2-1904045-4 TE Connectivity Relay or Contactor (Other) In Stock

Name: 2-1904045-4
Brand: TE Connectivity
SKU: 2-1904045-4
Availability: InStock

2-1904045-4 is a five-contact IC socket from TE Connectivity. Its solder termination supports secure PCB attachment in serviceable electronic assemblies. From $1.00, in stock for worldwide shipping.

OBSOLETERelay or ContactorVerified Jul 2026

Package / Visual Reference

2-1904045-4Other

Quick Facts

Manufacturer: TE Connectivity
Package: Other
Pin Count: 5
Lifecycle: OBSOLETE
Datasheet: 2-1904045-4 Datasheet PDF
Category: Relay or Contactor
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of 2-1904045-4?

5-contact IC socket interface for compact assemblies
Solder termination for durable PCB attachment
REACH-compliant material declaration for procurement review

What is 2-1904045-4 used for?

This socket is intended for PCB assemblies where a small component or relay interface may require a separable connection. It supports industrial controls, equipment servicing, and modular electronic designs using soldered board mounting.

What are the specifications of 2-1904045-4?

Reach Compliance Code	Compliant
YTEOL	0
Contact Finish Mating	NOT APPLICABLE
Contact Material	NOT SPECIFIED
Device Socket Type	IC SOCKET
Number of Contacts	5
Termination Type	SOLDER
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8536.69.40.40

Where can I find the 2-1904045-4 datasheet?

2-1904045-4 Datasheet Download

Official datasheet from TE Connectivity

What are equivalent replacements for 2-1904045-4?

Compatible alternatives and drop-in replacements for 2-1904045-4:

suggested

suggested

Compare all alternatives & request quotes →

Frequently Asked Questions

How many electrical positions does this TE Connectivity socket provide?

The available specification identifies 5 contacts, so engineers should verify the matching 5-pin device outline, keying, and circuit assignment before PCB release.

Which assembly process is specified for board attachment?

The socket uses solder termination for its 5 contacts, making footprint accuracy, joint inspection, and compatible thermal processing important during production assembly.

Does the part support material-compliance documentation needs?

The listed REACH status is compliant for this 5-pin socket, although buyers should obtain the current manufacturer declaration for their specific production date.

Related Guides

DP83TG720SWRHATQ1 Automotive Ethernet PHY Selection Guide

Choose DP83TG720SWRHATQ1 by comparing MAC interfaces, exact ordering codes, qualification evidence, and documented supply offers.

Nov 15, 2026

TLV76033 Selection Guide: Headroom, Heat, and Sourcing

Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.

Nov 14, 2026

DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide

A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.

Nov 14, 2026

BQ76942PFBR Battery Monitor Selection and Procurement Guide

Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.

Nov 13, 2026

Why Buy from FindMyChip

Authorized Source

Verified supply chain with full traceability & inspection

Competitive Pricing

Factory-direct from China distributors, low MOQ

Fast Shipping

DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide

Quality Guaranteed

30-day replacement for defective parts, no questions asked

About TE Connectivity

TE Connectivity is a leading electronic component manufacturer. FindMyChip sources TE Connectivity ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

View all TE Connectivity parts →

More from TE Connectivity

277157-1

277148-4

51982

50720-1

52792

52745

AvailabilityIn Stock

Reference Price (USD)

Contact for Price

Buy from 1pc · Factory-direct pricing

pcs

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”

Thomas Mueller

Hardware Lead, SensorTech GmbH, Germany