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TSW-212-20-L-Q SAMTEC Connector (Header, Vertical) In Stock

SAMTEC TSW-212-20-L-Q is a dual-row, 24-position vertical through-hole pin header with 2.54 mm pitch, gold-over-nickel mating contacts, tin-finished termination tails, and RoHS-compliant construction for reliable board-to-board interconnection.

ACTIVEConnectorVerified Jul 2026
Package / Visual Reference
TSW-212-20-L-QHeader, Vertical
Quick Facts
Manufacturer
SAMTEC
Package
Header, Vertical
Pin Count
24
Lifecycle
ACTIVE
Datasheet
TSW-212-20-L-Q Datasheet PDF
Category
Connector
Price
From $2.6500(MOQ 500)
Temp Range
-55.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of TSW-212-20-L-Q?

  • Dual-row 24-position vertical through-hole header with 2.54 mm (0.100 inch) pitch for high-density PCB connectivity
  • Gold-over-nickel mating contacts with tin-terminated tails for low resistance and reliable soldering
  • Receptacle body style with 2.3 inch body length, compatible with standard 0.100 inch pin grids on development and industrial boards

What is TSW-212-20-L-Q used for?

The TSW-212-20-L-Q is suited for backplane interconnects, development modules, and industrial control boards that require a 24-way dual-row vertical connector with 2.54 mm pitch. Its gold-over-nickel contact finish ensures signal integrity in repeated mating applications such as expansion cards, memory modules, and embedded computing daughterboards.

What are the specifications of TSW-212-20-L-Q?

Pbfree CodeYes
YTEOL10
Body Breadth0.3inch
Body Depth0.1inch
Body Length2.3inch
Body/Shell StyleRECEPTACLE
Connector TypeBOARD CONNECTOR
Contact Finish MatingGOLD OVER NICKEL
Contact Finish TerminationTin (Sn) - with Nickel (Ni) barrier
Contact GenderMALE
Contact MaterialPHOSPHOR BRONZE
Contact PatternRECTANGULAR
Contact StyleSQ PIN-SKT
DIN ConformanceNO
Filter FeatureNO
IEC ConformanceNO
Insulator ColorBLACK
Insulator MaterialPOLYBUTYLENE TEREPHTHALATE
JESD-609 Codee3
MIL ConformanceNO
Mating Contact Pitch0.1inch
Mating Contact Row Spacing0.2inch
Mating InformationMULTIPLE MATING PARTS AVAILABLE
Mixed ContactsNO
Mounting Option 1LOCKING
Mounting StyleSTRAIGHT
Mounting TypeBOARD
Number Of ConnectorsONE
Number Of PCB Rows2
Number of Rows Loaded2
OptionGENERAL PURPOSE
PCB Contact PatternRECTANGULAR
PCB Contact Row Spacing5.08mm
Plating Thickness10u inch
Rated Current (Signal)5.2A
Reference StandardUL
Terminal Length0.11inch
Terminal Pitch5.08mm
Termination TypeSOLDER
Total Number of Contacts24
UL Flammability Code94V-0
PackageHeader, Vertical

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCNEAR99
HTS Code8536.69.40.40
Country of OriginUSA

Where can I find the TSW-212-20-L-Q datasheet?

TSW-212-20-L-Q Datasheet Download

Official datasheet from SAMTEC

What are equivalent replacements for TSW-212-20-L-Q?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

How many positions and rows does the TSW-212-20-L-Q connector provide?

The TSW-212-20-L-Q is a dual-row, 24-position (12 per row) through-hole vertical header with a 2.54 mm (0.100 inch) pitch. This configuration delivers high pin density across a 2.3 inch body length, making it suitable for multi-signal board-to-board interfaces.

Which PCB applications benefit from the TSW-212-20-L-Q's gold-over-nickel contact finish?

Applications requiring hundreds of mating cycles benefit most, such as test fixture sockets, modular computing modules, and expansion cards. The gold-over-nickel contact finish provides contact resistance below 20 mΩ and resists oxidation, ensuring stable signal and power connections over time.

Can the TSW-212-20-L-Q be used in industrial control panels operating across wide temperature ranges?

Yes, the TSW-212-20-L-Q is designed for through-hole PCB mounting, providing strong mechanical retention suitable for industrial panels. Its tin-over-nickel termination tails are compatible with wave soldering processes, and the connector supports typical operating temperatures from -55°C to +125°C as common for SAMTEC board connectors.

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 SAMTEC

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

View all SAMTEC parts →
AvailabilityIn Stock
Reference Price (USD)
From $2.6500
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
500+$4.2300$2115.00
1000+$3.4100$3410.00
2500+$2.6500$6625.00
pcs
Unit price: $4.2300 · Total: $2115.00

In Stock · 24h Response · Worldwide Shipping

Direct Contact
WhatsApp InquiryEmail RFQ
Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”

JW
James Wright
Supply Chain Director, CircuitPro Ltd, UK

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