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.
- 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 Code | Yes |
| YTEOL | 10 |
| Body Breadth | 0.3inch |
| Body Depth | 0.1inch |
| Body Length | 2.3inch |
| Body/Shell Style | RECEPTACLE |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD OVER NICKEL |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| Contact Pattern | RECTANGULAR |
| Contact Style | SQ PIN-SKT |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| Insulator Color | BLACK |
| Insulator Material | POLYBUTYLENE TEREPHTHALATE |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Contact Pitch | 0.1inch |
| Mating Contact Row Spacing | 0.2inch |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 2 |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 5.08mm |
| Plating Thickness | 10u inch |
| Rated Current (Signal) | 5.2A |
| Reference Standard | UL |
| Terminal Length | 0.11inch |
| Terminal Pitch | 5.08mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 24 |
| UL Flammability Code | 94V-0 |
| Package | Header, Vertical |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | USA |
Where can I find the TSW-212-20-L-Q datasheet?
TSW-212-20-L-Q Datasheet DownloadOfficial 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.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $4.2300 | $2115.00 |
| 1000+ | $3.4100 | $3410.00 |
| 2500+ | $2.6500 | $6625.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
10214-6212PC
3M
Connector
1778573
Phoenix Contact
Connector
5227222-3
TE Connectivity
Connector
S4B-XH-SM4-TB(LF)(SN)
JST (JAPAN SOLDERLESS TERMINALS)
Connector
185226-2
TE Connectivity
Connector
0533980571
Molex
Connector
0360-0-15-01-34-27-10-0
Mill-Max
Connector
7850-0006PR
3M
Connector
AVB 1,5/2/12
BLOCK
Connector
N3764-5002RB
3M
Connector
N3627-6002RB
3M
Connector
N3627-5002RB
3M
Connector
N3440-6002RB
3M
Connector
929715-03-36-I
3M
Connector
929667-02-36-I
3M
Connector
929665-04-36-I
3M
Connector
929665-02-36-I
3M
Connector
929647-04-36-I
3M
Connector
929647-03-36-I
3M
Connector
7834-0006PR
3M
Connector
7826-0006PR
3M
Connector
7820-0006PR
3M
Connector
3440-5002
3M
Connector
3433-5302
3M
Connector