TFC-125-02-L-D SAMTEC Connector (Other) In Stock
SAMTEC TFC-125-02-L-D is a 50-position Tiger Eye cost-effective terminal strip with 0.050" (1.27 mm) pitch, dual-row board stacking connector featuring gold-plated mating contacts and tin-over-nickel termination contacts. Available in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 50
- Lifecycle
- ACTIVE
- Datasheet
- TFC-125-02-L-D Datasheet PDF
- Category
- Connector
- Price
- From $2.3595(MOQ 16)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFC-125-02-L-D?
- 50-position dual-row board stacking connector at 0.050" (1.27 mm) pitch for high-density PCB layouts
- Gold (10 µin) mating contacts over phosphor bronze for reliable, low-resistance signal connections
- Tin-over-nickel termination finish provides robust solderability and long-term corrosion resistance
- Tiger Eye shrouded design ensures positive mating alignment and protects contacts during assembly
What is TFC-125-02-L-D used for?
The TFC-125-02-L-D is widely used in board-to-board stacking applications within industrial control systems, embedded computing modules, and high-density digital signal routing architectures. Its 0.050" pitch and 50-position dual-row layout make it ideal for backplane interconnects and compact electronic assemblies where space is limited. The shrouded connector design also suits prototype development boards and test fixtures requiring repeatable, secure connections.
What are the specifications of TFC-125-02-L-D?
| Pbfree Code | Yes |
| YTEOL | 8.65 |
| Additional Feature | SHROUDED |
| Connector Type | BOARD STACKING CONNECTOR |
| Contact Finish Mating | GOLD (10) |
| Contact Finish Termination | Tin (Sn) - with Nickel (Ni) barrier |
| Contact Gender | MALE |
| Contact Material | PHOSPHOR BRONZE |
| DIN Conformance | NO |
| Filter Feature | NO |
| IEC Conformance | NO |
| JESD-609 Code | e3 |
| MIL Conformance | NO |
| Mating Information | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | NO |
| Mounting Style | STRAIGHT |
| Mounting Type | BOARD |
| Number Of Connectors | ONE |
| Number of Rows Loaded | 2 |
| Option | GENERAL PURPOSE |
| Rated Current (Signal) | 3.1A |
| Terminal Pitch | 1.27mm |
| Termination Type | SOLDER |
| Total Number of Contacts | 50 |
| Package | Other |
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 TFC-125-02-L-D datasheet?
TFC-125-02-L-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFC-125-02-L-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the pitch and position count of the TFC-125-02-L-D connector?
The TFC-125-02-L-D features a 0.050" (1.27 mm) pitch with 50 positions arranged in a dual-row configuration, supporting high-density PCB interconnect designs in a compact footprint.
What contact finish does the TFC-125-02-L-D use at the mating interface?
The mating contacts are finished with 10 µin gold plating over phosphor bronze, delivering low contact resistance, excellent durability, and reliable signal integrity across thousands of mating cycles.
Which board stacking applications benefit most from using the TFC-125-02-L-D?
This connector suits backplane designs, embedded computing modules, and industrial control boards where a 50-position dual-row interface at 0.050" pitch must fit within a 1.27 mm grid without sacrificing signal reliability.
How does the shrouded housing of the TFC-125-02-L-D help during PCB assembly?
The Tiger Eye shrouded housing aligns the 50 male contacts precisely during mating, reducing mis-insertion risk and protecting the gold-plated pins during automated pick-and-place and manual assembly processes.
Related Guides
STM32H753VIT6 High-Performance MCU Design Guide
Practical STM32H753VIT6 design guidance for power, clocks, memory, DMA, PCB layout, bring-up, and production recovery.
Aug 3, 2026
STM32H753ZIT6 Selection Guide for High-Performance Embedded Systems
Select the STM32H753ZIT6 by evaluating compute, memory, LQFP144 pinout, power, interfaces, security, and sourcing requirements.
Aug 3, 2026
ICL7660ACPAZ Negative Voltage Charge Pump Design Guide
Design a reliable ICL7660ACPAZ negative rail with capacitor equations, layout rules, startup checks, and practical troubleshooting.
Aug 2, 2026
C0402C103K3RACTU 10 nF MLCC Design Guide
Practical guidance for applying the C0402C103K3RACTU 10 nF, 25 V X7R MLCC in decoupling, filtering, timing, and EMI-control networks.
Aug 2, 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 |
|---|---|---|
| 16+ | $4.9956 | $79.93 |
| 50+ | $4.5700 | $228.50 |
| 100+ | $3.9000 | $390.00 |
| 500+ | $3.1542 | $1577.11 |
| 1000+ | $2.7162 | $2716.17 |
| 2000+ | $2.3595 | $4719.04 |
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