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NJT8334U series - Universal Ku-band GaN 8W BUC
NJT8334U series - Universal Ku-band GaN 8W BUC
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NJT8334U is a Ku-band block up-converter of 13.75 to 14.5 GHz, and transmits the amplified RF signals of up to 8W(+39 dBm) of linear output power, in an ultra-compact weatherproof enclosure with forced air cooling.
Features
Advanced GaN HEMT and Internal Linearizer Equipped.
Frequency Organization
- RF Frequency: 13.75 to 14.5 GHz
- IF Frequency: 950 to 1,700 MHz
- LO Frequency: 12.8 GHz
8W(+39dBm) Linear Output Power / High Efficiency & Low Distortion Output Power
- Rated Output Power: +39 dBm
- +39 dBm typ. for -26 dBc ACPR / Spectrum Regrowth
- +38 dBm typ. for -30 dBc ACPR / Spectrum Regrowth
- Power Consumption: 70W typ., 75W max. (+18 to +54 VDC)
Excellent Receive Band Rejection Filter Equipped
- -156 dBm/Hz max. @ 10.95 to 12.75 GHz
Supporting High Operation Temperature
- Operating Guarantee Temperature Range: -40 to +75 ℃
Various M&C Interface Support
- Ethernet (HTTP / SNMP)
- RS-485 / RS-232 (Option)
- Parallel I/O
Smaller Size & Lighter Weight
- Weight: 1.8 kg
Others
- LED Indicator Equipped
- RoHS Compliance
Series Line-up
| Model No. | RF Frequency | Output Power | IF Connector | Power Input Connector | M&C |
| NJT8334UN | 13.75 to 14.5 GHz | +39 dBm min. (8W) Linear |
N-type (50Ω) | IF Connector | NA |
|---|---|---|---|---|---|
| NJT8334UF | F-type (75Ω) | ||||
| NJT8334UNMT | N-type (50Ω) | Circular Connector or IF Connector |
Ethernet (HTTP / SNMP) Parallel I/O |
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| NJT8334UFMT | F-type (75Ω) | ||||
| NJT8334UNMS | N-type (50Ω) | RS-485 Parallel I/O |
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| NJT8334UFMS | F-type (75Ω) | ||||
| NJT8334UNMR | N-type (50Ω) | RS-232C (Option) Parallel I/O |
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| NJT8334UFMR | F-type (75Ω) |
Spec
| Items | Parameters | ||
|---|---|---|---|
| RF Output Interface | Waveguide, WR75 (with Groove) | ||
| IF Input Interface | Coax. Connector, N-type Female (50 Ω) Coax. Connector, F-type Female (75 Ω) |
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| RF Frequency | 13.75 to 14.5 GHz | ||
| IF Frequency | 950 to 1,700 MHz | ||
| LO Frequency | 12.8 GHz | ||
| P1dB Output Power | +39 dBm min. over temperature @ Rated Output Power Linear Output Power-1: +39 dBm typ. at -26 dBc ACPR Linear Output Power-2: +38 dBm typ. at -30 dBc ACPR |
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| ACPR | -24 dBc max. @ +39 dBm Output Power | ||
| Linear Gain | 59 dB @ Rated Output Power | ||
| Input Power Voltage Requirement | +24 / +48 VDC (+18 to +54 VDC) | ||
| Current Consumption | 70 W typ., 75 W max. @ Rated Output Power 55 W typ. @ No IF signal 12 W max. @ 10 MHz reference off (Mute on) |
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| Operating Temperature Range | Operating Guarantee Range: -40 to +75 ℃ Performance Guarantee Temperature Range: -40 to +60 ℃ |
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| Waterproof / Dustproof (IP-code) | IP67 | ||
| Weight | 1.8 kg | ||
| Dimensions | (L) 161 x (W) 83.8 x (H) 86.4 mm (w/o Interfaces & Screws) | ||
| M&C | RS-485 / RS-232 (Option) Ethernet (HTTP / SNMP) Parallel I/O |
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| Option Parts | NJZ1290W03 - WR-75 Isolator for output interface NJZ1290F09 - Fan replacement kit NJZ1286N - Indoor 150W AC/DC PSU, N-type interface NJZ1286F - Indoor 150W AC/DC PSU, F-type interface NJZ1289 - Outdoor 250W AC/DC PSU *Revision Number “A” to “B” – Ethernet M&C not supported NJZ1290A01 - AC Power Cable, 3 m length NJZ1290A02 - DC Power & M&C Signal Cable, 5 m length NJZ1290C05 - Option Port Mating Connector, PT06E-12-8S(470) |
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