Product details

428789370 — 42878 connector; configuration: Vertical; mounting Through Hole

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

Part number (MPN)

428789370

Interface

42878

Need a custom version from drawing?

We coordinate supplier-qualified RF connector and cable assembly sourcing from drawings, samples, or BOM. Typical production lead time is 3–6 weeks after drawing/spec review; feasibility, MOQ, and fit are confirmed by RFQ.

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Lead time: 3–6 wks | MOQ: 200+ pcs

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• 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.

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Specifications

428789370

Specifications for 428789370
Interface	42878
Interface	Jack
Orientation	Vertical
Mounting	Through Hole
Termination	Phosphor Bronze
Termination	Gold
Housing	Polyester, Glass Filled
Operating Temperature	-40°C~85°C
Category	Modular-jacks-and-plugs

Description

Current reference data for 428789370: 42878 · Through Hole · Vertical. The catalog currently lists the configuration as: Vertical. Mounting is listed as Through Hole. If panel, bulkhead, or flange constraints matter, send the dimensions with the RFQ. Material is listed as Phosphor Bronze. 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)

Cstone is a professional factory—not a trading company—specializing in RF and coaxial connectors, adapters, and cable assemblies, including N-type, BNC, SMA, SMP, SSMB, MMCX, and more. We manufacture custom connectors to 2D drawings or samples; fit, MOQ, lead time, and production details are confirmed by RFQ. Factory-made production to 2D drawings or samples; MOQ 200+ and typical 3–6 week lead time are confirmed after drawing/spec/BOM review. Physical inventory is not promised; production details are confirmed by RFQ.

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

Why work with us?

Form-Fit-Function compatibility confirmed by drawing/spec review
Commercially competitive alternative for replacement and sourcing projects
MOQ 200+ and lead time confirmed by model, quantity, and supply path

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

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Engineer checklist (key parameters) ⌄

Interface 42878

Orientation Vertical

Mounting Through Hole

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

FAQ ⌄

What connector interface/type does 428789370 use?

According to our catalog data, 428789370 lists the interface/type as: 42878. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What mounting style does 428789370 use?

Our catalog lists the mounting style for 428789370 as: Through Hole. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

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Supports exact, prefix, and partial matching.

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Disclaimer

Manufacturer names, trademarks, symbols, and part numbers are used for identification and cross-reference only. Cstone Technology operates its own factory for RF/coaxial connectors, adapters, and cable assemblies and is not a trading company or affiliated with the original brands. Trademarks remain the property of their respective owners. Final suitability is confirmed by drawing/spec review during RFQ.