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RJF21B

ACTIVE
AMPHENOL PCD

AMPHENOL PCD - RJF21B - In-Line Adapter, Adaptor, In-Line, RJ45, RJ45, RJF

In full production. No end-of-life notice on file.

RJF21B is an In-Line Adapter from AMPHENOL PCD. 2 authorized distributors quote it on TracedParts, from RM 181.35 at quantity 1, with 3,581 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH - SMD
BEST PRICE @1
RM 181.35
DigiKey · authorized
TOTAL STOCK
3,581
2 sources
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
2 / 2
tier 1 sources

Who has RJF21B in stock, and what does it cost?

2 authorized distributors · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
3,121
1
1+181.350010+154.124025+146.0492
stock
ex-warehouse
RM 146.0492
RM 36,512.30 total
Buy ↗
AUTH
460
1
1+224.41005+209.050010+193.680025+191.8500
stock
ex-warehouse
RM 191.8500
RM 47,962.50 total
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 40,588.78 RM 162.3551 per unit, DDP · estimate Open estimator →

What are the specifications of RJF21B?

24 parameters▾
Device specification
tariffCode85366990
Connector Type BRJ45
rohsCompliantYES
In Line Connector BRJ45
hazardousfalse
rohsPhthalatesCompliantYES
isCanonicalY
Connector TypeAdaptor, In-Line
Convert From Positions8
In Line Connector ARJ45
Product RangeRJF
SVHCNo SVHC (17-Dec-2014)
Convert From GenderReceptacle
productTraceabilityNo
Ordering & compliance
ManufacturerAMPHENOL PCD
CategoryModular/Ethernet Connector Adapters
Package-
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the RJF21B datasheet?

link supplied by element14▾
PDF
RJF21B datasheet
link supplied by element14 · AMPHENOL PCD · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does RJF21B cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for RJF21B?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of RJF21B?

3 in modular/ethernet connector adapters▾
ECF504-R5E
L-COM
L-COM - ECF504-R5E - In-Line Adapter, Cat5e, R/A, Ad…
1,172,964
RM 225.57
1401206113KE
METZ CONNECT
METZ CONNECT - 1401206113KE - In-Line Adapter, TS35 …
1,157,000
RM 222.50
ECF504-SC6A-DC.
L-COM
L-COM - ECF504-SC6A-DC. - RJ45 COUPLER, SHLD, JACK-J…
1,155,180
RM 222.15

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to RJF21B?

8 parts▾
10187900004262LPSACK3SDSPMSACKS3PMNE8FDX-P6-W21.17.3041CP30720NE8FF

Common questions about RJF21B

7 questions▾
Is RJF21B in stock?
Yes. 3,581 units are in stock across 2 authorized distributors (DigiKey, element14), as of the catalogue snapshot of 2026-09-25.
How much does RJF21B cost?
RM 181.3500 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies RJF21B?
DigiKey, element14. They are authorized, franchised distributors quoting through their own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.