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SY19P PTC Thermistor 47R 100R Inverter Welding Machine Power Start Surge Protection 10Pcs
$127.22
Sale price
$127.22
Regular price
$0.00
Description
SPECIFICATIONS
Accuracy: 5%
Brand Name: NONE
Condition: New
High-concerned chemical: none
Origin: Mainland China
Package Type: Throught Hole
Type: Thermal Resistor
SY19P PTC thermistor, positive temperature coefficient type, cold‑state resistance optional 47R or 100R.
Specially developed for inverter welding machine power input circuit, it acts as inrush current suppressor at power‑on moment.
Effectively restrain surge current when charging large‑capacity filter capacitors, protect rectifier bridge, electrolytic capacitor and IGBT components from impulse damage.
Total 10 pieces per lot, widely used for welding‑machine repair and replacement.


Free Shipping Over $199
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
30-Day Return Policy
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
Why Choose Us?
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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