Product details

SMA Copper Beryllium Alloy / Gold Plating (without Nickel underplating) jack through holes 50 Ω

Name: 84012549
SKU: 84012549

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

Part number (MPN)

84012549

Impedance

50 Ω

Frequency

18 GHz

Interface

SMA

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.

Custom RF cable from drawing →

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

Image

Click image to enlarge.

Specifications

84012549

Specifications for 84012549
Interface	SMA
Interface	18 GHz
Interface	through holes
Impedance	50 Ω
Gender	jack
Standard	IEC 60169-15_MIL-STD-348A/310_CECC 22110
Termination	Copper Beryllium Alloy / Gold Plating (without Nickel underplating)
Outer conductor	Brass / SUCOPRO Plating
Body	Brass / SUCOPRO Plating
Insulator	PFA / PTFE
Weight	0.0013 kg
Mating cycles	500

Show 9 more specs

Number of printlegs	4
Height above PCB HA	9.5 mm
Height of stand off HS	0.5 mm
Operation temperature	-65 °C ... 165 °C
Directive	RoHS 2011/65/EU and (EU) 2015/863
Rating	Contains one or more SVHC >0,1%
Exemptions	6c
Regulation	REACH 1907/2006 Article 33 SVHC
Details	CAS: 7439-92-1 Lead

Description

Current reference data for 84012549: SMA · 50 Ω · 18 GHz. Impedance is listed as 50 Ω. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 18 GHz. The real operating limit still depends on the assembly, mating pair, and application context. For higher-frequency projects, include the drawing, cable path, and critical requirements in the first RFQ. Mounting is listed as through holes. If panel, bulkhead, or flange constraints matter, send the dimensions with the RFQ. 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

Open contact form

Engineer checklist (key parameters)

Interface SMA

Gender jack

Impedance 50 Ω

Frequency (max) 18 GHz

Mounting through holes

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

FAQ

What connector interface/type does 84012549 use?

According to our catalog data, 84012549 lists the interface/type as: SMA. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of 84012549?

Our catalog lists the impedance for 84012549 as: 50 Ω. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 84012549 rated for?

Our catalog lists the frequency for 84012549 as: 18 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

Similar Connectors

Related models:

9663517512

D-Sub Standard Connectors DSUB SV FEM SSDP STR 25P PL3 GC 4-40

View details →

HRM-514(40)

RF Connector Accessories

View details →

G125-MV15005M2P

25+25 Pos. Male DIL Vertical Throughboard Conn. Screw-Lok Board Mount

View details →

SMA864P-0000

SMA jack SQ 12.7mm 4 hole flange with tab contact (W=1.23T=0.15L=2.5) 18GHz VSWR1.2

View details →

L17TF2511100

D-Sub Standard Connectors D-SUB PRESS-FIT

View details →

241A25120X

D-Sub Standard Connectors LC-FLTR SLDR PIN ANG 9.4mmPREC MCHD CNT

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 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.