Product Specifications
| Prod Model: |
DAS868R25C14-70 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Range Of Receiving Frequency (MHz): |
865_868MHz |
| Center Frequency (MHz)(70x70 Gnd Plane): |
868±1.5MHz |
| Frequency Temperature Coefficient: |
0±10ppm/Oc |
| V.S.W.R(in Center Frequency): |
≤1.3 |
| Gain(Zenith) (dBi Typ): |
≥0.5dB Typical |
| Impedance(Ohm): |
50 |
| Band With (MHz): |
≥3.5 |
| Polarization: |
Right-Handed Circular |
| Axial Ratio: |
≤3 |
| Size: |
25x25x4 |
| Directionality: |
Omnidirectional Antenna |
| Operating Wavelength: |
Microwave |
| VSWR: |
<1.5 |
| Usage: |
Hand and Fixed RFID Reader |
| Material: |
Ceramic |
Product Description
RFID patch antenna small size high quality DAS868R25C14-70
Electrical Characteristics
1. Range of Receiving Frequency: 865— 868MHz
2. Center Frequency (with 70x70 GND Plane): 868± 1.5MHz
3. Band With (Return loss ≤ -10dB): ≥ 3.5MHz
4. V. S. W. R(in Center Frequency): ≤ 1.3
5. Gain(Zenith) (dBi typ): ≥ 0.5dB typical
6. Axial Ratio: ≤ 3
7. Polarization: Right-Handed Circular
8. Impedance: 50ohm
9. Frequency Temperature Coefficient: 0± 10ppm/º C
Reliability: MTBF=1× 10-6/PC. Hr
Temperature: 40± 5º C
Load: DC=5V± 0.5 V
Sustained Time: 480h
If you are interested in any of our products or would like to discuss a custom order, Please feel free to contact us. We are looking forward to forming successful business Relationships with new clients around the world in the near future.
The Company is a national-grade high-tech enterprise professional in the development, production and sales of microwave communications components, which main products include MWDC components and satellite navigation components; and its controlling shareholder is Zhejiang Glead Electric Co., Ltd.
The products developed by the Company are mainly applied to the field of microwave communications. Over 30 projects developed by the Company have been approved as Research & Development or Industrialized Projects by the Ministry of Science and Technology, National Development and Reform Commission, Ministry of Industry and Information, etc. Traditionally, the Company focuses on R & D of core technologies and improvement of innovation capability, and has maintained a leading marketing position in the material formula, production technology, and testing technology of MWDC products. The "key technologies for industrialization of LTCC multi-layer microwave ceramic mini frequency devices" owned by the Company has been awarded as the Second Prize of National Advanced Science and Technology; the "development and industrialization project of GNSS active MWDC navigation antenna" developed by the Company has been awarded as the First Prize of Excellent Project and product by China Global Positioning System Technology Application Association. At present, Mr. You Yuan, the Chairman of the Company, is a member in "the expert group of application and industrialization project special for the China's second generation of satellite navigation system. "
Glead Electronics is the largest flagship enterprise professional in MWDC products in China, also the only Company owning proprietary intellectual property of high & low temperature microwave ceramic materials and achieving industrialization. The Company has initially established the product chain and R & D system of "material-component-unit product" under the sales concept of component modularization, by extending to the downstream industry actively, thus improving the Company's stable operating capacity and market responsiveness, and strengthening the Company's competitive advantage.
The Company has established a multi-system integration of advanced quality management pattern, integrating a series of advanced management systems, in order to ensure that the quality of products and services can meet the requirements from customers. The Company has passed ISO9001 quality management system certification, ISO14001 environmental management system certification and ISO/TS16949 certification.
The Company will maintain its leading edge in marketing competition, and develop into the most powerful MWDC component R & D and production base in the Asia Pacific region, by increasing investment in introduction of advanced automated production lines and test equipments, further enhancing its R & D capabilities, perfecting technical support and services, and improving productivity, thus to provide complete technology solutions and products for China's wireless communication and satellite navigation and other related industries, and to establish the Chinese brand of "GLEAD" in the global MWDC component industry in the near future.
