Test Report: IKEA LED2405G8NA Self-Ballasted LED Lamp
Test Report Number: CN25L0WB 001
Client: IKEA of Sweden AB
Product Identification: LED2405G8NA
Test Specification: FCC CFR47 Part 15, Subpart C; RSS-Gen Issue 5; RSS-247 Issue 3; ANSI C63.10:2013
Testing Laboratory: TÜV Rheinland (Shanghai) Co., Ltd.
Test Period: 2025-03-28 to 2025-06-02
Test Result: Pass
General Remarks
All test equipment used was calibrated according to the laboratory's program and meets relevant standards. Traceability is ensured by the management system. Detailed information on test conditions, equipment, and measurement uncertainty is available upon request.
This document was signed digitally. Verification of legal requirements is the user's responsibility. TÜV Rheinland can confirm digital signature validity via a separate document upon request.
Test clauses marked with '*' were subcontracted. Deviations from specifications are noted in the report.
The decision rule for conformity statements is the 'Zero Guard Band Rule' and 'Simple Acceptance' as per ILAC G8:2019 and IEC Guide 115:2021, with measurement uncertainty not considered in the reported results.
Test Summary
The following tests were performed, with all results indicating compliance:
- Antenna Requirement: Pass
- 6dB & 99% Bandwidth: Pass
- Output Power: Pass
- Power Spectral Density: Pass
- Conducted Band Edge and Out-of-Band Emissions: Pass
- Conducted Emission: Pass
- Radiated Band-Edge: Pass
- Radiated Spurious Emission: Pass
Product Information
The EUT (Equipment Under Test) is a self-ballasted LED lamp supporting Bluetooth, Zigbee, and Thread technologies. This report focuses on the RF characteristics of the Zigbee functionality.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Name | Self-ballasted LED lamps |
| Model No. | LED2405G8NA |
| Operation Voltage | AC 120V, 60Hz |
| Test Voltage | DC 3.3V (RF), AC 120V, 60Hz (Conducted Emission) |
| RF Technical | BLE, Zigbee, Thread |
| RF IC | SiMG301 |
| Frequency Range | 2405~2480MHz |
| Modulation Type | OQPSK |
| Antenna Type | PCB Antenna |
| Antenna Gain | -1.08 dBi (declared by client) |
Operation Modes
The EUT operates on channels within the 2405-2480MHz range. Key frequencies tested include the lowest channel (2405 MHz), middle channel (2445 MHz), and highest channel (2480 MHz). The basic operation modes are Zigbee transmitting mode and Radio operating mode.
Test Setup and Operation Modes
Testing was conducted according to ANSI C63.10:2013 procedures using test software 'sscom 5.13.1'. The equipment was configured to measure maximum power levels.
Auxiliary Equipment
| Equipment | Manufacturer | Model |
|---|---|---|
| Laptop | Lenovo | 21AJ-S57N0J |
| Mobile phone | Apple | iPhone 15 |
| Loudspeaker | Apple | HomePod mini |
| Remote control | IKEA | E2489 |
No specific countermeasures for EMC compliance were noted (Null).
Detailed Test Results
Conducted Testing at Antenna Port
Antenna Requirement
The EUT utilizes a single internal PCB antenna, permanently attached, with a declared gain of -1.08 dBi. This configuration complies with FCC Part 15.203, 15.204, RSS-Gen 6.4, and RSS-Gen 6.8 requirements.
6dB & 99% Bandwidth
Measurements were performed at 2405MHz, 2445MHz, and 2480MHz. The 6dB bandwidth was approximately 1.75 MHz at all tested frequencies. The 99% occupied bandwidth was approximately 2.235-2.250 MHz. All measured bandwidths were within the specified limits.
Output Power
Peak Conducted Output Power measurements were taken at 2405MHz, 2445MHz, and 2480MHz. The results were 10.4 dBm, 10.4 dBm, and 10.0 dBm respectively. These values are well below the limit of 30 dBm.
Power Spectral Density
Power Spectral Density was measured at 2405MHz, 2445MHz, and 2480MHz. The measured PSD values ranged from -1.220 dBm to -1.553 dBm, all below the limit of 8.0 dBm.
Conducted Band Edge and Out-of-Band Emissions
Tests for conducted band edge and out-of-band emissions were performed. Plots show the signal spectrum at the band edges and within the operating frequency range. All emissions were found to be within the specified limits.
Emission in the Frequency Range up to 30MHz
Conducted Emission
Conducted emissions were measured on AC mains lines (L and N) at AC 120V, 60Hz. The test results, presented in graphs and tables, show that all QuasiPeak and Average emissions were below the regulatory limits across the tested frequency range (0.15 MHz to 30 MHz).
Emission in the Frequency Range above 30MHz
Radiated Band-Edge
Radiated band-edge emissions were measured at 2405MHz and 2480MHz in both horizontal (H) and vertical (V) polarizations. The measured emission levels at the band edges were within the specified limits.
Radiated Spurious Emission
Radiated spurious emissions were measured across various frequency ranges, including 30MHz to 1GHz, 1GHz to 7GHz, and 7GHz to 18GHz. For the frequency range of 18GHz to 25GHz, no emissions were detected. All measured spurious emissions were below the applicable limits.
