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Molex Milli-Grid Series Shrouded Straight Through Hole PCB Header, 28 Contacts, 2 mm Pitch, 2 Row 87831-2820
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 125V |
| Brand | Molex |
| Orientation | Straight |
| Current | 2A |
| Mount Type | Through Hole |
| Contact Material | Phosphor Bronze |
| Series | Milli-Grid |
| Termination Type | Solder |
| Maximum Operating Temperature | 105°C |
| Minimum Operating Temperature | -55°C |
| Number of Rows | 2 |
| Pitch | 2mm |
| Contact Plating | Gold |
| Number of Contacts | 28 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Shrouded |
| Connector System | Wire-to-Board |
| Tail Pin Length | 2.5mm |
| Mating Pin Length | 2mm |
Key Features
- High density 2.00 x 2.00 mm grid design enables compact PCB layouts.
- Shrouded construction protects contacts from damage during handling and operation.
- Centre polarization slot prevents mismating by aligning with mating receptacle key.
- Kinked solder tails ensure secure retention to PCB during soldering.
- Suitable for signal wiring in printers, copiers, servers, automotive audio, security systems, and digital media players.
- Phosphor bronze contacts with gold plating provide durability and corrosion resistance.
- Rated for 2 A current and 125 V voltage operation within -55°C to 105°C temperature range.
- Through hole mounting with locating pegs allows for automatic insertion processing.
Product Description
Molex 87831-2820 Milli-Grid Series Shrouded Straight Through Hole PCB Header features 28 male contacts arranged in 2 rows at 2 mm pitch, designed for wire-to-board connections in high-density electronic assemblies. This connector operates at 125 V and 2 A, with a temperature tolerance range from -55°C to 105°C, suitable for varied industrial and commercial applications.
The shrouded design safeguards the contacts from mechanical damage, while the centre polarization slot ensures proper mating with corresponding connectors, eliminating potential mismatches. Side or centre locking windows provide secure and reliable connections in demanding environments.
Constructed with phosphor bronze contacts and gold plating, this header offers excellent conductivity and corrosion resistance essential for long service life. The kinked solder tails provide robust PCB retention, complementing the through-hole mounting style with locating pegs for automated insertion.
These headers are ideal for use in printers, fax machines, copiers, servers, routers, automotive audio systems, GPS devices, security alarms, set-top boxes, and digital media players. The versatility of the Milli-Grid system allows flexibility for board-to-board or cable-to-board interconnections.
High-density 2 x 2 mm grid layout supports compact PCB designs. Shrouded construction protects sensitive contacts. Polarization slot prevents incorrect mating. Durable phosphor bronze contacts with gold plating. Kinked solder tails aid secure PCB soldering.
Operating temperature from -55°C to 105°C. Through-hole mounting with locating pegs for automation.
The Molex Milli-Grid Series connectors represent a robust, versatile solution for complex signal interconnections, making them well-suited for industrial, laboratory, telecommunications, automotive, and consumer electronics applications. Browse more PCB Headers and connectors to find compatible products for your projects on EnvMart.
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Frequently Asked Questions
The pitch of this PCB header is 2 mm, allowing for a high-density layout.
This model features 28 male contacts arranged in 2 rows.
It is rated for a maximum voltage of 125 V.
This header is rated for a current of 2 A.
The operating temperature range is from -55°C to 105°C.
It uses through-hole mounting with locating pegs for automated insertion.
The contacts are made of phosphor bronze and are gold plated for durability and corrosion resistance.
The termination type is solder, designed for secure connections to the PCB.
It has a center polarization slot that aligns with the mating receptacle key to prevent mismating.
The tail pin length is 2.5 mm, which aids in secure soldering to the PCB.
It is suitable for signal wiring in printers, copiers, servers, automotive audio, security systems, and digital media players.
The orientation of this header is straight, facilitating easy installation.
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