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TE Connectivity 1857994-1

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Shenzhen ECER Network Technology Co., Ltd.

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TE Connectivity 1857994-1

Stock : 16500

Description : Hard Metric, Standard RoHS

Delivery Time : 25-42 weeks

Packaging Details : -

Model Number : 1857994-1

Brand Name : 1857994-1

MOQ : 165

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Product Overview

The 1857994-1 is a Hard Metric Backplane PCB Mount Receptacle from the Z-PACK 2mm HM series. Designed for high-speed data transmission up to 1 Gb/s, this mezzanine connector features a 2mm centerline and a right-angle orientation for PCB mounting. It offers a robust solution for traditional backplane and coplanar architectures, ensuring reliable signal integrity in demanding applications.

Product Attributes

Brand: TE Connectivity
Series: Z-PACK 2mm HM
Product Color: Gray
Industry Standards: UL 94V-0 Flammability Rating
EU RoHS Compliance: Compliant
EU ELV Compliance: Compliant
China RoHS 2 Directive: No Restricted Materials Above Threshold
REACH Regulation: Does not contain REACH SVHC
Halogen Content: Not Low Halogen - contains Br or Cl > 900 ppm.

Technical Specifications

Part Number	Description	Connector System	Backplane Architecture	Data Rate	Number of Positions	Number of Rows	Number of Columns	Centerline (Pitch)	PCB Mount Orientation	Termination Method to PCB	Contact Base Material	Contact Current Rating (Max)	Housing Material	Operating Temperature Range
1857994-1	Hard Metric Backplane PCB Mount Receptacle	2mm HM Connector System	Mezzanine	≤1 Gb/s	110	5	22	2 mm [.078 in]	Right Angle	Through Hole - Press-Fit	Phosphor Bronze	1.5 A	Polyester - GF	-55 – 125 °C [-67 – 257 °F]

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