BTB 0.5mm Pitch Double Slot 20P 30P Board-to-Board Connector Male-Female Right-angle Connector for PCB Board
Product Highlights
✅ Blind‑Mating & Self‑Alignment anti‑misalignment design: Double‑slot guiding structure absorbs assembly offset tolerance, reduces mating failure risk during high‑volume SMT production ✅ High‑speed signal performance: Optimized dual‑slot contact geometry, stable signal integrity for high‑rate digital transmission
✅ Defined mated height options: Standard stacked height for right‑angle mating, clear Z‑dimension control for PCB stack‑up design
✅ 0.5mm high‑density pitch: Dual‑slot right‑angle SMT layout, saves PCB footprint for compact module design
✅ Dual‑contact double‑slot structure: Improved shock & vibration resistance, stable continuity under mechanical stress
Product Description
| Item |
Specification |
Remarks |
| Electrical Performance |
|
|
| Pitch |
0.5 mm |
Dual‑slot dual‑row |
| Positions |
20P, 30P |
Custom pin count available |
| Rated Current (per pin) |
0.5 A |
Signal application, derating for power path |
| Rated Voltage |
50 V AC |
|
| Contact Resistance |
≤50 mΩ |
Initial value |
| Insulation Resistance |
≥1000 MΩ |
DC 100 V |
| Withstanding Voltage |
500 V AC / 1 min |
No breakdown |
| Mechanical Performance |
|
|
| Mating Cycles |
250 cycles |
Mechanical durability |
| Mated Height |
Standard configurable |
Specify upon inquiry |
| Mounting Type |
SMT Right‑angle |
PCB surface mount |
| Gender |
Male plug / Female receptacle |
Mated in pairs |
| Material & Plating |
|
|
| Housing |
High‑temp LCP |
UL94 V‑0 flame retardant |
| Contact Material |
Phosphor Bronze |
High‑elastic copper alloy |
| Contact Area Plating |
3‑10 μ” Gold over Nickel |
Anti‑oxidation, reliable contact |
| Solder Tail Plating |
Matte Tin over Nickel |
Good SMT solderability |
| Environmental |
|
|
| Operating Temperature |
‑40 ℃ ~ +85 ℃ |
Industrial-grade range |
| Compliance |
RoHS‑2, Lead‑Free |
|
| SMT Soldering Guideline |
Reflow profile: 260 ℃ max, 10 s peak |
Follow IPC/JEDEC standard; avoid repeated over‑reflow |
Cross‑Reference / Alternative
This double‑slot 0.5mm right‑angle BTB serves as a form‑fit‑function alternative for mainstream international series.
Note: Verify mated height, pin‑out, footprint and plating before direct drop‑in replacement.
- Replace for selected Molex, JAE, Amphenol 0.5mm dual‑slot right‑angle BTB series
- Custom footprint modification available if original vendor footprint cannot be matched
- We provide a footprint comparison document upon request for engineer validation
Product Feature
- Double‑slot guiding mechanism supports blind‑mating & self‑alignment, tolerates minor assembly offset, lowers assembly reject rate
- Dual‑slot dual‑contact contact system, anti‑vibration & anti‑shock, maintains stable connection under vibration environment
- Right‑angle SMT termination, compact outline, fits side‑by‑side PCB interconnection
- High‑temperature LCP insulator, withstands standard SMT reflow soldering without housing deformation
- Multiple mated‑height options, flexible PCB stack‑up solution for different mechanical enclosure constraints
- Gold‑plated contact area for long‑term stable signal transmission; tin‑plated solder tail ensures consistent SMT wetting performance
Product Advantages
🔹 Manufacturability‑oriented design: Optimized guiding geometry reduces manual & machine mating error; friendly to high‑volume automated assembly
🔹 Cost‑effective alternative: Avoid long lead‑time & high cost of imported brand parts; same‑level mechanical & electrical performance
🔹 Full‑traceable production: Stamping, injection, plating, assembly in‑house, stable quality consistency
🔹 Flexible customization: Adjust pin‑count, mated height, plating thickness, housing color per project requirements
🔹 Quick engineering support: Datasheet, 2D/3D drawing, footprint library available for your PCB design phase
Application
- Industrial control modules & sensor PCBA
- Medical compact electronic equipment
- IoT gateway & embedded hardware
- Machine vision & imaging modules
- Smart wearable & compact consumer devices
- Communication auxiliary sub‑boards
- Test & measurement instrument internal PCB interconnection
Packing
Tape & Reel (Reel packaging): Standard reel packing 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 3 key parameters first: Pitch 0.5 mm, Pin quantity (20P /30P), exact mated height; wrong mated height will cause assembly interference
- Confirm mounting orientation: Right‑angle SMT; double‑slot structure must mate male & female matched pairs
- Define plating requirement: Gold thickness on contact area for vibration/high‑cycle application
- PCB layout: Keep a proper keep‑out zone around the connector for rework and soldering
- Prototype suggestion: Test free samples first before mass‑order; verify mating performance, reflow soldering results, and signal performance on your hardware
- For high‑vibration environment: Prioritize gold‑plated contact option; avoid over‑derating current on each pin
Reminder: Always refer to official datasheet for final design.
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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