TSM-139-04-S-DV-P-TR SAMTEC Connector (Other) In Stock
SAMTEC TSM-139-04-S-DV-P-TR is a 78-position dual-row surface-mount terminal strip with 0.100 inch pitch, standard-profile vertical mating, and tape-and-reel packaging. Designed for high-count SMT signal routing. Available from stock with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 78
- Lifecycle
- ACTIVE
- Datasheet
- TSM-139-04-S-DV-P-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TSM-139-04-S-DV-P-TR?
- 78-position dual-row SMT terminal strip on 0.100 inch (2.54 mm) pitch accommodates 39 contacts per row for wide parallel bus and mixed-signal interface connections
- Standard-profile (S) single-body (DV) vertical mating orientation enables direct SMT placement alongside surface-mount ICs without special tooling or standoffs
- Tape-and-reel (TR) packaging with polarization alignment supports automated pick-and-place assembly at high-volume production rates
What is TSM-139-04-S-DV-P-TR used for?
The TSM-139-04-S-DV-P-TR is well suited for backplane, mezzanine, and daughtercard socket applications in industrial controllers, test-and-measurement systems, and communications equipment requiring 78 signal connections at the standard 0.100 inch pitch. Its surface-mount vertical design integrates into dense PCB layouts alongside fine-pitch ICs and SMD passives without requiring through-hole drilling, simplifying multi-layer board fabrication. The 78-position count makes it ideal for FPGA I/O expansion cards and peripheral bus interfaces where 64 to 80 signal lines are common.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TSM-139-04-S-DV-P-TR datasheet?
TSM-139-04-S-DV-P-TR Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TSM-139-04-S-DV-P-TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the TSM-139-04-S-DV-P-TR fit into a standard 0.100 inch mated connector system and what is the compatible pin header series?
The TSM-139-04-S-DV-P-TR is a female socket strip that mates with SAMTEC TSW or standard 0.100 inch (2.54 mm) pitch dual-row pin headers with 39 positions per row (78 total). The standard-profile (S) mating depth of approximately 2.54 mm accepts 0.025 inch square post pins. Any 78-position dual-row 0.100 inch header conforming to the JEDEC MO-015 specification will mate correctly.
For an FPGA development board needing 64 GPIO connections, can the TSM-139-04-S-DV-P-TR handle high-speed I/O at 3.3 V?
Yes. The TSM-139-04-S-DV-P-TR supports signal voltages from 0 V to at least 5 V per contact, with each pin rated for approximately 1 A current at 0.100 inch pitch. For FPGA GPIO running at 3.3 V and toggling at frequencies up to 50 MHz, all 78 positions remain well within electrical limits. For higher-speed LVDS signals above 200 MHz, proper PCB impedance matching to 100 ohm differential traces is recommended.
What tape-and-reel packaging specifications does the TSM-139-04-S-DV-P-TR come in and how does it compare to bulk packaging for large runs?
The -TR suffix indicates the TSM-139-04-S-DV-P-TR ships on standard SMT tape-and-reel in 32 mm wide carrier tape with 24 mm pocket spacing, compatible with standard pick-and-place feeders. At production volumes above 1000 pieces, tape-and-reel reduces component handling time by approximately 4 seconds per placement versus bulk-tray loading, and virtually eliminates orientation errors compared to manual insertion of bulk 78-position connectors.
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