Description :

1. Description & application:
(1) A-250 GSM antenna assembly is designed for use in portable.
(2) Communications equipment over a temperature range.
(3) Of -20°C to +85°C in an indoor / outdoor environment.
2. Electrical characteristics:
(1) Frequency Range:890~960 & 1710~1880 MHz.
(2) V.S.W.R:≤1.5.
(3) Connector: SMA male.
(4) Impedance:50.
3.Environmental characteristics:
(1) Operating temperature range -20°C to +85°C.
(2) Humidity range: 10 % RH to 80 % RH.
4.Qualification testing:
(1) Qualification testing, all products shall be able to withstand the following testing.
(2) Physical dimensions identified within this specification.
(3) Pull test: tube has the capability of load 3 kgf in a vertical position within 30 seconds.
(4) Torque test: 3 kgf-cm no damage happened.

Specification :

1. Inspection standard: (1) Dimension to use the special inspection level of S-4, AQL 1.0 . (2) Appearance to use MIL-STD-105DII AQL1.0. (3) Mechanical capability: per lot sampling, n=5, Ac 0, Re 1. (4) Environmental test: per lot sampling, n=3, Ac 0, Re 1. 2. Packing style: if customer has no specific request by the customer, all according to our standard.

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