0.5mm Pitch Board-to-Board Connector BTB Male Female Right Angle Side Entry SMT Header for Smartphone & Drone PCB
Product Highlights
✅ Blind Mating / Self-Alignment & Anti-Misalignment Design: Built-in guiding boss to absorb assembly tolerance, avoid pin damage during manual/auto mating, and raise SMT assembly yield.
✅ High-Speed Signal Performance: Optimized impedance & low-crosstalk structure, stable transmission for high-speed differential signals for mobile & drone PCB stacking.
✅ Controlled Mated Height: Precisely fixed PCB stacking clearance, consistent board spacing for thermal layout & mechanical enclosure design.
✅ Right-Angle Side-Entry SMT Side mating, horizontal PCB connection, saves vertical space for slim portable devices.
Product Description
| Category |
Item |
Specification |
| Electrical |
Pitch |
0.5 mm |
| Rated Current |
0.5 A per pin |
| Rated Voltage |
60 V DC |
| Contact Resistance |
≤ 60 mΩ |
| Insulation Resistance |
≥ 1000 MΩ @ 250 VDC |
| Withstanding Voltage |
500 V AC, 1 min |
| Mechanical |
Mating Cycles |
≥50 cycles |
| Mated Height |
Custom fixed stacking height |
| Mating Direction |
Right angle, side entry |
| Mount Type |
SMT surface mount |
| Material & Plating |
Contact Material |
Phosphor Bronze |
| Contact Plating |
Selective Gold plating on mating area; Nickel barrier; Solder tail: Lead-free Tin |
| Housing |
LCP, UL94V-0, high-temp resistant |
| Environment |
Operating Temp |
-40℃ ~ +85℃ |
| Compliance |
RoHS, REACH |
| Soldering Guide |
Reflow Profile |
Standard SMT lead-free reflow, peak temp ≤260℃ |
Cross‑Reference / Alternative
Direct footprint-compatible alternative to Molex, JAE, Hirose, TE 0.5mm side-entry right-angle BTB series. Same PCB land pattern, no major PCB redesign required.
Note: Verify pin count, mated height and plating spec before drop-in replacement.



Product Feature
- Anti-dummy key + self-align guiding peg for blind mating, prevents reverse insertion.
- LCP high-temp housing, withstands lead-free SMT reflow without deformation.
- Dual spring contact structure, stable contact resistance under vibration (drone / handheld device).
- Side entry right-angle structure, horizontal PCB interconnection, slim enclosure layout.
- Available in multiple pin counts, customizable mated height and gold plating thickness.




Product Advantages
- Assembly Tolerance Robust: Self-alignment reduces pick & place and mating failure rate.
- High-Speed Ready: Low crosstalk contact geometry, fit for mobile & drone high-speed signal path.
- Drop-In Replacement: Compatible footprint to international BTB brands, shorten project redesign cycle.
- Stable Vibration Performance: Good retention force, suitable for drone vibration environment.
- Full SMT Reel Packaging: Directly run on automatic SMT pick & place machine.
Application
Smartphone internal PCB stacking, FPV / Consumer Drone control board, portable smart devices, compact IoT modules, handheld electronics.

Packaging
Tape & Reel (Reel packaging): Standard reel packaging for SMT pick‑and‑place machine. Parts can be directly loaded onto your automated production line without repacking. Cut‑tape service is available for small‑batch prototypes.

Lead Time
- Sample order: 3 working days
- Mass production order: 1‑3 weeks, subject to configuration & order quantity
Factory Certification & Custom Service
- Certifications: ISO9001, RoHS, REACH compliant
- Sample Policy: Free samples supported, fast sample turnaround
- MOQ: Low MOQ for standard parts; custom configurations MOQ upon evaluation
- Custom capability: Custom pin count, mated stacking height, plating thickness, mechanical modification, special packaging according to your drawing/specification.
Engineer Selection Guidance
- Confirm pin count, required mated height, right-angle side entry.
- Define gold plating thickness based on signal speed & service life requirements.
- Check operating temperature and vibration requirements for drone / handheld device.
- Verify PCB footprint against our drawing before layout freeze.
- Request free samples for SMT assembly & signal integrity test.
FAQ
Q: Do you have a catalogue? Can you send me the catalogue to check all your products?
A: Yes, you can contact us online or send an Email to get the catalogue.
Q: I can't find the product in your catalogue. Can you make this product for me?
A: Our catalogue shows most of our products, but not all. Just let us know what product you need and how many you want. If we do not have it, we can also design and make a new mould to produce it. For your reference, making an ordinary mould will take about 35-45 days.
Q: Can you provide a sample? Are these samples free?
A: Yes, we provide 5-10 pcs of connector free samples for testing. But you have to pay the shipping cost
Q: What about your delivery time?
A: Stock goods are delivered within 1 day; customized goods are delivered within 5-7days
Q: How to ship my order?
A: For small packages, send them by Express, such as DHL, FedEx, UPS, TNT, EMS. That's Door-to-Door service. For big packages, we can send them by Air or by sea. We use standard export cartons. We will be responsible for any product damage caused during delivery.
6. Q: What kind of payment do you accept? Can I pay RMB?
A: Weaccept T/T(Wire transfer), Western Union, and PayPal. Please be sure that we can receive the same amount as the Invoice. And you can pay money in RMB. No problem.
7. Q: How about your company's quality control
A: Strictly follow ISO9001; IQC, OQC, IPQC, and QA occupy 10% of our Quality department. The CCD test is applied to 99% of our company's product applications.
Q: I need your price list of all your products. Do you have a price list?
A: We do not have a price list of all of our products. Because we have so many items, it's impossible to make all of their prices on a list, and the prices are always changing because of the material cost and quantity. And you can give us a list of all of the items you need; we will confirm carefully one by one and give you a specification and price list
Q: Can you make customized products and customized packing?
A: Yes. We have made a lot of customized
products for our customers before (mainly wire harnesses). About customized packing, there is no problem; we can put your logo or other information on the packing. Just have to point out that it will cause some additional cost.
Q: What certificates do you have?
A: CE, CQC, UL, ISO9001, ISO14001, IATF16949, ISO45001, QC080000, etc.