Siretta DELTA42/x/SMAM/S/S/17 Stubby Omni-Directional Antenna with SMA Connector, ISM Band

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₩26,640.00

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  • 2026년 11월 11일 부터 10 개 단위 배송
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RS 제품 번호:
222-2683
제조사 부품 번호:
DELTA42/x/SMAM/S/S/17
제조업체:
Siretta
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브랜드

Siretta

Product Type

Antenna

RF Protocols

ISM Band

Connector Type

SMA

Antenna Physical Form

Stubby

Antenna Length

78mm

Antenna Mount Type

Direct

Gain

2dBi

Maximum Frequency

480MHz

Directivity

Omni-Directional

Connector Gender

Male

Minimum Frequency

400MHz

Standards/Approvals

EU, RoHS

Series

REV1.0

COO (Country of Origin):
TW

Siretta REV1.0 Series Antenna, 78mm Length, 450MHz Bandwidth - DELTA42/x/SMAM/S/S/17


This Siretta DELTA42/x/SMAM/S/S/17 antenna is a Compact stubby RF antenna intended for ISM band communication in the 400–480MHz range. It connects directly via a male SMA Interface and offers omnidirectional radiation suitable for short-range links. The product is designed for straightforward attachment to compatible equipment and is specified to operate across typical field temperatures.

Features and Benefits:


• 2dBi Peak gain improves signal reach in confined deployments
• Omni-directional radiation ensures uniform coverage around devices
• 50 Ohm impedance supports standard transceiver matching
• Less than or equal to 1.5:1 VSWR reduces reflected power and preserves link efficiency
• 30W maximum input power permits use with modest transmitter outputs

Applications


• Suitable for smart water meter remote-reading systems
• Ideal for short-range telemetry in terminals and handsets
• Used with ISM band sensor networks operating at 450MHz
• Can be used for mobile handheld device communication links
• Used with equipment requiring a male SMA direct mount

What temperature range can it operate within?


It is specified to function between -20°C and +65°C.

What is the antenna impedance and why does it matter?


The antenna presents 50 Ohm impedance to match common RF transceivers and minimise power loss.

Which connector type is fitted and how does it mount?


A male SMA connector is fitted for direct-connect mounting to host hardware.

How much does the antenna weigh and how long is it?


The antenna weighs 20g and measures 78mm in length.

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