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| PartNumber | RFFM4503TR7 | RFFM4503SR | RFFM4503 |
| Description | RF Front End 4.9-5.85GHz FEM WiFi 802.11a/n/ac | RF Front End 4.9-5.85GHz FEM WiFi 802.11a/n/ac | |
| Manufacturer | Qorvo | Qorvo | - |
| Product Category | RF Front End | RF Front End | - |
| RoHS | Y | Y | - |
| Type | 802.11 a/n/ac WLAN | 802.11 a/n/ac WLAN | - |
| Operating Frequency | 4.9 GHz to 5.85 GHz | 4.9 GHz to 5.85 GHz | - |
| NF Noise Figure | 2.5 dB | 2.5 dB | - |
| Operating Supply Voltage | 3.3 V | 3 V to 4.2 V | - |
| Operating Supply Current | 315 mA | 350 mA | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Maximum Data Rate | 6 Mb/s | - | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QFN-16 | LGA-16 | - |
| Packaging | Reel | Reel | - |
| Brand | Qorvo | Qorvo | - |
| Gain | 29.5 dB, 12 dB | 12 dB, 29.5 dB | - |
| Development Kit | RFFM4503PCK-410 | RFFM4503PCK-410 | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Moisture Sensitive | Yes | - | - |
| P1dB Compression Point | - 3 dBm, 20 dBm | - | - |
| Product Type | RF Front End | RF Front End | - |
| Factory Pack Quantity | 2500 | 100 | - |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | - |
| Part # Aliases | RFFM4503 | RFFM4503 | - |