The Part Number: BSW-108-04-G-S Manufacturer: SAMTEC Country of Origin: CN Unit of Measure: EA ECCN: EAR99 Package Type: BLK Product Category: Connector | Board to Board & Mezzanine Connectors
The SAMTEC BSW-108-04-G-S is a high-quality bottom entry socket strip designed for reliable board-to-board connections. It features a .100" (2.54 mm) pitch and accepts .025" square terminals, making it suitable for soldering and plugging from the same side of the PCB. This connector is ideal for low-profile applications and high-temperature soldering environments.
Features
Accepts .025" square terminals for secure connections
Allows soldering and plugging from the same side of the board
Suitable for low-profile connections
Designed for high-temperature soldering processes
Specifications
Insulator Material
Black Thermoplastic
Insulation Resistance
5000 MΩ min
Contact Material
Phosphor Bronze
Plating
Au or Sn over 50µ" (1.27 µm) Ni
Operating Temperature Range
-55°C to +125°C with Gold, -55°C to +105°C with Tin
Withstanding Voltage
1000 VRMS @ 60 Hz
Contact Resistance
10 mΩ
Insertion Depth
3.68 mm (.145") to 6.35 mm (.250")
Insertion Force (Single contact)
Standard = 8 oz (2.23 N) avg.; Low Force = 3 oz (0.83 N) avg.
Withdrawal Force (Single contact)
Standard = 8 oz (2.23 N) avg.; Low Force = 3 oz (0.83 N) avg.
RoHS Compliant
Yes
Lead-Free Solderable
Wave only
Applications
PCB-to-PCB connections in electronic assemblies
Mezzanine and low-profile electronic modules
Additional Details
For complete specifications, please refer to the datasheet.
Note: Some lengths, styles, and options are non-standard and non-returnable. Please verify compatibility before purchase.
{"id":10022937002301,"title":"BSW-108-04-G-S","handle":"bsw-108-04-g-s","description":"\u003ch3\u003eSAMTEC BSW-108-04-G-S Connectors .100 Bottom Entry Socket Strip\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ePart Number:\u003c\/strong\u003e BSW-108-04-G-S\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e SAMTEC\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003cbr\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Connector | Board to Board \u0026amp; Mezzanine Connectors\u003c\/p\u003e\n\n\u003cp\u003eThe SAMTEC BSW-108-04-G-S is a high-quality bottom entry socket strip designed for reliable board-to-board connections. It features a .100\" (2.54 mm) pitch and accepts .025\" square terminals, making it suitable for soldering and plugging from the same side of the PCB. This connector is ideal for low-profile applications and high-temperature soldering environments.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eAccepts .025\" square terminals for secure connections\u003c\/li\u003e\n \u003cli\u003eAllows soldering and plugging from the same side of the board\u003c\/li\u003e\n \u003cli\u003eSuitable for low-profile connections\u003c\/li\u003e\n \u003cli\u003eDesigned for high-temperature soldering processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulator Material\u003c\/th\u003e\n \u003ctd\u003eBlack Thermoplastic\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e5000 MΩ min\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Material\u003c\/th\u003e\n \u003ctd\u003ePhosphor Bronze\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePlating\u003c\/th\u003e\n \u003ctd\u003eAu or Sn over 50µ\" (1.27 µm) Ni\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature Range\u003c\/th\u003e\n \u003ctd\u003e-55°C to +125°C with Gold, -55°C to +105°C with Tin\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWithstanding Voltage\u003c\/th\u003e\n \u003ctd\u003e1000 VRMS @ 60 Hz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003e10 mΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsertion Depth\u003c\/th\u003e\n \u003ctd\u003e3.68 mm (.145\") to 6.35 mm (.250\")\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsertion Force (Single contact)\u003c\/th\u003e\n \u003ctd\u003eStandard = 8 oz (2.23 N) avg.; Low Force = 3 oz (0.83 N) avg.\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWithdrawal Force (Single contact)\u003c\/th\u003e\n \u003ctd\u003eStandard = 8 oz (2.23 N) avg.; Low Force = 3 oz (0.83 N) avg.\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRoHS Compliant\u003c\/th\u003e\n \u003ctd\u003eYes\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eLead-Free Solderable\u003c\/th\u003e\n \u003ctd\u003eWave only\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePCB-to-PCB connections in electronic assemblies\u003c\/li\u003e\n \u003cli\u003eMezzanine and low-profile electronic modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eFor complete specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-smc\/smc-bsw-108-04-g-s.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Some lengths, styles, and options are non-standard and non-returnable. Please verify compatibility before purchase.\u003c\/p\u003e","published_at":"2025-08-13T15:44:59+05:30","created_at":"2025-08-13T15:44:59+05:30","vendor":"Waldom Electonics","type":"Connector","tags":["Board","Connector","IMPORT_CSV","Mezzanine","SMTC","STD_IMG","WLDM"],"price":16215,"price_min":16215,"price_max":16215,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50615511089469,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"BSW-108-04-G-S","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"BSW-108-04-G-S","public_title":null,"options":["Default Title"],"price":16215,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"BSW-108-04-G-S","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_5b43434c-e002-494b-98ac-b07b7e259a2a.jpg?v=1755080101"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_5b43434c-e002-494b-98ac-b07b7e259a2a.jpg?v=1755080101","options":["Title"],"media":[{"alt":null,"id":45817917112637,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_5b43434c-e002-494b-98ac-b07b7e259a2a.jpg?v=1755080101"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/fbe811dc-181f-41c1-ab5a-dc3410446d1d_5b43434c-e002-494b-98ac-b07b7e259a2a.jpg?v=1755080101","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eSAMTEC BSW-108-04-G-S Connectors .100 Bottom Entry Socket Strip\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ePart Number:\u003c\/strong\u003e BSW-108-04-G-S\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e SAMTEC\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003cbr\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003cbr\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Connector | Board to Board \u0026amp; Mezzanine Connectors\u003c\/p\u003e\n\n\u003cp\u003eThe SAMTEC BSW-108-04-G-S is a high-quality bottom entry socket strip designed for reliable board-to-board connections. It features a .100\" (2.54 mm) pitch and accepts .025\" square terminals, making it suitable for soldering and plugging from the same side of the PCB. This connector is ideal for low-profile applications and high-temperature soldering environments.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eAccepts .025\" square terminals for secure connections\u003c\/li\u003e\n \u003cli\u003eAllows soldering and plugging from the same side of the board\u003c\/li\u003e\n \u003cli\u003eSuitable for low-profile connections\u003c\/li\u003e\n \u003cli\u003eDesigned for high-temperature soldering processes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulator Material\u003c\/th\u003e\n \u003ctd\u003eBlack Thermoplastic\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e5000 MΩ min\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Material\u003c\/th\u003e\n \u003ctd\u003ePhosphor Bronze\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePlating\u003c\/th\u003e\n \u003ctd\u003eAu or Sn over 50µ\" (1.27 µm) Ni\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature Range\u003c\/th\u003e\n \u003ctd\u003e-55°C to +125°C with Gold, -55°C to +105°C with Tin\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWithstanding Voltage\u003c\/th\u003e\n \u003ctd\u003e1000 VRMS @ 60 Hz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Resistance\u003c\/th\u003e\n \u003ctd\u003e10 mΩ\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsertion Depth\u003c\/th\u003e\n \u003ctd\u003e3.68 mm (.145\") to 6.35 mm (.250\")\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsertion Force (Single contact)\u003c\/th\u003e\n \u003ctd\u003eStandard = 8 oz (2.23 N) avg.; Low Force = 3 oz (0.83 N) avg.\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eWithdrawal Force (Single contact)\u003c\/th\u003e\n \u003ctd\u003eStandard = 8 oz (2.23 N) avg.; Low Force = 3 oz (0.83 N) avg.\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eRoHS Compliant\u003c\/th\u003e\n \u003ctd\u003eYes\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eLead-Free Solderable\u003c\/th\u003e\n \u003ctd\u003eWave only\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePCB-to-PCB connections in electronic assemblies\u003c\/li\u003e\n \u003cli\u003eMezzanine and low-profile electronic modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003eFor complete specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-smc\/smc-bsw-108-04-g-s.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Some lengths, styles, and options are non-standard and non-returnable. Please verify compatibility before purchase.\u003c\/p\u003e"}