What is the warranty policy?

We provide a 1-year warranty. If there are any issues or dissatisfaction after receiving goods, please contact us for a quick response and solution.

What certifications do you have?

Our products are certified with CE, ISO, RoHS, and GS. We operate under ISO 9001:2017 TQM and SOP standards.

3300~4000MHz RF Drop in Isolator for RF Amplifier with Reverse Power 100W

Name: 3300~4000MHz RF Drop in Isolator for RF Amplifier with Reverse Power 100W
Brand: Xian Efine Electronics Technology Co., Ltd
SKU: 1960923731

Shaanxi, ChinaXian Efine Electronics Technology Co., Ltd

US$10.00-20.00

1 pcs

Product profile

Customization

Available

Usage

Telephone, Computer, Workstation, Server, Telecom Communication

Type

Wireless

Model NO.

EF-GJ80

Support Network

Bluetooth

Information content

Data

Certification

CE, ISO, RoHS, GS

Condition

New

Product Name

Drop in Isolators

Frequency

3300-4000MHz

Vswr Max

1.25

Isolation Min.(dB)

Insertion Loss Max.(dB)

0.4

MOQ

1PCS

Warranty

1 Year

Transport Package

Packing in Cartons or Wooden Cases

Specification

20 x 30 x 45cm

Trademark

Origin

Shaanxi

Production Capacity

80000PCS/Year

Key features

Wide Frequency Coverage: Available in ranges from 850MHz to 5000MHz, including 3300-4000MHz.

High Reverse Power Handling: Supports up to 100W reverse power for robust RF amplifier protection.

Low Insertion Loss: Maximum insertion loss as low as 0.3dB for efficient signal transmission.

High Isolation Performance: Minimum isolation of 20dB ensures excellent signal separation.

Low VSWR: Maximum VSWR of 1.25 ensures minimal signal reflection.

1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical defects.

Customization Capability: Design engineers handle both standard and custom product requirements.

Fast Delivery: Standard delivery time is half of the average western supplier's time.

Company profile

In-stock CapacityR&D CapabilitiesCustomization from DesignsOEM Services

Xian Efine Electronics Technology Co., Ltd

Shaanxi, China

Business Type: Manufacturer/FactoryExport Year: 2022-10-26Nearest Port: TianJin, ShangHai, QingDaoAverage Response Time: ≤2.94hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryXian Efine Electronics Technology Co., Ltd. is identified as a China-based manufacturer/factory and limited company operating in Shaanxi. The supplier presents microwave waveguide components, assemblies, antenna systems, slip ring sensors, horn antennas, RF components, and bent waveguides, with in-house design, manufacturing, inspection, and quality-control capabilities. It states that microwave measurement capability reaches 60 GHz, standard delivery is within 15 working days in both peak and off-peak periods, and exports cover multiple global regions. ISO 9001:2017 certification and TQM/SOP implementation are stated, although the audit result is recorded as 0 and the audit validity shown ended on 2025-10-20. No SDK is available. Financial records are referenced for 2021–2023, but no financial performance details are provided. No customer cases or after-sales service evidence is available. Sustainability-related fire-drill and environmental-assessment statuses are unknown.

CertificationsThe supplier states that it implements TQM and SOP under ISO 9001:2017 certification. However, the audit record shows a BV audit result of 0, and the listed audit validity ended on 2025-10-20; therefore, current certification or audit standing is not fully verifiable from the provided information.

R&D capabilityThe supplier states that it has trained design engineers, supports standard and custom products, and possesses in-house design capability with microwave measurement up to 60 GHz. However, no SDK is available, and no detailed R&D outputs, patents, or development metrics are provided.

Production capacityThe supplier identifies itself as a manufacturer/factory, describes in-house manufacturing and quality-control capabilities, reports annual production output above the stated threshold, and indicates delivery within 15 working days during both peak and off-peak periods. These records explicitly support substantial production and delivery capability.

Customization capabilityThe supplier explicitly states that its trained design and manufacturing personnel can handle both standard and custom products, supported by in-house design, manufacturing, inspection, and quality control. This is direct evidence of customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer with 15 years of professional experience in telecommunications, designing and manufacturing microwave waveguide components, coaxial components, and antennas.

Q:How do I place an OEM order?

Provide mechanical drawings; we manufacture according to specs. After agreement on details, packaging, quantity, price, and terms, you send a PO or we send a PI.

Q:What is the delivery time?

Usually 7-15 business days after receiving 100% payment. For bulk orders, it is 15-35 working days after receipt of deposit.

Q:What are the payment terms?

Small/urgent orders: PayPal, Western Union, or escrow with 100% payment before delivery. Large orders: 30%/50% T/T deposit, balance before shipment.

Q:How can I get samples?

Payment is required before sending samples. For regular customers, we can send samples first and deduct the cost from the next transaction.