Datasheet > NTR2

NTR2

更新时间： 2024-09-21 12:51:03

品牌	Logo	应用领域
RADIOMETRIX		/
页数	文件大小	规格书
10页	407K
描述
UHF Narrow Band FM Transceiver

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中文翻译

获取价格

数据手册

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NTR2 数据手册

Hartcran House, 231 Kenton Lane, Harrow, Middlesex, HA3 8RP, England

Tel: +44 (0) 20 8909 9595, Fax: +44 (0) 20 8909 2233, www.radiometrix.com

Issue 1, 30 July 2012

NTR2

UHF Narrow Band FM Transceiver

The NTR2 transceiver offers a low power,

reliable data link in a Radiometrix SIL

standard pin out and footprint. This

makes the NTR2 ideally suited to those

low power applications where existing

single frequency wideband UHF modules

have insufficient range.

Figure 1: NTR2-434.650-10

Features

ꢀ

Conforms to ETSI EN 300 220-3 (radio) and EN 301 489-3 (EMC)

Standard frequencies: 434.075MHz, 434.650MHz and 458.700MHz

Custom frequencies available in 433MHz (EU) and 458MHz (UK) band

Data rates up to 10kbps

Usable range over 500m

25kHz Channel spacing

Longer range compared to Wide Band FM modules

Available for licence-exempt operation in the 433MHz (EU) and 458MHz (UK) bands, the NTR2 modules

combine effective screening with internal filtering to minimise spurious radiation and susceptibility thereby

ensuring EMC compliance. They can be used in existing low data rate (<10kbps) applications where the

operating range of the system using wide band transceivers need to be extended. Because of their small

size and low power consumption, NTR2 is ideal for use in battery-powered portable applications.

Applications

ꢀ

EPOS equipment, barcode scanners

Data loggers

Industrial telemetry and telecommand

In-building environmental monitoring and control

High-end security and fire alarms

DGPS systems

Vehicle data up/download

Technical Summary

ꢀ

3 stage crystal controlled VCXO

Data bit rate: 10kbps max.

Transmit power: +10dBm (10mW)

Double conversion FM superhet

SAW band pass filter, image rejection: 50dB

RX sensitivity: -118dBm (for 12dB SINAD)

RX Adjacent Channel: -70dBm

Supply 2.9V - 15V @ 18mA (internal 2.8V voltage regulator)

Size: 57 x 24 x 8mm

Evaluation platforms: NBEK + NTR carrier

Radiometrix Ltd.,

NTR2 transceiver data sheet

Page 1

12 3 4 5 6 7...10

中文翻译

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NTR20A1821NTRF	NICHICON	获取价格	Fixed Resistor, Thin Film, 0.2W, 1820ohm, 150V, 0.05% +/-Tol, 15ppm/Cel, Surface Mount, 12
NTR20A2052STRF	NICHICON	获取价格	Fixed Resistor, Thin Film, 0.2W, 20500ohm, 150V, 0.05% +/-Tol, 5ppm/Cel, Surface Mount, 12
NTR20A2550NTRF	NICHICON	获取价格	Fixed Resistor, Thin Film, 0.2W, 255ohm, 150V, 0.05% +/-Tol, 15ppm/Cel, Surface Mount, 121

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