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ESW-112-44-G-S Equivalent & Substitute Parts
Part Overview
The ESW-112-44-G-S is a 12-position elevated socket connector manufactured by Samtec Inc., designed for board-to-board applications with 0.100" (2.54mm) pitch through-hole mounting. This connector features gold-plated forked contacts, solder termination, and push-pull fastening. The part is currently active in production with 625 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same connector series, enabling design flexibility and supply chain alternatives.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | ESW-112-44-G-S |
| Manufacturer | Samtec Inc. |
| Category | Rectangular Connectors |
| Series | ESW |
| Number of Positions | 12 |
| Pitch - Mating | 0.100" (2.54mm) |
| Connector Type | Elevated Socket |
| Contact Type | Forked |
| Mounting Type | Through Hole |
| Termination | Solder |
| Current Rating | 5.2A per Contact |
| Voltage Rating | 550VAC |
| Operating Temperature | -55°C ~ 125°C |
| Contact Finish - Mating | Gold |
| RoHS Status | ROHS3 Compliant |
| Product Status | Active |
Substitute Part Grouping Explanation
The ESW-112-44-G-S qualifies ESW-112-69-G-S as a direct substitute based on the following critical parameters:
- Number of positions: 12 (identical)
- Pitch - mating: 0.100" (2.54mm) (identical)
- Connector type: Elevated Socket (identical)
- Contact type: Forked (identical)
- Mounting type: Through Hole (identical)
- Termination: Solder (identical)
- Current rating: 5.2A per Contact (identical)
- Voltage rating: 550VAC (identical)
- Operating temperature range: -55°C ~ 125°C (identical)
- Contact finish - mating: Gold (identical)
- RoHS status: ROHS3 Compliant (identical)
- Product status: Active (identical)
Both parts belong to the ESW series and maintain identical electrical and mechanical specifications, confirming substitutability within the same design application.
Parameter Comparison
| Parameter | ESW-112-44-G-S | ESW-112-69-G-S | Match |
|---|---|---|---|
| Manufacturer Part Number | ESW-112-44-G-S | ESW-112-69-G-S | Different |
| Series | ESW | ESW | Match |
| Number of Positions | 12 | 12 | Match |
| Pitch - Mating | 0.100" (2.54mm) | 0.100" (2.54mm) | Match |
| Connector Type | Elevated Socket | Elevated Socket | Match |
| Contact Type | Forked | Forked | Match |
| Mounting Type | Through Hole | Through Hole | Match |
| Termination | Solder | Solder | Match |
| Current Rating (Amps) | 5.2A per Contact | 5.2A per Contact | Match |
| Voltage Rating | 550VAC | 550VAC | Match |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | Match |
| Contact Finish - Mating | Gold | Gold | Match |
| Contact Finish Thickness - Mating | 20.0µin (0.51µm) | 20.0µin (0.51µm) | Match |
| Insulation Color | Black | Black | Match |
| Insulation Height | 0.735" (18.67mm) | 0.735" (18.67mm) | Match |
| Contact Length - Post | 0.180" (4.57mm) | 0.180" (4.57mm) | Match |
| Material Flammability Rating | UL94 V-0 | UL94 V-0 | Match |
| Contact Finish - Post | Gold | Gold | Match |
| Contact Finish Thickness - Post | 3.00µin (0.076µm) | 3.00µin (0.076µm) | Match |
| Insulation Material | Liquid Crystal Polymer (LCP) | Liquid Crystal Polymer (LCP) | Match |
| Contact Shape | Square | Square | Match |
| Contact Material | Phosphor Bronze | Phosphor Bronze | Match |
| Base Product Number | ESW-112 | ESW-112 | Match |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | Match |
| Product Status | Active | Active | Match |
| Inventory | 625 Pcs New Original In Stock | 804 Pcs New Original In Stock | Different |
Engineering Selection Recommendations
Both ESW-112-44-G-S and ESW-112-69-G-S are active production parts with ROHS3 compliance and identical electrical and mechanical specifications. Selection between these parts may be based on inventory availability. The ESW-112-69-G-S currently has higher stock levels (804 units) compared to ESW-112-44-G-S (625 units). Both parts meet the same performance requirements for 12-position, 0.100" pitch board-to-board applications with 5.2A per contact current capacity and 550VAC voltage rating across the -55°C to 125°C operating temperature range.
Frequently Asked Questions (FAQ)
Q: Can ESW-112-69-G-S be used as a direct replacement for ESW-112-44-G-S?
A: Yes. Both parts share identical electrical and mechanical parameters, including position count, pitch, contact type, current rating, voltage rating, and operating temperature range. They are functionally interchangeable in the same application.
Q: What is the difference between ESW-112-44-G-S and ESW-112-69-G-S?
A: The part numbers differ, but all specified electrical and mechanical parameters are identical. The difference lies in the internal designation within the ESW-112 base product family.
Q: Are both parts RoHS compliant?
A: Yes. Both ESW-112-44-G-S and ESW-112-69-G-S are ROHS3 compliant.
Q: What is the current rating for these connectors?
A: Both connectors are rated for 5.2A per contact with a maximum voltage rating of 550VAC.
Q: What is the operating temperature range?
A: Both parts operate across -55°C to 125°C.
Q: Are these connectors suitable for through-hole PCB mounting?
A: Yes. Both parts feature through-hole solder termination with push-pull fastening for board-to-board applications.
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