0.5mm Pitch Board-to-Board Connector BTB Male-Female Pair Mating Height 3.0-4.5mm 10-100P for Smart Phone & Medical PCB
Product Highlights
✅ Blind Mating & Self-Alignment Anti-Misalignment Design: Built-in guide posts to absorb PCB assembly tolerance, avoid pin damage during blind assembly.
✅ High-Speed Signal Integrity: Optimized contact geometry for stable high-speed transmission, low crosstalk for compact medical & mobile PCB stacks.
✅ Flexible Mated Height: 3.0–4.5mm stacked height options, covering most smartphone and medical device PCB gap requirements.
✅ Fine Pitch 0.5mm, 10~100 Positions: Wide pin count range for low- to medium I/O compact PCB interconnection.
✅ SMD Tape & Reel Pack: Directly compatible with automatic pick & place machines.
Product Description
| Category |
Item |
Spec |
| Electrical |
Pitch |
0.5 mm |
| Pin Count |
10 ~ 100 P |
| Mated Height |
3.0 / 3.5 / 4.0 / 4.5 mm |
| Rated Current |
0.5 A per signal pin |
| Rated Voltage |
50 V DC |
| Contact Resistance |
≤ 30 mΩ |
| Insulation Resistance |
≥ 500 MΩ |
| Withstand Voltage |
200 V AC, 1 min no breakdown |
| Mechanical |
Mating Cycles |
≥ 500 cycles |
| Operating Temp. |
-40°C ~ +85°C |
| Mating / Unmating Force |
Low insertion force, audible seating feedback |
| Material & Plating |
Contact Material |
Phosphor Bronze |
| Contact Plating |
Mating area: Gold plating; Solder tail: Tin plating, Ni barrier |
| Housing |
LCP / UL94-V0 High Temp Resin |
| Environment & Soldering |
RoHS & Halogen Free |
Compliant |
| Reflow Profile |
Peak 260°C max, 30s dwell, lead-free reflow compatible |
| Hand Soldering |
≤350°C, ≤3s, avoid direct contact on plastic housing |
Cross‑Reference / Alternative
Footprint compatible drop-in alternative for Molex SlimStack, JAE, Hirose 0.5mm fine pitch BTB series.
- Same PCB footprint, no major PCB redesign required for replacement.
- Our enhanced self-alignment guide improves yield vs standard OEM series during automated assembly.
Note: Verify exact pin count & stack height before layout finalization.
Product Feature
- Integrated anti-reverse & blind mating guide posts prevent reverse insertion and pin bending during manual/robot assembly.
- Dual-beam contact structure, maintains stable contact resistance under vibration & thermal cycling.
- LCP high-temperature housing withstands lead-free SMT reflow without deformation.
- Compact vertical stacking form factor, saves PCB space for portable medical & mobile devices.
- Available in multiple mated heights and pin counts, flexible for different stacked PCB gaps.
Product Advantages
- Assembly Tolerance Robust: Self-alignment absorbs small positional offsets, reducing assembly scrap rate for medical and smartphone mass production.
- Consistent High-Speed Performance: Tuned contact structure keeps signal integrity for high-speed serial links in compact stacked PCBs.
- Medical Grade Compliance Option: RoHS, halogen-free, clean manufacturing available for medical equipment projects.
- Full SMT Reel Packaging: Ready for your auto pick-and-place line, no repacking needed.
- Fast Sample & Customization: Quick engineering samples, custom pin count/stack height available upon request.
Application
- Smartphone internal PCB stacking interconnection
- Portable medical devices: patient monitors, handheld diagnostic instruments
- Wearable electronics
- Compact IoT modules
- Handheld consumer 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 your actual PCB stack gap first and select corresponding mated height (3.0–4.5mm).
- Validate pin count and define signal/power pins before PCB layout.
- Use blind mating version if your assembly process has robot stacking or limited visual access.
- For medical projects, specify medical-grade material and full material certificate at sample stage.
- Reel packaging is default for mass orders; advise us in advance if bag packing is required.
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.
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