Lan Transformer: VOOHU WHSM24P01N0 as Replacement for Pulse HX7028NL

1. Competitor Product Overview (Pulse Electronics / YAGEO)

Pulse Electronics (a YAGEO Company) HX7028NL is a 10GBASE-T quad-channel SMD transformer module in a 24-pin package, IEEE 802.3 compliant, J-STD-020 Level 1, peak reflow 245°C, RoHS compliant. Operating temperature -40°C to +85°C, isolation voltage 1500 VAC, turns ratio 1:1 ±2%.

2. 2.VOOHU Replacement Product (SuZhou Voohu Electronic Tech. Co., Ltd.)

VOOHU WHSM24P01N0 is the ideal drop-in replacement with equivalent functionality and superior cost-effectiveness. It is a 10GBASE-T quad-channel SMD transformer module in a pin-compatible 24-pin package, with identical circuit topology (1CT:1CT × 4 channels), and additionally provides guaranteed leakage inductance and DCR specifications.

3. 3.Key Parameter Comparison

The table below maps Pulse product page parameters to VOOHU WHSM24P01N0 specifications. 

4. 4.Application Scenarios
5. 10GbE Switches and Routers

Suitable for enterprise and data-center-grade 10GbE switches and routers. Quad-channel integration reduces PCB footprint; SMD mounting is compatible with standard SMT production lines.

2. Server Motherboards and 10GbE NICs

Ideal for server motherboards and 10GbE NICs. 1500 VAC isolation ensures signal integrity and safety for high-speed Ethernet interfaces.

3. Data Centers and Cloud Infrastructure

Suitable for data center ToR switches and hyper-converged nodes. Low-profile SMD packaging enables high-density board-level integration.

4. Industrial Ethernet and Edge Computing Gateways

-40°C to +85°C operating range covers industrial environments; 1500 VAC isolation ensures safety for industrial switches, edge gateways, and SCADA systems.

5. Telecom Infrastructure and Access Equipment

Applicable to small-cell backhaul modules and fiber access devices, supporting 10GBASE-T high-speed Ethernet transmission.

5. 5.Frequently Asked Questions (FAQ)

Q1: Is VOOHU WHSM24P01N0 pin-compatible with Pulse HX7028NL? Can it be replaced without a PCB change?

A: Yes. Both use a 24-pin SMD package with identical pin pitch and channel topology (4 channels, 1CT:1CT each). Direct substitution is possible without PCB redesign. Please verify the target system's height clearance.

Q2: Is VOOHU WHSM24P01N0 RoHS compliant?

A: Yes. VOOHU WHSM24P01N0 carries RoHS/REACH/HF certification, free of restricted substances, compliant with EU and major market environmental regulations, and supports lead-free reflow SMT processes.

Q3: What is the MOQ and lead time?

A: Tape & Reel packaging at 450 pcs per reel. Sample orders ship within 48 hours, delivery within 7 days. For bulk pricing: TEL: +86 400 1048 018, WEB: www.voohuele.com.

Why Choose VOOHU?

One-Stop Sourcing: Connectors + Magnetics + Interface ICs — full support from component selection to small-batch production

Custom Solutions: Share your application requirements and budget; receive a tailored solution with dedicated technical support

Fast Development: Direct factory sales, rapid FAE response, efficient sampling — accelerate your time-to-market

Core Certifications: ISO9001, ISO14001, RoHS, REACH — two proprietary factories ensuring on-time delivery and quality

Visit us: China: www.voohu.cn  |  Global: www.voohuele.com  |  Technical Support: song.lei@wohu-tek.com

→Download PDF:WHSM24P01N0