WH56A31882021103 1*1 90° Y/G RJ45 Connector

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WH56A31882021103 RJ45 Jack without Magnetics

Single-port right-angle shielded RJ45 jack: tab up, yellow / green LEDs, through-hole (DIP), shield tabs, no integrated magnetics (use it with a LAN transformer). Rated −40 to +85 °C.

Orientation: 90° (right angle)
Ports: 1 × 1
Tab: Up
LED: Yellow / Green
Integrated magnetics: No
Operating temperature: −40 to +85 °C

WH56A31882021103 Network Connector (RJ45/RJ11) perspective view

Product Datasheet Get a Quote or Samples + Add to Inquiry Support 3D Model Contact Us

Quality and compliance

Certificate ISO 9001

Certificate ISO 14001

Test report EU RoHS

Test report REACH

When you click Get a Quote or Samples or Add to Inquiry, part number WH56A31882021103 is filled in automatically.

01Specifications

WH56A31882021103 specifications

ParameterValue

Orientation 90° (right angle)

Ports 1 × 1

Tab Up

LED Yellow / Green

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.

WH56A31882021103Need samples, or a value that is not in this table? Ask our FAE team. Get a Quote or Samples + Add to Inquiry

02Applications

Where WH56A31882021103 is used

Switches and routers
Industrial controllers
IP cameras and NVRs
Embedded boards

Typical application

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.

Works with

Design notes

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 →
02Bond the shield to chassis ground according to your grounding scheme.A floating or poorly bonded shield can make radiated emissions worse.EMC troubleshooting →
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 Control Security Monitoring Data Communication

WH56A31882021103Not sure it fits your PHY and layout? An engineer can check your design. Get a Quote or Samples + Add to Inquiry

03Documents

Datasheet, CAD and reports

Download Center →

WH56A31882021103 Datasheet (PDF)Latest · This part Download ↓
3D model (STEP)Latest · 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 →

WH56A31882021103Need 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 WH56A31882021103This part WH56A31880021101 SYT511Q218AC1A8D057

Orientation 90° (right angle) 90° (right angle) 180° (vertical)

Ports 1 × 1 1 × 1 1 × 1

Tab Up Up Up

Integrated magnetics No No Yes

Data rate Not limited by the jack Not limited by the jack 10/100/1000BASE-T

PoE Not limited by the jack Not limited by the jack Not PoE rated

LED Yellow / Green No Yellow / Green

Mounting DIP DIP DIP

Shield tabs Yes Yes Yes

EMI gasket Yes Yes No

Operating temperature −40 to +85 °C −40 to +85 °C −40 to +85 °C

WH56A31882021103Not sure which part in the series fits? Ask our FAE team which one to sample. Get a Quote or Samples + Add to Inquiry

07FAQ

FAQ Network Connector (RJ45/RJ11): WH56A31882021103

What LED configuration does WH56A31882021103 use?

It has a yellow LED on the left and a green LED on the right. The left yellow LED uses pins 9 and 10, and the right green LED uses pins 11 and 12.

What are the electrical ratings of WH56A31882021103?

WH56A31882021103 is rated for 125 V AC and 1.5 A. Contact resistance is 30 mΩ max, insulation resistance is 500 MΩ min at 500 V DC, and dielectric strength is 1000 V AC for 1 minute.

How does WH56A31882021103 differ from WH56A31880021101?

WH56A31882021103 adds yellow and green LEDs; WH56A31880021101 has none. Both share the same 16.26 × 15.75 × 13.1 mm body, 8P8C pinout and electrical ratings. The LED version adds four LED pins to the PCB layout.

08Support

Talk to an engineer

01Replace your current partSend the part number you use today. An engineer compares footprint, tab orientation, LEDs and shielding, and lists the differences.Start a replacement review → 02Match LEDs, tab and footprintSend your enclosure drawing and PHY. We check tab orientation, LED pins and the footprint.Check my layout → 03Port damaged after surge or ESDSend the symptoms and test level. Get an FAE-reviewed protection checklist.Start troubleshooting →

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WH56A31882021103 RJ45 Jack without Magnetics

WH56A31882021103 specifications