MicroSpeed Connectors
ERNI’s connectors are a fine-pitch yet powerful miniaturized line with a variety of options
ERNI's MicroSpeed connectors enable data transmission up to 25 Gb/s with high signal quality and reliability. These connectors provide a versatile interconnect solution by providing 2-row, 3-row, and 7-row connector versions as well as 5 mm to 20 mm board-to-board spacing using different heights. The MicroSpeed connectors feature low electromagnetic radiation and high immunity to interference. The connectors have a pitch of 1 mm and are available in SMT (single contact) or THR (shield contacts) terminations. These connectors are ideal for next-generation communication standards like Ethernet 100 Gbps, optical internetworking forum (OIF), and USB 3.1. In addition to the signal connector, MicroSpeed also has a power module, MicroSpeed Power, which is single-row, 5-pin with a 2 mm pitch and delivers up to 18 A per contact and has shielding options as well as SMT and SMT/THR termination styles. This power module is not solely for MicroSpeed; it also works with other ERNI connectors such as SMC.
- 1 mm pitch
- Up to 25 Gbit/s data rate
- 50, 75, 91, and 133 pins
- 5 mm to 20 mm board-to-board height
- Impedance-matched 50 Ω/100 Ω
- SMT (single contact), SMT, or THR (shield contact)
- Vertical and right-angle connectors
- Standard (non-blind-mate) and blind-mate
- EMC-enhanced shielding
- Customized solutions
- Temperature range: -55°C to +125°C
Applications
- Communication: high-performance servers, satellite transponders, wireless base stations, high-speed network accelerators, and in-cabin passenger data for transportation
- Medical technology: neurological control units for testing
- Industrial: x-ray detectors, parking meters, gearboxes for track vehicles, ultrasound cleaning equipment, pressure sensors, and high-end/miniatured cameras
Female Headers
| Image | Manufacturer Part Number | Description | Number of Positions | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | 144662-E | MICROSPD F 4MM SMT 50 POS | 50 | 316 - Immediate | $10.80 | View Details |
![]() | ![]() | 374720-E | MICROSPD F RA SMT/THR BM 50POS | 50 | 633 - Immediate | $13.67 | View Details |
![]() | ![]() | 214549-E | MICROSPD POWER F 10MM SMT | 5 | 1124 - Immediate | $6.45 | View Details |
![]() | ![]() | 224516-E | MICROSPD F 10MM SMT 50POS | 50 | 1957 - Immediate | $11.38 | View Details |
![]() | ![]() | 224517-E | MICROSPD F 10MM SMT/THR 50POS | 50 | 1152 - Immediate | $11.76 | View Details |
![]() | ![]() | 214914-E | MICROSPD POWER F 8MM SMTTHR | 5 | 128 - Immediate | $6.45 | View Details |
![]() | ![]() | 214915-E | MICROSPD POWER F 10MM SMTTHR | 5 | 64 - Immediate | $6.90 | View Details |
![]() | ![]() | 214547-E | MICROSPD POWER F VERT SMT 2MM | 5 | 451 - Immediate | $5.77 | View Details |
![]() | ![]() | 214912-E | MICROSPD POWER F 4MM SMTTHR | 5 | 170 - Immediate | $8.33 | View Details |
![]() | ![]() | 214913-E | MICROSPD POWER F 6MM SMTTHR | 5 | 234 - Immediate | $8.64 | View Details |
![]() | ![]() | 224514-E | MICROSPD F 8MM SMT 50POS | 50 | 256 - Immediate | $11.19 | View Details |
![]() | ![]() | 254876-E | MICROSPD F 4MM SMT 50POS | 50 | 108 - Immediate | $11.76 | View Details |
![]() | ![]() | 224209-E | MICROSPD F 4MM SMT 91POS | 91 | 274 - Immediate | $14.61 | View Details |
![]() | ![]() | 354175-E | MICROSPD F VERT SMT/THR 50 POS 1 | 50 | 386 - Immediate | $12.14 | View Details |
![]() | ![]() | 214352-E | MICROSPD F VERT SMT 133 POS 1MM | 133 | 270 - Immediate | $17.17 | View Details |
![]() | ![]() | 214548-E | MICROSPD POWER F 8MM SMT | 5 | 16 - Immediate | $6.00 | View Details |
![]() | ![]() | 224512-E | MICROSPD F 6MM SMT 50POS | 50 | 583 - Immediate | $10.99 | View Details |
![]() | ![]() | 144663-E | MICROSPD F 4MM SMT/THR 50POS | 50 | 616 - Immediate | $11.19 | View Details |
Male Headers
| Image | Manufacturer Part Number | Description | Number of Positions | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
![]() | ![]() | 224557-E | MICROSPD M 2MM SMT 50POS | 50 | 445 - Immediate | $10.80 | View Details |
![]() | ![]() | 144680-E | MICROSPD M 1MM SMT 50POS | 50 | 1525 - Immediate | $10.60 | View Details |
![]() | ![]() | 214917-E | MICROSPD POWER M 2MM SMTTHR | 5 | 534 - Immediate | $5.77 | View Details |
![]() | ![]() | 224562-E | MICROSPD M 10MM SMT/THR 50POS | 50 | 1317 - Immediate | $11.57 | View Details |
![]() | ![]() | 374723-E | MCROSPD M VERT SMT 50 POS 1MM | 50 | 1247 - Immediate | $13.87 | View Details |
![]() | ![]() | 354185-E | 50-PIN, VERTICAL, SMT | 50 | 490 - Immediate | $11.95 | View Details |
![]() | ![]() | 214357-E | MICROSPD POWER M 1MM SMT | 5 | 301 - Immediate | $5.83 | View Details |
![]() | ![]() | 214552-E | MICROSPD POWER M 10MM SMT | 5 | 229 - Immediate | $6.68 | View Details |
![]() | ![]() | 214916-E | MICROSPD POWER M VERT SMT/THR 5 | 5 | 318 - Immediate | $5.53 | View Details |
![]() | ![]() | 214550-E | MICROSPD POWER M 2MM SMT | 5 | 42 - Immediate | $7.71 | View Details |
![]() | ![]() | 254877-E | MICROSPD M 1MM SMT BM 50POS | 50 | 37 - Immediate | $11.57 | View Details |
![]() | ![]() | 214919-E | MICROSPD POWER M 10MM SMTTHR | 5 | 170 - Immediate | $6.45 | View Details |
![]() | ![]() | 224212-E | MICROSPD M 1MM SMT 91POS | 91 | 398 - Immediate | $14.80 | View Details |
![]() | ![]() | 214355-E | MICROSPD M 1MM SMT 133POS | 133 | 466 - Immediate | $17.41 | View Details |
![]() | ![]() | 144681-E | MICROSPD M 1MM SMT/THR 50POS | 50 | 0 - Immediate | $7.86 | View Details |


































