SFM-103-T2-ZZ-D-A-K-TR SAMTEC Connector (Other) In Stock
SAMTEC SFM-103-T2-ZZ-D-A-K-TR is a 6-position dual-row high-reliability surface mount socket strip on a 0.050-inch (1.27 mm) pitch, featuring gold-plated contacts and tape-and-reel packaging for automated SMT assembly. Rated at 1 A per contact and operating from -55 °C to +125 °C for demanding industrial and aerospace applications. Available from authorized distributors with worldwide shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- SFM-103-T2-ZZ-D-A-K-TR Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 6 positions (3 per row) on ultra-fine 0.050" (1.27 mm) pitch dual-row layout, enabling high-density SMT socket placement in space-constrained designs
- High-reliability socket strip construction with gold-plated contacts ensuring contact resistance under 20 mΩ and robust durability over 1000+ mating cycles
- Surface mount termination compatible with standard reflow soldering at up to 260 °C for seamless integration into automated SMT production lines
- Tape-and-reel (TR) packaging supports automated pick-and-place assembly at high throughput rates in volume PCB manufacturing
- Dual-row configuration maximizes pin density per unit PCB length, ideal for compact connector footprints in portable and aerospace-grade electronics
Applications
The SFM-103-T2-ZZ-D-A-K-TR is ideal for high-reliability board-to-board and daughter-card socket interconnects in aerospace avionics modules, military electronics, and compact industrial sensor nodes where the 0.050-inch pitch enables 6-channel connections in minimal PCB area. Its surface mount form factor allows placement on densely populated boards used in medical devices and portable test equipment. The tape-and-reel packaging supports efficient automated assembly in high-volume manufacturing of space-constrained electronic systems.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and contact count does the SFM-103-T2-ZZ-D-A-K-TR offer for high-density board interconnects?
The SFM-103-T2-ZZ-D-A-K-TR provides 6 positions arranged as 3 contacts per row in a dual-row configuration, on a 0.050-inch (1.27 mm) pitch. This ultra-fine pitch enables extremely compact PCB footprints for 6-channel socket connections in space-constrained aerospace, medical, and portable electronics designs where board area is at a premium.
How many mating cycles does the SFM-103-T2-ZZ-D-A-K-TR support, and in which reliability-critical applications is it used?
As a high-reliability socket strip, the SFM-103-T2-ZZ-D-A-K-TR is rated for over 1000 mating cycles with gold-plated contacts maintaining contact resistance below 20 mΩ throughout its service life. This durability makes it well-suited for aerospace avionics line-replaceable units (LRUs), military electronics, and industrial test fixtures where connectors are frequently mated and de-mated over the full operating temperature range of -55 °C to +125 °C.
What SMT assembly process is recommended for the SFM-103-T2-ZZ-D-A-K-TR socket strip?
The SFM-103-T2-ZZ-D-A-K-TR is designed for standard SMT reflow soldering with a peak temperature of up to 260 °C, conforming to JEDEC J-STD-020 moisture sensitivity standards. The tape-and-reel format allows direct integration into automated pick-and-place systems, supporting assembly of thousands of units per hour without manual handling, which reduces labor cost and improves placement accuracy on the 1.27 mm pitch footprint.
How does the dual-row layout of SFM-103-T2-ZZ-D-A-K-TR compare to a single-row 6-pin socket for compact PCB designs?
The dual-row 3x2 layout of the SFM-103-T2-ZZ-D-A-K-TR achieves the same 6-channel capacity in roughly half the board length compared to a single-row 6-pin socket at 0.050-inch pitch, typically saving 3.8 mm to 5 mm of PCB real estate. This is particularly valuable in miniaturized sensor modules, wearable electronics, and small-form-factor avionics boards where every square millimeter of PCB area impacts the overall system envelope.
What current and voltage rating does the SFM-103-T2-ZZ-D-A-K-TR support per contact?
Each contact of the SFM-103-T2-ZZ-D-A-K-TR is rated at 1 A current and 125 V AC/DC voltage, making it appropriate for low-power signal connections in dual-row 6-pin configurations. This rating comfortably handles standard logic-level signals at 1.8 V, 3.3 V, or 5 V as well as analog measurement signals in industrial sensor and data acquisition boards requiring high-reliability socket interconnects.
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