3M 2500 Series Right Angle Through Hole PCB Header, 20 Contact(s), 2.54 mm Pitch, 2 Row(s), Shrouded
- RS Stock No.:
- 542-8936
- Mfr. Part No.:
- N2520-5002RB
- Brand:
- 3M
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£2.32
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£2.78
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- Plus 464 unit(s) shipping from 01 December 2025
- Plus 48 unit(s) shipping from 01 December 2025
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Units | Per unit |
|---|---|
| 1 - 9 | £2.32 |
| 10 - 24 | £2.08 |
| 25 - 49 | £1.90 |
| 50 - 99 | £1.79 |
| 100 + | £1.66 |
*price indicative
- RS Stock No.:
- 542-8936
- Mfr. Part No.:
- N2520-5002RB
- Brand:
- 3M
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | 3M | |
| Product Type | PCB Header | |
| Series | 2500 | |
| Pitch | 2.54mm | |
| Current | 2A | |
| Housing Material | Glass Filled Polyester | |
| Number of Contacts | 20 | |
| Number of Rows | 2 | |
| Orientation | Right Angle | |
| Shrouded/Unshrouded | Shrouded | |
| Mount Type | Through Hole | |
| Connector System | Board-to-Board, Wire-to-Board | |
| Contact Plating | Gold | |
| Contact Material | Copper Alloy | |
| Minimum Operating Temperature | -55°C | |
| Termination Type | Solder | |
| Row Pitch | 2.54mm | |
| Maximum Operating Temperature | 105°C | |
| Contact Gender | Male | |
| Standards/Approvals | No | |
| Voltage | 1000 V | |
| Select all | ||
|---|---|---|
Brand 3M | ||
Product Type PCB Header | ||
Series 2500 | ||
Pitch 2.54mm | ||
Current 2A | ||
Housing Material Glass Filled Polyester | ||
Number of Contacts 20 | ||
Number of Rows 2 | ||
Orientation Right Angle | ||
Shrouded/Unshrouded Shrouded | ||
Mount Type Through Hole | ||
Connector System Board-to-Board, Wire-to-Board | ||
Contact Plating Gold | ||
Contact Material Copper Alloy | ||
Minimum Operating Temperature -55°C | ||
Termination Type Solder | ||
Row Pitch 2.54mm | ||
Maximum Operating Temperature 105°C | ||
Contact Gender Male | ||
Standards/Approvals No | ||
Voltage 1000 V | ||
- COO (Country of Origin):
- US
3M Right Angle PCB Header, 20 Way, 2 Rows - 2500 Series - N2520-5002RB
Improve space efficiency on your printed circuit boards (PCBs) with this right-angled pin header from 3M. This compact connector lets you make up to 20 different connections on a single board, saving installation time and space. It consists of pins that are soldered directly to the PCB and it can be used for both wire-to-board and board-to-board connections. These pins are made of a copper alloy material that's plated with gold, so you don't have to worry about decay due to rust.
• Exposed solder tails for simple cleaning and maintenance• Right-angle body orientation for easy access in hard-to-reach areas• Glass-filled polyester housing for insulation and impact resistance• Centre slot polarisation to prevent incorrect insertion and reduce installation time• Flame-retardant for use in extreme environments
Applications
• Electronic circuit integration• Adruino Uno and Raspberry Pi single-board computers (SBCs)
What is meant by through-hole mounting?
This connector is designed for through-hole mounting, which involves the installation of the component onto a printed circuit board with leads using plated holes. It was the most common mounting procedure before the invention of surface mount technology (SMT) and is still widely used.
3M 2500 Series 2.54 x 2.54mm Low Profile Four-Wall Shrouded PCB Headers
From 3M, the 2500 series 2.54 x 2.54mm four-wall shrouded PCB headers with a low profile, space saving design are available in SMT, through hole, straight and right angle PCB mounting configurations.
These 2.54mm 2500 series PCB headers have centre slot polarization to facilitate accurate insertion and dual slot polarization making the connector compatible with other competitive polarization designs. Versions of these 2500 series PCB header connectors are available with a high temperature (260°C) black PCT housing (part numbers pre-fixed with 'N') which are suitable for 'no lead' soldering operations, through hole PCB headers with high temperature housings are suitable for 'paste in hole' reflow soldering techniques.
• Part numbers (N)25xx-xx02 are for use with a 1.57mm PCB thickness
• Part numbers (N)25xx-xx03 are for use with a 2.39 to 3.18mm PCB thickness
• A latch is available for use with these headers see stock number 192-7782
• Socket retainer clips are also available for these shrouded PCB headers, see stock number 323-8220 typically
Features and Benefits
• Low profile, space saving design
• Center slot polarization prevents mis-insertions and reduces insertion time
• Dual slot polarization means broader compatibility with competitive polarization designs (not 6, 8 or 10 pos.)
• Optional retainer clip for locking sockets in place and increasing connection reliability in vibration prone environments
Applications
PCB Headers are used to connect two PCB boards together. This makes it highly efficient by not having to solder the board together or wire them and will save you time. It also makes it very easy to remove the second board if anything fails.
Why choose 3M?
3M are a reliable name in computing and electronic connection. Combined with RS Components excellent customer service, 3M provides a range of specialist connectivity solutions for a variety of industries and applications.
Related links
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- 3M 2500 Series Right Angle Through Hole PCB Header 2.54 mm Pitch Shrouded
- 3M 2500 Series Right Angle Through Hole PCB Header 2.54 mm Pitch Shrouded
- 3M 2500 Series Right Angle Through Hole PCB Header 2.54 mm Pitch Shrouded
- 3M 2500 Series Right Angle Through Hole PCB Header 2.54 mm Pitch Shrouded
- 3M 2500 Series Right Angle Through Hole PCB Header 2.54 mm Pitch Shrouded
- 3M 2500 Series Right Angle Through Hole PCB Header 2.54 mm Pitch Unshrouded