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JK-P550 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

JK-P550 product

JK-P550

Component

PTCResettable FuseBattery Protection

The JK-P550 is a 5.5A, 20V strap-type resettable PTC fuse designed for battery pack protection.

Best for

  • NiCd/NiMH battery packs
  • Li-ion/Polymer battery packs

Avoid if

  • Applications requiring high-speed electronic fuse response
  • Environments exceeding 85°C

Check before use

  • Thermal derating chart for operating temperature

Key specifications

Hold Current
5.5 A
Max Voltage
20 V
Package
Strap

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Battery Protection

Datasheet

15f0f3b646291a622b63dce36db6a176_2211011730_Shenzhen-Jinkaisheng-Elec-JK-P550_C5183892.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for JK-P550: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The JK-P550 is an axial leaded, strap-type polymer PTC resettable fuse used for overcurrent protection in rechargeable battery packs.