Samtec Inc. SMD Electronic Connector SS4-20-3.50-L-D-K-TR

Description
CONN SOCKET 40POS SMD GOLD Product overview: SS4-20-3.50-L-D-K-TR from Samtec, Inc. is an Electronic Connector for board-to-board, wire-to-board, backplane, terminal, cable, and industrial interconnect applications. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD. Search-friendly keywords include connector, interconnect, header, socket, terminal block, SMD, Electronic Connector, Board to Board & Mezzanine Connectors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 308-SS4-20-3.50-L-D- K-TR can be used for catalog matching and distributor lookup.
  • Rectangular Connectors - SS4-20-3.50-L-D-K-TR - 1259069-SS4-20-3.50-L-D-K-TR - Win Source Electronics
    Win Source Electronics
  • Pin & Socket Connectors - SS4-20-3.50-L-D-K-TR - Powell Electronics, Inc.
    Powell Electronics, Inc.
  • .4Mm (.01575 ) Socket Strip Rohs Compliant Samtec - 96AC3982 - Newark, An Avnet Company
    Newark, An Avnet Company
  • Mezzanine Conn, Rcpt, 40Pos, 0.4Mm; Mezzanine Connector Type Samtec - 53AJ1956 - Newark, An Avnet Company
    Newark, An Avnet Company
  • Mezzanine Conn, Rcpt, 40Pos, 0.4Mm; Mezzanine Connector Type Samtec - 97W6744 - Newark, An Avnet Company
    Newark, An Avnet Company
Request a Quote Datasheet
Description
CONN SOCKET 40POS SMD GOLD Product overview: SS4-20-3.50-L-D-K-TR from Samtec, Inc. is an Electronic Connector for board-to-board, wire-to-board, backplane, terminal, cable, and industrial interconnect applications. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD. Search-friendly keywords include connector, interconnect, header, socket, terminal block, SMD, Electronic Connector, Board to Board & Mezzanine Connectors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 308-SS4-20-3.50-L-D- K-TR can be used for catalog matching and distributor lookup.
Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
ERSAELECTRONICS PTE. LTD.
Singapore
SMD Electronic Connector
308-SS4-20-3.50-L-D-K-TR
SMD Electronic Connector 308-SS4-20-3.50-L-D-K-TR
CONN SOCKET 40POS SMD GOLD Product overview: SS4-20-3.50-L-D-K-TR from Samtec, Inc. is an Electronic Connector for board-to-board, wire-to-board, backplane, terminal, cable, and industrial interconnect applications. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD. Search-friendly keywords include connector, interconnect, header, socket, terminal block, SMD, Electronic Connector, Board to Board & Mezzanine Connectors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 308-SS4-20-3.50-L-D- K-TR can be used for catalog matching and distributor lookup.

CONN SOCKET 40POS SMD GOLD Product overview: SS4-20-3.50-L-D-K-TR from Samtec, Inc. is an Electronic Connector for board-to-board, wire-to-board, backplane, terminal, cable, and industrial interconnect applications. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include SMD. Search-friendly keywords include connector, interconnect, header, socket, terminal block, SMD, Electronic Connector, Board to Board & Mezzanine Connectors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 308-SS4-20-3.50-L-D-K-TR can be used for catalog matching and distributor lookup.

Supplier's Site Datasheet
Rectangular Connectors - SS4-20-3.50-L-D-K-TR - 1259069-SS4-20-3.50-L-D-K-TR - Win Source Electronics
Win Source Electronics
Laguna Hills, CA, United States
Rectangular Connectors - SS4-20-3.50-L-D-K-TR
1259069-SS4-20-3.50-L-D-K-TR
Rectangular Connectors - SS4-20-3.50-L-D-K-TR 1259069-SS4-20-3.50-L-D-K-TR
Manufacturer: Samtec Inc. Win Source Part Number: 1259069-SS4-20-3.50- L-D-K-TR Series: Razor Beam SS4 Packaging: Reel - TR Number of Positions: 40 Pitch: 0.016" (0.40mm) Features: Pick and Place Connector Type: Socket, Outer Shroud Contacts Number of Rows: 2 Contact Finish: Gold Contact Finish Thickness: 10μin (0.25μm) Mated Stacking Heights: 4.5mm, 5.5mm, 6mm Height Above Board: 0.132" (3.35mm) Mounting: SMD Family Name: SS4 Categories: Connectors, Interconnects Manufacturer Homepage: www.samtec.com/ ECCN: EAR99 Country of Origin: China, Costa, Rica, Malaysia, Singapore, Taiwan, United States of, America, Vietnam Estimated EOL Date: 2026 Halogen Free: Unknown Popularity: Medium Fake Threat In the Open Market: 48 pct. Supply and Demand Status: Limited

Manufacturer: Samtec Inc.
Win Source Part Number: 1259069-SS4-20-3.50-L-D-K-TR
Series: Razor Beam SS4
Packaging: Reel - TR
Number of Positions: 40
Pitch: 0.016" (0.40mm)
Features: Pick and Place
Connector Type: Socket, Outer Shroud Contacts
Number of Rows: 2
Contact Finish: Gold
Contact Finish Thickness: 10μin (0.25μm)
Mated Stacking Heights: 4.5mm, 5.5mm, 6mm
Height Above Board: 0.132" (3.35mm)
Mounting: SMD
Family Name: SS4
Categories: Connectors, Interconnects
Manufacturer Homepage: www.samtec.com/
ECCN: EAR99
Country of Origin: China, Costa, Rica, Malaysia, Singapore, Taiwan, United States of, America, Vietnam
Estimated EOL Date: 2026
Halogen Free: Unknown
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Limited

Buy Now Datasheet
Pin & Socket Connectors - SS4-20-3.50-L-D-K-TR - Powell Electronics, Inc.
Powell Electronics, Inc.
Swedesboro, NJ, United States
Pin & Socket Connectors
SS4-20-3.50-L-D-K-TR
Pin & Socket Connectors SS4-20-3.50-L-D-K-TR
0.40 mm Micro Blade & Beam Ultra Fine Pi

0.40 mm Micro Blade & Beam Ultra Fine Pi

Buy Now
.4Mm (.01575 ) Socket Strip Rohs Compliant Samtec - 96AC3982 - Newark, An Avnet Company
Newark, An Avnet Company
Chicago, IL, United States
.4Mm (.01575 ) Socket Strip Rohs Compliant Samtec
96AC3982
.4Mm (.01575 ) Socket Strip Rohs Compliant Samtec 96AC3982
.4MM (.01575 ) SOCKET STRIP ROHS COMPLIANT: YES

.4MM (.01575 ) SOCKET STRIP ROHS COMPLIANT: YES

Supplier's Site Datasheet
Mezzanine Conn, Rcpt, 40Pos, 0.4Mm; Mezzanine Connector Type Samtec - 53AJ1956 - Newark, An Avnet Company
Newark, An Avnet Company
Chicago, IL, United States
Mezzanine Conn, Rcpt, 40Pos, 0.4Mm; Mezzanine Connector Type Samtec
53AJ1956
Mezzanine Conn, Rcpt, 40Pos, 0.4Mm; Mezzanine Connector Type Samtec 53AJ1956
MEZZANINE CONN, RCPT, 40POS, 0.4MM; Mezzanine Connector Type:Receptacle; Pitch Spacing:0.4mm; No. of Rows:2Rows; No. of Contacts:40Contacts; Connector Mounting:Surface Mount; Contact Material:Phosphor Bronze; Product Range:SS4 SeriesRoHS Compliant: Yes

MEZZANINE CONN, RCPT, 40POS, 0.4MM; Mezzanine Connector Type:Receptacle; Pitch Spacing:0.4mm; No. of Rows:2Rows; No. of Contacts:40Contacts; Connector Mounting:Surface Mount; Contact Material:Phosphor Bronze; Product Range:SS4 SeriesRoHS Compliant: Yes

Supplier's Site Datasheet
Mezzanine Conn, Rcpt, 40Pos, 0.4Mm; Mezzanine Connector Type Samtec - 97W6744 - Newark, An Avnet Company
Newark, An Avnet Company
Chicago, IL, United States
Mezzanine Conn, Rcpt, 40Pos, 0.4Mm; Mezzanine Connector Type Samtec
97W6744
Mezzanine Conn, Rcpt, 40Pos, 0.4Mm; Mezzanine Connector Type Samtec 97W6744
MEZZANINE CONN, RCPT, 40POS, 0.4MM; Mezzanine Connector Type:Receptacle; Pitch Spacing:0.4mm; No. of Rows:2Rows; No. of Contacts:40Contacts; Connector Mounting:Surface Mount; Contact Material:Phosphor Bronze; Product Range:SS4 SeriesRoHS Compliant: Yes

MEZZANINE CONN, RCPT, 40POS, 0.4MM; Mezzanine Connector Type:Receptacle; Pitch Spacing:0.4mm; No. of Rows:2Rows; No. of Contacts:40Contacts; Connector Mounting:Surface Mount; Contact Material:Phosphor Bronze; Product Range:SS4 SeriesRoHS Compliant: Yes

Supplier's Site Datasheet
Shenzhen Shengyu Electronics Technology Limited
Futian, China
Connectors, Interconnects - Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)
SS4-20-3.50-L-D-K-TR
Connectors, Interconnects - Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board) SS4-20-3.50-L-D-K-TR
CONN SOCKET 40POS SMD GOLD

CONN SOCKET 40POS SMD GOLD

Supplier's Site

Technical Specifications

  ERSAELECTRONICS PTE. LTD. Win Source Electronics Powell Electronics, Inc. Newark, An Avnet Company Newark, An Avnet Company Shenzhen Shengyu Electronics Technology Limited
Product Category Electrical Connectors Electrical Connectors Electrical Connectors Electrical Connectors Electrical Connectors Electrical Connectors
Product Number 308-SS4-20-3.50-L-D-K-TR 1259069-SS4-20-3.50-L-D-K-TR SS4-20-3.50-L-D-K-TR 96AC3982 53AJ1956 SS4-20-3.50-L-D-K-TR
Product Name SMD Electronic Connector Rectangular Connectors - SS4-20-3.50-L-D-K-TR Pin & Socket Connectors .4Mm (.01575 ) Socket Strip Rohs Compliant Samtec Mezzanine Conn, Rcpt, 40Pos, 0.4Mm; Mezzanine Connector Type Samtec Connectors, Interconnects - Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)
Voltage Rating 155 volts
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