TSW-103-25-F-S-RA SAMTEC Connector (Header, Unshrouded - Right Angle PTH Pin) In Stock
Samtec TSW-103-25-F-S-RA is a 3-position single-row right-angle through-hole pin header with 0.100 inch (2.54 mm) pitch, gold flash over nickel mating contacts, and tin-nickel barrier termination. It provides a low-profile 90-degree PTH connection for PCB edge or panel interfaces. RoHS compliant and available from global distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Header, Unshrouded - Right Angle PTH Pin
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- TSW-103-25-F-S-RA Datasheet PDF
- Category
- Connector
- Price
- From $0.0964(MOQ 100)
- 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-103-25-F-S-RA?
- 3-position single-row right-angle PTH header at 0.100" (2.54 mm) pitch enables horizontal board-edge signal routing in space-constrained panel or enclosure designs
- Gold flash over 50 micro-inch nickel mating contact finish delivers reliable electrical conductivity and corrosion resistance over repeated connector insertions
- RoHS-compliant tin-over-nickel termination is compatible with lead-free wave soldering and selective soldering processes for through-hole production lines
What is TSW-103-25-F-S-RA used for?
The TSW-103-25-F-S-RA is used in panel-mount and edge-connector configurations on industrial control boards, hobbyist development platforms, and prototype PCBs where a 3-position right-angle header at 0.100 inch pitch routes signals parallel to the board surface. Its robust gold flash contacts and standard 2.54 mm pitch also make it a popular interface for JTAG programming headers, UART debug connections, and low-frequency sensor signal breakouts on embedded systems.
What are the specifications of TSW-103-25-F-S-RA?
| Pbfree Code | Yes |
| Factory Lead Time | 2 Weeks, 1 Day |
| YTEOL | 9.1 |
| Body Breadth | 0.119inch |
| Body Depth | 0.16inch |
| Body Length | 0.3inch |
| Connector Type | BOARD CONNECTOR |
| Contact Finish Mating | GOLD FLASH OVER NICKEL (50) |
| 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 Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Option 1 | LOCKING |
| Mounting Style | RIGHT ANGLE |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number Of PCB Rows | 1 |
| Number of Rows Loaded | 1 |
| Option | GENERAL PURPOSE |
| PCB Contact Pattern | RECTANGULAR |
| Plating Thickness | 3u inch |
| Rated Current (Signal) | 5.2A |
| Reference Standard | UL |
| Terminal Length | 0.1inch |
| Terminal Pitch | 2.54mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 3 |
| UL Flammability Code | 94V-0 |
| Package | Header, Unshrouded - Right Angle PTH Pin |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
| Country of Origin | Malaysia, USA |
Where can I find the TSW-103-25-F-S-RA datasheet?
TSW-103-25-F-S-RA Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSW-103-25-F-S-RA?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the right-angle orientation of the TSW-103-25-F-S-RA benefit PCB designs that must connect to a front panel?
The right-angle (RA) configuration routes the mating connector parallel to the PCB surface, which reduces the total assembly height by approximately 30 % to 50 % compared with a vertical header, allowing the PCB to sit close to a front panel while keeping the 3-position, 0.100 inch pitch connector accessible from the panel edge.
What gold plating thickness does the TSW-103-25-F-S-RA provide on its mating contacts, and how does that affect connection durability?
The TSW-103-25-F-S-RA uses gold flash over a 50 micro-inch nickel underplate on its mating contacts, which is sufficient for clean-room or indoor environments requiring tens of mating cycles, though applications exceeding 100 insertion cycles should consider a heavier gold plating option available in other Samtec TSW variants.
Is the TSW-103-25-F-S-RA compatible with standard 0.100 inch pitch jumper cables and ribbon connectors commonly used in embedded development?
Yes, the TSW-103-25-F-S-RA follows the industry-standard 0.100 inch (2.54 mm) pitch for its 3 male pins, making it directly compatible with standard DuPont-style jumper wires, IDC ribbon cable assemblies, and crimp housings commonly used in Arduino, Raspberry Pi, and embedded prototyping environments.
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 |
|---|---|---|
| 100+ | $0.2390 | $23.90 |
| 500+ | $0.2040 | $102.00 |
| 1000+ | $0.1570 | $157.00 |
| 2000+ | $0.1289 | $257.84 |
| 5000+ | $0.0970 | $485.05 |
| 10000+ | $0.0964 | $964.30 |
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