Q Series® High-Speed Cable Assemblies
Samtec’s 0.50 mm pitch Q series are high-speed coax and twinax cable assemblies
Samtec’s HQCD (coax) and HQDP (twinax) are 0.50 mm pitch high-speed cable assemblies for wire-to-board applications. Compatible with the QTH/QSH (HQCD) and QTH-DP/QSH-DP (HQDP) ground plane connectors, they use Samtec's Eye Speed® cable to provide 14 Gbps performance. They are available in multiple lengths and orientations for maximum design flexibility.
- HQCD
- 0.50 mm (0.0197") pitch
- 50 ohm single-ended signal routing
- 38 AWG coax cable
- Double row system up to 180 pins
- Optional screw mounts and retention pins for the most rugged requirements
- HQDP
- 0.50 mm (0.0197") pitch
- 100 ohm differential signal routing
- 30 AWG twinax cable
- Double row system up to 120 pins
- Optional screw mounts for the most rugged requirements
- Electrical measuring instruments
- Custom computer programming
- Prepackaged software services
- Radio and television broadcasting and communications equipment
- Electronic coils, transformers, and other inductors
- Medical/hospital equipment
- Semiconductors/related devices
- Computer systems design
- Search, detection, navigation, guidance, aeronautical, and nautical systems and instruments
- General industrial machinery
- Communications equipment
- Photographic equipment and supplies
- Computer programming services
- Surgical/medical instruments
- Computer storage devices
- Optical instruments/lenses
- Measuring/dispensing pumps
HQCD Cable Assemblies
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | HQCD-030-06.00-TEU-SEU-1 | TWINAX CABLE ASSEMBLIES | 50 - Immediate | $69.06 | View Details |
![]() | ![]() | HQCD-030-02.00-SEU-TBR-1 | CABLE ASSEM 0.50MM COAX | 101 - Immediate | $73.64 | View Details |
![]() | ![]() | HQCD-030-12.00-TEU-SEU-1 | 0.50 MM Q STRIP HIGH-SPEED COAX | 63 - Immediate | $110.00 | View Details |
![]() | ![]() | HQCD-060-06.00-TEU-SEU-1 | CBL ASSM M-F 120POS 6" HDR | 49 - Immediate 5 - Factory Stock | $80.89 | View Details |
![]() | ![]() | HQCD-060-12.00-TEU-SEU-1 | CBL ASSM M-F 120POS 12" HDR | 29 - Immediate | $178.09 | View Details |
HQDP Cables Assemblies
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | HQDP-040-06.00-TTL-TTL-5-B | CBL ASSM M-M 40PAIR 6" HDR | 27 - Immediate | $113.39 | View Details |
![]() | ![]() | HQDP-020-06.00-TTL-TEU-5-B | CBL ASSM M-M 20PAIR 6" HDR | 15 - Immediate 10 - Factory Stock | $71.17 | View Details |
![]() | ![]() | HQDP-020-12.00-TTL-TBR-5-B | CBL ASSM M-M 20PAIR 12" HDR | 24 - Immediate | $94.64 | View Details |
![]() | ![]() | HQDP-020-40.00-TTL-TEU-5-B | CBL ASSM M-M 20PAIR 40" HDR | 3 - Immediate | $197.21 | View Details |
![]() | ![]() | HQDP-020-40.00-TTL-TBR-5-B | CBL ASSM M-M 20PAIR 40" HDR | 5 - Immediate | $197.46 | View Details |
Associated Product - Q Series® QSH
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | QSH-030-01-F-D-A-K-TR | CONN RCPT 60POS SMD GOLD | 2085 - Immediate 3675 - Factory Stock | $5.34 | View Details |
![]() | ![]() | QSH-030-01-F-D-A | CONN RCPT 60POS SMD GOLD | 4025 - Immediate 2592 - Factory Stock | $5.70 | View Details |
![]() | ![]() | QSH-030-01-F-D-A-K | CONN RCPT 60POS SMD GOLD | 1111 - Immediate 768 - Factory Stock | $5.79 | View Details |
![]() | ![]() | QSH-030-01-L-D-A-TR | CONN RCPT 60POS SMD GOLD | 7568 - Immediate | $5.98 | View Details |
![]() | ![]() | QSH-060-01-F-D-A-K-TR | CONN RCPT 120POS SMD GOLD | 2372 - Immediate 5000 - Factory Stock | $6.01 | View Details |
Associated Product - Q Series® QTH
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | QTH-030-01-L-D-A | CONN HDR 60POS SMD GOLD | 3283 - Immediate 3648 - Factory Stock | $6.50 | View Details |
![]() | ![]() | QTH-030-01-L-D-A-K-TR | CONN HDR 60POS SMD GOLD | 3176 - Immediate 18700 - Factory Stock | $6.65 | View Details |
![]() | ![]() | QTH-030-02-L-D-A | CONN HDR 60POS SMD GOLD | 2633 - Immediate 390 - Factory Stock | $6.96 | View Details |
![]() | ![]() | QTH-060-02-L-D-A-K-TR | CONN HDR 120POS SMD GOLD | 1958 - Immediate 13200 - Factory Stock | $7.08 | View Details |
![]() | ![]() | QTH-060-01-L-D-A-K-TR | CONN HDR 120POS SMD GOLD | 2945 - Immediate 5100 - Factory Stock | $7.26 | View Details |





















