SFM-148-L2-ZZ-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-148-L2-ZZ-D-A-K-TR is a 96-position dual-row high-reliability socket strip with 0.050" (1.27 mm) pitch, surface-mount termination, and tape-and-reel packaging for dense SMT board interconnects. From $8.00 in stock, worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 96
- Lifecycle
- ACTIVE
- Datasheet
- SFM-148-L2-ZZ-D-A-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-148-L2-ZZ-D-A-K-TR?
- 96-position dual-row 0.050" (1.27 mm) pitch achieves ultra-high contact density for compact mezzanine and module-to-baseboard interconnects
- High-reliability gold-plated contacts rated for multiple mating cycles maintain consistent signal integrity across the full 48-position-per-row interface
- Tape-and-reel (TR) packaging supports fully automated SMT pick-and-place assembly for high-volume production with zero manual handling
What is SFM-148-L2-ZZ-D-A-K-TR used for?
SFM-148-L2-ZZ-D-A-K-TR is designed for high-density board-to-board socket applications in FPGA mezzanine cards, processor SOM carrier boards, and test-and-measurement module interconnects requiring 96 signals in a single SMT connector footprint. Its 0.050" pitch dual-row layout packs 96 contacts into approximately 60 mm of connector length, enabling dense I/O expansion in space-critical embedded computing and instrumentation platforms.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SFM-148-L2-ZZ-D-A-K-TR datasheet?
SFM-148-L2-ZZ-D-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for SFM-148-L2-ZZ-D-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many contacts does SFM-148-L2-ZZ-D-A-K-TR provide and what is its physical length?
The SFM-148-L2-ZZ-D-A-K-TR provides 96 total contacts arranged in 2 rows of 48 positions each at 0.050" (1.27 mm) pitch per row. The connector body spans approximately 60.96 mm in length (48 × 1.27 mm), enabling 96-pin bus connections in a footprint narrower than many 0.1" pitch 50-position connectors, making it a space-efficient choice for high I/O count mezzanine card designs.
What type of mating header is compatible with the SFM-148-L2-ZZ-D-A-K-TR socket?
The SFM-148-L2-ZZ-D-A-K-TR mates with SAMTEC's TSM or TFM series 0.050" pitch dual-row male header pins, specifically designed for the 0.050" (1.27 mm) grid SFM socket family. The high-reliability contacts accept mating pin diameters of approximately 0.4 mm and are rated for at least 30 mating cycles with a contact resistance below 30 mΩ initial, maintaining signal integrity across digital and mixed-signal interfaces.
In which high-density embedded computing designs is SFM-148-L2-ZZ-D-A-K-TR most commonly specified?
This connector is commonly specified in ANSI VITA 57 FMC (FPGA Mezzanine Card) daughter card sockets, COM Express carrier board expansion interfaces, and high-density test fixture sockets requiring 96 signals per connector at fine pitch. The 0.050" pitch dual-row layout supports 1 A per contact current rating, suitable for carrying both high-speed differential signal pairs and low-current power rails across the 96-pin interface.
Does the SMT configuration of SFM-148-L2-ZZ-D-A-K-TR support standard reflow assembly and what temperature rating does it carry?
Yes, SFM-148-L2-ZZ-D-A-K-TR is a fully surface-mount component compatible with standard lead-free reflow soldering at peak temperatures up to 260°C per J-STD-020 moisture sensitivity guidelines. The SAMTEC SFM series is rated for continuous operation from -65°C to +125°C, and the tape-and-reel packaging format meets EIA-481 carrier tape standards for automated SMT assembly on standard pick-and-place equipment.
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