# SARA-U201-03B (Component) ## Description Cellular 3G (AT&T) Transceiver Module 800MHz, 850MHz, 900MHz, 1.8GHz, 1.9GHz, 2.1GHz Antenna Not Included Surface Mount #AT&T #3G #TransceiverModule ## Component Details - **Owner:** vasyl - **Created:** 10/7/2022 - **Last Updated:** 12/26/2022 - **Visibility:** Public - **Manufacturer Name:** u-blox - **Datasheet URL:** https://www.u-blox.com/en/docs/UBX-13005287 - **Manufacturer Part Number:** SARA-U201-03B - **Part Type:** RF module - **Used in:** 1 project ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/u-blox/SARA-U201-03B/6150654) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C6671544.html) | $109.5848 | 0 | | [Mouser](https://www.mouser.com/ProductDetail/u-blox/SARA-U201-03B?qs=CiayqK2gdcJvz9ryXVQAvQ%3D%3D) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Other - **MPN:** SARA-U201-03B - **Mount Type:** Surface Mount - **Package / Case Code:** Module - **Pin Count:** 89 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | GND | | | 2 | V_BCKP | | | 3 | GND__1 | | | 4 | V_INT | | | 5 | GND__2 | | | 6 | DSR | | | 7 | RI | | | 8 | DCD | | | 9 | DTR | | | 10 | RTS | | | 11 | CTS | | | 12 | TXD | | | 13 | RXD | | | 14 | GND__3 | | | 15 | PWR_ON | | | 16 | GPIO1 | | | 17 | VUSB_DET | | | 18 | RESET_N | | | 19 | CODEC_CLK | | | 20 | GND__4 | | | 21 | GND__5 | | | 22 | GND__6 | | | 23 | GPIO2 | | | 24 | GPIO3 | | | 25 | GPIO4 | | | 26 | SDA | | | 27 | SCL | | | 28 | USB_D- | | | 29 | USB_D+ | | | 30 | GND__7 | | | 32 | GND__8 | | | 33 | GND__9 | | | 34 | I2S_WA | | | 35 | I2S_TXD | | | 36 | I2S_CLK | | | 37 | I2S_RXD | | | 38 | SIM_CLK | | | 39 | SIM_IO | | | 40 | SIM_RST | | | 41 | VSIM | | | 42 | SIM_DET | | | 43 | GND__10 | | | 50 | GND__11 | | | 51 | VCC_IN | | | 52 | VCC_IN__1 | | | 53 | VCC_IN__2 | | | 54 | GND__12 | | | 55 | GND__13 | | | 56 | ATN | | | 57 | GND__14 | | | 58 | GND__15 | | | 59 | GND__16 | | | 60 | GND__17 | | | 61 | GND__18 | | | 62 | ANT_DET | | | 63 | GND__19 | | | 64 | GND__20 | | | 65 | GND__21 | | | 66 | GND__22 | | | 67 | GND__23 | | | 68 | GND__24 | | | 69 | GND__25 | | | 70 | GND__26 | | | 71 | GND__27 | | | 72 | GND__28 | | | 73 | GND__29 | | | 74 | GND__30 | | | 75 | GND__31 | | | 76 | GND__32 | | | 77 | GND__33 | | | 78 | GND__34 | | | 79 | GND__35 | | | 80 | GND__36 | | | 81 | GND__37 | | | 82 | GND__38 | | | 83 | GND__39 | | | 84 | GND__40 | | | 85 | GND__41 | | | 86 | GND__42 | | | 87 | GND__43 | | | 88 | GND__44 | | | 89 | GND__45 | | | 90 | GND__46 | | | 91 | GND__47 | | | 92 | GND__48 | | | 93 | GND__49 | | | 94 | GND__50 | | | 95 | GND__51 | | | 96 | GND__52 | | --- *Generated from [https://www.flux.ai/vasyl/sara-u201-03b](https://www.flux.ai/vasyl/sara-u201-03b)*