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S7121-42R

Name: Harwin S7121-42R
Brand: Harwin
SKU: 855-S7121-42R
Price: 0.24 GBP
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

855-S7121-42R

Mfr. No:

S7121-42R

Mfr.:

Harwin

Description:

EMI Gaskets, Sheets, Absorbers & Shielding SMT Spring Contact 1.7mm high

Datasheet:

S7121-42R Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about Harwin S7121-42R

In Stock: 55,573

Stock:: 55,573

Can Dispatch Immediately

An unexpected error occurred. Please try again later.
On Order:: 40,000

Expected 03/03/2026

80,000

Expected 26/05/2026
Factory Lead Time:: 11

Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

£-.--

Ext. Price:

£-.--

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 5000)

Cut Tape

MouseReel™ (+£3.50)

Pricing (GBP)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	£0.24	£0.24
	£0.148	£1.48
	£0.127	£12.70
	£0.117	£29.25
	£0.111	£55.50
	£0.106	£106.00
	£0.101	£252.50
Full Reel (Order in multiples of 5000)
	£0.099	£495.00
	£0.094	£940.00

† A MouseReel™ fee of £3.50 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Harwin
Product Category:	EMI Gaskets, Sheets, Absorbers & Shielding
RoHS:
Product Type:	EMI Gaskets, Sheets & Absorbers
Product:	Shields
Type:	Spring
Mounting Style:	SMD/SMT
Length:	3.1 mm
Width:	1.9 mm
Thickness:	0.1 mm
Series:	Spring Contacts
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Harwin
Material:	Titanium Copper
Factory Pack Quantity:	5000
Subcategory:	EMI/RFI
Tradename:	EMC Shielding
Unit Weight:	8 mg

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Attributes selected: 0

Filter Document:

CNHTS:: 7419809900
TARIC:: 8538909999
CAHTS:: 8536690020
USHTS:: 8538908140
JPHTS:: 853669000
KRHTS:: 8536691000
MXHTS:: 85366999
BRHTS:: 85366990
ECCN:: EAR99

SMT Spring Contacts

Harwin SMT Spring Contacts allow for flexibility when creating electrical and grounding connections. With many configurations and working heights, these spring contacts provide an ideal solution when space constraints are an issue. They are ideal for blind mating and tolerant to both wiping and sliding actions. The contacts are provided on tape and reel for automated assembly and cost-effective production. Harwin SMT Spring Contacts are available in a variety of configurations to provide an array of benefits. Antenna contacts with a positive stop feature prevent overstressing and permanent set of the component. Multidirectional contacts allow for vertical or horizontal use. The box style design prevents twists and snagging of the free end, while C-shape designs allow for simple and effective contact with metal shields or frames.

Harwin EZ-Shield Fingers

Harwin RFI Shield Fingers can be assembled to PCBs and used as grounding or shielding contacts, in contact with metal frames or shields. Suitable for both wiping and sliding action, the individual clips are ideal for automated placement.
Learn More

EZ-BoardWare RFI & SMT PCB Hardware

Harwin EZ-BoardWare RFI and SMT PCB Hardware products are all designed to simplify PCB production processes. The portfolio includes spring contacts, shield cans, shield can clips, coin cell holders, test points, and more. Harwin EZ-BoardWare RFI and SMT PCB Hardware products increase design flexibility and cost effectiveness.

Industrial Solutions

Harwin provides a wide range of industrial solutions that are compatible with industry-standard connector systems. These products are certified to EN9100D/AS9100D, ensuring continual improvement and quality management systems. Included in the available Industrial Solutions are durable industrial connectors, PCB connectors, spring contacts, EMC shielding, PCB sockets, and PCB hardware. Harwin Industrial Solutions are ideal for industrial and factory equipment, data collection, mobile maintenance and display control systems, portable test equipment, and base station communications.

EMC Shielding Solutions

Harwin EMC Shielding Solutions include a range of surface-mount shield clips, compatible shield cans, and spring contacts to solve a variety of EMI/RFI and grounding issues. The SMT components are provided on tape and reel for automated assembly and lowered production costs. Shield cans and clips eliminate the need for manual soldering, simplifying production and increasing reliability. Harwin spring contacts prevent RFI noise and allow for design flexibility when an electrical or grounding connection is needed.