Basic Info.
Product Description
Directional coupler is a general microwave/millimeter wave component, which can be used for signal isolation, separation and mixing, such as power monitoring, amplitude stabilization of source output power, signal source isolation, frequency sweep test of transmission and reflection, etc. The main technical indicators are directivity, standing wave ratio, coupling degree and insertion loss. The waveguide specifications of wide-arm-height directional coupler are WR430 to WR22, and the coupling degree is 25- 60dB, which has excellent volatility. Basic material: aluminum or brass. The surface is treated with a unique corrosion-resistant 316 stainless steel epoxy coating. Commonly used in system detection and measurement.
| Model No. | Waveguide specification | Frequency Range (GHz) | Auxiliary line Vswr | Main line Vswr | Coupling Factor | Directivity (°) | Coupling accuracy | Flatness |
| SWT-OHQ22C30D30AP | BJ22(WR430) | 1.72-2.61 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ26C30D30AP | BJ26(WR340) | 2.17-3.3 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ32C30D30AP | BJ32(WR284) | 2.6-3.95 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ40C30D30AP | BJ40(WR229) | 3.22-4.90 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ48C30D30AP | BJ48(WR187) | 3.94-5.99 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ58C30D15AP | BJ58(WR159) | 4.64-7.05 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ70C30D30AP | BJ70(WR137) | 5.38-8.17 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ84C30D30AP | BJ84(WR112) | 6.57-9.99 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ100C30D30AP | BJ100(WR90) | 8.2-12.5 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ120C30D30AP | BJ120(WR75) | 9.84-15.0 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ140C30D30AP | BJ140(WR62) | 11.9-18.0 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ180C30D30AP | BJ180(WR51) | 14.5-22.0 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ220C30D30CP | BJ220(WR42) | 17.6-26.7 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ260C30D30CP | BJ260(WR34) | 21.7-33.0 | ≤1.1 | ≤1.05 | 25-60 | 30 | ±0.6 | ±0.5 |
| SWT-OHQ320C30D30CP | BJ320(WR28) | 26.3-40.0 | ≤1.15 | ≤1.05 | 25-60 | 30 | ±0.8 | ±0.6 |
| SWT-OHQ400C30D30CP | BJ400(WR22) | 33-50.0 | ≤1.25 | ≤1.05 | 25-60 | 30 | ±0.8 | ±0.6 |
MECHANICAL SPECIFICATIONS
In order to meet the special needs and higher requirements of customers, in addition to standard products, we provide customized product development methods. We always provide the customers with fast and high-quality products and services.
Shipment:
FAQ
Q1. Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A: Sample ususally take within 3 working days.
Q3. Do you have any MOQ (minimum order quality)limit?
A: For standard product, usually 1pcs/item. For the OEM order, MOQ at least 50pcs/item.
Q4. How to proceed an order?
A: After buyer confirm the product&price is ok and ready to buy, order will be please tell us your delivery address, phone number, sometimes need email. Then we can draft the order and it will have a alibaba paying link.
Q5. After paid, what info of the supplier provided?
A: Tracking number
Q6: Do you offer guarantee and after-service for the products?
A: Yes, 6- 12 months warranty for our products. Note: We will do not take the responsibility for Man-made damage or improper operation. Delivery demage will be negotiate