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| Part Number | 174979-2 | 174971-2 | 174973-2 | 174975-2 | 174977-2 |
|---|---|---|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Product Status | Active | Active | Active | Active | Active |
| Connector Type | - | - | - | - | - |
| Contact Type | Tab | Tab | Tab | Tab | Tab |
| Pitch - Mating | 0.098" (2.50mm) | 0.098" (2.50mm) | 0.098" (2.50mm) | 0.098" (2.50mm) | 0.098" (2.50mm) |
| Number of Positions | 28 | 8 | 12 | 16 | 20 |
| Number of Rows | 2 | 2 | 2 | 2 | 2 |
| Row Spacing - Mating | 0.205" (5.20mm) | 0.205" (5.20mm) | 0.205" (5.20mm) | 0.205" (5.20mm) | 0.205" (5.20mm) |
| Number of Positions Loaded | All | All | All | All | All |
| Style | Board to Cable/Wire | Board to Cable/Wire | Board to Cable/Wire | Board to Cable/Wire | Board to Cable/Wire |
| Shrouding | Shrouded - 4 Wall | Shrouded - 4 Wall | Shrouded - 4 Wall | Shrouded - 4 Wall | Shrouded - 4 Wall |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Termination | Solder | Solder | Solder | Solder | Solder |
| Fastening Type | Locking Ramp | Locking Ramp | Locking Ramp | Locking Ramp | Locking Ramp |
| Contact Length - Mating | 0.276" (7.00mm) | 0.276" (7.00mm) | 0.276" (7.00mm) | 0.276" (7.00mm) | 0.276" (7.00mm) |
| Contact Length - Post | 0.146" (3.70mm) | 0.146" (3.70mm) | 0.146" (3.70mm) | 0.146" (3.70mm) | 0.146" (3.70mm) |
| Overall Contact Length | - | - | - | - | - |
| Insulation Height | 0.756" (19.20mm) | 0.756" (19.20mm) | 0.756" (19.20mm) | 0.756" (19.20mm) | 0.756" (19.20mm) |
| Contact Shape | Rectangular | Rectangular | Rectangular | Rectangular | Rectangular |
| Contact Finish - Mating | Tin | Tin | Tin | Tin | Tin |
| Contact Finish Thickness - Mating | - | - | - | - | - |
| Contact Finish - Post | Tin | Tin | Tin | Tin | Tin |
| Contact Material | Brass | Brass | Brass | Brass | Brass |
| Insulation Material | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) |
| Features | Mounting Flange | Mounting Flange | Mounting Flange | Mounting Flange | Mounting Flange |
| Operating Temperature | -30°C ~ 105°C | -30°C ~ 105°C | -30°C ~ 105°C | -30°C ~ 105°C | -30°C ~ 105°C |
| Ingress Protection | - | - | - | - | - |
| Material Flammability Rating | - | - | - | - | - |
| Insulation Color | Black | Black | Black | Black | Black |
| Current Rating (Amps) | Varies by Wire Gauge | Varies by Wire Gauge | Varies by Wire Gauge | Varies by Wire Gauge | Varies by Wire Gauge |
| Voltage Rating | - | - | - | - | - |
