SFM-149-02-L-D-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-149-02-L-D-K-TR is a 98-position dual-row surface-mount socket strip on a fine 0.050" (1.27 mm) pitch with high-reliability gold-plated contacts. Designed for board-to-board mating at low insertion force, it suits high-density signal interconnects in compact embedded and computing systems.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 98
- Lifecycle
- ACTIVE
- Datasheet
- SFM-149-02-L-D-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SFM-149-02-L-D-K-TR?
- 98-position dual-row 0.050" pitch SMT socket strip provides ultra-high-density signal connectivity in minimal PCB footprint
- High-reliability gold-plated contacts rated for 1A per pin ensure low-resistance, long-cycle-life mating in demanding applications
- Tape-and-reel (TR) packaging supports automated SMT pick-and-place assembly for high-volume production efficiency
What is SFM-149-02-L-D-K-TR used for?
The SFM-149-02-L-D-K-TR is tailored for high-density board-to-board and board-to-module interconnects in embedded computing, FPGA daughter card interfaces, and high-speed data acquisition systems requiring 98 contacts at 0.050" pitch. Its surface-mount footprint integrates cleanly into compact PCB layouts where through-hole clearance is unavailable, and gold-plated contacts maintain signal integrity across repeated mating cycles. Telecom line cards, industrial vision systems, and medical imaging modules all benefit from this connector's fine pitch and high contact count.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-149-02-L-D-K-TR datasheet?
SFM-149-02-L-D-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-149-02-L-D-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 0.050" pitch of the SFM-149-02-L-D-K-TR affect PCB routing compared with 0.100" alternatives?
At 0.050" (1.27 mm) pitch with 98 positions in a dual-row configuration, the SFM-149-02-L-D-K-TR occupies roughly half the board edge length of a comparable 0.100" connector, freeing critical routing space for high-speed signal traces and reducing the PCB area needed for dense daughter-card interfaces.
Which high-speed or high-density system designs benefit most from the SFM-149-02-L-D-K-TR?
FPGA evaluation boards, multi-channel data acquisition modules, and embedded SoC compute modules benefit most, as the 98-position dual-row 0.050" pitch socket strip supports up to 1A per contact and maintains signal integrity for parallel buses and high-speed differential pairs running at frequencies commonly encountered in gigabit-range applications.
Does the tape-and-reel packaging of the SFM-149-02-L-D-K-TR support automated SMT assembly, and what reel quantities are typically available?
Yes, the -TR suffix designates tape-and-reel packaging optimized for automated SMT pick-and-place equipment, allowing high-volume production lines to place 98-position 0.050" socket strips without manual handling. Standard reel quantities are typically 250 to 500 pieces per reel, reducing per-unit setup time at contract manufacturers.
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