TFM-121-12-STL-D SAMTEC Connector (Other) In Stock
SAMTEC TFM-121-12-STL-D is a Tiger Eye high-reliability terminal strip connector for compact board-to-board interconnects. It provides 0.050 inch pitch and 42 pins for reliable signal routing. From $0.00, in stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 42
- Lifecycle
- ACTIVE
- Datasheet
- TFM-121-12-STL-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-121-12-STL-D?
- Samtec TFM Tiger Eye terminal strip for high-reliability board-to-board connections
- 0.050 inch pitch supports dense mezzanine and stacking layouts
- 42 pins provide multiple signal paths in a compact connector footprint
- Manufacturer option codes in TFM-121-12-STL-D identify row, contact, plating, and termination configuration
- Direct Samtec print documentation supports footprint, mating, and procurement checks
What is TFM-121-12-STL-D used for?
TFM-121-12-STL-D is used in compact board-to-board interconnects, mezzanine modules, embedded controllers, industrial I/O boards, and test fixtures that need reliable separable connections. Its 0.050 inch and 42 pins make it practical for dense PCB stacks, serviceable assemblies, and OEM production sourcing.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-121-12-STL-D datasheet?
TFM-121-12-STL-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-121-12-STL-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What routing density does TFM-121-12-STL-D support?
This Tiger Eye terminal strip combines 42 pins with a 0.050 inch pitch, enabling dense signal routing in compact board-to-board assemblies.
Which electronic systems can use this high-reliability connector?
Its 42-pin interface suits industrial controllers, instrumentation, communications boards, and embedded computing modules that require numerous dependable signal contacts.
What should sourcing teams verify before releasing a production order?
Confirm the 0.050 inch pitch, 42-pin footprint, mating socket, contact finish, stack geometry, orientation, and current lifecycle status.
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
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
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