VOOHU WH29AT019D1S01 replaces TE (Tyco) 2007492: SFP+ 2×1 stacked cage + crimp connector selection comparison

1. Introduction to friendly products (TE Connectivity)

TE Connectivity (formerly Tyco Electronics) is a leading global manufacturer of connectors and sensors used in data communications, industrial and communications equipment. Its 2007492 series is "Cage and PT Connector Assembly, with EMI Springs, Press Fit, 2×1, Stacked SFP+" (Cage and PT Connector Assembly, with EMI Springs, Press Fit, 2×1, Stacked SFP+). The picture 2007492-5 is a 4-light pipe configuration, and there are 2007492-1～-8 and 1-/2- Prefixes such as different light pipes with enhanced EMI versions. The cage is made of Nickel Silver, ASTM B122, the plastic shell and insert are black LCP (UL94 V-0), the light pipe is transparent polycarbonate, the contacts are copper alloy, and the EMI spring is copper alloy (surface 0.8µm minimum matte tin plating, 0.8µm minimum nickel). Minimum PCB thickness 1.5mm, Eye-of-Needle crimp termination, can be equipped with 0805 low-back LED, product specification 108-2331.

2. Introduction to VOOHU alternative products (Suzhou VOOHU Electronic Technology Co., Ltd.)

Suzhou Voohu Electronic Technology Co., Ltd.'s WH29AT019D1S01 is "SFP+ 2×1 stacked cage + connector", designed to meet the domestic replacement needs of the above-mentioned TE 2007492. The cage is made of copper alloy, nickel plated 30µ″ (minimum), wall thickness 0.25mm; the plastic shell is high temperature LCP (UL94 V-0); the light pipe is transparent polycarbonate (consistent with TE); the spring is stainless steel (thickness 0.20mm); the contacts are phosphor bronze (thickness 0.20mm), the mating surface is gold-plated 15µ″ (minimum), and the solder tail is tin-plated 150µ″ (minimum). Operating temperature −40～+85°C, storage temperature −55～+105°C, pallet packaging, REACH and RoHS compliant. The shape matches the PCB footprint and is SFP+ 2×1 standard stacking cage for easy replacement.

3. Comparison of core parameters

The following table is based on the parameters listed in the TE 2007492 (benchmark) data sheet, and corresponds to the specifications of VOOHU WH29AT019D1S01 (only parameters that are clearly marked by both parties and can correspond one to one are listed).

Note:

1. Gold plating on the mating surface: VOOHU clearly marks 15µ″ (minimum) gold; TE customer drawings only indicate that the contact surface treatment complies with TE 108-2331 (based on EIA/ECA-364-1000.01A). The gold plating thickness value is not given in the drawing, so it is not included in the comparison table.
2. Working/storage temperature: VOOHU indicates operating −40～+85°C, storage −55～+105°C; TE customer diagram does not indicate the temperature range, so it is not included in the table.
3. PCB board thickness qualifiers are different: TE is marked with "minimum 1.5mm" and VOOHU is marked with "recommended 2.36mm". They are different in nature and are for reference only.
4. EMI spring piece surface treatment: TE is 0.8µm (minimum) matte tin plated with 0.8µm (minimum) nickel; VOOHU spring piece is stainless steel, no additional plating is required due to material characteristics.
5. Light pipe configuration: TE 2007492-5 (pictured) has 4 light pipes, and there are also versions with inner/outer double light pipes and no light pipes; VOOHU corresponds to a 4 light pipe structure, and the number of light pipes and LED colors can be customized as needed.
6. Environmental protection: VOOHU labeling complies with REACH and RoHS; TE customer drawings are not marked on the drawing.
7. The pin definition, package size and PCB footprint are subject to the final counter-signing of the drawings by both parties.

4. Applicable scenarios

1. SFP+ 10G optical/electrical ports for data centers and enterprise switches and routers
2. High-speed interconnection of servers and storage devices (SAN)
3. Line card ports for telecommunications transmission and OTN/PTN equipment
4. Optical fiber uplink between industrial Ethernet and security monitoring

5. Frequently Asked Questions (FAQ)

Q1: Can WH29AT019D1S01 be pin and footprint compatible with TE 2007492?

Both are SFP+ 2×1 stacked cages + press-fit connectors, and their appearance is consistent with the PCB footprint. Before mass production, it is recommended to countersign the drawings of both parties and check the pin positions and crimping hole positions 1:1.

Q2: What are the differences between the materials and coatings between the two?

The cage TE is made of nickel silver alloy, and the VOOHU is made of nickel-plated copper alloy (wall thickness 0.25mm); the light guide tubes are all made of transparent PC; the VOOHU docking surface is clearly gold-plated 15µ″ (minimum), and the solder tail is tin-plated 150µ″ (minimum).

Q3: What is the working temperature?

VOOHU is marked −40～+85°C (storage −55～+105°C), which meets the industrial-grade wide temperature requirements; TE customer diagrams do not indicate the temperature range.

Q4: Can the number of light pipes and LED colors be customized?

Can. VOOHU supports customized light pipe configurations (corresponding to TE 2007492 light pipe versions) and LED colors on demand; sample orders are shipped within 48 hours and delivered within 7 days.

WHY CHOOSE VOOHU?

One-stop purchasing:Covering connectors + magnetic components + interface chips, full support from selection to small batches.

Customized on demand:Just provide application requirements and budget, and you can get customized solutions and professional technical support.

Rapid R&D:Direct sales from the original factory, fast FAE response, efficient samples, and shortened product launch cycle.

Core qualifications:ISO9001, ISO14001, RoHS, REACH, two self-owned factories guarantee delivery time and quality.

For more inquiries, please visit VOOHU’s official website:China www.voohu.cn - Overseas www.voohuele.com | 技术支持邮箱：voohu@voohu.cn