LARA-R202-02B vs LARA-R202-03B Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng LARA-R202-02B sa pamamagitan ng u-blox at LARA-R202-03B sa pamamagitan ng u-blox. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | LARA-R202-02B | LARA-R202-03B |
|---|---|---|
| Brand | u-blox | u-blox |
| Kategorya | RF Modules | RF Modules |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Module Type | LTE Cat 1 / 3G / 2G multi-mode cellular transceiver module | — |
| LTE Bands | B2, B4, B5, B12 | B2, B4, B5, B12 (North America) |
| 3G UMTS/HSPA Bands | B2, B5 | — |
| 2G GSM/EGPRS Bands | 850 MHz, 1900 MHz (per u-blox family spec) | — |
| Carrier Certification | AT&T, T-Mobile (North America) | — |
| Data Rate LTE Cat 1 | 10 Mbps DL / 5 Mbps UL (theoretical) | — |
| Volte ng Pagbibigay | 3.3 V to 4.4 V DC (nominal 3.8 V) | [DATA_NEEDED: VBAT range] |
| Temperature na Operasyon | -40C to +85C (industrial) | [DATA_NEEDED: operating temperature range] |
| Packhaging | LGA castellation, 24.0 x 26.0 mm | LGA-100 castellation |
| Uri ng Pagpapasok | Surface Mount (SMD) | Surface Mount (castellation) |
| Antenna | Not included (external antenna required via RF pad/castellation) | Not included (external required) |
| Host Interfaces | UART, USB 2.0, SPI, I2C, ADC, GPIO | — |
| Protocol Stacks | TCP/IP, UDP, HTTP/FTP, TLS, MQTT (via AT commands) | — |
| SIM Interface | 1.8 V / 3 V SIM (external holder) | — |
| Level ng MSL | 3 (per JEDEC J-STD-020) | — |
| Tindminan RoHS | Compliant | Compliant |
| Packaging Form | Tape and reel, 150 pcs/reel | — |
| Family Variant | LARA-R2 series (also includes R203, R204, R211, R220, R280, R281) | — |
| Protocol | — | LTE Cat 1, HSPA+, GSM/EGPRS (multi-mode) |
| UMTS/HSPA+ Bands | — | B2, B5 |
| Peak Downlink Data Rate | — | 10.3 Mbps |
| Frequency Range | — | 700 MHz, 850 MHz, 1.7 GHz, 1.9 GHz |
| Series | — | LARA-R2 Multi-Mode |
| Carrier Targeting | — | US-Cellular, T-Mobile |
| Interface | — | USB 2.0, UART, AT commands |
| Form Factor | — | LARA compact (26.0 x 24.0 mm typical) |