We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Findchips Blog
Relays / Power/Signal Relays / TQ2SA-4.5V
Datasheets
TQ2SA-4.5V by: Panasonic Electronic Components

Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 2A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight, ROHS COMPLIANT

Part Details for TQ2SA-4.5V by Panasonic Electronic Components

Results Overview of TQ2SA-4.5V by Panasonic Electronic Components

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

TQ2SA-4.5V Information

TQ2SA-4.5V by Panasonic Electronic Components is a Power/Signal Relay.
Power/Signal Relays are under the broader part category of Relays.

A relay is an electromechanical switch that uses an electrical signal to open or close circuits, protecting systems from overcurrents or voltage surges. They are used in a variety of applications, including lighting control, telecommunication, automotive systems, and power protection. Read more about Relays on our Relays part category page.

Price & Stock for TQ2SA-4.5V

Part # Distributor Description Stock Price Buy
DISTI # 78T5161
Newark Relay, Signal, Dpdt, 125Vac, 110Vdc, 1A, Coil Voltage:4.5Vdc, Contact Configuration:Dpdt, Contact Current:1A, Product Range:Tq Series, Relay Mounting:Surface Mount, Coil Type:Dc, Relay Terminals:Solder, Contact Voltage Vac:125V Rohs Compliant: Yes |Panasonic TQ2SA-4.5V RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 34
  • 1 $1.6600
  • 10 $1.6600
  • 25 $1.6600
  • 50 $1.6600
  • 100 $1.6600
  • 500 $1.6600
  • 1,000 $1.6600
$1.6600 Buy Now
DISTI # 255-1229-5-ND
DigiKey RELAY TELECOM DPDT 2A 4.5V Min Qty: 1 Lead time: 20 Weeks Container: Tube 619
In Stock
  • 1 $2.6300
  • 10 $2.3470
  • 25 $2.2416
  • 50 $2.1650
  • 100 $2.0908
  • 250 $1.9965
  • 500 $1.9280
  • 1,000 $1.8618
  • 5,000 $1.7166
$1.7166 / $2.6300 Buy Now
DISTI # TQ2SA-4.5V
Avnet Americas Relay Signal DPDT 125VAC 4.5VDC Gull Wing Surface Mount Tube - Rail/Tube (Alt: TQ2SA-4.5V) RoHS: Compliant Min Qty: 50 Package Multiple: 1 Lead time: 20 Weeks, 0 Days Container: Tube 0
  • 50 $2.0085
  • 60 $1.9803
  • 110 $1.9482
  • 250 $1.9160
  • 500 $1.8837
$1.8837 / $2.0085 Buy Now
DISTI # 769-TQ2SA-4.5V
Mouser Electronics Low Signal Relays - PCB 2A 4.5VDC DPDT NON-LATCHING SMD RoHS: Compliant 791
  • 1 $2.5400
  • 10 $2.1800
  • 50 $2.1600
  • 100 $2.0900
  • 250 $1.9900
  • 500 $1.9200
  • 1,000 $1.7900
$1.7900 / $2.5400 Buy Now
DISTI # V79:2366_17791426
Arrow Electronics Signal Relay 4.5VDC 2A DPDT( (14mm 11.5mm 5.6mm)) SMD RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2211 Americas - 46
  • 1 $1.8771
$1.8771 Buy Now
DISTI # 70618279
RS RELAY TELECOM DPDT 2A 4.5V Min Qty: 50 Package Multiple: 1 Lead time: 42 Weeks, 0 Days Container: Bulk 0
  • 50 $2.6000
$2.6000 RFQ
Future Electronics TQ Series Low Profile 2 A DPDT 4.5 VDC Surface Mount Signal Relay RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Container: Tube 784
Tube
  • 1 $1.5600
  • 25 $1.5400
  • 50 $1.5300
  • 150 $1.5000
  • 300 $1.4700
$1.4700 / $1.5600 Buy Now
Future Electronics TQ Series Low Profile 2 A DPDT 4.5 VDC Surface Mount Signal Relay RoHS: Compliant pbFree: Yes Min Qty: 50 Package Multiple: 50 Lead time: 20 Weeks Container: Tube 0
Tube
  • 1 $1.5600
  • 25 $1.5400
  • 50 $1.5300
  • 150 $1.5000
  • 300 $1.4700
$1.4700 / $1.5600 Buy Now
Onlinecomponents.com Signal Relay 4.5VDC 2A DPDT(14x11.5x5.6)mm SMD RoHS: Compliant 3450 In Stock
  • 50 $1.5220
  • 100 $1.5020
  • 250 $1.4560
  • 500 $1.4340
  • 1,000 $1.4270
  • 2,500 $1.4200
  • 5,000 $1.4130
  • 7,500 $1.4060
$1.4060 / $1.5220 Buy Now
DISTI # 68394349
Verical Signal Relay 4.5VDC 2A DPDT( (14mm 11.5mm 5.6mm)) SMD RoHS: Compliant Min Qty: 50 Package Multiple: 50 Date Code: 2316 Americas - 3450
  • 50 $3.0588
  • 100 $2.9647
  • 250 $2.8235
  • 500 $2.7059
  • 1,000 $1.7765
$1.7765 / $3.0588 Buy Now
DISTI # 68420924
Verical Signal Relay 4.5VDC 2A DPDT( (14mm 11.5mm 5.6mm)) SMD RoHS: Compliant Min Qty: 50 Package Multiple: 50 Date Code: 2311 Americas - 450
  • 50 $2.4892
$2.4892 Buy Now
DISTI # 88756613
Verical Signal Relay 4.5VDC 2A DPDT( (14mm 11.5mm 5.6mm)) SMD RoHS: Compliant Min Qty: 4 Package Multiple: 1 Date Code: 2211 Americas - 46
  • 4 $1.9576
$1.9576 Buy Now
DISTI # TQ2SA-4.5V
TTI Low Signal Relays - PCB 2A 4.5VDC DPDT NON-LATCHING SMD RoHS: Compliant pbFree: Pb-Free Min Qty: 50 Package Multiple: 50 Container: Tube Americas - 850
In Stock
  • 50 $1.9800
  • 100 $1.9400
  • 150 $1.9000
  • 250 $1.8600
  • 500 $1.8300
  • 1,000 $1.7900
  • 5,000 $1.7600
$1.7600 / $1.9800 Buy Now
DISTI # TQ2SA-4.5V
IBS Electronics ELECTROMECHANICAL RELAY DPDT 2A 4.5VDC 145OHM SURFACE MOUNT Min Qty: 10 Package Multiple: 1 784
  • 10 $2.0280
  • 25 $2.0020
  • 50 $1.9890
  • 150 $1.9500
  • 300 $1.9110
$1.9110 / $2.0280 Buy Now
DISTI # 000000000000196324
Sager RELAY Min Qty: 50 0
  • 50 $2.4800
  • 150 $2.3700
  • 300 $2.3000
  • 600 $2.2400
  • 1,250 $2.1500
$2.1500 / $2.4800 Buy Now
Cytech Systems Limited RELAY TELECOM DPDT 2A 4.5VDC 5000
RFQ
Master Electronics Signal Relay 4.5VDC 2A DPDT(14x11.5x5.6)mm SMD RoHS: Compliant 3450 In Stock
  • 50 $1.5220
  • 100 $1.5020
  • 250 $1.4560
  • 500 $1.4340
  • 1,000 $1.4270
  • 2,500 $1.4200
  • 5,000 $1.4130
  • 7,500 $1.4060
$1.4060 / $1.5220 Buy Now
New Advantage Corporation TQ Series Low Profile 2 A DPDT 4.5 VDC Surface Mount Signal Relay RoHS: Compliant Min Qty: 1 Package Multiple: 50 600
  • 1 $2.0200
$2.0200 Buy Now

Part Details for TQ2SA-4.5V

TQ2SA-4.5V CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

TQ2SA-4.5V Part Data Attributes

Parametric Data
TQ2SA-4.5V Panasonic Electronic Components
Buy Now Datasheet
Compare Parts:
TQ2SA-4.5V Panasonic Electronic Components Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 2A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight, ROHS COMPLIANT
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer PANASONIC CORP
Package Description ROHS COMPLIANT
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8536.49.00.50
Factory Lead Time 20 Weeks
Samacsys Manufacturer Panasonic
Additional Feature LOW PROFILE
Body Breadth 9 mm
Body Height 5.4 mm
Body Length or Diameter 14 mm
Coil Current(DC)-Max 0.031 A
Coil Operate Voltage(DC) 3.38 V
Coil Power 140 mW
Coil Release Voltage(DC) 0.45 V
Coil Resistance 145 Ω
Coil Voltage(DC)-Max 4.5 V
Coil/Input Supply Type DC
Contact (AC) Max Rating R Load 2A@125VAC
Contact Current(AC)-Max 2 A
Contact Current(DC)-Max 2 A
Contact (DC) Max Rating R Load 2A@220VDC
Contact Voltage(AC)-Max 125 V
Contact Voltage(DC)-Max 220 V
Contact/Output Supply Type AC/DC
Electrical Life 100000 Cycle(s)
Mounting Feature SURFACE MOUNT-STRAIGHT
Operate Time 4 ms
Operating Temperature-Max 70 °C
Operating Temperature-Min -40 °C
Packing Method TUBE
Physical Dimension 14mm x 9mm x 5.4mm
Reference Standard CSA; UL
Relay Action MOMENTARY
Relay Function DPDT
Relay Type POWER/SIGNAL RELAY
Release Time 4 ms
Surface Mount NO
Termination Type SOLDER

Alternate Parts for TQ2SA-4.5V

This table gives cross-reference parts and alternative options found for TQ2SA-4.5V. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TQ2SA-4.5V, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
TQ2SA-4.5V-X Panasonic Electronic Components Check for Price Power/Signal Relay, DPDT, Momentary, 0.031A (Coil), 4.5VDC (Coil), 140mW (Coil), 2A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Surface Mount-Straight, TQ2SA-4.5V vs TQ2SA-4.5V-X

TQ2SA-4.5V Related Parts

TQ2SA-4.5V Frequently Asked Questions (FAQ)

  • The recommended operating temperature range for TQ2SA-4.5V is -40°C to 85°C.

  • It is recommended to sequence the power supply to the TQ2SA-4.5V in the following order: VCC, then VIN. This ensures that the internal voltage regulators are powered up correctly.

  • The maximum current rating for the TQ2SA-4.5V is 1A. Exceeding this current rating may cause damage to the device.

  • Yes, the TQ2SA-4.5V is designed to withstand high-vibration environments. However, it is recommended to follow proper mounting and soldering techniques to ensure reliable operation.

  • To troubleshoot issues with the TQ2SA-4.5V, check the power supply voltage, input voltage, and output voltage. Also, verify that the device is properly soldered and mounted. If issues persist, consult the datasheet or contact Panasonic support.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for TQ2SA-4.5V by Panasonic Electronic Components.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: TQ2SA-4.5V by Panasonic Electronic Components

Select Manufacturer
Which Manufacturer of TQ2SA-4.5V would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when TQ2SA-4.5V inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for TQ2SA-4.5V alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for TQ2SA-4.5V to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for TQ2SA-4.5V alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for TQ2SA-4.5V.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare TQ2SA-4.5V by Panasonic Electronic Components

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: