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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 | 9 - Immediate | $172.34 | View Details |
|  | A28400-015 | CONN D-TYPE PLUG 15POS R/A SLDR | 15 | 30 - Immediate | $128.66 | View Details |
|  | A28400-021 | CONN D-TYPE PLUG 21POS R/A SLDR | 21 | 0 - Immediate | $181.64 | View Details |
|  | A28400-051 | CONN D-TYPE PLUG 51POS R/A SLDR | 51 | 34 - Immediate | $196.07 | View Details |
|  | A28400-037 | CONN D-TYPE PLUG 37POS R/A SLDR | 37 | 18 - Immediate | $199.53 | View Details |
|  | A28400-031 | CONN D-TYPE PLUG 31POS R/A SLDR | 31 | 10 - Immediate | $189.63 | View Details |
 | A28400-109 | DUAL ROW NANO-D 9 PIN CONTACT HO | 9 | 5 - Immediate | $255.00 | View Details | |
 | A28400-137 | DUAL ROW NANO-D 37 PIN CONTACT H | 37 | 5 - Immediate | $313.78 | View Details | |
 | A28410-015 | DUAL ROW NANO-D 15 PIN CONTACT V | 15 | 3 - Immediate | $251.26 | View Details | |
 | A28400-151 | DUAL ROW NANO-D 51 PIN CONTACT H | 51 | 0 - Immediate | $329.31 | View Details | |
 | A28410-037 | DUAL ROW NANO-D 37 PIN CONTACT V | 37 | 5 - Immediate | $275.89 | View Details | |
|  | A28400-065 | CONN D-TYPE PLUG 65POS R/A SLDR | 65 | 8 - Immediate | $253.69 | View Details |
|  | A28400-025 | CONN D-TYPE PLUG 25POS R/A SLDR | 25 | 10 - Immediate | $185.52 | View Details |
 | A28400-115 | DUAL ROW NANO-D 15 PIN CONTACT H | 15 | 4 - Immediate | $264.24 | View Details | |
 | A28400-121 | DUAL ROW NANO-D 21 PIN CONTACT H | 21 | 5 - Immediate | $275.87 | View Details | |
 | A28400-125 | DUAL ROW NANO-D 25 PIN CONTACT H | 25 | 5 - Immediate | $291.11 | View Details | |
 | A28400-131 | DUAL ROW NANO-D 31 PIN CONTACT H | 31 | 5 - Immediate | $302.49 | View Details | |
 | A28410-009 | DUAL ROW NANO-D 9 PIN CONTACT VE | 9 | 5 - Immediate | $246.52 | View Details | |
 | A28410-021 | DUAL ROW NANO-D 21 PIN CONTACT V | 21 | 0 - Immediate | $255.53 | View Details | |
 | A28410-025 | DUAL ROW NANO-D 25 PIN CONTACT V | 25 | 0 - Immediate | $261.39 | 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 | 60 - Immediate | $124.15 | View Details |
|  | A29400-051 | CONN D-TYPE RCPT 51POS R/A SLDR | 51 | 27 - Immediate | $178.55 | View Details |
|  | A29400-025 | CONN D-TYPE RCPT 25POS R/A SLDR | 25 | 0 - Immediate | $134.55 | View Details |
|  | A29400-031 | CONN D-TYPE RCPT 31POS R/A SLDR | 31 | 109 - Immediate | $144.25 | View Details |
|  | A29400-037 | CONN D-TYPE RCPT 37POS R/A SLDR | 37 | 113 - Immediate | $160.93 | View Details |
 | A29410-009 | DUAL ROW NANO-D 9 SOCKET CONTACT | 9 | 5 - Immediate | $240.48 | View Details | |
 | A29410-015 | DUAL ROW NANO-D 15 SOCKET CONTAC | 15 | 5 - Immediate | $243.53 | View Details | |
 | A29410-021 | DUAL ROW NANO-D 21 SOCKET CONTAC | 21 | 1 - Immediate | $250.97 | View Details | |
 | A29410-025 | DUAL ROW NANO-D 25 SOCKET CONTAC | 25 | 5 - Immediate | $262.14 | View Details | |
 | A29410-051 | DUAL ROW NANO-D 51 SOCKET CONTAC | 51 | 5 - Immediate | $303.11 | View Details | |
 | A29410-065 | DUAL ROW NANO-D 65 SOCKET CONTAC | 65 | 5 - Immediate | $313.13 | View Details | |
|  | A29400-009 | CONN D-TYPE RCPT 9POS R/A SOLDER | 9 | 0 - Immediate | $117.51 | View Details |
|  | A29400-021 | CONN D-TYPE RCPT 21POS R/A SLDR | 21 | 62 - Immediate | $182.98 | View Details |
|  | A29400-065 | CONN D-TYPE RCPT 65POS R/A SLDR | 65 | 34 - Immediate | $235.72 | View Details |
 | A29410-031 | DUAL ROW NANO-D 31 SOCKET CONTAC | 31 | 1 - Immediate | $271.88 | View Details | |
 | A29410-037 | DUAL ROW NANO-D 37 SOCKET CONTAC | 37 | 10 - Immediate | $281.78 | View Details | |
 | A29400-109 | DUAL ROW NANO-D 9 SOCKET CONTACT | 9 | 0 - Immediate | $194.10 | View Details | |
 | A29400-115 | DUAL ROW NANO-D 15 SOCKET CONTAC | 15 | 0 - Immediate | $203.23 | View Details | |
 | A29400-121 | DUAL ROW NANO-D 21 SOCKET CONTAC | 21 | 0 - Immediate | $211.99 | View Details | |
 | A29400-125 | DUAL ROW NANO-D 25 SOCKET CONTAC | 25 | 0 - Immediate | $222.44 | View Details |
Published: 2025-10-07
United Kingdom