Western Electronic Components's PTC Thermistors are used
for over temperature protection of electronic circuits including
telecommunication, amplifier, power, and converter circuits.
Features:
- Small size for fast response time
- Easily Mounted
- Low Cost
- 100% SolidState - No Moving Parts
- Optional Physical Configurations (See Below Specification Table)
Applications:
- Electronic Thermostat Protection
- Power Amplifier Protection
- Power Supply Circuits
- Telecommunication Circuits
- DC-DC Circuits
- Motor Protection
- Transformer Protection
- Power Machinery Protection
Physical Specifications:
See below for optional configurations (Ring Lug,
Aluminum Housing, etc.,)
Electrical Specifications:
Resistance @ 25°C: 250 Ohms Maximum; Voltage Maximum: 30 Volts
Part
Number
|
Switch
Temp. (°C)
|
Resistance
(OHMS)
|
Resistance
(OHMS)
|
Resistance
(OHMS)
|
Resistance
(OHMS)
|
|
|
ST - 5 °C
|
ST + 5 °C
|
ST + 15 °C
|
ST + 23 °C
|
WMT1812
|
60
|
<570
|
>570
|
>4000
|
>6000
|
WMT1813
|
70
|
<570
|
>570
|
>4000
|
>6000
|
WMT1814
|
80
|
<570
|
>570
|
>4000
|
>6000
|
WMT1815
|
90
|
<550
|
>1330
|
>4000
|
>6000
|
WMT1816
|
100
|
<550
|
>1330
|
>4000
|
>6000
|
WMT1817
|
110
|
<550
|
>1330
|
>4000
|
>6000
|
WMT1818
|
120
|
<550
|
>1330
|
>4000
|
>6000
|
WMT1819
|
130
|
<550
|
>1330
|
>4000
|
>6000
|
WMT1820
|
140
|
<550
|
>1330
|
>4000
|
>6000
|
WMT1821
|
150
|
<550
|
>1330
|
>4000
|
>4000
|
WMT1822
|
160
|
<550
|
>1330
|
>4000
|
>4000
|
WMT1823
|
170
|
<570
|
>570
|
>4000
|
>4000
|
WMT1824
|
180
|
<570
|
>570
|
>4000
|
>4000
|
See below for optional configurations (Ring Lug, Aluminum
Housing, etc.,)
Optional Physical Configuration:
Add Dash Number to Standard Part Number: Example: WMT1815-01
|