STMM-120-02-TM.SM.LM-D-SM-K-TR SAMTEC Connector (Other) In Stock
SAMTEC STMM-120-02-TM.SM.LM-D-SM-K-TR is a 40-position dual-row 2.00 mm pitch shrouded surface-mount terminal strip with cable mate keying for polarized wire-to-board connections. Tape-and-reel packaging enables automated SMT assembly. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 40
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of STMM-120-02-TM.SM.LM-D-SM-K-TR?
- 2.00 mm pitch dual-row shrouded terminal strip with cable mate keying prevents incorrect connector mating orientation
- Surface-mount technology (SMT) footprint eliminates through-hole drilling and supports automated reflow soldering for high-volume production
- Tape-and-reel (TR) packaging compatible with standard pick-and-place equipment, streamlining assembly line integration
What is STMM-120-02-TM.SM.LM-D-SM-K-TR used for?
The STMM-120-02-TM.SM.LM-D-SM-K-TR is designed for cable-to-board interconnects in industrial control equipment, robotics, and instrumentation requiring polarized 2.00 mm pitch connections. The shrouded design with keying prevents incorrect mating in field-service environments where multiple connectors are adjacent. Its SMT format and tape-and-reel packaging suit high-volume automated assembly operations on modern SMT lines.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the STMM-120-02-TM.SM.LM-D-SM-K-TR datasheet?
STMM-120-02-TM.SM.LM-D-SM-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for STMM-120-02-TM.SM.LM-D-SM-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and row configuration does the STMM-120-02-TM.SM.LM-D-SM-K-TR use?
The STMM-120-02-TM.SM.LM-D-SM-K-TR uses a 2.00 mm pitch dual-row shrouded layout with 40 total positions, offering high pin-count cable-to-board connectivity in a polarized SMT package suitable for dense industrial PCB assemblies.
How does the shrouded keying on the STMM-120-02-TM.SM.LM-D-SM-K-TR prevent mating errors in field service?
The shroud and mechanical keying (K suffix) restrict connector insertion to the correct polarization, preventing reversed mating on 40-pin, 2.00 mm pitch cable assemblies. This is critical in multi-connector panels found in robotics controllers and industrial I/O modules with similar adjacent connectors.
Which production assembly methods are compatible with the STMM-120-02-TM.SM.LM-D-SM-K-TR?
The STMM-120-02-TM.SM.LM-D-SM-K-TR is specifically designed for SMT reflow soldering and is supplied in tape-and-reel format for automated pick-and-place machines. The 2.00 mm pitch SMT footprint supports standard reflow profiles and eliminates through-hole drilling, reducing PCB fabrication cost.
For which cable wire gauges is the 2.00 mm pitch STMM-120-02 series cable mate connector recommended?
Samtec's 2.00 mm pitch STMM cable mate series is designed to mate with corresponding 2.00 mm pitch cable assemblies typically using 26 AWG to 28 AWG wire, supporting current ratings up to approximately 1 A per contact for signal and low-power applications.
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