I/O Connector products

Offset RJ45 Connectors

An offset housing raises or lowers the port opening relative to the board, which lets a fixed enclosure aperture line up without relocating the board. It solves a mechanical problem, so read the drawing dimensions rather than the electrical specification.

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Find Offset RJ45 Connectors part numbers

Filter offset RJ45 connectors by ports, tab, magnetics, data rate, LEDs, mounting, shield tabs, EMI gasket and temperature.

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Offset RJ45 Connectors product selection results
Part number	Datasheet	Compare	Downloads	Category	Connector Type	Ports	Tab	Integrated Connector Modules	Data Rate	PoE	LED	Mounting Method	Shield Tabs	EMI / Gasket	Operating Temperature
SYTCB421188AE5W6DB1075	SPEC	Compare SYTCB421188AE5W6DB1075	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	NO	ALL	ALL	Y/GO	DIP	YES	NO	-40 to +85°C
SYTCB421188AB1W6SDB1075	SPEC	Compare SYTCB421188AB1W6SDB1075	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	NO	ALL	ALL	Y/G	SMD	YES	NO	-40 to +85°C
SYTCB421188AB1W6SB1075	SPEC	Compare SYTCB421188AB1W6SB1075	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	NO	ALL	ALL	Y/G	SMD	YES	NO	-40 to +85°C
SYTCB371188GWA6DB1075	SPEC	Compare SYTCB371188GWA6DB1075	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	NO	ALL	ALL	NO LED	DIP	YES	NO	-40 to +85°C
SYTCB301188GWW6DB1075	SPEC	Compare SYTCB301188GWW6DB1075	PDF 3D PCB	RJ45 Offset Connector	90°	1 x 1	Up	NO	ALL	ALL	NO LED	DIP	YES	NO	-40 to +85°C
SYTCB281188JB1W5DB1075	SPEC	Compare SYTCB281188JB1W5DB1075	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	NO	ALL	ALL	Y/G	DIP	NO	NO	-40 to +85°C
SYTCB281188GWW6SB1133	SPEC	Compare SYTCB281188GWW6SB1133	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	NO	ALL	ALL	NO LED	SMD	YES	NO	-40 to +85°C
SYTCB42F1188GWW6DB9154	SPEC	Compare SYTCB42F1188GWW6DB9154	PDF	RJ45 Offset Connector	90°	1 x 1	Down	NO	ALL	ALL	NO LED	DIP	YES	NO	-40 to +85°C
SYTCB42F1188AB1W6DB9154	SPEC	Compare SYTCB42F1188AB1W6DB9154	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Down	NO	ALL	ALL	Y/G	DIP	YES	NO	-40 to +85°C
SYTCB861188GWA6SB15133	SPEC	Compare SYTCB861188GWA6SB15133	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Down	NO	ALL	ALL	NO LED	SMD	YES	NO	-40 to +85°C
SYT211Q575AA2A7CBS2057	SPEC	Compare SYT211Q575AA2A7CBS2057	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	YES	2.5G Base-T	Non-PoE	G/Y	SMD	YES	NO	-40 to +85°C
SYT211Q774AB2A7CBST61057	SPEC	Compare SYT211Q774AB2A7CBST61057	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	YES	10G Base-T	Non-PoE	G/Y	SMD	YES	NO	-40 to +85°C
WH8701-7248805203	SPEC	Compare WH8701-7248805203	PDF 3D PCB	RJ45 Offset Connector	90°	1 x 4	Up	NO	ALL	ALL	GO/G	DIP	YES	YES	-40 to +85°C
SYTCB581188GWWA6DB1075	SPEC	Compare SYTCB581188GWWA6DB1075	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	NO	ALL	ALL	NO LED	DIP	YES	NO	-40 to +85°C
SYT211Q639DF5A7CBS1057	SPEC	Compare SYT211Q639DF5A7CBS1057	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	YES	10G Base-T	Non-PoE	GO/Y	SMD	YES	YES	-40 to +85°C
SYT211Q106DB1A7CBS057	SPEC	Compare SYT211Q106DB1A7CBS057	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	YES	100/1000M	Non-PoE	Y/G	SMD	YES	YES	-40 to +85°C
SYT1511B031CB2W7CBD057	SPEC	Compare SYT1511B031CB2W7CBD057	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	YES	10/100M	Non-PoE	G/Y	DIP	YES	NO	-40 to +85°C
SYT211B083GWA7CBS057	SPEC	Compare SYT211B083GWA7CBS057	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	YES	10/100M	Non-PoE	NO LED	SMD	YES	NO	0 to +70°C
SYT211B002AB2A7CBST6057	SPEC	Compare SYT211B002AB2A7CBST6057	PDF 3D	RJ45 Offset Connector	90°	1 x 1	Up	YES	10/100M	Non-PoE	G/Y	SMD	YES	NO	-40 to +85°C
SYTCB701188CB1W6DB1186	SPEC	Compare SYTCB701188CB1W6DB1186	PDF 3D PCB	RJ45 Offset Connector	90°	1 x 1	Up	NO	ALL	ALL	Y/G	DIP	YES	NO	-40 to +85°C

By type

Connector types in this range

RJ45, RJ11, offset and low height variants, combination housings and dust plugs.

01RJ11 ConnectorPart numbers: 37 02RJ45 ConnectorPart numbers: 632 03RJ45 Offset ConnectorPart numbers: 46 04RJ45(Low Height)Part numbers: 29 05RJ45 CombinationPart numbers: 32 06RJ45 Dust PlugPart numbers: 2

Series overview

Matching an offset RJ45 connector to the panel

An offset RJ45 connector is a 90° jack for boards whose height inside the enclosure does not suit the panel opening of a standard RJ45 jack. It is also searched for as an offset RJ45 jack, raised RJ45 connector or elevated RJ45 jack. The range covers plain jacks and MagJacks (RJ45 jacks with integrated magnetics) up to 10GBASE-T, SMD or through-hole, mostly single ports. When total height is the limit, see low profile RJ45 connectors.

SMD or through-hole

Offset bodies come in both mountings. SYTCB421188GWW6DB1075 is a through-hole (DIP) part with a PCB footprint, while SYTCB421188AB1W6SB1075 is an SMD part with Y/G LEDs for reflow-only boards. Check the pads in each drawing.

Plain jack or MagJack

Most offset RJ45 jacks here are plain, for discrete magnetics on the board. MagJack versions range from 10/100M, such as the DIP SYT1511B031CB2W7CBD057, to 100/1000M, such as the SMD SYT211Q106DB1A7CBS057, and on up to 10GBASE-T.

Tab direction and LEDs

Tab up is the norm, but tab down parts exist, such as SYTCB861188GWA6SB1075 without LEDs and SYTCB41F1188AB1WA6DB1B075 with Y/G LEDs. Other LED options include G/Y, GO/Y and O/G, so match them to the LED outputs of your PHY.

Temperature grade

Most offset parts are rated −40 °C to +85 °C. SYTCB691188AB1W6DB1075 and the 10/100M MagJack SYT211B083GWA7CBS057 are rated 0 °C to +70 °C, so filter by temperature for outdoor designs.

Open the RJ45 and RJ11 Network Connectors selection guide →

Applications

Designs that need an offset RJ45 connector

Typical cases are a new board in an existing housing, or one housing shared by several board designs.

Networking

Routers, gateways and small switches

Gateways can use an SMD offset MagJack such as SYT211Q106AB2A7CBS057 for 100/1000M. Small switches can use WH8701-7248805203, a 1 x 4 offset block with GO/G LEDs, an EMI gasket and a PCB footprint.

Industrial

Controllers and DIN-rail modules

Controller housings often fix the port height early. SYTCB301188DB1W6DB1075, a through-hole plain jack rated −40 °C to +85 °C with Y/G LEDs, an EMI gasket and a PCB footprint, is a starting point.

Computing

Edge PCs and 10G ports

Compact computers that add a 10GBASE-T port in an existing chassis can use SYT211Q639DF5A7CBS1057, an SMD offset MagJack with GO/Y LEDs and an EMI gasket, or SYT211Q744AB1A7CBS1359 with Y/G LEDs.

Documents

Offset RJ45 connector drawings and 3D models

Search by part number for the datasheet, 3D model or PCB footprint, then check the port height against the panel opening.

Part number

Showing representative available file sets. Search to find a specific SKU.

SYTCB681188GWA6SB1075RJ45 Offset Connector

Datasheet ↓3D model

SYT211T004AE4A7CBST6359RJ45 Offset Connector

Datasheet ↓3D model

SYTCB801188GWW6SB1075RJ45 Offset Connector

Datasheet ↓3D model

SYTCB691188AB1W6DB1075RJ45 Offset Connector

Datasheet ↓3D model

SYT211Q106AB2A7CBS057RJ45 Offset Connector

Datasheet ↓3D model

SYT211Q106AB1A7CBS057RJ45 Offset Connector

Datasheet ↓3D model

46: PDF datasheets listed
43: 3D file sets listed
5: PCB footprints listed

VOOHU’s published product content is reviewed by its engineering team. Specifications, downloads and technical support information are tied to specific part numbers, so you can verify them before requesting samples or a quotation.

Sourcing

Ordering offset RJ45 connectors

VOOHU manufactures offset RJ45 connectors in its own connector factory in Dongguan. Every part has a datasheet and most have a 3D model, so port height can be checked in CAD before samples.

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Already have a part number? Request samples or a quote.

Samples and quotations

Samples are available for evaluation, and selected parts are free of charge. Our FAE team will be glad to confirm the options for your project. To get a quotation, send part numbers, annual quantity and target build date; typical lead time is 7–10 days.

Second source for an offset jack

If you use an offset jack from another supplier, send its part number and datasheet. Our FAE team compares the offset height, mounting, magnetics, tab and footprint, then suggests VOOHU candidates to validate with samples before production.

Quality and compliance

VOOHU is ISO 9001 and ISO 14001 certified. VOOHU’s RJ45 connectors are RoHS and REACH compliant (third-party test reports). Since 2018 VOOHU has supplied more than 1,500 customers, including 150+ listed companies.

FAQ

Questions on offset RJ45 connectors

Answers on manufacturing, multi-gig speeds and PCB footprints.

Guide 01Selecting a network connector in four steps Guide 02Where these connectors are fitted Guide 03Connector drawings and datasheets

What problem does an offset connector solve?

A mechanical one. The enclosure aperture is often fixed by the industrial design while the board position is constrained by everything else inside. An offset housing shifts the port opening vertically relative to the board so the two line up without redesigning either the panel or the board stack.

How do I confirm the offset is right?

Work from the drawing. Take the panel aperture centre height from the enclosure design, subtract the board's mounting height, and compare the result with the connector's stated offset dimension. Do this before the board layout is fixed, because the footprint changes with the housing.

Does the offset affect signal integrity?

The internal contact path is longer than on a standard housing, which matters more as link speed rises. On gigabit and above, verify link quality and return loss on the real board rather than assuming the offset version behaves identically to the standard part.

Are offset versions available shielded?

Availability varies by part. Check the specific part number rather than assuming that every option available on a standard housing carries across to the offset version. If you need a particular combination of offset, shielding and magnetics, send the requirement and our engineers will confirm.

How do I request samples or a quote?

With a complete part number, send the part number, quantity, delivery region and the date you need it. If you are still selecting, send the panel aperture height, the board mounting height and the link speed.

Is VOOHU an offset RJ45 connector manufacturer?

Yes. VOOHU manufactures offset RJ45 connectors in its own connector factory in Dongguan, China, in SMD and through-hole bodies, as plain jacks or MagJacks. Datasheets are published for every part on this page and 3D models for most.

Is there an offset RJ45 connector for 2.5G or 10G?

Yes, as MagJacks rated by their magnetics: SYT211Q575AA2A7CBS2057 for 2.5GBASE-T, and SYT211T004AE4A7CBST6359 and SYT211Q774AB2A7CBST61057 for 10GBASE-T, all SMD. Plain offset jacks show ALL for data rate, as the magnetics you add on the board set the speed.

Which offset RJ45 connectors have a PCB footprint?

Parts such as SYTCB421188GWW6DB1075, SYTCB301188DB1W6DB1075 and WH8701-7248805203 come with a PCB footprint as well as a datasheet and 3D model; the files column shows the rest. For other parts, build the footprint from the datasheet drawing.

Engineer support