Product details

Modular Connectors / Ethernet Connectors RJ45 Jam Nut Recpt Female Black

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

Part number (MPN)

RJF71B

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

Specifications

RJF71B

Specifications for RJF71B
Interface	Modular Connectors / Ethernet Connectors
Gender	Female
Orientation	Straight
Termination	RJ45 Jack
Mounting	Panel Mount
Number of Positions	4 Position
Product	Modular Jacks
Product Category	Modular Connectors / Ethernet Connectors
Shielding	Shielded
Unit Weight	1.319246 oz
Number of Rows	1 Row
Tradename	RJ45

Show 11 more specs

Maximum Operating Temperature	+ 85 C
Flammability Rating	UL 94 V-0
IP rating	IP68
Number of Ports	1 Port
RoHS	Y
Subcategory	Modular Connectors / Ethernet Connectors
USOC Codes	RJ45
Performance Category	Cat 6
Coupling mechanism	Jam Nut
Minimum Operating Temperature	- 40 C
Termination	8 Contact

Description

Current reference data for RJF71B: Panel Mount · Straight · RJ45 Jack. The catalog currently lists the configuration as: Straight · RJ45 Jack. Mounting is listed as Panel Mount. If panel, bulkhead, or flange constraints matter, send the dimensions with the RFQ. The catalog also lists a sealing or protection value of IP68. 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 is confirmed after drawing/spec/BOM review.

Request Quote (RFQ)

B2B custom batch production from China, reviewed against your drawing, spec, or BOM. MOQ 200+, lead time 3–6 weeks.

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 →

Open contact form

Engineer checklist (key parameters)

Interface Modular Connectors / Ethernet Connectors

Gender Female

Orientation Straight

IP rating IP68

Coupling mechanism Jam Nut

Mounting Panel Mount

Termination RJ45 Jack

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

FAQ

What mounting style does RJF71B use?

Our catalog lists the mounting style for RJF71B as: Panel Mount. If you have panel/bulkhead/flange constraints, attach a drawing in the RFQ.

Is this an original part or an alternative/replacement?

We supply China-sourced compatible alternatives. Fit is confirmed by drawing/spec review during RFQ, and sample validation when required.

Similar Connectors

Related models:

MWDM3L-51S-0J7-24M

D-Sub Micro-D Connectors 51P SOCKET MICRO-D STAINLESS STEEL

View details →

L77SDEG09SOL2

D-Sub Standard Connectors D-SUB

View details →

24_SMB-50-1-10/111_NE

RF Connectors / Coaxial Connectors SMB straight bulkhead cable jack(f)

View details →

MWDM2L-9S-6E7-72B

D-Sub Micro-D Connectors MICRO D PREWIRED CON 9CNT SKT #26AWG

View details →

121086-3101

D-Sub Standard Connectors

View details →

MWDM2L-25P-6J7-36B-429B

D-Sub Micro-D Connectors

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.