
±
±0
R
103
B
1
A
1
SHAFT LENGTH
RESISTANCE CODE
EXAMPLES
TAPER
SPECIALS
TERMINAL STYLE
FROM MOUNTING
SURFACE
1/32" (0.8MM)
INCREMENTS
1 – LINEAR
2 – 10ꢀ AUD
1 – NONE
2 – 50ꢀ DETENT*
T – SOLDER LUG
X – PC
CODE RESISTANCE
501
102
252
502
103
253
503
104
500 OHMS
1K
3 – 10ꢀ CCW
4 – LOCATING LUG
U – FORMED
AUD
FOR RIGHT SIDE
TO FRONT
EXAMPLES:
±.5K
5K
10K
±5K
50K
5 – NO LOCATING
V – FORMED
LUG
20 – .6±5" (15.9MM)
24 – .750" (19.1MM)
28 – .875" (±±.±MM)
32 – 1.000" (±5.4MM)
TO REAR
* NOT AVAILABLE WITH
VERNIER ADJUST
CONSTRUCTION
100K
RESIST TOL
MOUNTING STYLE
A – ±10ꢀ
B – ±±0ꢀ
C – ±30ꢀ
SHAFT TRIM
R – ROUND
BUSHING LENGTH:
1/8" (3.2MM)
INCREMENTS
F – FLATTED .375" X .156"
(9.5MM X 4.0MM)
EXAMPLES:
K – KNURLED
2 – .±50" (6.35MM)
3 – .375" (9.53MM)
8 – 1.000" (±5.4MM)
1 – TWIST TAB MOUNT
SWITCHES FUNCTION
CTS TYPE
S – SD SLOT .047" WIDE
X .063" DEEP
A – NONE
(1.±MM X 1.6MM)
B – SPST
C – SPST
D – DPST
E – SPDT
F – SPST
G – SPST
H – SPDT
J – SPST
ROTARY
ROTARY
050
TGC
0±7
0±8
FRK
040
041
A – .±50" (6.35MM)
DIECAST
ROTARY
B – .375" (9.53MM)
ROTARY
DIECAST
BUSHING MOUNT SUPPLIED
WITH LOCATING LUG
PULL-PUSH
PUSH-PUSH
PUSH-PUSH
ROTARY
LEFT SIDE TERMINALS DOWN
FR-CG
1
K – NONE VERNIER ADJUST 10 /4 turns
1
L – NONE VERNIER ADJUST 5 /± turns
Note: Long Life Construction - consult factory.
Order From:
CTS CORPORATION, ELECTROCOMPONENTS / 1601 Mishawaka Street / Elkhart, Indiana 46514
North America Toll Free (888) ±87-4690 / (±19) ±96-6700 / FAX: (±19) ±93-1±40 http://www.ctscorp.com
CTS COMPONENTS TAIWAN, LTD. / 7, Central 6th Road (Chung Liu Road) / P.O. Box ±6-±0
Kaohsiung Export Processing Zone / Kaohsiung, Taiwan, Rep. of China
(07) 8±16145 / FAX: (07) 841764±.8110040
±.5M-6-99I
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