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GPSP1-L1-TNCJJ
The GPSP1-L1-TNCJJ is a 50 Ω surge protective device (SPD) designed for GPS antenna ports.
The GPSP1-L1-TNCJJ is a 50 Ω surge protective device (SPD) designed for GPS antenna ports, optimized for the L1 frequency of 1575.42 MHz. Compliant with IEC 61643-21 (Category C2) and RoHS, it offers an insertion loss of 1.0 dB or less, a VSWR of 1.3 or less and a propagation delay of 1 ns or less, preserving GPS signal quality and timing accuracy. It passes DC 6 V / 100 mA to power active antennas, supports a permissible power of 10 W and withstands an impulse current of 2 kA (8/20 µs), with a very low voltage protection level of 10 V or less (1.2/50 µs, 4 kV applied), keeping GPS receivers safe from lightning-induced surges.
Conforming standards
- IEC 61643-21 compliant
- RoHS compliant
Application
- GPS Antenna port
specification
| item | conditions | Performance |
|---|---|---|
| frequency band | – | 1575.42 MHz |
| Impedance | – | 50 Ω |
| Insertion loss | 1575.42 MHz | 1.0 dB or less |
| Voltage standing wave ratio | 1575.42 MHz | 1.3 or less |
| Propagation delay time | 1575.42 MHz | 1 ns or less |
| Allowable power | – | 10 W |
| Maximum continuous use voltage / current | – | DC 6 V, 100 mA |
| Insulation resistance | DC 6 V | 1 kΩ or more |
| Voltage protection level | 1.2 / 50 μs, with 4 kV applied | 10 V or less |
| Impulse durability | 8/20 μs | 2 kA (Category C2) |
| DC resistance | DC 100 mA | 1 Ω or less |
| mass | – | 220 g |
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