BTB-2710-V-05
1.27mm pitch 10-pin vertical connector with 5mm stacking height for signal applications
Product Overview
Description
The BTB-2710-V-05 is a 1.27mm pitch board-to-board connector designed for high-density PCB interconnections.
This vertical connector features precision-machined phosphor bronze contacts with 0.76μm gold plating for reliable connections and excellent corrosion resistance.
The 5mm stacking height is ideal for compact designs while providing adequate clearance for standard SMT components.
Product Series
BTB
Primary Application
Industrial control modules
Key Features
- 1.27mm standard pitch for compatibility
- Gold-plated phosphor bronze contacts
- 5mm stacking height for compact designs
- Polarization key prevents mis-mating
- Vacuum pick-up cap for automated assembly
- Tape and reel packaging
Specifications
| Pitch | 1.27mm |
|---|---|
| Positions | 10 |
| Current Rating | 1A per contact |
| Voltage Rating | 125V AC |
| Contact Resistance | ≤20mΩ |
| Mating Cycles | 500 minimum |
| Operating Temperature | -40°C to +105°C |
| Package | SMT |
Applications
Industrial control modules
Industrial automation and control
Medical monitoring devices
Medical electronics
Telecommunication equipment
Communication and interface
Test and measurement instruments
Data acquisition and conversion
FAE Expert Insights
"The BTB-27 series is my go-to recommendation for standard-density board-to-board applications. The 1.27mm pitch offers an excellent balance between density and manufacturability. The gold plating thickness of 0.76μm provides reliable connections even in harsh environments. I particularly like the polarization feature which prevents costly mis-mating errors during assembly. For high-vibration applications, recommend adding a locking clip accessory."
Reliable 1.27mm pitch connector with excellent signal integrity
— Michael Chen, BeiLuo
Frequently Asked Questions
What is the current rating of BTB-2710-V-05?
The BTB-2710-V-05 is rated for 1A per contact with all contacts powered. This rating is based on a 20°C temperature rise above ambient at sea level. For higher current requirements, consider using multiple contacts in parallel or selecting the BTB-50 series with larger contacts. Always verify the temperature rise under your specific operating conditions and ensure adequate PCB copper area for heat dissipation.
Use 1A rating for signal applications. For power, parallel multiple contacts or select higher current series.
How many mating cycles can BTB-2710-V-05 withstand?
The BTB-2710-V-05 is rated for a minimum of 500 mating cycles while maintaining electrical and mechanical specifications. This rating assumes proper mating alignment and clean operating conditions. For applications requiring higher cycle counts, consider the BTB-27-HD series rated for 1000+ cycles. To maximize connector life, avoid angular mating, ensure proper alignment guides are used, and keep contacts clean from contamination.
500 cycles sufficient for most applications. For frequent mating, consider HD series with 1000+ cycles.
What is the recommended PCB layout for BTB-2710-V-05?
Recommended PCB layout for BTB-2710-V-05: 1) Pad size: 0.76mm x 1.52mm for 1.27mm pitch. 2) Keep-out area: 2.0mm from connector body for mating clearance. 3) Via placement: Place vias behind pads for signal routing. 4) Copper pour: Avoid copper directly under connector to prevent shorting. 5) Solder mask: 0.05mm clearance from pad edges. 6) Silkscreen: Mark pin 1 location clearly. Refer to the datasheet for detailed mechanical drawings and recommended PCB footprints.
Follow datasheet recommendations exactly. Use provided PCB footprint library when available.
Is BTB-2710-V-05 suitable for automotive applications?
The BTB-2710-V-05 meets basic industrial requirements but is not specifically qualified for automotive applications. For automotive use, consider the BTB-27-A series which is AEC-Q200 qualified and tested to automotive temperature cycles (-40°C to +125°C). Automotive applications also require additional validation for vibration, shock, and temperature cycling. Contact our FAE team for automotive-qualified alternatives and application support.
Use BTB-27-A series for automotive. Standard BTB-27 suitable for industrial and commercial.
What plating options are available for BTB-2710-V-05?
The BTB-2710-V-05 standard plating is 0.76μm gold over 1.27μm nickel on contacts with matte tin on tails. Optional platings include: 1) 1.27μm gold for harsh environments, 2) 0.38μm gold for cost-sensitive applications, 3) Palladium-nickel for high-wear applications. Tin plating is standard on tails, with optional gold flash available. Specify plating requirements when ordering. Lead time may vary for non-standard plating options.
Standard 0.76μm gold suitable for most applications. Increase for harsh environments, decrease for cost savings.