Thermal Protection Metal Form Ceramic PTC Thermistor 120C 330 Ohm For Inverter Motor Windings
Features Of The Ceramic PTC Thermistor
1. RoHS compliant
2. Small size , convenient for installation.
3. Very fast reaction time
4. Wide range of protection temperatures
5. Stable over a long life
6. 2 outlook:A-pin coated form,B-metal form.
7. Protection temperature:60~130℃
8. Do not need to be reset after protection.
Recommended Applications Of The Ceramic PTC Thermistor
1. Lighting applications
2. Home appliances
3. Automotive electronics
4. Motor windings
5. Switch power supply.
6. Electronic equipment (motor, transformer, etc)
7. Power parts.
Specification Of The Ceramic PTC Thermistor
| Part number | Max. voltage
Vmax(V) | Protection
temperature
TS(℃) | Resistance
R25
(Ω) | Resistance @ TS -15℃ RS-15(Ω) | Resistance @
protection
temperature
RS(Ω) | Max. current Imax(mA) |
| PTB02B2331FR2 | 30 | 120 | 330max | 1.5kmax | 2.2kmin | 100 |
Product Image Of The Ceramic PTC Thermistor
Soldering Recommendation Of The Ceramic PTC Thermistor
Wave Flow Soldering Profile
Note
1. (1~3℃)/sec.
2. Approx. 200℃/sec.
3. 5℃/sec. (Max)
Recommended Reworking Conditions With Soldering Iron
| Item | Conditions |
| Temperature of Soldering Iron-tip | 360℃ (max.) |
| Soldering Time | 3 sec (max.) |
| Distance from Coating | 2 mm (min.) |
Warehouse Storage Conditions Of The Ceramic PTC Thermistor
Storage Conditions:
1. Storage Temperature: -10℃~ +40℃
2. Relative Humidity: ≦75%RH
3. Keep away from corrosive atmosphere and sunlight.
Period of Storage:1 year
Usage Of The Ceramic PTC Thermistor
Please keep products away from the conditions mentioned below to avoid their characteristic deterioration and failure.
1. Corrosive gas or deoxidizing gas(Cl2, H2S, NH3, SOx, NOx etc.)
2. Place in a vacuum or put pressure
3. Salt water, oil, solvent and chemical liquid
4. Flammable gas
5. Place in splashed water, or high humidity and dewing place
6. Other places similar to any conditions mentioned above
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