Product details

TNC connectors are threaded RF connectors applicable from DC up to 18 GHz

Name: 85121864
SKU: 85121864

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

Part number (MPN)

85121864

Impedance

50 Ω

Frequency

18 GHz

Interface

TNC

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

85121864

Specifications for 85121864
Interface	TNC
Interface	18 GHz
Impedance	50 Ω
Gender	jack
Cable type	U98 - SUCOFLEX
Standard	HUBER+SUHNER-TNC-18GHz
Termination	Copper Beryllium Alloy / Gold Plating (Nickel underplated)
Outer conductor	Stainless Steel (high salt mist resistant) / Passivated (Plating)
Body	Stainless Steel (high salt mist resistant) / Passivated (Plating)
Insulator	PFA / PTFE
Gasket	VMQ (Silicone rubber)
Fastening nut	Stainless Steel (high salt mist resistant) / Passivated (Plating)

Show 13 more specs

Washer	Bronze / SUCOPLATE (R) Plating
Frequency (max)	25 dB
Weight	0.027 kg
Termination	soldered
Termination	soldered
Operation temperature	-65 °C ... 125 °C
IP rating	Mated / IP65
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
Cable type	SUCOFLEX_118_I

Description

Current reference data for 85121864: TNC · 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. If mounting is missing here, confirm it from the drawing or mating requirement. The catalog also lists a sealing or protection value of Mated / IP65. Check that against the real environment requirement in 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)

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

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 TNC

Gender jack

Impedance 50 Ω

Frequency (max) 18 GHz

IP rating Mated / IP65

Cable type soldered

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

FAQ

What connector interface/type does 85121864 use?

According to our catalog data, 85121864 lists the interface/type as: TNC. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What is the impedance of 85121864?

Our catalog lists the impedance for 85121864 as: 50 Ω. If impedance is critical for your application, include the requirement in your RFQ and we will confirm.

What frequency is 85121864 rated for?

Our catalog lists the frequency for 85121864 as: 18 GHz. Actual performance depends on assembly/materials/application — send an RFQ so we can confirm a suitable option.

Similar Connectors

Related models:

N85T60-85T-

N jack bulkhead IP67 mated to TNC reverse polarity plug using .085 semi-rigid

View details →

5117-7501-000~

75 OHM / TNC STRAIGHT PLUG/JACK FEMALE/FEMALE NICKEL

View details →

TRM-2200-MM-TNC-02

RF Terminators DC-500 GHZ TERM M/M TNC

View details →

122241

TNC Straight Crimp Jack RG-59 RG-62 4-Hole Flange 75 Ohm

View details →

095-820-196M30L

FAKRA Straight Jack to TNC Right Angle Plug LMR-195 50 Ohm 30 Meter Z Key Code

View details →

R143073000

TNC / STRAIGHT PLUG CRIMP TYPE CABLE 5/50 D

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.