TSP Series ThinPot 规格书

Features
- Linear Position Sensor
- Half the width of the SoftPot
- IP64 Dust Proof, Splash Proof
- Polyester Substrate
- 3M Pressure Sensitive Adhesive (PSA)
- Upon Request
- Male or Female Nicomatic or Berg
Connectors
- Wiper of 0.7-2.2 Newton Force to Actuate
Part
spectrasymbol.com (888) 795-2283Rev A1 - Page 1
Mechanical Specifications Electrical Specifications
-Life Cycle: >1 million
-Height: 0.51mm (0.020")
-Actuation Force (with a 6mm wide active cavity):
-40°C 0.9 to 2.2 N
-25°C 0.9 to 2.2 N
+23°C 0.7 to 1.8 N
+50°C 0.7 to 1.8 N
-Resistance - Standard: 10k Ohms
(lengths >300mm = 20k Ohms)
-Resistance - Custom: 1k to 100k Ohms
-Resistance Tolerance: ±20%
-Effective Electrical Travel: 8 to 2000mm
-Linearity (Independent): Linear ±1% or ±3%
Rotary ±3% or ±5%
-Repeatability: No hysteresis, but with any wiper
looseness some hysteresis will occur
-Power Rating (depending on size, varies with
length and temperature): 1 Watt max. @ 25°C,
0.5 Watt recommended
-Resolution: Analog output theoretically infinite;
affected by variation of contact wiper surface
area.
-Dielectric Value: No affect @ 500VAC for 1
minute
Dimensional Diagram - Stock Linear ThinPot
A50.00mm
1.969"
100.00mm
3.937"
150.00mm
5.906"
200.00mm
7.874"
300.00mm
11.811"
400.00mm
15.748"
500.00mm
19.685"
P56.35mm
2.219"
25.00mm
0.984"
31.35mm
1.234"
12.50mm
0.492"
18.85mm
0.742"
106.35mm
4.187"
156.35mm
6.156"
206.35mm
8.124"
170.00mm
6.693"
176.35mm
6.943"
306.35mm
12.061"
406.35mm
15.998"
506.35mm
19.935"
750.00mm
29.528"
1000.00mm
39.370"
756.35mm
29.778"
1006.35mm
39.620"
T25.00mm
0.984"
12.70mm
0.500"
Environmental Specifications
-Operating Temperature: -40°C to +50°C
-Humidity: No affect @ 95% RH, 4hrs 50°C
-IP Rating of Active Area: IP64
TSP
ThinPot
PART LENGTH [P]
ACTIVE LENGTH [A]
10.00 [0.394]
6.00 [0.236]
ACTIVE WIDTH
3.17 [0.125]
2 PLCS
TAIL LENGTH [T]
2.00 [0.079]
2 PLCS
SoftPot
How to Order - Linear ThinPots
Standard Connector Options
103
Resistance
Active Lengths < 300mm
103 = 10 KOhm
Active Lengths > 300mm
203 = 20 KOhm
L
Model
L = Linear
TSP
Series
TSP = ThinPot
Active Length
0012 = 12,5mm
0025 = 25mm
0050 = 50mm
0100 = 100mm
0150 = 150mm
0170 = 170mm
0200 = 200mm
0300 = 300mm
0400 = 400mm
0500 = 500mm
0750 = 750mm
1000 = 1000mm
0050 ST
Connectors
ST = Solder Tab
MP = Male Pins
RH = Receptacles w/Plain Housing
RL = Receptacles w/Latch Housing
RD = Receptacles w/Detent Housing
B = FCI/Berg Clincher
3%
Ind. Linearity
1% = ±1%
3% = ±3%
Crimpflex Solder Tab (ST)
Crimpflex Female Receptacles with a
Plain Housing (RH)
Crimpflex Female Receptacles with a
Latch Housing (RL)
Crimpflex Female Receptacles
with a Detent Housing (RD)
FCI/Berg Clincher (B)
Crimpflex Short Male Pins (MP)
spectrasymbol.com (888) 795-2283Page 2
Electrical Schematic Material Cross-Section
10K or 20K (RIGHT BUS BAR)
PIN 3 (GND)
PIN 2
PIN 1 (V+)
(LEFT BUS BAR)
(COLLECTOR) 0.05 [0.002] 3M 200MP ADHESIVE
0.46 [0.018] TOTAL THICKNESS
0.41 [0.016] CIRCUIT
spectrasymbol.com (888) 795-2283Page 3
Customization
How It Works
Top Circuit (Collector)
Circuit Spacer
Bottom Circuit (Resistor)
Bottom Adhesive
Customize the size, shape, and even the number of tracks. Such custom requests, for example, can be: multiple
ganged sensors (up to 40 tracks); serpentine active area track; custom lengths 10mm-2000mm; custom rotary
diameters, etc. Feel free to contact Spectra Symbol with your custom request at sales@spectrasymbol.com or
(888)795-2283.
In simple terms, the ThinPot membrane potentiometer is a resistive element, which comprises a conductive
resistor, a sealed encasement and a simple wiper assembly. A membrane potentiometer can also function as a
voltage divider.
The ThinPot is a three-wire system with two resistive output channels and an electrical collector channel.
By pressing a wiper down onto the top circuit the SoftPot produces the desired electrical output. The "wiper" is a
non-conductive mechanism that depresses the top circuit actuating the potentiometer from the outside of the
element. The top and bottom circuits are separated by 0.15mm (0.006") of spacer adhesive build-up and contact
between the circuit occurs by pressure (usually 0.7-1.8 Newtons) from the wiper on the top circuit, pushing down
until the top circuit connects with the bottom circuit to create a potentiometric output.
The construction of the wiper design can adapt to any application because most materials can serve as the wiper:
plastics, metals, sliders, rollers, wheels, etc. Also, the ThinPot can also be manually (hand) actuated.
spectrasymbol.com (888) 795-2283Page 4
Diagram - Stock Rotary ThinPot
How to Order - Rotary ThinPot
0351
Active Angle
R
Model
R = Rotary
TSP
Series
TSP = ThinPot 0036 = 35.40mm 0351 = 351°
0036 103
Resistance
103 = 10 KOhm
ST
Connectors
ST = Soldertab
MP = Male Pins
RH = Receptacles w/Plain Housing
RL = Receptacles w/Latch Housing
RD = Receptacles w/Detent Housing
B = FCI/Berg Clincher
Center of
Active Track
Electrical Schematic Material Cross-Section
10K (RIGHT BUS BAR)
PIN 3 (GND)
PIN 2
PIN 1 (V+)
(LEFT BUS BAR)
(COLLECTOR) 0.05 [0.002] 3M 200MP ADHESIVE
0.46 [0.018] TOTAL THICKNESS
0.41 [0.016] CIRCUIT
Ø25.40 [Ø1.000]
THRU HOLE
Ø45.40 [Ø1.787]
351°
ACTIVE
ANGLE
50.00 [1.969]
Ø35.40 [Ø1.394]
CENTER OF TRACK
10.16 [0.400]
PIN 1
6.00 [0.236]
ACTIVE WIDTH
103 5%
Ind. Linearity
3% = ±3%
5% = ±5%