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China factory - Shenzhen Xietaikang Precision Electronic Co., Ltd.

Shenzhen Xietaikang Precision Electronic Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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  3. 90Pin Double Row PCB Board Connector BTB Female Socket 0.4mm Narrow Pitch
China 90Pin Double Row PCB Board Connector BTB Female Socket 0.4mm Narrow Pitch
China 90Pin Double Row PCB Board Connector BTB Female Socket 0.4mm Narrow Pitch

  1. China 90Pin Double Row PCB Board Connector BTB Female Socket 0.4mm Narrow Pitch
  2. China 90Pin Double Row PCB Board Connector BTB Female Socket 0.4mm Narrow Pitch
  3. China 90Pin Double Row PCB Board Connector BTB Female Socket 0.4mm Narrow Pitch

90Pin Double Row PCB Board Connector BTB Female Socket 0.4mm Narrow Pitch

  1. MOQ： 1000pcs
  2. Price： Negotiable price
  3. Get Latest Price
Delivery Time 5-7 days
Plating Gold
Function Used in consumer products
Payment Terms L/C,T/T,Payyal
Gender Female/male
Pin Length Customization
Operation Temperature -40~+105℃
Supply Ability 3KK pcs
Application PCB
Packaging Details vacuum package,boxes in carton
Model Number BTB connector
Certification CE,SGS,ROHS,ISO9001
Brand Name XTKCONN
Place of Origin Guangdong,China

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  1. Product Details
  2. Company Details

Product Specification

Delivery Time 5-7 days Plating Gold
Function Used in consumer products Payment Terms L/C,T/T,Payyal
Gender Female/male Pin Length Customization
Operation Temperature -40~+105℃ Supply Ability 3KK pcs
Application PCB Packaging Details vacuum package,boxes in carton
Model Number BTB connector Certification CE,SGS,ROHS,ISO9001
Brand Name XTKCONN Place of Origin Guangdong,China
High Light 90Pin BTB female socket connector ，0.4mm narrow pitch PCB connector ，board-to-board mezzanine BTB connector

90Pin Double Row PCB Board Connector BTB Female Socket 0.4mm Narrow Pitch Compatible Board-to-Board Mezzanine Connectors



Product Highlights

✅ Blind Mating & Self-Alignment / Anti-misinsertion Design: Built-in anti-detent & floating tolerance to absorb PCB stacking offset, avoid pin damage during manual/automated assembly

✅ High-Speed Signal Performance: Supports MIPI, USB3.2, PCIe differential signal transmission, low crosstalk & stable impedance control

✅ Controlled Mated Stack Height: Fixed board-to-board mezzanine height, predictable PCB stack-up for compact device design

✅ 0.4mm Ultra Narrow Pitch, Double Row 90 Positions: High density, save PCB footprint for slim & miniaturized electronics

✅ SMT Tape & Reel Packaging: Directly compatible with automatic pick & place machines for mass production


Product Description

Item Parameter
Electrical Performance
Rated Current 0.3A per contact
Rated Voltage 30V AC/DC
Initial Contact Resistance ≤80mΩ
Insulation Resistance ≥1000MΩ @100VDC
Withstanding Voltage 150V AC for 1 minute
Signal Rate Up to 16Gbps
Mechanical Performance
Pitch 0.4mm
Pin Count 90P, Double Row
Mated Height Custom available (standard stack height options)
Mating Cycles ≥50 cycles
Insertion / Extraction Force Controlled low insertion force
Material & Plating
Housing LCP, UL94 V-0 flame retardant
Contact Terminal Phosphor Bronze
Contact Plating Selective gold plating on contact area; Nickel underlayer
Solder Tail Matte Tin
Environmental & Soldering Guide
Operating Temp -40℃ ~ +105℃
Storage Temp -40℃ ~ +125℃
Solder Type SMT Reflow soldering, peak temp ≤260℃
Compliance RoHS, REACH

Cross‑Reference / Alternative 

Drop-in footprint compatible alternative to Hirose DF40 series, JAE WP6C series, Molex 0.4mm fine pitch BTB female socket.
Same PCB land pattern, pin assignment, and stacking height. Engineers can directly replace foreign parts without PCB redesign, reducing sourcing cost & long lead time risk.

Product Feature

  1. Anti-foolproof anti-detent structure prevents reverse mating and pin bending
  2. Self-alignment floating tolerance compensates for PCB assembly misalignment
  3. Selective gold contact plating maintains stable contact resistance under vibration & thermal cycling
  4. LCP high-temperature plastic, stable dimensions after reflow soldering
  5. Double-row 90-pin high-density layout, ideal for compact stacked PCB modules
  6. Low crosstalk structure for high-speed differential signals


Product Advantages

  1. Same performance as big brands, shorter lead time & better cost control
  2. Reel tape packaging ready for SMT automatic assembly, no secondary repacking required
  3. In-house precision mold & 100% on-line inspection, consistent batch quality
  4. Flexible customization on stack height, gold plating thickness, and pin count
  5. Fast sample support for engineering validation


Application
  • AR/VR modules, smart wearable devices
  • Medical handheld instruments
  • Industrial embedded control & HMI
  • Camera & display modules
  • AIoT, 5G communication mini modules
  • Notebook, tablet and compact consumer electronics

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

  1. Confirm required mated stack height first; this defines your PCB gap
  2. Check high-speed signal requirement (MIPI / PCIe / USB) to verify impedance
  3. Confirm SMT reel packaging requirement before placing bulk order
  4. Send your PCB footprint or datasheet to our engineering team for compatibility review
  5. Request free samples for insertion, thermal cycling, and signal integrity validation before full BOM adoption


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.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter

  • Year Established:

    1989

  • Total Annual:

    14,000,000-21,000,000

  • Employee Number:

    300~450

  • Ecer Certification：

    Verified Supplier

We specialize in design, production and sales of high‑reliability precision connectors, providing standard and customized connector solutions for industrial, medical, automotive, communication and smart equipment industries. Founded in March 1989.XIETAIKANG is a professional manufacturer engage... We specialize in design, production and sales of high‑reliability precision connectors, providing standard and customized connector solutions for industrial, medical, automotive, communication and smart equipment industries. Founded in March 1989.XIETAIKANG is a professional manufacturer engage...

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Get in touch with us

  • Reach Us
  • Shenzhen Xietaikang Precision Electronic Co., Ltd.
  • 13A13, 14th Floor, Building C, Hezhou ShenYe U Center, Xixiang, Baoan Area, Shenzhen City,Guangdong Province.
  • https://www.xtkconnector.com/

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