Choose your country or region.

EnglishFrançaispolskiSlovenija한국의DeutschSvenskaSlovenskáMagyarországItaliaहिंदीрусскийTiếng ViệtSuomiespañolKongeriketPortuguêsภาษาไทยБългарски езикromânescČeštinaGaeilgeעִבְרִיתالعربيةPilipinoDanskMelayuIndonesiaHrvatskaفارسیNederlandTürk diliΕλλάδαRepublika e ShqipërisëአማርኛAzərbaycanEesti VabariikEuskeraБеларусьíslenskaBosnaAfrikaansIsiXhosaisiZuluCambodiaსაქართველოҚазақшаAyitiHausaКыргыз тилиGalegoCatalàCorsaKurdîLatviešuພາສາລາວlietuviųLëtzebuergeschmalaɡasʲМакедонскиMaoriМонголулсবাংলা ভাষারမြန်မာनेपालीپښتوChicheŵaCрпскиSesothoසිංහලKiswahiliТоҷикӣاردوУкраїнаO'zbekગુજરાતીಕನ್ನಡkannaḍaதமிழ் மொழி繁体中文
Home > Products > Connectors, Interconnects > Rectangular Connectors - Headers, Male Pins > TSW-102-05-T-D-LL-003
Image may be representation.
See specs for product details.

TSW-102-05-T-D-LL-003

Manufacturer Part Number:
TSW-102-05-T-D-LL-003
Manufacturer / Brand
Samtec Inc.
Part of Description:
CONN HEADER VERT 4POS 2.54MM
Datasheets:
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 43039 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

Inquiry Online

Please complete all required fields with your contact information.Click "SUBMIT REQUEST" we will contact you shortly by email. Or Email us: Info@IC-Components.com
Part Number
Manufacturer
Require Quantity
Target Price(USD)
Company Name
Contact Name
E-mail
Phone
Message
Please enter Verify Code and click "Submit"
Part Number TSW-102-05-T-D-LL-003
Manufacturer / Brand Samtec Inc.
Stock Quantity 43039 pcs Stock
Category Connectors, Interconnects > Rectangular Connectors - Headers, Male Pins
Description CONN HEADER VERT 4POS 2.54MM
Lead Free Status / RoHS Status: ROHS3 Compliant
Voltage Rating -
Termination Kinked Pin, Solder
Style Board to Board or Cable
Shrouding Unshrouded
Series TSW
Row Spacing - Mating 0.100" (2.54mm)
Pitch - Mating 0.100" (2.54mm)
Package Bulk
Overall Contact Length 0.335" (8.51mm)
Operating Temperature -55°C ~ 105°C
Number of Rows 2
Number of Positions Loaded 3
Number of Positions 4
Mounting Type Through Hole
Material Flammability Rating UL94 V-0
Mated Stacking Heights -
Insulation Material Polybutylene Terephthalate (PBT)
Insulation Height 0.100" (2.54mm)
Insulation Color Black
Ingress Protection -
Features -
Fastening Type Push-Pull
Current Rating (Amps) -
Contact Type Male Pin
Contact Shape Square
Contact Material Phosphor Bronze
Contact Length - Post 0.130" (3.30mm)
Contact Length - Mating 0.105" (2.67mm)
Contact Finish Thickness - Post -
Contact Finish Thickness - Mating -
Contact Finish - Post Tin
Contact Finish - Mating Tin
Connector Type Header
Base Product Number TSW-102
Applications -

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges： (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

PayPal:

PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: Info@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

Is the Samtec TSW-102-05-T-D-LL-003 a good choice for a board-to-board connection when the mating connector is not fully shrouded?
The Samtec TSW-102-05-T-D-LL-003 is an unshrouded 2.54 mm header, so it works well when the mating side already provides alignment or when the assembly process can control orientation. In design-in work, this part is usually suited to applications where low cost, easy probe access, and simple through-hole assembly matter more than mechanical keying. If the mating connector can be inserted incorrectly, a shrouded or polarized alternative is a better fit.
Can the Samtec TSW-102-05-T-D-LL-003 be used as a replacement for a standard 0.100" 4-position header on an existing PCB?
The Samtec TSW-102-05-T-D-LL-003 is compatible with many legacy 2.54 mm through-hole header footprints, but replacement depends on the exact pin count, row spacing, post length, and board thickness. Because this part is a 2-row, 4-position header with 3 positions loaded, it should be checked against the original footprint before substitution. A direct swap is most likely when the existing design already uses the same 0.100" pitch and similar solder tail geometry.
What should I check before using the Samtec TSW-102-05-T-D-LL-003 in a board-to-cable interface?
For the Samtec TSW-102-05-T-D-LL-003, the main checks are cable connector gender, latch or retention method on the mating side, and clearance around the board edge or enclosure. Since it is a male pin header with push-pull mating and no shroud, the cable-side connector must provide the needed mechanical retention and alignment. If the cable assembly will see vibration or frequent mating cycles, the mechanical system around the header should be reviewed, not just the electrical fit.
Is the Samtec TSW-102-05-T-D-LL-003 suitable for industrial temperature and long-life use?
The Samtec TSW-102-05-T-D-LL-003 is rated for -55°C to 105°C, which covers many industrial environments, control systems, and enclosed equipment. For long-life use, the practical concerns are solder joint quality, vibration exposure, and corrosion at the tin-plated contacts rather than temperature alone. Tin contact systems can perform well when the connector is not repeatedly cycled in harsh contamination conditions, but the application environment should still be reviewed for fretting and oxidation risk.
Does the Samtec TSW-102-05-T-D-LL-003 need a special PCB footprint or assembly process?
The Samtec TSW-102-05-T-D-LL-003 uses through-hole kinked pin solder termination, so the PCB footprint should support standard plated-through holes with adequate annular ring and hole size. In assembly, the kinked pins help hold the part during soldering, but the board thickness and hole tolerance still need to match the recommended fit. If the design uses wave soldering or selective soldering, the pin geometry and board access should be verified early.
When should I choose the Samtec TSW-102-05-T-D-LL-003 instead of a shrouded header?
The Samtec TSW-102-05-T-D-LL-003 is a better fit when the layout needs simple vertical insertion, compact height, and low-profile through-hole mounting without the extra enclosure of a shroud. A shrouded header is usually preferable when mis-mating is a real risk or when the assembly must guide polarized connectors during field service. The unshrouded format here gives more flexibility, but it places more responsibility on the PCB layout and harness design.
Can the Samtec TSW-102-05-T-D-LL-003 be used in a vibration-prone environment?
The Samtec TSW-102-05-T-D-LL-003 can be used in moderate vibration environments if the system provides enough board support and the mating connector has reliable retention. The push-pull style helps with engagement, but it does not replace a positive lock if the assembly is exposed to shock, cable strain, or continuous motion. For harsh vibration, designers often compare this type of header with locking connectors or add mechanical restraint to the cable.
Is the Samtec TSW-102-05-T-D-LL-003 a practical substitute for other Samtec TSW headers with similar 2.54 mm footprints?
The Samtec TSW-102-05-T-D-LL-003 may substitute for other TSW series parts when the pitch, row spacing, loaded positions, and tail length match the original design. The key difference to confirm is the exact variant suffix, since small changes in pin loading or post length can affect mating height and PCB clearance. For migration work, checking the mechanical drawing is usually enough to decide whether the swap is electrically and mechanically equivalent.
How do the tin-plated contacts on the Samtec TSW-102-05-T-D-LL-003 affect reliability?
The Samtec TSW-102-05-T-D-LL-003 uses tin on the mating and post contacts, which is common for cost-sensitive board interconnects and general-purpose internal equipment. Tin contacts are often a good fit when the connector is not exposed to severe contamination and when the contact system is not expected to undergo extreme fretting. In designs with low-level signals, intermittent motion, or long storage in uncontrolled environments, the contact strategy should be evaluated with the full system conditions in mind.
Is the Samtec TSW-102-05-T-D-LL-003 appropriate for high-current or high-voltage power routing?
The Samtec TSW-102-05-T-D-LL-003 does not list a current or voltage rating in the supplied product data, so it should not be selected for power routing unless the application is verified against Samtec’s official electrical limits and the connector loading is well understood. In practice, this type of 2.54 mm header is more often used for signal or low-power interconnects than for dense power delivery. When the application carries meaningful current, thermal rise, pin count, and mating contact resistance should be reviewed before finalizing the design.

Recent Reviews

Leave Comment
Hello, you have not logged in, please log in
User Login

Forgot password?

No account yet? Register now

Tips
Please speak legally
Your email will be hidden
Please complete all required fields ( denoted with* )
Mark
5.0

You May Also Be Interested In:


TSW-102-05-T-D-LL-003

Samtec Inc.

CONN HEADER VERT 4POS 2.54MM

In Stock: 43039

Submit RFQ