RM500U - Quectel 5G Sub-6GHz M.2 Module NSA/SA | Quectel
부품 번호: RM500U ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $249 | $249.00 |
| 10 | $236.55 | $2,365.50 |
| 100 | $224.1 | $22,410.00 |
| 500 | $211.65 | $105,825.00 |
| 1,000 | $199.2 | $199,200.00 |
RM500U 개요
A cellular IoT module is a self-contained wireless transceiver that integrates a 5G modem, baseband, RF front end, and firmware into a single surface-mount package, sitting at the top of the wireless connectivity hierarchy (IoT module -> cellular modem -> 5G NR transceiver -> wireless communication device). M.2 is a compact edge-connector standard that allows the module to plug into a host socket rather than being soldered, simplifying upgrades and field replacement.
Key features include dual-mode 5G NR operation (NSA and SA), TDD and FDD support, multi-mode 5G/4G/3G fallback for worldwide LTE-A coverage, and feature refinements such as DFOTA (delta firmware over the air), VoLTE, and VoNR voice support. The RM500U series is specifically optimized for IoT, eMBB (enhanced Mobile Broadband), and URLLC (Ultra-Reliable Low-Latency Communication) traffic profiles.
The series comprises three regional variants - RM500U-CN, RM500U-EA, and RM500U-CNV - each targeting different market band plans. The RM500U-CN adds dual-SIM (dual data cards) support. Designed in M.2, the RM500U series is footprint-compatible with Quectel RM500Q series modules, allowing a single host board design to address multiple 5G module options.
Typical applications include industrial gateways and routers, CPE (customer premises equipment), smart city infrastructure, and mobile broadband terminals that need 5G speeds with reliable 4G fallback.
Design consideration: verify band support of the chosen regional variant against your target carrier, and provide adequate M.2 socket keying and antenna RF routing for Sub-6 GHz frequencies.
This page synthesizes distributor availability data, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.
드롭인 대체품: RM500U — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
RM500U-CN
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
RM500U-EA
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
RM500U-CNV
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
RM500Q-AE
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
RM500Q-GL
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
RM502Q-AE
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
RM500U 사양 (제조사 공개)
| Product Series | RM500U series 5G Sub-6 GHz module |
| Network Technology | 5G NR Sub-6 GHz, backward compatible with 4G/3G |
| 3GPP Compliance | Release 15 / Release 16 |
| 5G Operating Modes | NSA and SA |
| Duplex Modes | TDD and FDD |
| Application Optimization | IoT / eMBB / URLLC |
| Package / Form Factor | M.2 |
| Series Variants | RM500U-CN, RM500U-EA, RM500U-CNV |
| Voice Features | VoLTE, VoNR |
| Firmware Update | DFOTA (delta firmware over the air) |
| SIM Support (RM500U-CN) | Dual data cards |
| Compatible Quectel Families | RM500Q series (M.2 footprint compatible) |
| Grade | Industrial-grade |
RM500U 인터페이스 및 커넥터
RM500U에 대해 제조사에서 공개한 인터페이스 목록이 없습니다. 커넥터 및 헤더 세부 정보는 제조사 문서를 참조하십시오.
다음을 참조하십시오: 제조사 문서 전체 확장 헤더 핀아웃 및 커넥터 핀 번호는 다음을 참조하십시오.
일반적인 애플리케이션
RM500U 적합 용도: 6 애플리케이션s: Industrial IoT Gateways and Routers, 5G CPE and Fixed Wireless Access, Smart City and Surveillance Backhaul, Automotive and Mobile Broadband Terminals, Enterprise Network Equipment, Remote Monitoring and Telemetry (IoT).
Industrial IoT Gateways and Routers
The RM500U is explicitly positioned by Quectel as an industrial-grade module for industrial and commercial applications, making it a natural fit for industrial gateways and cellular routers. Its IoT/eMBB/URLLC optimization covers the mixed traffic of factory telemetry (small bursty payloads), video backhaul (high bandwidth), and control loops (low latency), while NSA/SA dual-mode and 4G/3G fallback keep links alive during 5G rollout gaps. DFOTA allows remote firmware updates across fleets of deployed gateways without truck rolls. In the host design, the module plugs into a standard M.2 socket, so gateway vendors can qualify one PCB against multiple Quectel 5G modules (including RM500Q series) for different regions. Plan antenna placement for Sub-6 GHz and verify the regional variant's band list against local carriers.
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5G CPE and Fixed Wireless Access
Customer premises equipment (CPE) and fixed wireless access terminals benefit directly from the RM500U's eMBB optimization and Sub-6 GHz 5G NR data rates. Because the module supports both NSA and SA modes on 3GPP Release 15/16 networks, the same CPE hardware operates on carriers still anchored to LTE (NSA) and those with full standalone 5G cores. Backward compatibility with 4G/3G provides graceful degradation where 5G coverage is weak, and TDD/FDD dual-mode support covers the diverse band plans CPE products must address. VoLTE/VoNR support enables CPE products that offer voice services. With the M.2 form factor, CPE makers can swap RM500U-CN, RM500U-EA, or RM500U-CNV regional variants on a single board to serve multiple markets without redesign.
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Smart City and Surveillance Backhaul
Smart city infrastructure - traffic controllers, environmental monitoring stations, and IP surveillance nodes - requires dependable wide-area connectivity with long service life. The RM500U's industrial-grade qualification and DFOTA delta-update mechanism reduce maintenance cost across distributed, hard-to-reach sites, while its URLLC optimization supports low-latency telemetry for city control systems. Video backhaul from surveillance cameras exploits the module's 5G eMBB bandwidth, with 4G fallback ensuring continuous uplink where 5G coverage is intermittent. Because the RM500U is socketed in M.2 rather than soldered, field upgrades to newer Quectel 5G modules are possible without replacing the main PCB. Dual data card support on the RM500U-CN variant enables multi-carrier redundancy, a common requirement for city-wide critical infrastructure networks.
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Automotive and Mobile Broadband Terminals
Mobile broadband terminals such as onboard routers, portable hotspots, and connected vehicle aftermarket devices can use the RM500U's 5G Sub-6 GHz connectivity with VoNR for in-vehicle voice services. The module's 4G/3G fallback maintains connectivity on highways and in rural areas where 5G coverage is incomplete, and TDD/FDD dual-mode operation addresses carrier differences between regions. DFOTA supports secure over-the-air updates once devices are in the field, which is essential for connected-vehicle products with long deployment cycles. Note that Quectel also offers dedicated automotive-grade module lines; for applications requiring AEC-Q100 qualified components, verify with Quectel whether an automotive variant of the RM5xx family is more appropriate before committing the RM500U industrial-grade module to a vehicle design.
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Enterprise Network Equipment
Enterprise routers, SD-WAN appliances, and failover WAN interfaces increasingly embed 5G as a primary or backup uplink. The RM500U fits this role with its M.2 socketed design: IT equipment vendors can qualify a single chassis and populate RM500U regional variants (CN/EA/CNV) per destination market, or substitute RM500Q series modules on the same footprint. The IoT/URLLC optimization suits telemetry-heavy enterprise IoT integration, while eMBB throughput serves branch-office WAN aggregation. VoLTE/VoNR support allows unified-communications appliances to terminate voice directly. DFOTA enables centralized firmware lifecycle management across installed fleets. Designers should provide adequate M.2 socket thermal dissipation and 4x MIMO-grade antenna routing for Sub-6 GHz to achieve the module's full 5G throughput in enterprise deployments.
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Remote Monitoring and Telemetry (IoT)
For remote asset monitoring - energy substations, water infrastructure, agricultural sensors, and pipeline telemetry - the RM500U's IoT optimization and industrial-grade build provide the reliability these unattended sites demand. Low-latency URLLC traffic supports protective relaying and control signaling, while 4G/3G fallback guarantees data delivery during 5G outages. DFOTA is particularly valuable here: sites are often solar-powered and off-grid, so firmware updates must be delivered over the air in small delta packages to conserve bandwidth and power. The RM500U-CN dual data card feature enables primary/backup carrier configurations for maximum availability. Because the module is not soldered, field technicians can replace connectivity hardware during infrequent site visits, extending total system service life beyond the module's own lifecycle.
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추천 제품 요약
엔지니어링 참조 데이터: RM500U — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | RM500U-CN | RM500U-EA | RM500U-CNV | RM500Q-AE | RM500Q-GL |
|---|---|---|---|---|---|---|
| Package | M.2 | M.2 - same | M.2 - same | M.2 - same | M.2 - same | M.2 - same |
| Brand | Quectel | Quectel | Quectel | Quectel | Quectel | Quectel |
| 5G NSA / SA | NSA + SA | NSA + SA | NSA + SA | NSA + SA | NSA + SA | NSA + SA |
| 4G/3G Fallback | Yes | Yes | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active / EOL project per Quectel forum | EOL project per Quectel forum | EOL project per Quectel forum | EOL project per Quectel forum | EOL per Quectel forum | EOL per Quectel forum |
주요 차별점
- IoT/eMBB/URLLC-optimized platform with Rel-15/16 (vs RM500Q-AE)
- Dual data card support on CN variant (vs RM500U-EA)
- VoNR voice over 5G NR (vs RM500Q-GL)
설계 노트
The RM500U uses an M.2 edge-connector socket, not a soldered footprint. Confirm the correct M.2 key type against the Quectel RM500U hardware design guide before layout, and reserve mechanical clearance for the module body plus antenna coaxial connectors (MHF-style u.FL pigtails are typical). Because the series is footprint-compatible with the RM500Q series, design the socket, keep-out, and antenna launch points so either family can be populated - this preserves second-source flexibility within the Quectel 5G M.2 lineup.
Do not assume band parity across variants: RM500U-CN, RM500U-EA, and RM500U-CNV target different regional band plans, and the RM500U-CN adds dual data card support. Ordering the wrong variant for your carrier results in missing 5G bands. Also note Quectel forum guidance that RM500U and RM500Q are EOL projects - for new designs evaluate RM520N-GL and plan a migration path, while the RM500U remains valid for maintaining existing designs.
5G Sub-6 GHz modules dissipate significant power at high uplink duty cycles. In M.2 socketed designs the module relies on the host for heat removal: provide a thermal pad or graphite spreader from the module shield to the enclosure when sustained uplink (URLLC or CPE uplink-heavy traffic) is expected. Estimated: at typical 5G module power of several watts continuous, an unventilated M.2 socket can push the module well above its rated operating temperature - verify against the datasheet thermal limits for your exact variant.
규정 준수 정보
Compliance declarations not present in the provided web data; request Quectel's official RoHS/REACH declarations from the manufacturer or distributor.
