Hefei Purple Horn E-Commerce Co., Ltd.
| Description | D-Sub, D-Shaped Connector Accessories RoHS |
| Mfr. Part # | 3344-46 |
| Model Number | 3344-46 |
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Product Specification
| Description | D-Sub, D-Shaped Connector Accessories RoHS | Mfr. Part # | 3344-46 |
| Model Number | 3344-46 |
Product Overview
This document provides detailed information on 3M I/O Connector Mounting Options and Hardware, including a comprehensive guide to selecting the correct mounting hardware for various connector types such as Mini D Ribbon (MDR), D Sub, D Ribbon, and Shrunk D Ribbon (SDR) connectors. The hardware includes jack socket screws, jack screw kits, board lock screws, and panel mount screws, designed to ensure secure and reliable mounting of I/O connectors in diverse applications. The guide assists users in choosing appropriate hardware based on connector type, panel thickness, and mounting configuration (front or rear panel mount, mid-span applications).
Table 1: Mounting Hardware Applications
| Part Number | Type | Mini D Ribbon (MDR) Conn.s | D Sub Conn.s | D Ribbon Conn.s | Shrunk D Ribbon (SDR) Conn.s | Sheet # |
|---|---|---|---|---|---|---|
| 3341-1L2 | Jack Socket Screw | X | X | 2 of 9 | ||
| 3341-1S2 | Jack Socket Screw | X | 2 of 9 | |||
| 3341-2 | Jack Socket Screw | X | 3 of 9 | |||
| 3341-3 | Jack Socket Screw | X | 3 of 9 | |||
| 3341-42 | Jack Socket Screw | X | X | 4 of 9 | ||
| 3341-10 | Jack Socket Screw | X | 3 of 9 | |||
| 3341-13 | Jack Socket Screw | X | 4 of 9 | |||
| 3341-16 | Jack Socket Screw | X | 4 of 9 | |||
| 3341-17 | Jack Socket Screw | X | 4 of 9 | |||
| 3341-25 | Jack Socket Screw | X | 4 of 9 | |||
| 3341-30 | Jack Socket Screw | X | 5 of 9 | |||
| 3341-31 | Jack Socket Screw | X | 5 of 9 | |||
| 3341-32 | Jack Socket Screw | X | 5 of 9 | |||
| 3341-35 | Jack Socket Screw | X | 5 of 9 | |||
| 3341-36 | Jack Socket Screw | X | 5 of 9 | |||
| 3342-12 | Jack Screw Kits | X | 5 of 9 | |||
| 3342-22 | Jack Screw Kits | X | X | 5 of 9 | ||
| 3342-32 | Jack Screw Kits | X | X | 5 of 9 | ||
| 3342-42 | Jack Screw Kits | X | X | 5 of 9 | ||
| 3344-3 | Board Lock Screw | X | 6 of 9 | |||
| 3344-4 | Board Lock Screw | X | 6 of 9 | |||
| 3344-26 | Panel Mount Screw | X | 6 of 9 | |||
| 3344-38 | Panel Mount Screw | X | 6 of 9 | |||
| 3344-44 | Panel Mount Screw | X | 6 of 9 | |||
| 3344-45 | Panel Mount Screw | X | 6 of 9 | |||
| 3475-1 | Bail Mount Kits | X | 7 of 9 | |||
| 3475-4 | Bail Mount Kits | X | 7 of 9 | |||
| 3475-5 | Bail Mount Kits | X | 7 of 9 | |||
| 12600-S-08 | Jack Socket Screw | X | 8 of 9 | |||
| 12600-S-10 | Jack Socket Screw | X | 8 of 9 | |||
| 12600-S-12 | Jack Socket Screw | X | 8 of 9 | |||
| 3344-46 | Board Lock Screw | X | 8 of 9 |
Jack Socket Screws Details
| 3M Part Number | Material | Finish | Screw / Socket Thread Size | Recommended Max. Torque | Kit Contents |
|---|---|---|---|---|---|
| 3341-1L | Steel | Zinc with Clear Chromate | #4-40 / #4-40 | 7.0 inchlbf [0.8 Nm] | 2 - Jack Sockets, 4 - Spacers .031 [0.79] Thick, 2 - Lock Washers, 2 - 4-40 Nuts |
| 3341-1S | Steel | Zinc with Clear Chromate | #4-40 / #4-40 | 7.0 inchlbf [0.8 Nm] | 2 - Jack Sockets, 8 - Spacers .031 [0.79] Thick, 2 - Lock Washers, 2 - 4-40 Nuts |
| 3341-2 | Steel | Zinc with Clear Chromate | #4-40 / #4-40 | 7.0 inchlbf [0.8 Nm] | 2 - Jack Sockets, 2 - Lock Washers, 2 - 4-40 Nuts |
| 3341-3 | Steel | Black Oxide | #4-40 / M3.5 | 7.0 inchlbf [0.8 Nm] | 2 - Jack Sockets, 4 - Spacers .031 [0.79] Thick, 2 - Lock Washers, 2 - 4-40 Nuts |
| 3341-4 | Steel | Zinc with Clear Chromate | #4-40 /#4-40 | 7.0 inchlbf [0.8 Nm] | 2 - Jack Sockets, 4 - Spacers .031 [0.79] Thick, 2 - Lock Washers, 2 - 4-40 Nuts |
| 3341-10 | Stainless Steel | M2.5 / M2.5 | 2.5 inchlbf [0.3 Nm] | ||
| 3341-13 | Stainless Steel | M2.5 / #4-40 | 2.5 inchlbf [0.3 Nm] | ||
| 3341-16 | Stainless Steel | #4-40 / #4-40 | 3.5 inchlbf [0.4 Nm] | ||
| 3341-17 | Stainless Steel | #4-40 / #4-40 | 3.5 inchlbf [0.4 Nm] | ||
| 3341-25 | Stainless Steel | M2.5 / M2 | 2.5 inchlbf [0.3 Nm] | ||
| 3341-30 | Stainless Steel | #4-40 / #4-40 | 3.5 inchlbf [0.4 Nm] | ||
| 3341-31 | Stainless Steel | M2.5 / #4-40 | 2.5 inchlbf [0.3 Nm] | ||
| 3341-32 | Stainless Steel | M2.5 / #4-40 | 2.5 inchlbf [0.3 Nm] | ||
| 3341-35 | Stainless Steel | M2.5 / #4-40 | 2.5 inchlbf [0.3 Nm] | ||
| 3341-36 | Stainless Steel | M2.5 / M2.5 | 2.5 inchlbf [0.3 Nm] | ||
| 12600-S-08 | Steel | Nickel Plated | M2 / M2 | 2.5 inchlbf [0.3 Nm] | For .03 [0.8 mm] Panel Thickness |
| 12600-S-10 | Steel | Nickel Plated | M2 / M2 | 2.5 inchlbf [0.3 Nm] | For .04 [1.0 mm] Panel Thickness |
| 12600-S-12 | Steel | Nickel Plated | M2 / M2 | 2.5 inchlbf [0.3 Nm] | For .05 [1.2 mm] Panel Thickness |
Jack Screw Kits Details
| 3M Part Number | Material | Finish | Thread size | Recommended Max. Torque | Kit Contents |
|---|---|---|---|---|---|
| 3342-1 | Steel | Zinc with Clear Chromate | #4-40 | 7.0 inchlbf [0.8 Nm] | 2 - Clips, 2 - Jack Screws |
| 3342-2 | Steel | Zinc with Clear Chromate | #4-40 | 7.0 inchlbf [0.8 Nm] | 2 - Spacers, 2 - Jack Screws |
| 3342-3 | Steel | Zinc with Clear Chromate | #4-40 | 7.0 inchlbf [0.8 Nm] | 2 - Screws, 2 - Jack Screws |
| 3342-4 | Steel | Zinc with Clear Chromate | #4-40 | 7.0 inchlbf [0.8 Nm] |
Board Lock Screws Details
| 3M Part Number | Material | Finish | Thread size | Recommended Max. Torque | Usage |
|---|---|---|---|---|---|
| 3344-3 | Steel | Nickel Plated | M2.5 | 2.5 inchlbf [0.3 Nm] | Use to attach connector to printed circuit board. Not for use for panel mounting. |
| 3344-4 | Steel | Nickel Plated | #4-40 | 3.5 inchlbf [0.4 Nm] | Use to attach connector to printed circuit board. Not for use for panel mounting. |
| 3344-46 | Stainless Steel | M2 | 2.5 inchlbf [0.3 Nm] | Use to attach connector to printed circuit board. Not for use for panel mounting. |
Panel Mount Screws Details
| 3M Part Number | Material | Finish | Thread size | Recommended Max. Torque | Usage |
|---|---|---|---|---|---|
| 3344-26 | Steel | Zinc | M2.6 | 2.5 inchlbf [0.3 Nm] | Use to attach connector to panel or chassis. Not for use for PCB mounting. |
| 3344-38 | Steel | Zinc | M2.5 | 2.5 inchlbf [0.3 Nm] | Use to attach connector to panel or chassis. Not for use for PCB mounting. |
| 3344-44 | Steel | Zinc | #4-40 | 3.5 inchlbf [0.4 Nm] | Use to attach connector to panel or chassis. Not for use for PCB mounting. |
| 3344-45 | Stainless Steel | M2.5 | 2.5 inchlbf [0.3 Nm] | Use to attach connector to panel or chassis. Not for use for PCB mounting. |
D-Ribbon & Plastic Connectors Accessories
| Contact Quantity | Mating Connectors | Junction Shell | Strain Relief | Pull-Tab Plug | Socket |
|---|---|---|---|---|---|
| 14 | 3572-100X | 3573-100X | 3485-1800Y | 3448-60 | 3490-2 |
| 24 | 3548-100X | 3549-100X | 3485-1700Y | 3448-61 | 3490-2 |
| 36 | 3366-100X | 3367-100X | 3485-2800Y | 3448-62 | 3490-3 |
| 50 | 3564-100X | 3565-100X | 3485-2500Y | 3448-63 | 3490-5 |
Bail Mount Kits for D Ribbon Connectors
| Part Number | Description | Kit Contents | Material |
|---|---|---|---|
| 3475-1 | Plastic Connectors Mounted to Front of Panel | 2 ea. Bail Assy., Screw - 4-40 x .50. RND HD SLTD, Nut - #4-40 UNC, Washer - Lock-split | Bail Assy.: Steel, Zinc plated; Screw: Steel, Zinc plated; Nut: Steel, Zinc plated; Washer: Steel, Zinc plated |
| 3475-4 | Plastic & Metal Faced Connectors Mounted to Rear of .0625, .075, .125 Panels | 2 ea. Bail Assy., Screw - 4-40 x .50. RND HD SLTD, Nut - #4-40 UNC, Washer - Lock-split | Bail Assy.: Steel, Zinc plated; Screw: Steel, Zinc plated; Nut: Steel, Zinc plated; Washer: Steel, Zinc plated |
| 3475-5 | Plastic & Metal Faced Connectors Mounted to Rear of .035, .042, .094 Panels | 2 ea. Bail Assy., Screw - 4-40 x .50. RND HD SLTD, Nut - #4-40 UNC, Washer - Lock-split | Bail Assy.: Steel, Zinc plated; Screw: Steel, Zinc plated; Nut: Steel, Zinc plated; Washer: Steel, Zinc plated |
D Sub Connectors Mounting Hardware Guide
Selection Guide - 9 to 37 Position D Sub Connectors
| Mounting Type | Panel Thickness | Jack Socket Kits | Spacers (Under Head of Jack Sockets) | Jack Screw Kit | Spacers (Under Head of Jack Screws) |
|---|---|---|---|---|---|
| Panel Mounted Connectors - Front Mount | 1/16 | 3341-1L | 2 | ||
| Panel Mounted Connectors - Rear Mount | 1/16 | 3341-1L | 0 | ||
| Panel Mounted Connectors - Front Mount | 3/32 | 3341-1L | 2 | ||
| Panel Mounted Connectors - Rear Mount | 3/32 | 3341-1S | 1 | ||
| Panel Mounted Connectors - Front Mount | 1/8 | 3341-4 | 2 | ||
| Panel Mounted Connectors - Rear Mount | 1/8 | 3341-1S | 0 | ||
| Junction Shell Connectors with Junction Shells | 3485-2X00 | Supplied | 3342-1 | ||
| Junction Shell Connectors with Junction Shells | 3357-41XX | Supplied | 3342-2 | 2 | |
| Junction Shell Connectors with Junction Shells | 3357-51XX | Supplied | 3342-2 | 2 | |
| Junction Shell Connectors with Junction Shells | 3357-65XX | Supplied | 3342-2 | 2 | |
| Junction Shell Connectors with Junction Shells | 3357-92XX | Supplied or 3341-7 | 3342-x | ||
| Mid-Span Applications | 3341-1L | 3342-x |
Selection Guide - 50 Position D Sub Connectors
Refer to TS-0034 Socket and TS-0035 Plug.
Mounting Options:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
<300
Ecer Certification：
Verified Supplier
Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Fou... Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Fou...
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