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 | 2195 - Immediate 6900 - Factory Stock | $2.09 | View Details |
![]() | ![]() | SS4-10-3.50-L-D-K-TR | CONN SOCKET 20POS SMD GOLD | 7128 - Immediate | $2.13 | View Details |
![]() | ![]() | SS4-20-3.00-L-D-K-TR | CONN SOCKET 40POS SMD GOLD | 1914 - Immediate 11500 - Factory Stock | $2.82 | View Details |
![]() | ![]() | SS4-30-3.00-L-D-K-TR | CONN SOCKET 60POS SMD GOLD | 1935 - Immediate 1150 - Factory Stock | $3.07 | View Details |
![]() | ![]() | SS4-30-3.50-L-D-K-TR | CONN SOCKET 60POS SMD GOLD | 8955 - Immediate | $2.83 | View Details |
![]() | ![]() | SS4-50-3.00-L-D-K-TR | CONN SOCKET 100POS SMD GOLD | 4354 - Immediate 2025 - Factory Stock | $3.75 | View Details |
![]() | ![]() | SS4-50-3.50-L-D-K-TR | CONN SOCKET 100POS SMD GOLD | 0 - Immediate | $4.07 | View Details |
![]() | ![]() | SS4-20-3.50-L-D-K-TR | CONN SOCKET 40POS SMD GOLD | 2317 - Immediate 4100 - Factory Stock | $2.76 | View Details |
![]() | ![]() | SS4-40-3.50-L-D-K-TR | CONN SOCKET 80POS SMD GOLD | 1461 - Immediate | $4.24 | View Details |
![]() | ![]() | SS4-40-3.00-L-D-K-TR | CONN SOCKET 80POS SMD GOLD | 168 - Immediate 1225 - Factory Stock | $3.91 | View Details |
![]() | ![]() | SS4-15-3.00-L-D-K-TR | CONN SOCKET 30POS SMD GOLD | 169 - Immediate | $2.44 | View Details |
![]() | ![]() | SS4-15-3.50-L-D-K-TR | CONN SOCKET 30POS SMD GOLD | 329 - Immediate | $2.17 | 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 | 94 - Immediate 1200 - Factory Stock | $2.44 | View Details |
![]() | ![]() | ST4-10-2.50-L-D-P-TR | CONN HDR 20POS SMD GOLD | 2915 - Immediate 14450 - Factory Stock | $2.29 | View Details |
![]() | ![]() | ST4-20-1.00-L-D-P-TR | CONN HDR 40POS SMD GOLD | 4146 - Immediate 2250 - Factory Stock | $2.50 | View Details |
![]() | ![]() | ST4-30-1.50-L-D-P-TR | CONN HDR 60POS SMD GOLD | 37 - Immediate 1025 - Factory Stock | $3.33 | View Details |
![]() | ![]() | ST4-40-1.00-L-D-P-TR | CONN HDR 80POS SMD GOLD | 0 - Immediate | $3.85 | View Details |
![]() | ![]() | ST4-50-1.00-L-D-P-TR | CONN HDR 100POS SMD GOLD | 758 - Immediate 4625 - Factory Stock | $4.03 | View Details |
![]() | ![]() | ST4-10-1.50-L-D-P-TR | CONN HDR 20POS SMD GOLD | 1152 - Immediate 1025 - Factory Stock | $2.45 | View Details |
![]() | ![]() | ST4-20-1.50-L-D-P-TR | CONN HDR 40POS SMD GOLD | 763 - Immediate | $3.38 | View Details |
![]() | ![]() | ST4-20-2.50-L-D-P-TR | CONN HDR 40POS SMD GOLD | 1079 - Immediate 850 - Factory Stock | $2.81 | View Details |
![]() | ![]() | ST4-30-1.00-L-D-P-TR | CONN HDR 60POS SMD GOLD | 719 - Immediate 13500 - Factory Stock | $3.29 | View Details |
![]() | ![]() | ST4-30-2.50-L-D-P-TR | CONN HDR 60POS SMD GOLD | 2130 - Immediate | $3.39 | View Details |
![]() | ![]() | ST4-40-1.50-L-D-P-TR | CONN HDR 80POS SMD GOLD | 0 - Immediate 1025 - Factory Stock | $3.89 | View Details |
![]() | ![]() | ST4-40-2.50-L-D-P-TR | CONN HDR 80POS SMD GOLD | 990 - Immediate | $4.28 | View Details |
![]() | ![]() | ST4-50-2.50-L-D-P-TR | CONN HDR 100POS SMD GOLD | 623 - Immediate 700 - Factory Stock | $4.44 | View Details |
![]() | ![]() | ST4-15-1.00-L-D-P-TR | CONN HDR 30POS SMD GOLD | 970 - Immediate | $2.40 | View Details |
![]() | ![]() | ST4-50-1.50-L-D-P-TR | CONN HDR 100POS SMD GOLD | 904 - Immediate | $4.68 | View Details |
![]() | ![]() | ST4-15-1.50-L-D-P-TR | CONN HDR 30POS SMD GOLD | 538 - Immediate | $2.42 | View Details |

































