Product details

SMPM / HERMETIC STRAIGHT MALE RECEPTACLE SOLDER MOUNT SMOOTH BORE

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

Part number (MPN)

R201645720

Impedance: 50 Frequency: 40 Interface: SMPM

WhatsApp — Quick Reply

Lead time: 3–6 wks | MOQ: from 100 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

R201645720

Specifications for R201645720
Interface	SMPM
Interface	JACK
Interface	Connectors
Impedance	50
Frequency (max)	40
Gender	MALE
Termination	CYLINDRICAL
Mounting	SOLDER
Body Plating	GOLD 0.5 OVER NICKEL 2
Termination	GOLD 0.5 OVER NICKEL 2
Model	PANEL RECEPTACLE
Specific Feature	GLASS SEAL HERMETIC

Show 2 more specs

Geometry	STRAIGHT
Mating System	SNAP-ON

Description

Current reference data for R201645720: SMPM · 50 · 40. The catalog currently lists the configuration as: CYLINDRICAL. Impedance is listed as 50. If that parameter is critical, confirm it again in RFQ. Frequency is listed as 40. 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 SOLDER. 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.

Request Quote (RFQ)

RF/coax connectors, adapters, and cable assemblies reviewed against your drawing, spec, or BOM.

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 →

Contact

Engineer checklist (key parameters)

Interface Connectors

Gender MALE

Impedance 50

Frequency (max) 40

Mounting SOLDER

Termination CYLINDRICAL

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

FAQ

What connector interface/type does R201645720 use?

According to our catalog data, R201645720 lists the interface/type as: SMPM. To confirm mechanical fit, send an RFQ and we will validate against your drawing/spec.

What mounting style does R201645720 use?

Our catalog lists the mounting style for R201645720 as: SOLDER. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

Similar Connectors

Related models:

R201645040

SMPM / HERMETIC STRAIGHT MALE RECEPTACLE SOLDER TYPE - FULL DETENT

View details →

R222301002

SMP / BULKHEAD STRAIGHT MALE JACK FULL DETENT SOLDER TYPE CABLE .047

View details →

SMP-MSCM-PCS-10

SMP Straight PCB Catchers Mitt Jack Through Hole 50 Ohm

View details →

SMP3402-SB00

SMP plug PCB mount with round contact (0.7)

View details →

P89PM89-85S-18G

18GHz -16.5dB SMP jack right angle to SMPM jack right angle using .085 conformable

View details →

SMP3402-LD00

SMP plug PCB mount with round contact (0.7)

View details →

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

Supports exact, prefix, and partial matching.

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.