2-794637-0
ObsoleteTE Connectivity AMP Connectors
CONN HEADER SMD 20POS 3MM
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2-794637-0
ObsoleteTE Connectivity AMP Connectors
CONN HEADER SMD 20POS 3MM
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | 2-794637-0 | 794637 Series |
|---|---|---|
| Applications | General Purpose | General Purpose |
| Connector Type | Header | Header |
| Contact Finish - Mating | Gold | Gold, Gold or Gold-Palladium |
| Contact Finish - Post | Tin-Lead | Tin, Tin-Lead |
| Contact Finish Thickness - Mating | 15 µin | 15 µin |
| Contact Finish Thickness - Mating | 0.38 µm | 0.38 µm |
| Contact Finish Thickness - Post | 2.54 µm | 2.54 µm |
| Contact Finish Thickness - Post | 100 µin | 100 µin |
| Contact Material | Brass | Brass |
| Contact Shape | Square | Square |
| Contact Type | Male Pin | Male Pin |
| Current Rating (Amps) | Varies by Wire Gauge | Varies by Wire Gauge |
| Fastening Type | Locking Ramp | Locking Ramp |
| Features | Solder Retention | Solder Retention |
| Insulation Color | Black | Black |
| Insulation Height | 9.25 mm | 9.25 mm |
| Insulation Height | 0.364 in | 0.364 in |
| Insulation Material | Polyamide (PA), Nylon | Polyamide (PA), Nylon |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Positions | 20 | 2 - 24 |
| Number of Positions Loaded | All | All |
| Number of Rows | 2 | 2 |
| Operating Temperature [Max] | 105 ░C | 105 ░C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Pitch - Mating | 0.118 in | 0.118 in |
| Pitch - Mating | 3 mm | 3 mm |
| Row Spacing - Mating | 3 mm | 3 mm |
| Row Spacing - Mating | 0.118 in | 0.118 in |
| Shrouding | Shrouded - 4 Wall | Shrouded - 4 Wall |
| Style | Board to Cable/Wire | Board to Cable/Wire |
| Termination | Solder | Solder |
| Voltage Rating | 250 VDC | 250 VDC |
794637 Series
CONN HEADER SMD 4POS 3MM
| Part | Insulation Color | Current Rating (Amps) | Number of Rows | Contact Finish Thickness - Mating | Contact Finish Thickness - Mating | Insulation Height | Insulation Height | Mounting Type | Voltage Rating | Shrouding | Style | Contact Finish - Mating | Contact Finish Thickness - Post | Contact Finish Thickness - Post | Connector Type | Termination | Applications | Material Flammability Rating | Insulation Material | Fastening Type | Number of Positions | Row Spacing - Mating | Row Spacing - Mating | Pitch - Mating | Pitch - Mating | Features | Number of Positions Loaded | Contact Shape | Operating Temperature [Min] | Operating Temperature [Max] | Contact Type | Contact Material | Contact Finish - Post |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TE Connectivity AMP Connectors 3-794637-4 | Black | Varies by Wire Gauge | 2 | 15 µin | 0.38 µm | 9.25 mm | 0.364 in | Surface Mount | 250 VDC | Shrouded - 4 Wall | Board to Cable/Wire | Gold | 2.54 µm | 100 µin | Header | Solder | General Purpose | UL94 V-0 | Nylon, Polyamide (PA) | Locking Ramp | 4 | 3 mm | 0.118 in | 0.118 in | 3 mm | Solder Retention | All | Square | -40 °C | 105 ░C | Male Pin | Brass | Tin |
TE Connectivity AMP Connectors 794637-4 | Black | Varies by Wire Gauge | 2 | 15 µin | 0.38 µm | 9.25 mm | 0.364 in | Surface Mount | 250 VDC | Shrouded - 4 Wall | Board to Cable/Wire | Gold | 2.54 µm | 100 µin | Header | Solder | General Purpose | UL94 V-0 | Nylon, Polyamide (PA) | Locking Ramp | 4 | 3 mm | 0.118 in | 0.118 in | 3 mm | Solder Retention | All | Square | -40 °C | 105 ░C | Male Pin | Brass | Tin-Lead |
TE Connectivity AMP Connectors 2-794637-0 | Black | Varies by Wire Gauge | 2 | 15 µin | 0.38 µm | 9.25 mm | 0.364 in | Surface Mount | 250 VDC | Shrouded - 4 Wall | Board to Cable/Wire | Gold | 2.54 µm | 100 µin | Header | Solder | General Purpose | UL94 V-0 | Nylon, Polyamide (PA) | Locking Ramp | 20 | 3 mm | 0.118 in | 0.118 in | 3 mm | Solder Retention | All | Square | -40 °C | 105 ░C | Male Pin | Brass | Tin-Lead |
TE Connectivity AMP Connectors 794637-8 | Black | Varies by Wire Gauge | 2 | 15 µin | 0.38 µm | 9.25 mm | 0.364 in | Surface Mount | 250 VDC | Shrouded - 4 Wall | Board to Cable/Wire | Gold | 2.54 µm | 100 µin | Header | Solder | General Purpose | UL94 V-0 | Nylon, Polyamide (PA) | Locking Ramp | 8 | 3 mm | 0.118 in | 0.118 in | 3 mm | Solder Retention | All | Square | -40 °C | 105 ░C | Male Pin | Brass | Tin-Lead |
TE Connectivity AMP Connectors 3-794637-2 | Black | Varies by Wire Gauge | 2 | 15 µin | 0.38 µm | 9.25 mm | 0.364 in | Surface Mount | 250 VDC | Shrouded - 4 Wall | Board to Cable/Wire | Gold | 2.54 µm | 100 µin | Header | Solder | General Purpose | UL94 V-0 | Nylon, Polyamide (PA) | Locking Ramp | 2 | 3 mm | 0.118 in | Solder Retention | All | Square | -40 °C | 105 ░C | Male Pin | Brass | Tin | ||
TE Connectivity AMP Connectors 4-794637-8 | Black | Varies by Wire Gauge | 2 | 15 µin | 0.38 µm | 9.25 mm | 0.364 in | Surface Mount | 250 VDC | Shrouded - 4 Wall | Board to Cable/Wire | Gold | 2.54 µm | 100 µin | Header | Solder | General Purpose | UL94 V-0 | Nylon, Polyamide (PA) | Locking Ramp | 18 | 3 mm | 0.118 in | 0.118 in | 3 mm | Solder Retention | All | Square | -40 °C | 105 ░C | Male Pin | Brass | Tin |
TE Connectivity AMP Connectors 5-794637-4 | Black | Varies by Wire Gauge | 2 | 15 µin | 0.38 µm | 9.25 mm | 0.364 in | Surface Mount | 250 VDC | Shrouded - 4 Wall | Board to Cable/Wire | Gold | 2.54 µm | 100 µin | Header | Solder | General Purpose | UL94 V-0 | Nylon, Polyamide (PA) | Locking Ramp | 24 | 3 mm | 0.118 in | 0.118 in | 3 mm | Solder Retention | All | Square | -40 °C | 105 ░C | Male Pin | Brass | Tin |
TE Connectivity AMP Connectors 5-794637-2 | Black | Varies by Wire Gauge | 2 | 15 µin | 0.38 µm | 9.25 mm | 0.364 in | Surface Mount | 250 VDC | Shrouded - 4 Wall | Board to Cable/Wire | Gold | 2.54 µm | 100 µin | Header | Solder | General Purpose | UL94 V-0 | Nylon, Polyamide (PA) | Locking Ramp | 22 positions | 3 mm | 0.118 in | 0.118 in | 3 mm | Solder Retention | All | Square | -40 °C | 105 ░C | Male Pin | Brass | Tin |
TE Connectivity AMP Connectors 4-794637-2 | Black | Varies by Wire Gauge | 2 | 15 µin | 0.38 µm | 9.25 mm | 0.364 in | Surface Mount | 250 VDC | Shrouded - 4 Wall | Board to Cable/Wire | Gold or Gold-Palladium | 2.54 µm | 100 µin | Header | Solder | General Purpose | UL94 V-0 | Nylon, Polyamide (PA) | Locking Ramp | 12 | 3 mm | 0.118 in | 0.118 in | 3 mm | Solder Retention | All | Square | -40 °C | 105 ░C | Male Pin | Brass | Tin |
TE Connectivity AMP Connectors 1-794637-8 | Black | Varies by Wire Gauge | 2 | 15 µin | 0.38 µm | 9.25 mm | 0.364 in | Surface Mount | 250 VDC | Shrouded - 4 Wall | Board to Cable/Wire | Gold | 2.54 µm | 100 µin | Header | Solder | General Purpose | UL94 V-0 | Nylon, Polyamide (PA) | Locking Ramp | 18 | 3 mm | 0.118 in | 0.118 in | 3 mm | Solder Retention | All | Square | -40 °C | 105 ░C | Male Pin | Brass | Tin-Lead |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
794637 Series
Connector Header Surface Mount 20 position 0.118" (3.00mm)
Documents
Technical documentation and resources