How do the Amphenol RJMG Series variants differ?

Amphenol RJMG Series part numbers differ by applications, connector type, contact finish thickness and height above board. Use the selection guide above to pick by applications.

How many Amphenol RJMG Series part numbers are listed?

12 Amphenol RJMG Series part numbers are listed, each with specifications and a datasheet where available.

Amphenol RJMG Series

12 variants · Amphenol

About the Amphenol RJMG Series

The Amphenol RJMG Series series groups 12 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common contact finish of Gold, contact material of Phosphor Bronze and orientation of 90° Angle (Right). Variants differ by applications, connector type and contact finish thickness, so you can match the exact applications your application requires using the selection guide below. All listed Amphenol RJMG Series part numbers are active and orderable.

Select a variant by

Applications: 1G Base-T, AutoMDIX · 10/100 Base-T, AutoMDIX · 10/100/1000 Base-T, AutoMDIX · 10G Base-T, AutoMDIX
Connector type: RJ45 · RJ45 with USB A, Dual · RJ45 with USB B
Contact finish thickness: 6.00µin (0.152µm) · 15.0µin (0.38µm) · 30.0µin (0.76µm) · 50.0µin (1.27µm) · Flash
Height above board: 0.376\" (9.55mm) · 0.448\" (11.38mm) · 0.526\" (13.36mm) · 0.531\" (13.49mm) · 0.532\" (13.51mm) · 0.547\" (13.89mm) · 0.663\" (16.84mm) · 0.830\" (21.08mm) · 0.989\" (25.12mm) · 1.012\" (25.71mm) · 1.168\" (29.67mm) · 1.220\" (31.00mm)
Mounting type: Board Edge, Through Hole · Panel Mount, Through Hole · Through Hole
Number of ports: 1 · 2 · 12
Operating temperature: -40°C ~ 85°C · -5°C ~ 85°C · 0°C ~ 70°C
Package: Tape & Reel (TR); Cut Tape (CT) · Tray

Shared specifications

Contact finish: Gold
Contact material: Phosphor Bronze
Orientation: 90° Angle (Right)
Shield material: Stainless Steel

Variant comparison

Parameter	RJMG163128101NR	RJMG1BD3B8K1ANR	RJMG1S8008101BR	RJMG20162141BER	RJMG201826230ER	RJMG212S21130ER
Applications	10/100 Base-T, AutoMDIX	10/100 Base-T, AutoMDIX	10/100 Base-T, AutoMDIX	10/100/1000 Base-T, AutoMDIX	10/100/1000 Base-T, AutoMDIX	10/100/1000 Base-T, AutoMDIX
Connector type	RJ45	RJ45	RJ45	RJ45	RJ45	RJ45
Contact finish thickness	30.0µin (0.76µm)	Flash	6.00µin (0.152µm)	50.0µin (1.27µm)	30.0µin (0.76µm)	30.0µin (0.76µm)
Height above board	0.531\" (13.49mm)	0.526\" (13.36mm)	0.532\" (13.51mm)	0.547\" (13.89mm)	0.448\" (11.38mm)	0.376\" (9.55mm)
Mounting type	Through Hole	Through Hole	Panel Mount, Through Hole	Through Hole	Through Hole	Board Edge, Through Hole
Number of ports	1	1	1	1	1	2
Operating temperature	0°C ~ 70°C	0°C ~ 70°C	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C	-40°C ~ 85°C
Package	Tray	Tray	Tray	Tray	Tray	Tray

Request a quote on any Amphenol RJMG Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Amphenol RJMG Series variants differ?: Amphenol RJMG Series part numbers differ by applications, connector type, contact finish thickness and height above board. Use the selection guide above to pick by applications.
How many Amphenol RJMG Series part numbers are listed?: 12 Amphenol RJMG Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Amphenol RJMG Series?: Request a quote (RFQ) for any Amphenol RJMG Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.