WiFi 7 (802.11be) 2×2 MU-MIMO 2.4+5GHz Dual Band Module with Diplexer QCN6224/ QCN6274/ QCN9274 WLTB7002E25
- Qualcomm QCN6224/ QCN6274 ‘Waikiki’ series for Commercial Grade
- Qualcomm QCN9274 ‘Waikiki’ series for Industrial Grade
- M.2 B+M Key Interface with PCIe 3.0
- The diplexer combines the 2.4GHz and 5GHz signals into one single dual-band antenna
- Based on WK03.2 reference design
- Supports up to 4096-QAM
- -20°C to 70°C operating temperature
WLTB7002E25 – WiFi 7 (802.11be) 2.4+5GHz Dual Band Module
Product Overview
WLTB7002E25 is a Dual-Band Concurrent 2.4+5GHz Wi-Fi 7 (802.11be) M.2 B+M-key module based on Qualcomm QCN6224/QCN6274/QCN9274, delivering up to 4324Mbps throughput for enterprise and industrial applications.
Key Overview
Target Users：Enterprise network equipment manufacturers, industrial IoT integrators, cybersecurity solution providers, transportation system integrators
Core Strengths：WiFi 7 technology, 2×2 MU-MIMO, concurrent 2.4+5GHz bands, diplexer design, MLO support, 4096-QAM, PCIe 3.0 interface
Typical Applications：Enterprise routers, industrial gateways, wireless bridges, high-density AP deployments, cybersecurity appliances, edge computing
Technical Specifications
WLTB7002E25 is a concurrent dual-band 2.4+5GHz WiFi 7 module supporting simultaneous operation on both bands with diplexer design for cost-efficient antenna configuration.
| Parameter | Specification |
|---|---|
| Chipset(s) | Qualcomm QCN6224/QCN6274 (Commercial) Qualcomm QCN9274 (Industrial) |
| Wireless Standard | 2.4GHz: 802.11b/g/n/ax/be 5GHz: 802.11a/n/ac/ax/be |
| MIMO Configuration | 2×2 MU-MIMO per band |
| Max Throughput | 2.4GHz: up to 688Mbps 5GHz: up to 4324Mbps (Typical) |
| Frequency Range | 2.412–2.472GHz 5.150–5.825GHz |
| Channel Widths | 20/40MHz (2.4GHz) 20/40/80/160/240MHz (5GHz) |
| Tx Power (Per Chain) | 2.4GHz: up to 20dBm 5GHz: up to 18dBm (Max) |
| Interface | M.2 B+M Key, PCIe 3.0 x1 |
| Antenna Connectors | 2x U.FL (IPEX) |
| Operating Voltage | 3.3V DC |
| Max Power Consumption | 8W (Peak) |
| Operating Temperature | −20°C to +70°C (Commercial) −40°C to +85°C (Industrial) |
| Certifications | FCC, CE RED, IC, RoHS, REACH |
Key Features
WiFi 7 Technology
Supports 802.11be standard with advanced features including 4096-QAM, MLO, OFDMA, and preamble puncturing for superior performance.
Concurrent Dual-Band Operation
Simultaneous 2.4GHz and 5GHz operation enables both backhaul and client connectivity with the diplexer design reducing antenna requirements.
High Throughput
Up to 4324Mbps on 5GHz with 240MHz channel width, ideal for bandwidth-intensive enterprise applications.
Multi-Link Operation (MLO)
Supports MLO for lower latency and throughput aggregation across both bands.
Industrial Grade Option
QCN9274 variant offers FIPS L2 security and extended temperature range for industrial deployments.
AP + STA Concurrent
Supports simultaneous backhaul and client connectivity for flexible network deployment.
Model Variants
| Model | Chipset | Operating Temp | Security | Description |
|---|---|---|---|---|
| WLTB7002E25-C1 | QCN6224 | -20°C to +70°C | Standard | Commercial grade, cost-optimized entry-level solution |
| WLTB7002E25-C2 | QCN6274 | -20°C to +70°C | Standard | Commercial grade, enhanced performance |
| WLTB7002E25-I | QCN9274 | -40°C to +85°C | FIPS L2 | Industrial grade, extended temp range, enhanced security |
Target Applications
The WLTB7002E25 module is designed for a wide range of applications requiring high-performance Wi-Fi connectivity:
- Enterprise Networking: High-density Wi-Fi 7 access points supporting multiple concurrent clients with MU-MIMO and OFDMA.
- Industrial IoT: Robust wireless connectivity for industrial automation, sensor networks, and machine-to-machine communication.
- Cybersecurity Appliances: Secure wireless gateways with FIPS L2 cryptographic support (QCN9274 variant).
- Transportation: In-vehicle infotainment and connectivity solutions with extended temperature range (industrial grade).
- SMB Solutions: Cost-effective wireless routers and mesh network systems for small to medium businesses.
- Edge Computing: High-speed wireless backhaul for edge computing nodes and distributed networks.
Important Precautions
- Power Supply Design: Maximum power consumption is 8W. The host motherboard must provide stable 3.3V large current output.
- RF Antenna System: CH0 and CH1 dual antenna channels support dual-band concurrent working mode. Always connect 50Ω matched antennas.
- Thermal Management: Integrated heat sink helps reduce core temperature during high-performance operation.
- M.2 Compatibility: The module requires a host with M.2 B+M Key slot supporting PCIe 3.0.
Comparison Table
| Parameter | WLTB7002E25 | WiFi 6 Module | WiFi 5 Module |
|---|---|---|---|
| Standard | 802.11be (WiFi 7) | 802.11ax (WiFi 6) | 802.11ac (WiFi 5) |
| Max Throughput | 4324Mbps (5GHz) | 2402Mbps | 1300Mbps |
| Max Channel Width | 240MHz | 160MHz | 80MHz |
| QAM | 4096-QAM | 1024-QAM | 256-QAM |
| MLO Support | Yes | No | No |
| Dual-Band | Yes (concurrent) | Yes | Yes |
| Latency | <10ms | <20ms | <30ms |
| MU-MIMO | 2×2 per band | 2×2 | 2×2 |
Ordering Information
| Model | Description | Temperature | Ordering Code |
|---|---|---|---|
| WLTB7002E25-C1 | 2×2 MIMO, WiFi 7, 2.4+5GHz, M.2 B+M Key, QCN6224 | -20°C to +70°C | WLTB7002E25-C1-XX |
| WLTB7002E25-C2 | 2×2 MIMO, WiFi 7, 2.4+5GHz, M.2 B+M Key, QCN6274 | -20°C to +70°C | WLTB7002E25-C2-XX |
| WLTB7002E25-I | 2×2 MIMO, WiFi 7, 2.4+5GHz, M.2 B+M Key, QCN9274 | -40°C to +85°C | WLTB7002E25-I-XX |
Note: Contact our sales team for pricing and availability. Minimum order quantities apply.
Hardware Structure & Component Map
The WLTB7002E25 module features a compact M.2 form factor with integrated heat sink for optimal thermal management. CH0 and CH1 represent the two antenna channels supporting 2×2 MU-MIMO configuration, enabling simultaneous data transmission and reception. The M.2 B+M Key Edge Connector provides PCIe 3.0 interface connectivity, ensuring high-speed data transfer between the module and host system.
Power Requirements & Power Consumption
The WLTB7002E25 operates on a 3.3V DC power supply, which is a standard voltage for most embedded systems and IoT devices. With a maximum power consumption of 8W, the module balances performance and energy efficiency, making it suitable for both power-constrained applications and high-performance enterprise deployments.
M.2 B+M Key Slot Pin Assignment
The M.2 B+M Key interface provides a compact, high-performance connection for the WLTB7002E25 module.
| Pin Area | Key Signal | Functional Description |
|---|---|---|
| Power Pins | VDD_3V3 (Multiple pins) | 3.3V main power supply, responsible for powering the core circuit |
| Ground Pins | GND (Multiple pins) | Ground reference pins, ensuring stable RF signal and complete power supply loop |
| PCIe Clock | REFCLK_N/P | 100MHz differential reference clock for PCIe link negotiation |
| PCIe Receive | PCIE0_RX0_N/P, PCIE0_RX1_N/P | Downstream data channels from host to module |
| PCIe Transmit | PCIE0_TX0_N/P, PCIE0_TX1_N/P | Upstream data channels from module to host |
| Control Signals | WAKE_3V3, W_DISABLE_1V8, PERST_3V3, CLKREQ_3V3 | Wake, RF disable, reset, and clock request signals |
Frequently Asked Questions
Q: What is WLTB7002E25?
WLTB7002E25 is a Dual-Band Concurrent 2.4+5GHz Wi-Fi 7 (802.11be) M.2 B+M-key module based on Qualcomm Waikiki series chipsets.
Q: What chipsets are available for WLTB7002E25?
Commercial: Qualcomm QCN6224, QCN6274
Industrial: Qualcomm QCN9274
Q: What frequency bands does WLTB7002E25 support?
It supports concurrent dual-band 2.4GHz + 5GHz.
Q: What is the MIMO configuration?
2T2R (2×2) MU-MIMO for both 2.4GHz and 5GHz bands.
Q: What is the transmit power?
2.4GHz: up to 20dBm per chain
5GHz: up to 18dBm per chain
Q: Does WLTB7002E25 support AP + STA mode at the same time?
Yes, it supports concurrent AP and STA mode for wireless backhaul and client access.
Q: What Wi-Fi 7 features are supported?
Supports 4096-QAM, OFDMA, Multi-Link Operation (MLO), and Preamble Puncturing.
Q: What is the power supply and power consumption?
Operating voltage: 3.3V DC
Maximum power consumption: 8W
Q: What interface and form factor?
M.2 B+M Key, PCIe 3.0 interface, 2x U.FL antenna connectors.
Q: Does QCN9274 support FIPS L2 encryption?
Yes, FIPS L2 cryptographic protection is available on the industrial-grade QCN9274.
Q: What certifications does WLTB7002E25 have?
FCC, CE RED, IC, REACH, RoHS
Q: What are typical applications?
Enterprise AP, Industrial IoT, Cybersecurity, Transportation, SMB, Edge Computing.
