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Product Detailed Parameters
- Description：PTC RESET FUSE 265V 35MA RADIAL
- Series：YP
- Mfr：Amphenol Advanced Sensors (Thermometrics)
- Package：Bulk
- Type：Ceramic
- Voltage - Max：265V
- Current - Hold (Ih) (Max)：35 mA
- Current - Trip (It)：80 mA
- Current - Max：400 mA
- Time to Trip：-
- Resistance - Initial (Ri) (Min)：-
- Resistance - Post Trip (R1) (Max)：-
- Resistance - 25°C (Typ)：120 Ohms
- Operating Temperature：0°C ~ 60°C
- Grade：-
- Qualification：-
- Ratings：-
- Mounting Type：Through Hole
- Package / Case：Radial, Disc
- Size / Dimension：0.256" Dia x 0.197" T (6.50mm x 5.00mm)
- Height - Seated (Max)：0.315" (8.00mm)
- Thickness (Max)：-
- Lead Spacing：0.200" (5.08mm)
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Overview
The YPCL0120N is a ceramic PTC resettable fuse manufactured by Amphenol Advanced Sensors (Thermometrics). It features a through-hole radial disc package designed for overcurrent protection. The device has a rated voltage of 265V and a hold current (Ih) of 35 mA. Its construction utilizes ceramic materials to provide reliable thermal response in electronic circuits requiring automatic circuit interruption upon fault conditions.
Feature Summary
- Utilizes ceramic composition for robust thermal stability
- Provides automatic resettable overcurrent protection
- Designed for through-hole radial mounting applications
Applications
- Consumer electronics power supply protection
- Industrial control circuit safeguarding
- General electronic equipment overcurrent defense
Procurement Notes
Verify the specific hold current rating of 35 mA and maximum voltage of 265V against system requirements. Confirm the radial lead configuration matches the PCB layout. Ensure the ceramic package type aligns with thermal management needs. Cross-reference the manufacturer part number to avoid confusion with similar series components.
Selection Notes
Select this component when a resettable fuse solution is required for low-current circuits up to 35 mA. Consider the 265V rating for compatibility with mains or higher voltage DC systems. Evaluate the thermal environment to ensure the trip characteristics meet safety standards. Compare with standard fuses if permanent interruption is preferred over reset functionality.
Part Context
This part belongs to the PTC resettable fuse category from Amphenol Advanced Sensors (Thermometrics). These devices serve as self-recovering alternatives to traditional fusible links. The product line focuses on protecting sensitive electronic components from damage caused by excessive current flow without requiring manual replacement after a fault event.
Replacement Considerations
Consult official substitution lists for equivalent PTC fuses with matching 35 mA hold current and 265V ratings. Verify that alternative ceramic radial packages fit the existing footprint. Ensure thermal performance curves are compatible with the application's ambient temperature range.
