USB-B-S-S-W-TH-TR Equivalent & Substitute Parts

Part Overview

The USB-B-S-S-W-TH-TR is an active USB 2.0 Type-B receptacle connector manufactured by Samtec Inc., designed for through-hole, right-angle mounting applications. This 4-position connector features a horizontal mounting orientation with board lock functionality and gold-plated contacts. The part is ROHS3 compliant and rated for 1500 mating cycles. Finding equivalent and substitute parts is necessary to address inventory availability, packaging requirements, and insulation color specifications while maintaining electrical and mechanical compatibility.

Substiute Parts

USB-B-S-S-W-TH-TR

Samtec Inc.In Stock: 1085USB-B-S-S-W-TH-TR Datasheet

Current PartRFQ

USB-B-S-F-B-TH-TR

Samtec Inc.In Stock: 1541USB-B-S-F-B-TH-TR Datasheet

Parametric EquivalentRFQ

USB-B-S-S-B-TH-TR

Samtec Inc.In Stock: 828USB-B-S-S-B-TH-TR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for USB-B-S-S-W-TH-TR is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: USB-B (USB TYPE-B)
• USB Specification: USB 2.0
• Number of Contacts: 4
• Gender: Receptacle
• Mounting Type: Through Hole, Right Angle
• Mounting Feature: Horizontal
• Termination: Solder
• Operating Temperature Range: -50°C ~ 85°C
• Voltage Rating: 30VAC
• Mating Cycles: 1500
• Contact Finish: Gold
• Shell/Shielding Material: Steel
• Material Flammability Rating: UL94 V-0
• Features: Board Lock
• RoHS Status: ROHS3 Compliant

Variable Parameters (Non-Critical for Substitution):

• Packaging format (Tape & Reel vs. Cut Tape)
• Insulation color (White vs. Black)
• Moisture Sensitivity Level designation

The identified substitute parts maintain full electrical and mechanical compatibility with the main part while differing only in packaging and cosmetic specifications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—USB-B-S-S-W-TH-TR, USB-B-S-S-B-TH-TR, and USB-B-S-F-B-TH-TR—are active products manufactured by Samtec Inc. with identical electrical and mechanical specifications. Selection between these parts should be based on the following criteria:

Packaging Consideration: USB-B-S-S-W-TH-TR and USB-B-S-S-B-TH-TR are supplied in Tape & Reel format, suitable for automated assembly processes. USB-B-S-F-B-TH-TR is supplied in Cut Tape format, appropriate for manual or lower-volume assembly operations.

Insulation Color: USB-B-S-S-W-TH-TR features white insulation, while USB-B-S-S-B-TH-TR and USB-B-S-F-B-TH-TR feature black insulation. Insulation color selection may be driven by PCB assembly documentation, visual identification requirements, or design specifications.

Compliance: All three parts are ROHS3 compliant and carry identical regulatory classifications (ECCN: EAR99; HTSUS: 8536.69.4040), ensuring equivalent compliance status across applications.

Inventory Availability: USB-B-S-F-B-TH-TR currently has the highest inventory level (1486 pcs), followed by USB-B-S-S-W-TH-TR (1069 pcs) and USB-B-S-S-B-TH-TR (803 pcs).

Frequently Asked Questions (FAQ)

Q: Can USB-B-S-S-B-TH-TR be used as a direct replacement for USB-B-S-S-W-TH-TR?

A: Yes. Both parts are electrically and mechanically identical USB 2.0 Type-B receptacle connectors with 4 contacts, through-hole right-angle mounting, solder termination, and board lock features. The only difference is insulation color (white vs. black). Substitution is valid provided design documentation does not specify insulation color as a requirement.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) packaging?

A: Tape & Reel packaging is used for high-volume automated assembly processes where components are fed directly into pick-and-place machines. Cut Tape packaging is used for manual assembly, prototyping, or lower-volume production runs where individual component handling is required. Both packaging formats contain identical components.

Q: Are all three parts ROHS3 compliant?

A: Yes. USB-B-S-S-W-TH-TR, USB-B-S-S-B-TH-TR, and USB-B-S-F-B-TH-TR are all ROHS3 compliant and carry identical regulatory classifications.

Q: Does insulation color affect electrical performance?

A: No. Insulation color is a cosmetic specification and does not affect electrical performance, impedance, signal integrity, or mechanical function. Selection should be based on design documentation requirements or assembly process specifications.

Q: Can I substitute USB-B-S-F-B-TH-TR (Cut Tape) for USB-B-S-S-W-TH-TR (Tape & Reel) in automated assembly?

A: Substitution is electrically and mechanically valid. However, Cut Tape packaging is not compatible with automated pick-and-place equipment designed for Tape & Reel format. Assembly process compatibility must be evaluated separately from component equivalence.

Q: What are the mating cycle specifications for these connectors?

A: All three parts are rated for 1500 mating cycles, indicating the connector can withstand 1500 insertion and withdrawal cycles while maintaining electrical and mechanical integrity.

Q: Are there any temperature or voltage derating considerations?

A: All three parts operate across the identical temperature range of -50°C to 85°C and are rated for 30VAC. No derating is specified across this operating range.