SMT Double Row Female Header 2x40 Pin 2.0mm Pitch Gold-Plated PCB Connector Made of Brass
Highlight
- Multiple custom mechanical options: straight/right-angle / SMT termination, customizable plastic insulator height
- SMT pick‑and‑place ready: optional pick‑up cap for automatic SMT mounting
- Support Tape & Reel & Tube packaging for different production lines
- Brass contact with selective gold plating, stable signal transmission
- RoHS‑compliant; customizable pin count, plating thickness & housing material
Product Description
| Item |
Parameter |
| Pitch |
2.0 mm |
| Rows × Positions |
2 × 40 Pin |
| Rated Current |
1 A per pin |
| Rated Voltage |
250 V AC/DC |
| Contact Resistance |
≤ 20 mΩ |
| Insulation Resistance |
> 1000 MΩ |
| Withstanding Voltage |
800 V AC (1 min) |
Mechanical Performance
| Item |
Parameter |
| Mating Cycles |
≥500 cycles |
| Terminal Retention Force |
Meets IPC‑610 assembly standard |
| Mounting Type |
SMT surface mount; optional straight/right-angle variant |
| Pick‑up Cap |
Optional for auto pick‑and‑place |
Environment & Soldering
| Item |
Specification |
| Contact Material |
Brass |
| Contact Plating |
Gold plated over nickel; custom gold thickness available |
| Insulator Housing |
High‑temperature thermoplastic, UL94V‑0 grade |
| Operating Temperature |
-25 ℃ ~ +85 ℃ |
| Compliance |
RoHS, Halogen‑free optional |
| Reflow Soldering |
Peak temp 260 ℃, max 10 seconds exposure; follow SMT reflow profile |
Compatibility & Cross‑Reference
Direct drop‑in alternative for mainstream 2.0 mm dual‑row SMT female header series from Molex, JAE, Samtec, TE.
Note: Verify mechanical dimension, plating thickness and PCB pad layout before direct replacement for your existing project. No modification needed for most standard 2.0 mm pitch board‑to‑board mating applications.


Product Features
- Brass contact body delivers good conductivity and anti‑fatigue performance
- SMT footprint optimized for dense PCB layout, saves board space
- Optional pick‑up cap eliminates manual handling for high‑volume SMT assembly
- Flexible custom: insulator height, pin‑out, plating, orientation upon request
- Stable mating contact, resists vibration for industrial working conditions




Product Advantage
- Factory-direct custom service, avoiding long lead times from overseas brand agents
- Dual packaging solution: Tape & Reel for auto‑mount line; Tube for prototype / small‑batch trial
- Strict AOI post‑soldering inspection for terminal coplanarity
- Support fast sample validation & mass‑production ramp‑up
- Cost‑effective drop‑in replacement vs imported equivalents without sacrificing reliability
Application
- Industrial control modules & embedded controller boards
- Communication gateway & signal transmission PCB
- Smart device mainboard & peripheral interface connection
- Medical auxiliary equipment PCB interconnection
- Test fixture, automation equipment internal wiring
- Consumer electronics with compact board‑to‑board connection

Packaging Method
- Tube packaging: For prototype / low‑volume batch, manual insertion or semi‑auto assembly. Cannot feed directly to SMT pick‑and‑place machine.
- Tape & Reel (T&R): EIA‑481 standard carrier tape, with optional pick‑and‑place cap. Directly usable for automatic SMT placement equipment for mass‑production lines
Please specify packaging requirement when placing inquiry.
Lead Time
- Sample order: 3 working days
- Mass production orders: 1‑3 weeks, subject to quantity & customization complexity

Factory Certification & Custom Service
- Certifications: ISO9001, RoHS compliance
- Sample Policy: Free samples supported, fast sample delivery
- MOQ: Standard part MOQ:1000 pcs; Customized parts subject to tooling requirements
- Customizable items: pin count, insulator height, straight/right-angle / SMT type, gold plating thickness, pick‑up cap enable/disable, special housing material.
Engineer Selection Guide (Engineer Tips)
- Confirm pitch: strictly 2.0 mm; verify mating male header dimension
- Confirm mounting style: SMT / straight through‑hole / right‑angle
- Confirm insulator plastic height, critical for PCB clearance height
- Confirm packaging: select Tape & Reel if you use auto SMT pick‑and‑place equipment; select Tube for lab & manual assembly
- Specify gold plating thickness according to service life & vibration environment
- Send us your PCB pad drawing or original part number for 1‑on‑1 verification before final order
Reminder: Please run prototype sample test before full‑volume mass production to validate mating performance, soldering result and mechanical fit.
FAQ
Q: Can I get some samples?
A: Yes, some samples are free.
Q: Who do I contact if I have a technical question?
A: We have an experienced team of technical sales representatives in-house. They are ready to answer any questions you may have and assist you with your project.
Q: If defective products occur when receiving the goods, how to deal with it?
1. It's impossible for the goods not to be good before shipping; we have many checks to confirm the products have no problems. Then, if happened, we will bear the responsibility.
2. First: why this happened, how happen, and how to control it in the future; a table will be provided for your review.
3. Second: discuss the solutions.
4. Finally: we will bear all the fees if returning and changing the goods or for any loss caused.
Q: How do you guarantee my goods' rights?
A: The order will be arranged exactly as requested; we will doubly check the packing and qty before delivering. Also, we will take photos of your goods if required or necessary.
Q: Which payment can be accepted:
1. The payment terms can be flexiable depend on the quantity and products.
2. Usually, for new customers, we prefer 100% T/T before shipping or 30%T/T advance before shipping.