RJ45 Modular Connector 1840410-1 Equivalent & Substitute Parts

Part Overview

The TRP Connector B.V. 1840410-1 is a single-port RJ45 through-hole modular connector designed for 10/100/1000 Base-T Ethernet applications with AutoMDIX capability. This shielded connector features a 90° right-angle orientation and is mounted vertically on PCBs with solder termination. The part is currently in active production status with 868 units in stock. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and functional specifications align with the original design requirements.

Key Parameters

Parameter	Specification
Connector Type	RJ45
Number of Ports	1
Mounting Type	Through Hole
Orientation	90° Angle (Right)
Termination	Solder
Applications	10/100/1000 Base-T, AutoMDIX
Number of Cores per Jack	8
Shielding	Shielded, EMI Finger
Height Above Board	0.555" (14.10mm)
Operating Temperature Range	-40°C ~ 85°C
Contact Material	Phosphor Bronze
Contact Finish	Gold

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict alignment of the following critical parameters:

Connector Type: RJ45
Number of Ports: 1
Mounting Type: Through Hole
Orientation: 90° Angle (Right)
Termination: Solder
Applications: 10/100/1000 Base-T, AutoMDIX
Number of Cores per Jack: 8
Shielding: Shielded, EMI Finger
Contact Material: Phosphor Bronze
Contact Finish: Gold
Operating Temperature Range: -40°C ~ 85°C

The identified substitute parts meet all critical electrical and mechanical parameters. Minor variations in height above board (within 0.010"), contact finish thickness, housing material, and LED configuration do not affect functional compatibility in standard PCB applications.

Parameter Comparison

Parameter	1840410-1 (TRP)	0936268520 (Molex)	JXKM-0013NL (Pulse Electronics)
Manufacturer	TRP Connector B.V.	Molex	Pulse Electronics
Series	MagJack®	MXMag 93626	PULSEJACK™ JXKM
Connector Type	RJ45	RJ45	RJ45
Number of Ports	1	1	1
Mounting Type	Through Hole	Through Hole	Through Hole
Orientation	90° Angle (Right)	90° Angle (Right)	90° Angle (Right)
Termination	Solder	Solder	Solder
Applications	10/100/1000 Base-T, AutoMDIX	10/100/1000 Base-T, AutoMDIX	10/100/1000 Base-T, AutoMDIX
Height Above Board	0.555" (14.10mm)	0.555" (14.10mm)	0.545" (13.84mm)
Number of Cores per Jack	8	8	8
Shielding	Shielded, EMI Finger	Shielded, EMI Finger	Shielded, EMI Finger
Contact Material	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Contact Finish	Gold	Gold	Gold
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
LED Color	Does Not Contain LED	Does Not Contain LED	Green, Yellow - Green
Product Status	Active	Active	Active
RoHS Status	ROHS3 Compliant	Not Specified	RoHS Compliant
Inventory Availability	868 Pcs	1511 Pcs	838 Pcs

Engineering Selection Recommendations

All three parts maintain active production status and meet the core electrical and mechanical requirements for 10/100/1000 Base-T Ethernet applications. Selection between the main part and substitutes should be based on:

1840410-1 (TRP Connector B.V.): ROHS3 compliant. Thermoplastic housing. No integrated LED. Suitable for applications requiring highest RoHS compliance level.

0936268520 (Molex): Liquid Crystal Polymer (LCP) housing provides enhanced thermal stability. Nickel-coated brass shield. Highest inventory availability (1511 units). Suitable for high-volume production environments.

JXKM-0013NL (Pulse Electronics): Integrated dual-color LED indicators (Green, Yellow-Green). Thermoplastic housing. RoHS compliant. Suitable for applications requiring visual status indication.

All parts share identical core specifications: RJ45 connector type, single port, through-hole mounting, 90° right-angle orientation, solder termination, 8-core configuration, shielded design with EMI finger, phosphor bronze contacts with gold finish, and -40°C to 85°C operating range.

Frequently Asked Questions (FAQ)

Q: Can JXKM-0013NL be used as a direct replacement for 1840410-1 despite the 0.010" height difference?

A: Yes. The height difference of 0.010" (0.26mm) between JXKM-0013NL (13.84mm) and 1840410-1 (14.10mm) is within standard PCB design tolerances and does not affect electrical performance or mechanical fit in standard applications.

Q: What is the significance of the LED configuration difference?

A: The 1840410-1 and 0936268520 contain no integrated LEDs, while JXKM-0013NL includes dual-color LED indicators. LED presence does not affect core Ethernet functionality but may impact PCB layout and power requirements if the LEDs are utilized.

Q: Are all three parts suitable for AutoMDIX applications?

A: Yes. All three parts support 10/100/1000 Base-T with AutoMDIX capability, enabling automatic detection and configuration of straight-through or crossover cable connections.

Q: What are the packaging differences?

A: 1840410-1 is supplied in standard packaging, 0936268520 in trays, and JXKM-0013NL in tubes. Packaging does not affect component performance but may influence handling and storage procedures.

Q: Which part offers the best availability for high-volume orders?

A: Molex 0936268520 currently has the highest inventory level at 1511 units, followed by JXKM-0013NL at 838 units and 1840410-1 at 868 units.

Q: Are all parts RoHS compliant?

A: 1840410-1 is ROHS3 compliant. JXKM-0013NL is RoHS compliant. Molex 0936268520 RoHS status is not specified in available documentation.

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