A28500-021
Omnetics
A28500-021
Omnetics
NANO-D 21 PIN MALE PCB
Reference Price (USD)
1+
$180.67000
500+
$178.8633
1000+
$177.0566
1500+
$175.2499
2000+
$173.4432
2500+
$171.6365
Exquisite packaging
Discount
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A28500-021
$180.67
Product details
Designed for aerospace avionics, Omnetics's A28500-021 D-Sub Connectors meets DO-160G standards while reducing weight by 40% versus traditional connectors. The composite shell design maintains shielding effectiveness during 50,000-foot altitude cycling.The D-Type, Nano-D configuration incorporates anti-vibration features that maintain contact integrity during 20G shock events.Plug, Male Pins contacts employ quad-redundant springs that maintain continuity during 15G vibration per MIL-STD-810.The 21 layout includes arc-resistant spacing that prevents flashover at 35,000-foot equivalent altitudes.Precision-machined 2 contact arrays maintain alignment within 0.1mm during thermal cycling from -65 C to +125 C.Surface Mount variant features hermetic glass seals that maintain <1x10-9 atm-cc/sec helium leak rate.The 0.025 Pitch x 0.040 Row to Row design provides 100dB shielding effectiveness from 10kHz to 18GHz per MIL-STD-461G.Signal implementation uses beryllium-nickel alloys that maintain spring properties at cryogenic temperatures.The Housing/Shell (0-80) system incorporates vibration-resistant hardware that meets NASM25027 torque retention requirements.Our Solder methodology creates joints that survive 1000 thermal cycles from -65 C to +200 C.The Metal formulation uses cyanate ester composites with <3ppm/ C CTE for dimensionally stable platforms.Aluminum, Nickel Plated demonstrates >500-hour salt spray resistance per ASTM B117 with no measurable corrosion.The Gold surface treatment maintains <5m resistance after 500 hours of mixed flowing gas testing.Precision-controlled 50.0µin (1.27µm) ensures proper noble metal coverage after extended environmental exposure.The 1A design incorporates parallel current paths that reduce thermal resistance by 30%.
Product Attributes
- Product Status: Active
- Connector Style: D-Type, Nano-D
- Connector Type: Plug, Male Pins
- Number of Positions: 21
- Number of Rows: 2
- Mounting Type: Surface Mount
- Shell Size, Connector Layout: 0.025 Pitch x 0.040 Row to Row
- Contact Type: Signal
- Flange Feature: Housing/Shell (0-80)
- Termination: Solder
- Primary Material: Metal
- Shell Material, Finish: Aluminum, Nickel Plated
- Contact Finish: Gold
- Contact Finish Thickness: 50.0µin (1.27µm)
- Ingress Protection: -
- Material Flammability Rating: -
- Current Rating (Amps): 1A
- Backset Spacing: -
- Features: -
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