SMS-144-01-SM-D SAMTEC Connector (Other) In Stock

SAMTEC SMS-144-01-SM-D is an 88-position, dual-row through-hole micro socket with a mixed 0.050-inch x 0.100-inch pitch for high-density mezzanine and module interconnect. Designed for reliable signal integrity across fine-pitch connections, available with worldwide shipping.

ACTIVEConnectorVerified Jun 2026
Package / Visual Reference
SMS-144-01-SM-DOther
Quick Facts
Manufacturer
SAMTEC
Package
Other
Pin Count
88
Lifecycle
ACTIVE
Category
Connector
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of SMS-144-01-SM-D?

  • 88-position dual-row through-hole socket with 0.050" x 0.100" (1.27 mm x 2.54 mm) pitch supports high-density mixed-signal and digital board connections
  • Through-hole mounting provides robust mechanical retention against vibration and repeated mating cycles compared to surface-mount alternatives
  • Micro socket design accepts fine-pitch mating headers, enabling compact mezzanine module configurations where board separation is minimized

What is SMS-144-01-SM-D used for?

The SMS-144-01-SM-D is suited for mezzanine card, daughter board, and module-to-baseboard interconnect in embedded computing, test and measurement, and high-reliability industrial systems. Its 88-position, dual-row layout at 0.050-inch x 0.100-inch pitch accommodates a large number of signal and power contacts in a compact through-hole footprint. The through-hole construction provides mechanical strength for field-removable module applications where the mezzanine board may be inserted and removed multiple times during the product lifecycle.

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)

Where can I find the SMS-144-01-SM-D datasheet?

SMS-144-01-SM-D Datasheet Download

Official datasheet from SAMTEC

What are equivalent replacements for SMS-144-01-SM-D?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

Which interface geometry defines SMS-144-01-SM-D?

This dual-row micro socket provides 88 positions on a mixed 0.050-inch by 0.100-inch pitch for high-density interconnection.

Where is the 88-position socket useful?

Its 88-pin capacity suits mezzanine and module assemblies that consolidate many signals while maintaining a compact PCB connector footprint.

How should a mating header be selected?

Choose a header matching 88 positions and the 0.050-inch by 0.100-inch pattern, then verify engagement and contact finish.

Related Guides

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About SAMTEC

SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.

AvailabilityIn Stock
Reference Price (USD)
Contact for Price
Buy from 1pc · Factory-direct pricing
pcs

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy