0.40 mm Pitch Razor Beam™ Connectors
Samtec's connectors are very fine pitch, have slim body designs, and are low-profile
Samtec’s Razor Beam LP products are ultra-low profile, ultra-fine pitch, two-piece systems. Razor Beam LP products save space on the X, Y, and Z axes. They are very fine pitch, have slim body designs, and are low profile. Manufactured on an ultra-fine 0.40 mm pitch, Samtec’s Razor Beam LP SS4 and ST4 are designed for board-to-board connections where space is at a premium. These slim-footprint connectors provide performance up to 28 Gbps and are available with up to 100 I/Os with stack heights ranging from 4 mm to 6 mm.
- Ultra-fine 0.40 mm pitch
- Performance up to 28 Gbps
- Stack heights from 4 mm to 6 mm
- Slim footprint
- Up to 100 I/Os
- 5G networking
- Industrial
- Military/aerospace
- Test connectivity
- Medical
- Broadcast video
- Automotive
- AI/machine learning
- Instrumentation
SS4 Connectors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | SS4-10-3.00-L-D-K-TR | CONN SOCKET 20POS SMD GOLD | 0 - Immediate 8050 - Factory Stock | $18.13 | View Details |
![]() | ![]() | SS4-10-3.50-L-D-K-TR | CONN SOCKET 20POS SMD GOLD | 405 - Immediate | $18.45 | View Details |
![]() | ![]() | SS4-20-3.00-L-D-K-TR | CONN SOCKET 40POS SMD GOLD | 1944 - Immediate 12650 - Factory Stock | $24.43 | View Details |
![]() | ![]() | SS4-30-3.00-L-D-K-TR | CONN SOCKET 60POS SMD GOLD | 2407 - Immediate 2300 - Factory Stock | $26.62 | View Details |
![]() | ![]() | SS4-30-3.50-L-D-K-TR | CONN SOCKET 60POS SMD GOLD | 9090 - Immediate | $24.56 | View Details |
![]() | ![]() | SS4-50-3.00-L-D-K-TR | CONN SOCKET 100POS SMD GOLD | 4401 - Immediate 2025 - Factory Stock | $32.54 | View Details |
![]() | ![]() | SS4-50-3.50-L-D-K-TR | CONN SOCKET 100POS SMD GOLD | 468 - Immediate | $35.30 | View Details |
![]() | ![]() | SS4-20-3.50-L-D-K-TR | CONN SOCKET 40POS SMD GOLD | 2347 - Immediate 4100 - Factory Stock | $23.98 | View Details |
![]() | ![]() | SS4-40-3.50-L-D-K-TR | CONN SOCKET 80POS SMD GOLD | 1491 - Immediate | $36.78 | View Details |
![]() | ![]() | SS4-40-3.00-L-D-K-TR | CONN SOCKET 80POS SMD GOLD | 358 - Immediate | $33.89 | View Details |
![]() | ![]() | SS4-15-3.00-L-D-K-TR | CONN SOCKET 30POS SMD GOLD | 179 - Immediate | $21.15 | View Details |
![]() | ![]() | SS4-15-3.50-L-D-K-TR | CONN SOCKET 30POS SMD GOLD | 329 - Immediate | $18.84 | View Details |
ST4 Connectors
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | ST4-10-1.00-L-D-P-TR | CONN HDR 20POS SMD GOLD | 249 - Immediate 1200 - Factory Stock | $21.15 | View Details |
![]() | ![]() | ST4-10-2.50-L-D-P-TR | CONN HDR 20POS SMD GOLD | 3055 - Immediate 17000 - Factory Stock | $19.87 | View Details |
![]() | ![]() | ST4-20-1.00-L-D-P-TR | CONN HDR 40POS SMD GOLD | 4198 - Immediate | $21.73 | View Details |
![]() | ![]() | ST4-30-1.50-L-D-P-TR | CONN HDR 60POS SMD GOLD | 712 - Immediate 1025 - Factory Stock | $28.87 | View Details |
![]() | ![]() | ST4-40-1.00-L-D-P-TR | CONN HDR 80POS SMD GOLD | 0 - Immediate | $33.37 | View Details |
![]() | ![]() | ST4-50-1.00-L-D-P-TR | CONN HDR 100POS SMD GOLD | 952 - Immediate 4625 - Factory Stock | $34.98 | View Details |
![]() | ![]() | ST4-10-1.50-L-D-P-TR | CONN HDR 20POS SMD GOLD | 1152 - Immediate 1025 - Factory Stock | $21.28 | View Details |
![]() | ![]() | ST4-20-1.50-L-D-P-TR | CONN HDR 40POS SMD GOLD | 763 - Immediate | $29.32 | View Details |
![]() | ![]() | ST4-20-2.50-L-D-P-TR | CONN HDR 40POS SMD GOLD | 1080 - Immediate 850 - Factory Stock | $24.37 | View Details |
![]() | ![]() | ST4-30-1.00-L-D-P-TR | CONN HDR 60POS SMD GOLD | 1184 - Immediate 13500 - Factory Stock | $28.55 | View Details |
![]() | ![]() | ST4-30-2.50-L-D-P-TR | CONN HDR 60POS SMD GOLD | 2130 - Immediate | $29.39 | View Details |
![]() | ![]() | ST4-40-1.50-L-D-P-TR | CONN HDR 80POS SMD GOLD | 471 - Immediate 1025 - Factory Stock | $33.76 | View Details |
![]() | ![]() | ST4-40-2.50-L-D-P-TR | CONN HDR 80POS SMD GOLD | 1148 - Immediate 850 - Factory Stock | $37.17 | View Details |
![]() | ![]() | ST4-50-2.50-L-D-P-TR | CONN HDR 100POS SMD GOLD | 94 - Immediate 700 - Factory Stock | $38.52 | View Details |
![]() | ![]() | ST4-15-1.00-L-D-P-TR | CONN HDR 30POS SMD GOLD | 970 - Immediate | $20.83 | View Details |
![]() | ![]() | ST4-50-1.50-L-D-P-TR | CONN HDR 100POS SMD GOLD | 939 - Immediate | $40.64 | View Details |
![]() | ![]() | ST4-15-1.50-L-D-P-TR | CONN HDR 30POS SMD GOLD | 538 - Immediate | $21.03 | View Details |

































