Yangzhan Kang 2.54mm pitch single-row plug-in connector, 7.1mm high, 2P-40P, fully automated production line – real photos shown.

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Product details

MINI JUMP 2.54 H4.5 Jumper Connector

The MINI JUMP 2.54 H4.5 Jumper Connector is a simple but important component for circuit selection and board configuration. Designed with a 2.54mm pitch and H4.5 height, it provides a secure bridge between pins while allowing quick changes whenever system settings need to be adjusted.

Item	Specification
Model	MINI JUMP 2.54 H4.5 OPEN
Pitch	2.54mm (0.1")
Type	Open Type
Height	4.5mm
Poles	1×2P
Housing	PBT+GF / Nylon 66, UL94V-0
Contact	Brass / Phosphor Bronze
Plating	Matte Tin / Au over Ni
Rated Voltage	250V AC/DC
Rated Current	3A per Pole
Contact Resistance	≤20 mΩ
Insulation Resistance	≥1000 MΩ
Withstand Voltage	500V AC / 1 min
Operating Temperature	-40℃ ~ +105℃
Mating Cycles	≥50 times
Compliance	RoHS, Halogen Free

This 2.54mm Mini Jumper H4.5 Open is widely found in industrial control boards, networking equipment, security systems, and consumer electronics. Since technicians often need to modify functions during testing or maintenance, the open design makes handling much easier and more convenient.

As a practical Jumper Cap solution, this MINI JUMP 2.54 H4.5 Connector supports efficient board management and helps simplify hardware setup procedures. It is also a popular option among customers searching for jumper connector 2.54 mm products that combine easy.

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DONGGUAN YZCONN ELECTRONIC CO.,

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Main Product: Wire Harness, Wire-to-Board Connectors, Pin Header, Female Header, Automotive Connector , Board-to-board connector

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