TSM-124-01-STL-DH-A-K-TR SAMTEC Connector (Other) In Stock
The TSM-124-01-STL-DH-A-K-TR is a 48-position dual-row surface mount terminal strip from Samtec with 0.100-inch pitch, low-profile STL termination, and tape-and-reel packaging for automated SMT assembly. It provides high-density board-level connectivity for industrial and commercial designs, available with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-124-01-STL-DH-A-K-TR?
- 48-position dual-row surface mount terminal strip at 0.100-inch pitch with low-profile STL termination for thin PCB assemblies
- Tape-and-reel (TR) packaging enabling automated pick-and-place SMT assembly for high-volume production efficiency
- Dual-row configuration with K-coded keying for reliable orientation control across 48 positions in dense PCB interconnects
What is TSM-124-01-STL-DH-A-K-TR used for?
The TSM-124-01-STL-DH-A-K-TR is designed for high-density surface mount applications in industrial automation, telecommunications equipment, and embedded computing boards requiring 48-position dual-row terminal strips at 0.100-inch pitch with low-profile STL termination. Its tape-and-reel packaging supports automated SMT reflow assembly in high-volume production environments, while the K-coded keying ensures correct mating orientation. This connector is widely used in signal and power distribution across compact multi-layer PCB designs.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-124-01-STL-DH-A-K-TR datasheet?
TSM-124-01-STL-DH-A-K-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-124-01-STL-DH-A-K-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the STL termination style of TSM-124-01-STL-DH-A-K-TR differ from standard SMT termination?
The STL (short tail) termination of TSM-124-01-STL-DH-A-K-TR provides a lower-profile solder tail compared to standard SMT terminations, reducing the connector's standoff height on the PCB. This is beneficial for the 48-position dual-row design at 0.100-inch pitch when PCB-to-enclosure clearance is limited in thin or compact board assemblies.
What does the K-coded keying feature of TSM-124-01-STL-DH-A-K-TR prevent during assembly?
The K-coded keying feature of TSM-124-01-STL-DH-A-K-TR mechanically prevents mating with non-keyed or differently-keyed receptacles, eliminating incorrect connector mating across its 48 positions at 0.100-inch pitch. This is especially important in dual-row SMT terminal strips used on industrial boards where an incorrectly mated 48-pin connector could cause short circuits or signal errors.
Is TSM-124-01-STL-DH-A-K-TR suitable for high-volume automated production, and what packaging supports this?
Yes, the TSM-124-01-STL-DH-A-K-TR comes in tape-and-reel (TR) packaging, making it directly compatible with automated pick-and-place SMT assembly lines. Its 48-position dual-row configuration at 0.100-inch pitch with STL termination feeds seamlessly into reel feeders, supporting throughput-driven industrial, telecom, and embedded computing PCB production environments.
How does TSM-124-01-STL-DH-A-K-TR compare to TSM-124-01-S-DH-A-K-TR for space-constrained PCB designs?
The TSM-124-01-STL-DH-A-K-TR uses a short-tail (STL) termination style versus the standard-tail (S) on TSM-124-01-S-DH-A-K-TR, resulting in a lower-profile SMT footprint with reduced solder tail length. For 48-position dual-row boards at 0.100-inch pitch where PCB thickness or clearance from enclosures is under 5 mm, the STL variant is the preferred choice to minimize solder joint height.
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