SFM-119-T2-LM-D-LC SAMTEC Connector (Other) In Stock
Samtec SFM-119-T2-LM-D-LC is a 38-position dual-row surface mount socket strip with 0.050" (1.27 mm) pitch, featuring a low-mid (LM) mating height profile and T2 lead style. Gold-plated contacts deliver high reliability for board-to-board interconnections in compact electronic assemblies.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 38
- Lifecycle
- ACTIVE
- Datasheet
- SFM-119-T2-LM-D-LC Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-119-T2-LM-D-LC?
- 38-position dual-row socket at 0.050" (1.27 mm) pitch providing high signal density for space-constrained board-to-board designs
- Low-mid (LM) mating height profile balances compact board stack clearance with adequate component access between mated boards
- T2 lead style optimized for surface mount reflow soldering with enhanced solder joint reliability across all 38 positions
- High-reliability gold-plated contacts with LC retention for secure mating in industrial, defense, and communications applications
What is SFM-119-T2-LM-D-LC used for?
The SFM-119-T2-LM-D-LC is used in embedded computing modules, industrial backplane interfaces, and telecommunications line cards requiring 38-channel dual-row surface mount connectivity at 1.27 mm pitch. Its low-mid (LM) profile is chosen when the board-to-board stack height must be tightly controlled to fit within a defined enclosure while still allowing component clearance. The connector is also deployed in defense electronics and medical imaging systems where reliable, high pin-count SMT interconnects are critical.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-119-T2-LM-D-LC datasheet?
SFM-119-T2-LM-D-LC Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-119-T2-LM-D-LC?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What distinguishes the LM (low-mid) mating height variant of the SFM-119 series from L and H alternatives?
The LM (low-mid) designation sets the mated board-to-board stack height at a mid-range between the low-profile (L) and tall (H) variants — typically around 4 mm to 6 mm above the PCB surface. Engineers select LM when the L profile provides insufficient clearance for components on the mated board, but the H profile would make the overall assembly too tall for the target enclosure, requiring all 38 positions to remain reliably mated.
How does the T2 lead style of the SFM-119-T2-LM-D-LC affect soldering and PCB footprint design?
The T2 lead style in SFM-119-T2-LM-D-LC features gull-wing or compliant surface mount terminations optimized for reflow soldering with improved paste coverage on the 38-position footprint. This lead style provides better solder joint inspection access compared to recessed terminations, making it easier to perform automated optical inspection (AOI) on the completed SMT assembly.
In which high-reliability industries is the SFM-119-T2-LM-D-LC particularly well-suited?
The SFM-119-T2-LM-D-LC is well-suited for defense electronics, industrial control systems, and medical devices where a 38-position, 1.27 mm pitch dual-row SMT socket must operate reliably across temperature ranges from -55°C to +125°C. The gold-plated contacts maintain low contact resistance over thousands of mating cycles, ensuring stable electrical performance in mission-critical applications.
Is the SFM-119-T2-LM-D-LC interchangeable with the SFM-119-02-SM-D-LC for the same PCB footprint?
Both the SFM-119-T2-LM-D-LC and SFM-119-02-SM-D-LC are 38-position dual-row sockets at 0.050" (1.27 mm) pitch, but they differ in lead style (T2 vs. standard SM) and mating height profile (LM vs. standard). The PCB footprint land pattern dimensions may differ between lead style variants, so designers should verify the specific footprint drawing from Samtec before treating them as drop-in replacements on existing boards.
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.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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