
Home / Products / Connectors, Interconnects / Rectangular Connectors - Headers, Male Pins / 531720-9

| Part Number | 531720-9 | 
| Datasheet | 531720-9 datasheet | 
| Description | CONN HEADER R/A 90POS 1.91MM | 
| Manufacturer | TE Connectivity Aerospace, Defense and Marine | 
| Series | Military, MIL-DTL-55302, 751 Box | 
| Part Status | Active | 
| Connector Type | Header | 
| Contact Type | Male Pin | 
| Pitch - Mating | 0.075" (1.91mm) | 
| Number of Positions | 90 | 
| Number of Rows | 2 | 
| Row Spacing - Mating | 0.125" (3.18mm) | 
| Number of Positions Loaded | All | 
| Style | Board to Board or Cable | 
| Shrouding | Shrouded - 3 Wall | 
| Mounting Type | Through Hole, Right Angle | 
| Termination | Solder | 
| Fastening Type | - | 
| Contact Length - Mating | 0.181" (4.60mm) | 
| Contact Length - Post | 0.125" (3.18mm) | 
| Overall Contact Length | - | 
| Insulation Height | 0.330" (8.38mm) | 
| Contact Shape | Square | 
| Contact Finish - Mating | Gold | 
| Contact Finish Thickness - Mating | 50.0µin (1.27µm) | 
| Contact Finish - Post | Tin-Lead | 
| Contact Material | Brass | 
| Insulation Material | Polyester, Glass Filled | 
| Features | Mating Guide, Mounting Flange | 
| Operating Temperature | - | 
| Ingress Protection | - | 
| Material Flammability Rating | - | 
| Insulation Color | Blue | 
| Current Rating | - | 
| Voltage Rating | - |