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TX2-4.5V

Signal Relay

The TX2-4.5V is a signal relay from Panasonic. View the full TX2-4.5V datasheet below including key specifications.

Official TX2-4.5V datasheet (PDF) — the source this page was extracted from.

Manufacturer

Panasonic

Category

Relays

Package

Through-hole

Lifecycle

Production (Last Updated: 1 month ago)

TX2-4.5V Key Specifications

ParameterValue
Ambient Temperature Range High85 °C
Approval AgencyBSI, cURus
ApprovalsCSA, UL
Case/PackageDIP
Coil Current31 mA
Coil Current31 mA
Coil Power140 mW
Coil Resistance145 Ω
Coil TypeNon-Latching
Coil TypeNon Latching
Coil Voltage4.5VDC
Coil Voltage (DC)3.38 V
Contact Current Rating2 A
Contact FormDPDT (2 Form C)
Contact MaterialSilver
Contact MaterialSilver (Ag), Gold (Au)
Contact PlatingGold
Contact Rating (Current)2 A
Contact Resistance100 mΩ
Current Rating2 A
Depth7.4 mm
Electrical Life100 kcycles
Height8.2 mm
Insertion Loss (dB)0.8 dB
Insulation Resistance1 GΩ
Introduction Date2005-10-25
Lead FreeLead Free
Length15 mm
Lifecycle StatusProduction (Last Updated: 1 month ago)
Load - Max Switching60W
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 month ago)
Max Current Rating2 A
Max Operating Temperature85 °C
Max Voltage Rating (DC)220 V
Min Operating Temperature-40 °C
MountPCB, Through Hole
Mounting TypeThrough Hole
Must Operate Voltage3.38 VDC
Must Release Voltage0.45 VDC
Number of Contacts2
Number of Pins8
Number of Poles2
Number of Terminals8
Operate Time4 ms
Operate Time4 ms
Operating Temperature-40°C ~ 85°C
PackagingTube
PackagingBulk
Power Consumption140 mW
Power Rating60 W
Radiation HardeningNo
RatingsCSA
REACH SVHCUnaffected
Relay TypeTelecom
Relay TypeTelecom
Release Time4 ms
Release Time4 ms
Response Time4 ms
RoHSCompliant
Seal RatingSealed - Fully
SealableWATER PROOF
Standard Pack Qty40
Switching Current2 A
Switching Voltage220VDC - Max
TerminationSolder
Termination StylePC Pin
Throw ConfigurationDPDT
TypeElectromechanical
Voltage Rating (DC)220 V
Weight2 g

TX2-4.5V Overview

Part: TX2-4.5V

Type: Signal Relay (2 Form C, 2 A)

Description: 4.5 V DC rated coil voltage, 2 Form C (DPDT) signal relay featuring 2,000 Vrms dielectric strength between coil and contacts and 2 A switching capability.

Operating Conditions:

  • Supply voltage: 4.5 V DC rated coil voltage (operate within ±5%)
  • Operating temperature: -40 to +70 °C (standard packing condition; up to +85 °C for 1.5 to 24 V DC usage/transport/storage)

Absolute Maximum Ratings:

  • Max continuous current: 2 A (DC)

Key Specs:

  • Contact arrangement: 2 Form C
  • Contact resistance (initial): Max. 100 mΩ (measured by voltage drop 6 V DC, 1 A)
  • Contact rating (resistive): 2 A at 30 V DC
  • Max. switching voltage: 220 V DC
  • Max. switching power (resistive): 60 W (DC)
  • Coil resistance: 145 Ω (±10%, at 20°C)
  • Rated operating power: 140 mW
  • Operate / Release time: Max. 4 ms (at rated coil voltage, 20°C, without bounce)
  • Dielectric strength: 2,000 Vrms for 1 min (between contact and coil)

Features:

  • 2,000 Vrms dielectric strength between contact and coil
  • 2,500 V (2 × 10 μs) surge withstand voltage between contact and coil
  • Ag+Au clad standard contacts
  • High mechanical life of min. 100 × 10^6 operations
  • Low operate/release time of max. 4 ms

Applications:

  • Signal switching
  • Communications and telecommunications equipment
  • Measurement and testing equipment

Package:

  • PC board terminal (Through-hole)
  • Surface-mount terminal (SA Type)

Other Relays

  • TX2-5V – Panasonic
  • G6K-2F – Omron Electronics Inc-EMC Div, Surface Mounting Relay
  • G6K-2F-DC5 – Omron, DPDT Low Signal Relay
  • G6K-2F-TR – Omron Electronics Inc-EMC Div, Surface Mounting Relay
  • G6K-2F-Y – Omron Electronics Inc-EMC Div, Surface Mounting Relay
  • G6K-2F-Y-DC5 – Omron, Low Signal Relay
  • G6K-2F-Y-TR – Omron, Surface Mounting Relay
  • G6K-2G – Omron Electronics Inc-EMC Div, Surface Mounting Relay

All Relays datasheetsAll Panasonic datasheets (64)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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