Teledyne PCB Mount RF Relay, 5V dc Coil, DPDT

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£86.16

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£103.39

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RS Stock No.:
351-459
Mfr. Part No.:
172-5
Brand:
Teledyne
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Brand

Teledyne

Coil Resistance

64Ω

Relay Type

RF Relay

Contact Resistance

150 mΩ

Insertion Loss

0.5 dB @ 2 GHz

Isolation

35 dB @ 2.0 GHz

VSWR Voltage Standing Wave Ratio

1.12 GHz @ 2.0

Contact Configuration

DPDT

Coil Voltage

5V dc

Mounting Type

PCB Mount

Contact Voltage

28V dc

Coil Power

405mW

Contact Material

Gold Plated

Dimensions

8.51 x 8.51 x 7.11mm

Maximum Operating Temperature

+85°C

Relay Switching Classification

General Purpose Relay

Depth

8.51mm

Operating Time Including Bounce

6ms

Minimum Operating Temperature

-55°C

Operating Temperature Range

-55 → +85°C

Switching Voltage

28V dc

Terminal Type

Through Hole

Length

8.51mm

Height

7.11mm

Life

1000000Cycles

COO (Country of Origin):
US

Centigrid® RF Relay - 172, S172 and GRF172D Series


The 172, S172 and GRF172D series of Centigrid® relays are ultra-miniature, hermetically sealed, DPDT armature relays designed to be used in many RF applications. A low profile height and grid spaced terminals - which prevent the need for spreader pads - make them suitable for use when close PCB spacing is required. With a low inter-contact capacitance and contact circuit losses, the 172, S172 and GRF172D series of Centigrid® relays are an excellent ultra-miniature RF switch for frequencies well into the UHF spectrum (see datasheet for performance curves).
The 172 Centigrid® relays are PCB THT (see stock numbers 351-459, 351-465, 351-471, 758-2436, 758-2423, 758-2427), the S172 and GRF172D Centigrid® relays are PCB SMT (see stock numbers 220-863, 220-942 and 758-2473). In addition to the standard types there are the 172D, S172D and GRF172D relays which have an internal discrete silicon diode that provides coil transient suppression.
The GRF172D (stock number 758-2473) features a unique ground shield that isolates and shields each lead to ensure excellent contact-to-contact and pole-to-pole isolation. This ground shield provides a ground interface that results in improved high frequency performance as well as parametric repeatability.
Applications include telecommunications, test instruments, mobile communications, attenuators and many other RF and data switching functions.

Hermetically sealed
Excellent switching performance from d.c. to 2GHz
High resistance to shock and vibration
Gold plated contacts
Low insertion loss - isolation and intercontact capacitance of 0.4pF
Uni-frame design provides high magnetic efficiency and mechanical rigidity
High reliability and excellent resistance to environmental extremes
Both THT and SMT versions of the 172 and S172 series have a profile height of 7.11mm and a pin pitch of 2.54mm. The SMT GRF172D version has a profile height of 8.38mm and a pin pitch of 2.54mm

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