Product details

I/O Connectors SFP+ 1x1 Enhanced Gasket, Pre

Name: 2057085-4
SKU: 2057085-4

China-sourced compatible alternative — fit confirmed by drawing/spec review.

Part number (MPN)

2057085-4

WhatsApp — Quick Reply

Lead time: 3–6 wks | MOQ: 200+ pcs

Before RFQ Clear inputs speed up review. ⌄

• Share the reference MPN and source brand if it matters.
• Add the BOM and volume split for production projects.
• Attach the drawing or the key fit requirements.

How we review alternatives

Specifications

2057085-4

Specifications for 2057085-4
Interface	I/O Connectors
Interface	Cage Assembly
Termination	Press Fit
Mounting	SMD/SMT
Termination	Stainless Steel
Termination	Nickel
Packaging	Bulk
Product	Accessories
Product Category	I/O Connectors
Minimum Operating Temperature	- 55 C
Housing Material	Nickel Silver
Voltage Rating	120 V

Show 5 more specs

Subcategory	I/O Connectors
Part # Aliases	2057085-4
Maximum Operating Temperature	+ 105 C
Number of Positions	1 Position
RoHS	Y

Description

Current reference data for 2057085-4: SMD/SMT · Press Fit. The catalog currently lists the configuration as: Press Fit. Mounting is listed as SMD/SMT. If panel, bulkhead, or flange constraints matter, send the dimensions with the RFQ. Material is listed as Nickel Silver. That is useful for review, but it does not replace full project stack-up confirmation. Use this page to shortlist before RFQ, not as the final sign-off.

Use this page to shortlist before RFQ. MOQ 200+ custom production and supply path are confirmed after drawing/spec/BOM review; no spot stock is assumed.

Request Quote (RFQ)

B2B RFQ sourcing from China for compatible alternatives and supplier-coordinated custom production. MOQ 200+, typical lead time 3–6 weeks after drawing/spec/BOM review; no physical stock is promised.

Drawing / spec review MOQ / lead-time check RF connectors Adapters Cable assemblies

Working hours: 10:00–20:00 (Beijing Time, UTC+8)

We typically reply within 1 business day (subject to workload and time zones).

Need a brand replacement workflow? Open the general brief → Need an approved alternative or cost-down workflow? Open the procurement brief →

Related RF sourcing routes

If this MPN is only a reference point, continue with a replacement, equivalent, adapter, or drawing-based cable assembly review.

Brand replacement briefs SMA alternatives from China BNC connector equivalents N Type RF replacement Custom RF cable from drawing

Open contact form

Engineer checklist (key parameters)

Interface Cage Assembly

Mounting SMD/SMT

Termination Press Fit

If these parameters are critical, include them in the RFQ.

FAQ

What mounting style does 2057085-4 use?

Our catalog lists the mounting style for 2057085-4 as: SMD/SMT. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

Is this an original part or an alternative/replacement?

We supply China-sourced compatible alternatives. Fit is confirmed by drawing/spec review during RFQ, and sample validation when required.

Similar Connectors

Related models:

L717TWB9W4PMCSV4FRM6

D-Sub Mixed Contact Connectors D-SUB HYBRID

View details →

MLDM2L-25SSP

D-Sub Micro-D Connectors

View details →

L17DCFRDA37P

D-Sub Standard Connectors D-SUB IDC

View details →

MDM-100SBSM17

D-Sub Micro-D Connectors

View details →

L77SDDG50SOL2RM8GC309

D-Sub Standard Connectors D-SUB

View details →

R941922600

BANANA / 4MM SERIE FEMALE DPIS INSULATED BULKHEAD SOLDER POT GREEN

View details →

MPN Search Supports exact, prefix, and partial matching. ⌄

Supports exact, prefix, and partial matching.

000-10400 000-1 00010400

Disclaimer

Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology is a China-based export sourcing partner for compatible alternatives and is not affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.