STMM-114-02-F-D-SM SAMTEC Connector (Other) In Stock

Name: STMM-114-02-F-D-SM
Brand: SAMTEC
SKU: STMM-114-02-F-D-SM
Availability: InStock

SAMTEC STMM-114-02-F-D-SM is a 28-position dual-row shrouded terminal strip with 2.00 mm pitch, gold-plated phosphor bronze male contacts, and surface-mount termination for secure cable-to-board connections. From $3.50 in stock with worldwide shipping.

ACTIVEConnectorVerified Jun 2026

Package / Visual Reference

STMM-114-02-F-D-SMOther

Quick Facts

Manufacturer: SAMTEC
Package: Other
Pin Count: 28
Lifecycle: ACTIVE
Datasheet: STMM-114-02-F-D-SM Datasheet PDF
Category: Connector
Price: From $1.3036(MOQ 17)
Temp Range: -55.0°C to 125.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of STMM-114-02-F-D-SM?

2.00 mm pitch dual-row shrouded design with 28 positions for high-density cable-to-board signal routing
Gold-over-nickel contact plating (AU ON NI) ensures low contact resistance and long-term reliability in demanding environments
Surface-mount termination style compatible with automated SMT reflow assembly for streamlined production

What is STMM-114-02-F-D-SM used for?

The STMM-114-02-F-D-SM is designed for reliable cable-to-board interconnect applications in industrial automation, embedded computing, and instrumentation systems requiring 28 signal channels in a compact 2.00 mm pitch footprint. Its shrouded housing provides mechanical keying to prevent mis-mating and offers added protection to contacts during cable assembly. The gold-plated phosphor bronze contacts ensure consistent electrical performance across repeated mating cycles.

What are the specifications of STMM-114-02-F-D-SM?

YTEOL	8.4
Body Breadth	0.257inch
Body Depth	0.19inch
Connector Type	BOARD CONNECTOR
Contact Finish Mating	AU ON NI
Contact Finish Termination	Tin (Sn) - with Nickel (Ni) barrier
Contact Gender	MALE
Contact Material	PHOSPHOR BRONZE
Contact Pattern	RECTANGULAR
Contact Style	SQ PIN-SKT
Filter Feature	NO
Insulator Material	POLYAMIDE
JESD-609 Code	e3
Mating Contact Pitch	0.079inch
Mating Contact Row Spacing	0.079inch
Mixed Contacts	NO
Mounting Option 1	LOCKING
Mounting Style	STRAIGHT
Mounting Type	BOARD
Number Of Connectors	ONE
Number Of PCB Rows	2
Number of Rows Loaded	2
PCB Contact Pattern	RECTANGULAR
PCB Contact Row Spacing	2.0066mm
Plating Thickness	FLASH inch
Polarization Key	POLARIZED HOUSING
Rated Current (Signal)	3A
Terminal Pitch	2.0066mm
Termination Type	SURFACE MOUNT
Total Number of Contacts	28
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8536.69.40.40

Where can I find the STMM-114-02-F-D-SM datasheet?

STMM-114-02-F-D-SM Datasheet Download

Official datasheet from SAMTEC

What are equivalent replacements for STMM-114-02-F-D-SM?

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

Frequently Asked Questions

How many positions does the STMM-114-02-F-D-SM have and what is its contact pitch?

The STMM-114-02-F-D-SM features 28 positions arranged in 2 rows of 14 contacts each, with a 2.00 mm pitch between adjacent contacts. This configuration allows routing 28 signal channels in a compact footprint suitable for dense cable-to-board interconnect designs.

What contact material and plating does the STMM-114-02-F-D-SM use, and how does it affect mating reliability?

The STMM-114-02-F-D-SM uses phosphor bronze contacts with gold (AU) over nickel (NI) plating on the mating surface. Gold plating ensures low contact resistance typically below 20 mΩ and resistance to oxidation, supporting reliable electrical connections across hundreds of mating cycles in industrial or instrumentation applications.

For a compact industrial control module, how does the 2.00 mm pitch STMM-114-02-F-D-SM compare to a 2.54 mm pitch alternative?

At 2.00 mm pitch versus 2.54 mm, the STMM-114-02-F-D-SM reduces the connector row length by approximately 21% for the same pin count, freeing valuable PCB real estate in space-constrained designs. The smaller pitch also corresponds to thinner cable assemblies, which can reduce overall wiring harness bulk in enclosed systems by 15 to 25% depending on cable gauge.

Is the STMM-114-02-F-D-SM suitable for high-cycle mating applications, and what is the expected cycle life?

SAMTEC STMM series connectors are rated for a minimum of 30 mating cycles, which is standard for board-to-cable connectors used in field-serviceable equipment. The gold-plated contacts help maintain consistent contact resistance below 30 mΩ throughout the rated cycle life, making the connector appropriate for maintenance panels and serviceable embedded modules.

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AvailabilityIn Stock

Reference Price (USD)

From $1.3036

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
17+	$5.0312	$85.53
100+	$4.1900	$419.00
500+	$3.1200	$1560.00
1000+	$2.6088	$2608.76
2500+	$1.9497	$4874.25
5000+	$1.3036	$6517.85

pcs

Unit price: $5.0312 · Total: $85.53

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

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.”

Marco Rossi

CTO, AutoDrive Systems, Italy

STMM-114-02-F-D-SM SAMTEC Connector (Other) In Stock

What are the key features of STMM-114-02-F-D-SM?

What is STMM-114-02-F-D-SM used for?

What are the specifications of STMM-114-02-F-D-SM?

Compliance & Regulatory

Where can I find the STMM-114-02-F-D-SM datasheet?

What are equivalent replacements for STMM-114-02-F-D-SM?

Frequently Asked Questions

How many positions does the STMM-114-02-F-D-SM have and what is its contact pitch?

What contact material and plating does the STMM-114-02-F-D-SM use, and how does it affect mating reliability?

For a compact industrial control module, how does the 2.00 mm pitch STMM-114-02-F-D-SM compare to a 2.54 mm pitch alternative?

Is the STMM-114-02-F-D-SM suitable for high-cycle mating applications, and what is the expected cycle life?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About SAMTEC

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