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PT222-001 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
PT222-001PTC100Yes

Manufacturer:** PTC (Positive Temperature Coefficient) **Part Number:** PT222-001 ### **Specifications:** - **Type:** PTC Thermistor (Resettable Fuse/Polymeric PTC) - **Operating Voltage:** Typically rated for low-voltage applications (exact v

Manufacturer: PTC (Positive Temperature Coefficient)

Part Number: PT222-001

Specifications:

  • Type: PTC Thermistor (Resettable Fuse/Polymeric PTC)
  • Operating Voltage: Typically rated for low-voltage applications (exact voltage rating depends on datasheet; common ranges include 6V, 16V, 30V, or 60V).
  • Hold Current (I\_hold): Specific current at which the device remains in a low-resistance state (e.g., 100mA, 500mA, etc.).
  • Trip Current (I\_trip): Current threshold causing the PTC to "trip" into a high-resistance state (varies by model).
  • Max Current (I\_max): Maximum fault current the device can withstand.
  • Resistance (R\_min / R\_max): Initial resistance range (e.g., milliohms to ohms).
  • Temperature Range: Operating/storage temperature (e.g., -40°C to +85°C).
  • Package Type: SMD (e.g., 1210, 1812) or radial leaded, depending on variant.

Descriptions:

  • A resettable overcurrent protection device that increases resistance when excessive current flows, limiting circuit damage.
  • Self-resets when fault condition is removed and cools down.
  • Used in consumer electronics, automotive circuits, and power supplies.

Features:

  • Resettable: No need for replacement after tripping.
  • Fast Response: Quickly reacts to overcurrent events.
  • Compact Design: Suitable for space-constrained PCBs.
  • RoHS Compliant: Lead-free and environmentally friendly.

*Note: Exact values depend on the datasheet from PTC (manufacturer).*

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