LARA-R202-03B vs LARA-R202-02B Karşılaştırma
Ayrıntılı yan yana karşılaştırma LARA-R202-03B tarafından u-blox ve LARA-R202-02B tarafından u-bloxAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | LARA-R202-03B | LARA-R202-02B |
|---|---|---|
| Marka | u-blox | u-blox |
| Kategori | RF Modules | RF Modules |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Protocol | LTE Cat 1, HSPA+, GSM/EGPRS (multi-mode) | — |
| LTE Bands | B2, B4, B5, B12 (North America) | B2, B4, B5, B12 |
| UMTS/HSPA+ Bands | B2, B5 | — |
| Peak Downlink Data Rate | 10.3 Mbps | — |
| Frequency Range | 700 MHz, 850 MHz, 1.7 GHz, 1.9 GHz | — |
| Antenna | Not included (external required) | Not included (external antenna required via RF pad/castellation) |
| Paket | LGA-100 castellation | LGA castellation, 24.0 x 26.0 mm |
| Montaj Türü | Surface Mount (castellation) | Surface Mount (SMD) |
| Series | LARA-R2 Multi-Mode | — |
| Carrier Targeting | US-Cellular, T-Mobile | — |
| RoHS Durumu | Compliant | Compliant |
| Arayüz | USB 2.0, UART, AT commands | — |
| İşletim Sıcaklığı | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Besleme Gerilimi | [DATA_NEEDED: VBAT range] | 3.3 V to 4.4 V DC (nominal 3.8 V) |
| Form Factor | LARA compact (26.0 x 24.0 mm typical) | — |
| Module Type | — | LTE Cat 1 / 3G / 2G multi-mode cellular transceiver module |
| 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) |
| 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) |
| MSL Seviyesi | — | 3 (per JEDEC J-STD-020) |
| Packaging Form | — | Tape and reel, 150 pcs/reel |
| Family Variant | — | LARA-R2 series (also includes R203, R204, R211, R220, R280, R281) |