0.5mm Pitch Male Board-to-Board Connector, Double Contact, Multiple Height Long-type
Product Highlights
✅ Blind Mating & Self-Alignment: Built-in guide boss for positional tolerance, absorbs minor assembly offset; anti-reverse key prevents wrong orientation & pin damage
✅ Double Contact Structure: Dual contact beams for redundant contact, stable low contact resistance, stronger vibration resistance
✅ Multiple Mated Height Options: Long-type stacking height variants available for flexible PCB stacking design
✅ High-Speed Signal Integrity: Optimized impedance control, supports high-speed differential signal transmission for compact high-density modules
Product Description
| Category |
Item |
Specification |
| Electrical Performance |
Pitch |
0.5 mm |
|
Current Rating |
0.5 A per contact |
|
Voltage Rating |
60 V DC |
|
Contact Resistance |
≤ 30 mΩ |
|
Insulation Resistance |
≥ 500 MΩ @ DC 500V |
|
Dielectric Withstanding Voltage |
AC 250V, no breakdown |
| Mechanical Performance |
Mating Cycles |
500 cycles minimum |
|
Operating Temp. Range |
-40°C ~ +85°C |
|
Mated Height |
Multiple long-type stacking heights optional |
| Material & Plating |
Contact Material |
Phosphor Bronze |
|
Contact Plating |
Gold-plated on mating area, nickel underplate; tin on solder tail |
|
Housing Material |
LCP, UL94V-0 flame retardant |
| Environmental |
RoHS & REACH |
RoHS 2.0 compliant, REACH available |
| Soldering Guide |
Mount Type |
SMD surface mount |
|
Reflow Profile |
Peak 260°C max, 30s dwell time; Pb-free reflow compatible |
Cross‑Reference / Alternative
Direct drop-in alternative for Molex, JAE, Hirose, TE 0.5mm pitch long-type BTB male headers with double contact.
- Same footprint & pin assignment; no major PCB layout rework required
- Cost optimization while maintaining equivalent mechanical & high-speed performance
- Custom pin count/stacking height can match your existing foreign part number
Product Feature
- Double contact beam design: redundant contact point, less intermittent connection risk under shock & vibration
- Self-alignment guide + anti-dummy key: supports blind mating, eliminates reverse insertion damage
- Long-type multiple mated height portfolio: flexible mezzanine PCB spacing for stacked assemblies
- LCP high-temp housing: stable dimensions during SMT reflow, no housing deformation
- Optimized terminal geometry: consistent impedance for high-speed signal transmission
- SMD pad design for automated PCB assembly
Product Advantages
- Assembly Friendly: Blind mating tolerance reduces manual alignment effort, lower assembly reject rate
- High Reliability: Dual contact ensures stable connectivity for long-lifecycle devices
- Design Flexibility: Wide range of long mated height options, supports modular stacked PCB design
- Cost Advantage: Pin-to-pin replace import BTB, shorten lead time & reduce BOM cost
- High-Speed Ready: Tuned contact structure preserves signal integrity for high-speed differential lines
- Full SMT Compatibility: Reel tape packaging ready for automatic pick & place machine
Application
Industrial control modules,
medical handheld devices,
smart display,
IoT gateway,
server auxiliary board,
optical transceiver sub-board,
portable test equipment,
automotive interior electronics,
stacked PCB mezzanine connection.
Packaging
Tape & Reel (Reel). Standard reel packing, compatible with SMT automatic pick-and-place machine, directly run on your production line.
Lead Time
- Samples: 3 working days
- Bulk Order: 1~3 weeks
- MOQ: Negotiable
- Free samples available; fast sample release support
Factory Certification & Custom Service
Certifications: ISO9001, ISO14001, RoHS, REACH
- MOQ: Flexible MOQ for standard items
- Sample Policy: Support free samples / fast sample release for your engineering test
- Customization: Custom mated height, plating thickness, PIN, housing color, and marking available. ODM & OEM acceptable.
Engineer Selection Guidance
- Confirm required mated stacking height first; this is the key parameter for long-type series
- Check pin count & signal speed requirement: select gold plating for high-speed/high vibration applications
- Verify PCB stack clearance to reserve blind mating offset tolerance
- For vibration-heavy applications, the double-contact version is recommended vs. single-contact BTB
- Download our datasheet & 3D STEP file for PCB footprint simulation before layout
- Request a free sample for mating & signal integrity validation
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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