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Qorvo QPQ1270TR7
- Part No.:
- QPQ1270TR7
- Manufacturer:
- Qorvo
- Category:
- RF Multiplexers
- Package:
- 9-SMD Module
- Datasheet:
-
QPQ1270TR7.pdf
- Description:
- BD 7 BAW DUPLEXER
- Quantity:
- Payment:
- Shipping:
Inventory:3,655
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Product details
Overview
QPQ1270TR7 from Qorvo is a Band 7 Bulk Acoustic Wave (BAW) duplexer for LTE FDD infrastructure, supporting 2500–2570 MHz uplink and 2620–2690 MHz downlink with 1.6 dB typical insertion loss in UL and 1.8 dB in DL, >56 dB isolation between bands, and operation from −40 °C to +95 °C. It enables compact small cell base stations requiring high out-of-band rejection and high-power handling.
For engineers reviewing the QPQ1270TR7 datasheet, pinout, applications, or equivalent options, this page delivers verified electrical specs, terminal mapping, thermal/power ratings, RoHS-compliant SMP package details, and real-world deployment context for LTE Band 7 RF front-end design.
Technical Context
The QPQ1270TR7 integrates two monolithic BAW filter paths-UL (2500–2570 MHz) and DL (2620–2690 MHz)-with shared antenna port and no external matching required. Its architecture achieves simultaneous low passband loss and high stopband attenuation via acoustic resonance tuning and impedance-matched 50 Ω single-ended ports.
It delivers guaranteed performance across −40 °C to +95 °C ambient, supports +30 dBm continuous RF power on either path at +85 °C, and maintains <1.8 dB amplitude variation in DL and <3.2 dB in UL over full temperature range-critical for stable small cell output compliance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Uplink Band | 2500–2570 MHz; covers full LTE Band 7 UL spectrum with 2535 MHz center frequency. |
| Downlink Band | 2620–2690 MHz; covers full LTE Band 7 DL spectrum with 2655 MHz center frequency. |
| Avg. Insertion Loss (UL) | 1.6–2.4 dB typ.; ensures minimal transmit path loss while maintaining PA efficiency and EVM margin. |
| Avg. Insertion Loss (DL) | 1.8–2.3 dB typ.; preserves receiver sensitivity by limiting signal degradation from antenna to LNA input. |
| Isolation (UL/DL) | ≥56 dB min.; prevents self-interference between concurrent transmit and receive operations in TDD/FDD systems. |
| Operating Temp Range | −40 °C to +95 °C; fully specified performance across industrial and outdoor small cell environments. |
| Power Handling | +30 dBm CW on UL or DL at +85 °C; supports high-output PA stages without thermal derating or reliability risk. |
| Package | 2.00 × 2.50 × 1.015 mm SMP; surface-mount footprint compatible with automated assembly and dense RF layout. |
Pinout & Package
9-pin 2.00 mm × 2.50 mm × 1.015 mm SMP package with exposed ground paddle; RoHS-compliant, lead-free NiAu termination; MSL Level 3 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | DL | Downlink input port; connects to PA output; 50 Ω matched for direct interface. |
| 2, 4, 5, 7, 8, 9 | GND | Ground terminals; provide low-inductance RF return paths and thermal dissipation via exposed paddle. |
| 3 | UL | Uplink output port; connects to LNA input; 50 Ω matched with >11 dB return loss across band. |
| 6 | ANT | Shared antenna port; bidirectional RF interface to antenna switch or filter; 50 Ω matched with >9 dB return loss in both bands. |
Key Features
| Feature | Design Value |
|---|---|
| No external matching required | Integrated 50 Ω impedance matching eliminates discrete components, reducing BOM count and layout area. |
| High out-of-band attenuation | ≥55 dB rejection at WiFi 2.4 GHz (2401–2473 MHz); prevents coexistence interference in multi-radio deployments. |
| Wide temperature specification | Full electrical performance guaranteed from −40 °C to +95 °C; eliminates derating assumptions in thermal design. |
| High power reliability | Rated for >87,600 hours at +30 dBm CW into DL or UL at +85 °C; validated under FD-LTE 5 MHz, 16-QAM stress conditions. |
| Small SMP package | 2.00 × 2.50 mm footprint with 1.015 mm height; enables ultra-compact RF front-end modules for small cells and repeaters. |
Applications
| Small Cell Base Stations | Repeaters |
|---|---|
|
Use Scenario: Indoor/outdoor LTE Band 7 small cells deployed in enterprise, urban, or rural coverage zones. IC Role / Device Role / Timing Role: Duplexer enabling concurrent UL/DL operation on shared antenna; isolates PA and LNA paths. Use Value: Enables compact form factor with <2.4 dB UL and <2.3 dB DL insertion loss, preserving link budget and spectral efficiency. |
Use Scenario: Bi-directional signal amplification in building penetration or rural coverage extension systems. IC Role / Device Role / Timing Role: Band-selective duplexing element separating uplink and downlink signals on common antenna feed. Use Value: Provides ≥56 dB isolation to prevent oscillation and maintain stability under high-gain repeater configurations. |
| LTE Dongles | Base Station Infrastructure |
|
Use Scenario: Portable USB/LTE modems requiring carrier-aggregation-ready RF front-end in space-constrained housing. IC Role / Device Role / Timing Role: Band 7 duplexing function integrated into compact PCB layout; replaces discrete filter + switch solutions. Use Value: Reduces component count and board area while delivering <1.8 dB DL loss and >55 dB WiFi rejection for clean coexistence. |
Use Scenario: Macro/micro base station remote radio units (RRUs) operating in licensed Band 7 spectrum. IC Role / Device Role / Timing Role: High-reliability duplexing component supporting +30 dBm continuous power and extended temperature operation. Use Value: Delivers >87,600-hour lifetime at +85 °C, meeting telecom-grade MTBF requirements for unattended infrastructure. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Band 7 BAW duplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| QPQ1271TR7 | Same package and pinout; optimized for +105 °C max operating temperature (vs. +95 °C for QPQ1270TR7). | Preferred for enclosed RRUs or high-ambient deployments where junction temperature exceeds 95 °C. | Select QPQ1271TR7 when thermal margin above +95 °C is required; otherwise QPQ1270TR7 suffices for standard small cells. |
| B39271-B4022-U410 | SAW-based Band 7 duplexer; higher insertion loss (2.8 dB UL / 2.9 dB DL typ.), lower isolation (52 dB), larger 2.5 × 2.0 × 0.9 mm package. | Suitable for cost-sensitive, non-infrastructure applications where size and power handling are secondary. | Choose only if BAW performance is unnecessary; QPQ1270TR7 offers superior loss, isolation, and power capability. |
Compared with QPQ1271TR7, QPQ1270TR7 trades 10 °C thermal headroom for identical RF performance and cost structure; versus B39271-B4022-U410, it delivers 1.2 dB lower loss, 4 dB higher isolation, and 15% smaller footprint-justifying BAW selection in performance-critical infrastructure.
Availability
QPQ1270TR7 is available at Aetrix Electronics and suitable for small cell base stations, LTE repeaters, portable dongles, and macro base station infrastructure requiring stable component supply, long-lifecycle support, and RoHS-compliant RF filtering.
Supply support for QPQ1270TR7 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Qorvo is a U.S.-based RF semiconductor leader specializing in high-performance filters, amplifiers, and modules for wireless infrastructure, mobile, and defense applications.
The QPQ1270TR7 belongs to Qorvo's BAW Duplexer product line, engineered specifically for LTE Band 7 infrastructure applications demanding high isolation, low loss, and rugged thermal/power performance.
FAQ
What is the exact frequency coverage of QPQ1270TR7 for uplink and downlink?
The QPQ1270TR7 supports uplink from 2500 MHz to 2570 MHz with 2535 MHz center frequency, and downlink from 2620 MHz to 2690 MHz with 2655 MHz center frequency-fully covering LTE Band 7 as defined by 3GPP. Both bands are simultaneously active with >56 dB isolation, and all specifications are guaranteed across −40 °C to +95 °C ambient temperature.
Does QPQ1270TR7 require external matching components?
No, QPQ1270TR7 requires no external matching components. Its internal BAW filter design provides 50 Ω single-ended impedance matching at all three ports (DL, UL, ANT), verified across full temperature and frequency ranges. This eliminates discrete capacitors/inductors, reduces PCB area, and improves repeatability in high-volume manufacturing.
What is the maximum RF power rating for QPQ1270TR7 and under what conditions?
QPQ1270TR7 is rated for +30 dBm continuous wave (CW) RF power on either the DL port (Pin 1) or UL port (Pin 3) at +85 °C ambient, with lifetime validation exceeding 87,600 hours under FD-LTE 5 MHz, 16-QAM, 25 RB, PAR 8 dB stress testing. Derating is not required below +85 °C.
How does QPQ1270TR7 perform against WiFi 2.4 GHz interference?
QPQ1270TR7 provides ≥47 dB typical attenuation from 2401 MHz to 2473 MHz (WiFi Channels 1–11), with 58 dB typical rejection measured as integrated channel loss. This ensures robust coexistence in multi-radio systems such as small cells with integrated WiFi, preventing desensitization of LTE receivers near 2.4 GHz bands.
What package type and mounting specifications apply to QPQ1270TR7?
QPQ1270TR7 uses a 9-pad 2.00 mm × 2.50 mm × 1.015 mm SMP surface-mount package with NiAu contact plating (Ni 5.0±3.0 μm, Au ≥0.1 μm). It is MSL Level 3 compliant, compatible with lead-free reflow (260 °C peak) and SnPb processes, and features an exposed ground paddle for thermal and RF performance.
QPQ1270TR7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Qorvo
- Series:
- -
- Package/Case:
- 9-SMD Module
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Duplexer
- Frequency Bands (Low / High):
- 2.535GHz / 2.655GHz
- Low Band Attenuation (min / max dB):
- 54.00dB / 58.00dB
- High Band Attenuation (min / max dB):
- 57.00dB / 62.00dB
- Return Loss (Low Band / High Band):
- 8.3dB / 9.1dB
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
QPQ1270TR7 FAQ
1.How can I place an order for QPQ1270TR7 through Aetrix?
Please submit a Request for Quotation (RFQ) for QPQ1270TR7 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for QPQ1270TR7 reliable?
The price and inventory of QPQ1270TR7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for QPQ1270TR7 is usually 5 days.
3.What payment methods are accepted for QPQ1270TR7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for QPQ1270TR7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for QPQ1270TR7?
QPQ1270TR7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your QPQ1270TR7 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for QPQ1270TR7?
For technical support, including QPQ1270TR7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your QPQ1270TR7 requirements.
6.How does Aetrix verify that QPQ1270TR7 is sourced from the original manufacturer or authorized distributors?
All QPQ1270TR7 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that QPQ1270TR7 meets industry standards.
7.What is the process for return or replacement of QPQ1270TR7?
All QPQ1270TR7 units undergo pre-shipment inspection (PSI). If there is an issue with QPQ1270TR7, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The QPQ1270TR7 part is unused and in its original packaging.
Return procedure for QPQ1270TR7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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