GPS介质内置陶瓷天线 多尺寸 1575.42系列
- 供应商
- 深圳市彩勤电子有限公司
- 认证
- 品牌
- 彩勤
- 型号
- DA1575S25
- 频率范围
- 1575(MHz)
- 手机号
- 13500065082
- 所在地
- 深圳市宝安区25区前进一路兴业商贸区华丰商务大厦五楼B10号(办公场所)
此产品用于外置天线,电子狗,手表定位,个人追踪器,手持机,gps导航仪,==此gps天线介质陶瓷系列:尺寸有25*25 20*20 18*18 15*15 13 *13 12*12 10*10常用.60*60 30*30 多种尺寸规格可供客户选择要.适用于卫星定位.导航系统.也可以客户指标订做
1. electricalspecifications
2.structure and material
3.physicaldimensions
4.environmentalspecifications
standard condition :temperature range:25±3℃
relativehumidity range: 55~75%rh
operating temperature range:-40℃~+85℃
storage temperature range: -40℃~+100℃
4.1 hightemperatureendurance
the deviceshould satisfy thespecification in table 1after exposed to temperature85±5℃
for24±2 hours and 1~2 hours recoverytime under normal temperature.
4.2 lowtemperatureendurance
the deviceshould also satisfy thespecification in table 1after exposed to thetemperature
-40℃±5℃for 24±2 hours and 1~2 hours recoverytime under normal temperature.
4.3moisture proof
the deviceshould satisfy thespecification in table 1after exposed to thetemperature 40±2
℃andthe relative humidity 90~95% rh for 96 hours and 1~2 hours recoverytime under
normalcondition.
4.4 vibrationresist
the deviceshould satisfy thespecification in table 1after applied to the vibrationof 10 to
55hz withamplitude of 1.5mm for 2 hours each in x , y and zdirections.
4.5drop shock
the device should satisfy thespecification in table 1 after dropping onto the hardwooden
board from the height of 30cmfor 3 times each facet of the 3 dimensions of thedevice.
4.6 temperaturecycle test
the deviceshould also satisfy thespecification in table 1after exposed to thelow
temperature-25℃and high temperature+85℃for 30±2 min each by 5 cycles and 1 to2
hours recoverytime under normal temperature.
本产品的品牌是彩勤,型号是da1575s25,频率范围是1575(mhz),输出阻抗是50(Ω),工作电压是3.3(v),大功率是1(w),长度是2(mm),相对增益是1
展开全文