MX2.0mm Pitch Vertical Header Wire-to-Board Female Connector with Buckle
Product Highlights
- 2.0 mm pitch vertical wire‑to‑board female receptacle with integrated positive‑lock buckle for anti‑disconnect under vibration
- Single‑row design, pin count: 2P‑20P configurable, supports both signal & low‑power DC transmission
- UL94V‑0 high‑temp housing, compatible with through‑hole soldering; RoHS & REACH compliant
- Audible‑click latching structure, easy manual mating/unmating, prevents mismating with polarization key
- Cost‑effective drop‑in alternative for mainstream 2.0 mm wire‑to‑board series, supports OEM/ODM customization
Product Technical Specifications
General Mechanical Parameters
| Item |
Specification |
| Pitch |
2.0 mm |
| Connector Type |
Wire‑to‑Board Female Vertical Header (Through‑Hole) |
| Locking Method |
Positive‑lock buckle (latch) |
| Number of Positions |
2 ~ 20P, single row |
| Mating Cycles |
Min. 300 cycles |
| Retention Force |
≥40N (fully mated status) |
| Un‑mating Force |
8‑25N |
| PCB Mount Type |
Through‑hole DIP |
| PCB Thickness Recommendation |
1.2‑1.6 mm |
Material & Electrical Characteristics
| Item |
Specification |
| Housing Material |
Nylon66 / PA9T, UL94V‑0 |
| Contact Terminal |
Phosphor Bronze |
| Contact Plating |
Standard: Tin over nickel; Optional: Gold flash |
| Rated Current |
2A per contact |
| Rated Voltage |
250V AC/DC |
| Max. Withstand Voltage |
800V AC / 1 min |
| Contact Resistance |
≤30 mΩ Max |
| Insulation Resistance |
≥1000 MΩ Min |
| Suitable Wire Gauge |
22‑30 AWG crimp wire harness |
Environmental & Soldering Guide
| Item |
Specification |
| Operating Temperature |
-25℃ ~ +85℃ |
| Storage Temperature |
-40℃ ~ +105℃ |
| Solder Process |
Through‑hole wave soldering |
| Solder Temp & Duration |
260 ℃ max, ≤5 seconds |
| Compliance |
RoHS 2.0, REACH SVHC compliant |
Product Features
- Integrated positive‑lock buckle: audible “click” feedback when fully mated, avoids accidental unplugging in vibrating environments
- Polarization key feature: prevents reverse mis‑mating during manual or assembly‑line insertion
- Phosphor‑bronze contact terminals with tin plating: stable contact performance, low contact resistance, good solderability
- UL94V‑0 flame‑retardant insulator material, wide operating temperature range for indoor enclosed electronics
- Vertical mounting saves horizontal PCB space; standard through‑hole pin layout for simple PCB layout design
- Wide pin‑count coverage 2P‑20P, supports custom pin length, plating options & special housing color
- RoHS‑REACH compliant, suitable for global market export requirements
Product Advantages
- Anti‑vibration reliability: Built‑in buckle solves loose‑connection risks for moving / shock‑exposed equipment vs friction‑only connectors
- Assembly‑friendly: Clear audible‑click confirmation, less human‑error during manual assembly, lower after‑sales intermittent‑fault rate
- Design flexibility: Complete 2‑20P portfolio, supports custom plating, color & pin modification for special project requirements
- Supply stability: Standard footprint compatible with mainstream 2.0 mm wire‑to‑board solutions, short lead‑time for mass volume
- Cost‑performance balance: Avoid over‑spec premium pricing; meets most consumer & industrial indoor low‑voltage interconnection demands
- Export‑ready: Full compliance for EU and North‑America market requirements, available test reports upon request
Application
- Smart Home & Household Appliances: small home appliances, smart locks, humidifiers, cooking equipment internal wiring
- IoT & Consumer Electronics: sensors, controllers, display modules, battery‑powered portable devices
- Industrial Control & Instrumentation: small‑size PLC modules, test instruments, panel‑internal signal connections
- Medical Devices (non‑implant): beauty devices, monitoring equipment internal low‑voltage signal wiring
- Robotics & Automation: small robot actuator wiring, fan & motor signal connections
- Lighting & New‑energy auxiliary modules: LED driver, small battery management auxiliary signal harness
FAQ
1. 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.
2. 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 about35-45 days.
3. 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 for the shipping cost
4. Q: What about your delivery time?
A: Stock goods are delivered within 1 day; customized goods are delivered within 5-7days
5. 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 are 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 make sure that we can receive the same amount as the Invoice. And you can pay in RMB. No problem.
7. Q: How about your company's quality control
A: Strictly obey ISO9001, IQC, OQC, IPQC, QA occupy 10% of our Quality department. All of our products will be tested by CCD.
8. 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
9. Q: Can you make customized products and customized packing?
A: Yes. We have made a lot of customized
products for our customers formerly (mainly wire harnesses). About customized packing, there is no problem for we put your logo or other information on the package. Just have to point out that it incurs additional cost.
10. Q: What certificates do you have?
A: CE, CQC, UL, ISO9001, ISO14001, IATF16949, ISO45001, QC080000, etc.
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