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Vertical and Horizontal Compact Nano-D Connectors for Precision PCB Designs
Omnetics compact MIL-DTL-32139-compliant Nano-D interconnects are engineered for robust PCB mounting and streamlined assembly
Omnetics vertical (V4) and horizontal (H4) Nano-D connectors feature an innovative 0.050” lead splay for simplified PCB integration and improved assembly flexibility. Designed for MIL-DTL-32139-compliant footprints, this update doubles the lead spacing from the typical 0.025" to 0.050", simplifying PCB assembly for manufacturers. They maintain Omnetics’ trusted Nano-D reliability in aerospace, defense, robotics, and medical electronics, combining precision with long-term performance in harsh environments.
Features
- 0.050" lead splay for easier PCB assembly
- Vertical (V4) and horizontal (H4) through-hole mounting options
- Available in male and female configurations
- Meets MIL-32139 specifications
- Ultra-miniature Nano-D form factor
- High-reliability performance in harsh environments
- Pin counts: available in configurations from 9 to 85 positions
- Electrical performance:
- Voltage rating: 200 VAC(RMS)
- Current rating: up to 1 A per contact
- Insulation resistance: greater than 5,000 MΩ
- Dielectric withstanding voltage: 250 VAC(RMS)
Applications
- Aerospace systems and avionics
- Military and defense equipment
- Medical devices
- Industrial robotics and automation
- Deep-space and satellite technology
- Quantum computing hardware
- UAV avionics and compact mission systems
A28 Series Connectors
| Image | Manufacturer Part Number | Description | Number of Positions | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
 |  | A28400-009 | CONN D-TYPE PLUG 9POS R/A SOLDER | 9 | 0 - Immediate | $199.02 | View Details |
|  | A28400-015 | CONN D-TYPE PLUG 15POS R/A SLDR | 15 | 88 - Immediate | $205.04 | View Details |
|  | A28400-021 | CONN D-TYPE PLUG 21POS R/A SLDR | 21 | 7 - Immediate | $209.77 | View Details |
|  | A28400-051 | CONN D-TYPE PLUG 51POS R/A SLDR | 51 | 58 - Immediate | $226.43 | View Details |
|  | A28400-037 | CONN D-TYPE PLUG 37POS R/A SLDR | 37 | 13 - Immediate | $230.43 | View Details |
|  | A28400-031 | CONN D-TYPE PLUG 31POS R/A SLDR | 31 | 14 - Immediate | $218.99 | View Details |
 | A28400-109 | DUAL ROW NANO-D 9 PIN CONTACT HO | 9 | 5 - Immediate | $294.49 | View Details | |
 | A28400-137 | DUAL ROW NANO-D 37 PIN CONTACT H | 37 | 0 - Immediate | $362.37 | View Details | |
 | A28410-015 | DUAL ROW NANO-D 15 PIN CONTACT V | 15 | 3 - Immediate | $290.17 | View Details | |
 | A28400-151 | DUAL ROW NANO-D 51 PIN CONTACT H | 51 | 3 - Immediate | $380.30 | View Details | |
 | A28410-037 | DUAL ROW NANO-D 37 PIN CONTACT V | 37 | 5 - Immediate | $318.61 | View Details | |
|  | A28400-065 | CONN D-TYPE PLUG 65POS R/A SLDR | 65 | 14 - Immediate | $292.97 | View Details |
|  | A28400-025 | CONN D-TYPE PLUG 25POS R/A SLDR | 25 | 44 - Immediate | $214.24 | View Details |
 | A28400-115 | DUAL ROW NANO-D 15 PIN CONTACT H | 15 | 1 - Immediate | $305.15 | View Details | |
 | A28400-121 | DUAL ROW NANO-D 21 PIN CONTACT H | 21 | 2 - Immediate | $318.58 | View Details | |
 | A28400-125 | DUAL ROW NANO-D 25 PIN CONTACT H | 25 | 5 - Immediate | $336.18 | View Details | |
 | A28400-131 | DUAL ROW NANO-D 31 PIN CONTACT H | 31 | 5 - Immediate | $349.32 | View Details | |
 | A28410-009 | DUAL ROW NANO-D 9 PIN CONTACT VE | 9 | 5 - Immediate | $284.69 | View Details | |
 | A28410-021 | DUAL ROW NANO-D 21 PIN CONTACT V | 21 | 5 - Immediate | $295.09 | View Details | |
 | A28410-025 | DUAL ROW NANO-D 25 PIN CONTACT V | 25 | 5 - Immediate | $301.86 | View Details |
A29 Series Connectors
| Image | Manufacturer Part Number | Description | Number of Positions | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|
|  | A29400-015 | CONN D-TYPE RCPT 15POS R/A SLDR | 15 | 106 - Immediate | $144.05 | View Details |
|  | A29400-051 | CONN D-TYPE RCPT 51POS R/A SLDR | 51 | 160 - Immediate | $206.20 | View Details |
|  | A29400-025 | CONN D-TYPE RCPT 25POS R/A SLDR | 25 | 65 - Immediate | $155.38 | View Details |
|  | A29400-031 | CONN D-TYPE RCPT 31POS R/A SLDR | 31 | 52 - Immediate | $174.44 | View Details |
|  | A29400-037 | CONN D-TYPE RCPT 37POS R/A SLDR | 37 | 22 - Immediate | $200.02 | View Details |
 | A29410-009 | DUAL ROW NANO-D 9 SOCKET CONTACT | 9 | 0 - Immediate | $277.71 | View Details | |
 | A29410-015 | DUAL ROW NANO-D 15 SOCKET CONTAC | 15 | 5 - Immediate | $281.24 | View Details | |
 | A29410-021 | DUAL ROW NANO-D 21 SOCKET CONTAC | 21 | 5 - Immediate | $289.83 | View Details | |
 | A29410-025 | DUAL ROW NANO-D 25 SOCKET CONTAC | 25 | 5 - Immediate | $302.73 | View Details | |
 | A29410-051 | DUAL ROW NANO-D 51 SOCKET CONTAC | 51 | 5 - Immediate | $350.04 | View Details | |
 | A29410-065 | DUAL ROW NANO-D 65 SOCKET CONTAC | 65 | 5 - Immediate | $361.61 | View Details | |
|  | A29400-009 | CONN D-TYPE RCPT 9POS R/A SOLDER | 9 | 68 - Immediate | $157.74 | View Details |
|  | A29400-021 | CONN D-TYPE RCPT 21POS R/A SLDR | 21 | 58 - Immediate | $211.31 | View Details |
|  | A29400-065 | CONN D-TYPE RCPT 65POS R/A SLDR | 65 | 24 - Immediate | $272.21 | View Details |
 | A29410-031 | DUAL ROW NANO-D 31 SOCKET CONTAC | 31 | 5 - Immediate | $313.97 | View Details | |
 | A29410-037 | DUAL ROW NANO-D 37 SOCKET CONTAC | 37 | 5 - Immediate | $325.41 | View Details | |
 | A29400-109 | DUAL ROW NANO-D 9 SOCKET CONTACT | 9 | 0 - Immediate | $224.15 | View Details | |
 | A29400-115 | DUAL ROW NANO-D 15 SOCKET CONTAC | 15 | 0 - Immediate | $234.69 | View Details | |
 | A29400-121 | DUAL ROW NANO-D 21 SOCKET CONTAC | 21 | 0 - Immediate | $244.81 | View Details | |
 | A29400-125 | DUAL ROW NANO-D 25 SOCKET CONTAC | 25 | 0 - Immediate | $256.88 | View Details |
Published: 2025-10-07
Estonia