Skip to main content
WHRJ31288C002 RJ45 5921 2X8 TOP ENTRY PCB JACK RJ45
Homepage   /   Products
Network Connector (RJ45/RJ11)

WHRJ31288C002 RJ45 Jack without Magnetics

Stacked 2 × 8 vertical shielded RJ45 jack: tab up / tab down, no LEDs, through-hole (DIP), shield tabs, no integrated magnetics (use it with a LAN transformer). Rated −40 to +85 °C.

Orientation
180° (vertical)
Ports
2 × 8
Tab
Up/Down
LED
No
Integrated magnetics
No
Operating temperature
−40 to +85 °C
WHRJ31288C002 Network Connector (RJ45/RJ11) perspective view

When you click Get a Quote or Samples or Add to Inquiry, part number WHRJ31288C002 is filled in automatically.

Request a Quote

Leave your details and we will send a tailored volume quote.

Our sales team will contact you within 1 business day.

Contact Sales

Reach our sales team for pricing and lead time.

Contact Sales
Sales Hotline: +86 133 3865 5578
Email: voohu@voohuele.com
✓

Submitted

We have received your request. Our sales team will contact you within 1 business day.

01Specifications

WHRJ31288C002 specifications

ParameterValue
Orientation 180° (vertical)
Ports 2 × 8
Tab Up/Down
LED No
Integrated magnetics NoUse it with an external LAN transformer
Data rate Not limited by the jackSet by the external LAN transformer
PoE Not limited by the jackSet by the external LAN transformer
Mounting DIP
Shield tabs Yes
EMI gasket Yes
Operating temperature −40 to +85 °C

Values from published data for this part (parameters, FAQ and evaluation report). The datasheet prevails.

WHRJ31288C002Need samples, or a value that is not in this table? Ask our FAE team. Get a Quote or Samples + Add to Inquiry

02Applications

Where WHRJ31288C002 is used

  • Switches and routers
  • Industrial controllers
  • IP cameras and NVRs
  • Embedded boards

Typical application

Ethernet PHYLAN transformerWHRJ31288C002TD+1 TX+TD−2 TX−RD+3 RX+RD−6 RX−ESD / TVS (optional)TX · 1CT:1CTRX · 1CT:1CTCTCTPHY-side CT: bias per PHY typeR1 75 ΩR2 75 ΩC1 1000 pF / 2 kVBob Smith terminationShield to chassis

A jack without magnetics passes the signals straight to the cable; the LAN transformer between the PHY and the jack provides isolation and common-mode termination.

Match the jack's tab orientation and LED pins to your enclosure and the PHY's LED outputs.

Typical application for reference. Follow the PHY vendor's reference design.

Design notes

  1. 01Check tab orientation and LED positions against the enclosure opening.Tab Up / Tab Down and LED placement are the most common selection errors for RJ45 jacks.Check my layout →
  2. 02Bond the shield to chassis ground according to your grounding scheme.A floating or poorly bonded shield can make radiated emissions worse.EMC troubleshooting →
  3. 03For PoE or isolation, the magnetics decide — not the jack.A jack without magnetics provides neither PoE nor isolation by itself; choose a PoE-rated LAN transformer or a jack with integrated PoE magnetics.See LAN transformers →

Reference designs by application:Industrial ControlSecurity MonitoringData Communication

WHRJ31288C002Not sure it fits your PHY and layout? An engineer can check your design. Get a Quote or Samples + Add to Inquiry
  • WHRJ31288C002 Datasheet (PDF)2025-06-17 · This part Download ↓
  • 3D model (STEP)2025-10-11 · This part Download ↓
  • RJ45 Connector Reliability TestLatest · Product family View →
  • RJ45 EU RoHS ReportLatest · Product family View →
  • REACH SVHC test reportLatest · Communication electronic components View →
WHRJ31288C002Need another file format, or samples to test? Ask our FAE team. Get a Quote or Samples + Add to Inquiry

04Quality

Quality and compliance

DocumentNo.Issued / tested byDateApplies toActions
Certificate Certificate · Company ISO 9001:2015No. 19826Q02503R101 Quality management systemBeijing Xinjiyuan Certification Co., Ltd.Valid 2026-10-17 to 2029-10-16
19826Q02503R101 Beijing Xinjiyuan Certification Co., Ltd. Valid2026-10-17 to 2029-10-16 Company View PDF → Verify → Scope: R&D and sales of precision electronic connectors
Certificate Certificate · Company ISO 14001:2015No. 19826E01323R101 Environmental management systemBeijing Xinjiyuan Certification Co., Ltd.Valid 2026-10-17 to 2029-10-16
19826E01323R101 Beijing Xinjiyuan Certification Co., Ltd. Valid2026-10-17 to 2029-10-16 Company View PDF → Verify → Scope: R&D and sales of precision electronic connectors
Test report Test report · RJ45 connectors EU RoHSNo. WTH26H08256842R1C 2011/65/EU and (EU) 2015/863, 10 substancesWaltek Testing Group HCT (Shenzhen) Co., Ltd.Issued 2026-09-24
WTH26H08256842R1C Waltek Testing Group HCT (Shenzhen) Co., Ltd. Issued2026-09-24 RJ45 connectors View PDF →
Test report Test report · Communication electronic components REACH SVHCNo. WTH26H06167853C 253 substancesWaltek Testing Group HCT (Shenzhen) Co., Ltd.Issued 2026-07-01
WTH26H06167853C Waltek Testing Group HCT (Shenzhen) Co., Ltd. Issued2026-07-01 Communication electronic components View PDF →
Test report Test report · Product family Reliability test report
— — — Product family View PDF →

ISO certificates cover VOOHU's management systems. RoHS and REACH test reports cover tested samples of each product family.

05Ordering

Ordering and delivery

05.1

Samples

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.

Get a Quote or Samples →

06Compare

Same-series Comparison

Red marks values that differ from this part; data from the published parameters of each part.

Parameter WHRJ31288C002This part SYT52251288IWW1DY1T095 SYT56I1388C0111501
Orientation 180° (vertical) 180° (vertical) 90° (right angle)
Ports 2 × 8 1 × 2 1 × 3
Tab Up/Down Up Up
Integrated magnetics No No No
Data rate Not limited by the jack Not limited by the jack Not limited by the jack
PoE Not limited by the jack Not limited by the jack Not limited by the jack
LED No No G/-
Mounting DIP DIP DIP
Shield tabs Yes No No
EMI gasket Yes No No
Operating temperature −40 to +85 °C −40 to +85 °C −40 to +85 °C
WHRJ31288C002Not sure which part in the series fits? Ask our FAE team which one to sample. Get a Quote or Samples + Add to Inquiry

07FAQ

WHRJ31288C002 FAQ

Does WHRJ31288C002 have integrated magnetics?

No. WHRJ31288C002 is an RJ45 jack without magnetics.

Place a LAN transformer between the PHY and the jack, or choose an RJ45 jack with integrated magnetics if board space is tight. Data rate and PoE capability are then set by the transformer.

What does Tab Up/Down mean for WHRJ31288C002?

Tab Up/Down describes where the latch sits relative to the PCB.

With Tab Up the latch faces away from the board; with Tab Down it faces the board. Choose the orientation that matches your enclosure opening and LED placement, and check the mirrored pinout before swapping one for the other.

How do I get samples of WHRJ31288C002?

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.

Use the form below; the part number is filled in automatically.

08Support

Talk to an engineer

REQUEST TYPE

Choose a Request Type and Fill in the Fields

WHRJ31288C002

Choose a type, fill in the fields, and leave your contact details. Enter "Not sure" for any unknown parameter.

Contact Details

Have attachments? Send datasheets, BOMs, or drawings to voohu@voohu.cn with your name and company, and our engineers will handle them together with this request.

  • VOOHU
  • Founded in 2018
  • Suzhou, China
  • 1,500+ customers
  • FAE support