Audited Supplier
| Model No* | WG Type EIA | Freq Range(GHz) | VSWR | Insertion Loss (dB/m) | Pressure (MPa) | Min Radius | Flange | ||
| E-Plane (mm) | H-Plane (mm) | ||||||||
| EF-14WWEL...PM | WR650 | 1.13-1.73 | ≤1.10 | ≤0.12 | ≤0.20 | 500 | 1000 | FDP/FDM | |
| EF-22WWEL...PM | WR430 | 1.72-2.61 | ≤1.10 | ≤0.15 | ≤0.20 | 312 | 624 | FDP/FDM | |
| EF-26WWEL...PM | WR340 | 2.17-3.30 | ≤1.10 | ≤0.15 | ≤0.20 | 260 | 520 | FDP/FDM | |
| EF-32WWEL...PM | WR284 | 2.60-3.95 | ≤1.10 | ≤0.08 | ≤0.20 | 74.676 | 139.7 | FDP/FDM | |
| EF-40WWEL...PM | WR229 | 3.22-4.90 | ≤1.10 | ≤0.08 | ≤0.20 | 54.102 | 82.55 | FDP/FDM | |
| EF-48WWEL...PM | WR187 | 3.94-5.99 | ≤1.10 | ≤0.12 | ≤0.20 | 49.276 | 76.2 | FDP/FDM | |
| EF-58WWEL...PM | WR159 | 4.64-7.05 | ≤1.12 | ≤0.17 | ≤0.20 | 40.64 | 57.15 | FDP/FDM | |
| EF-70WWEL...PM | WR137 | 5.38-8.17 | ≤1.12 | ≤0.21 | ≤0.20 | 38.1 | 52.578 | FDP/FDM | |
| EF-84WWEL...PM | WR112 | 6.57-9.99 | ≤1.12 | ≤0.25 | ≤0.20 | 35.56 | 46.228 | FBP/FBM | |
| EF-100WWEL...PM | WR90 | 8.20-12.40 | ≤1.12 | ≤0.37 | ≤0.20 | 31.75 | 38.1 | FBP/FBM | |
| EF-120WWEL...PM | WR75 | 9.84-15.0 | ≤1.12 | ≤0.49 | ≤0.20 | 16.002 | 31.75 | FBP/FBM | |
| EF-140WWEL...PM | WR62 | 11.9-18.0 | ≤1.15 | ≤0.65 | ≤0.20 | 17.526 | 31.75 | FBP/FBM | |
| EF-180WWEL...PM | WR51 | 14.5-22.0 | ≤1.22 | ≤1.23 | ≤0.20 | 14.478 | 25.4 | FBP/FBM | |
| EF-220WWEL...PM | WR42 | 17.6-26.5 | ≤1.22 | ≤1.23 | ≤0.20 | 14.478 | 25.4 | FBP/FBM | |
| EF-260WWEL...PM | WR34 | 21.7-33.0 | ≤1.33 | ≤1.44 | ≤0.20 | 11.176 | 23.876 | FBP/FBM | |
| EF-320WWEL...PM | WR28 | 26.5-40.0 | ≤1.33 | ≤2.05 | ≤0.20 | 11.176 | 23.876 | FBP/FBM | |
| EF-400WWEL... | WR22 | 32.9-50.1 | ≤1.40 | ≤4.10 | ≤0.20 | 11.176 | 23.876 | FUGP | |
Our highly trained design engineers and manufacturing personnel can handle both standard and custom products to meet your needs.
Our in house design, manufacturing, inspection and quality control capabilities allow fast response to customer requirements.
Our standard delivery time is only half of the average western supplier's standard delivery time.
Our microwave measurement capability up to 60GHz makes us the best choice for the design and manufacturing of your components.
Since 2006,Ef has become a critical supplier and partner to major companies serving the Aerospace, Radar, Defense, Medical, CommunicEF-ATions and Specialty Test industries.
Ef's product offerings include:
RF IsolEF-ATor, RF CirculEF-ATor
Coaxial TerminEF-ATion, Coaxial EF-ATtenuEF-ATor
RF Filter, Duplexer, Triplexer
Power Divider/Splitter, RF Combiner/Hybrid Coupler
Directional Coupler
TX RX Combiner/Splitter/Multi coupler
Waveguide to Coaxial Adapter, etc.
We offer cost-effective customized solutions in a wide range of RF and Microwave Components and Subsystems.
1. Q: Are you a manufacturer or a trading company?
A:Yes, we are the manufacturer. Our company has 15 years of professional experience in the field of telecommunicEF-ATions and can design and manufacture various microwave waveguide components, coaxial components, antennas and other telecommunicEF-ATions components for the global market.
2. Q: How do I place an OEM order?
A: 1. We will manufacture these products according to the mechanical drawings you provide. Some minor changes may occur during the production process to ensure thEF-AT we can meet your electrical specificEF-ATions. Or we can take the first set as a sample to see if it meets your specificEF-ATions. After communicEF-ATion, the buyer and seller reached an agreement on product details, packaging, purchase quantity, unit price, delivery time, payment terms, etc.
2. The buyer sends a formal PO (Purchase Order) or the seller sends a formal PI (proforma invoice) with detailed terms and conditions.
3. Q: How to solve the after-sales service problem?
After receiving the goods, if you have any dissEF-ATisfaction or other problems, please contact us as soon as possible, we will give you a quick response and reasonable solution.
4. Q: How long is your delivery time?
A: Usually 7-15 business days after receiving 100% payment. For bulk orders: 15-35 working days after receipt of deposit.
5. Q: How do I get samples?
A: We need to receive your payment before we can send the sample to you. After the customer confirms the order, we will reduce the sample cost. However, if you are a regular customer of ours, we can send you a sample and then deduct it from your account on the next transaction.
6. Q: WhEF-AT are your payment terms?
A: For small bEF-ATch orders or urgent orders, you can choose PayPal, Western Union, escrow for the convenience of buyers, 100% payment before delivery; For large orders: 30%/50% of T/T as deposit, balance before shipment.
7. Q: WhEF-AT about the warranty?
A: We can provide a 1-year warranty.
