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1721538-7

TE Connectivity

1721538-7 by TE Connectivity

TE Connectivity's 1721538-7 is a 1 FORM A power/signal relay with max AC contact current of 10A and DC voltage of 30V. Ideal for panel mounting applications, it offers dielectric strength of 750Vrms b/w open contacts and coil resistance of 1280 ohm.

Median Price

$1.135

Lifecycle Status

Suppliers In-Stock

12

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Interstate Connecting

USA . 114 parts In-Stock

1+ parts

$1.055

100+ parts

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$0.884

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114

$1.055

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$0.884

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Heilind Electronics

USA . 6,618 parts In-Stock

1+ parts

$1.135

100+ parts

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$0.911

10k+ parts

$0.897

6,618

$1.135

-

$0.911

$0.897

DigiKey

USA . 11,532 parts In-Stock

1+ parts

$2.240

100+ parts

$1.680

1k+ parts

$1.310

10k+ parts

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11,532

$2.240

$1.680

$1.310

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TE Connectivity

USA . 11,532 parts In-Stock

1+ parts

$3.680

100+ parts

$3.260

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11,532

$3.680

$3.260

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Verical

USA . 11,000 parts In-Stock

1+ parts

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$1.132

10k+ parts

$0.990

11,000

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$1.132

$0.990

Arrow

USA . 11,000 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

$1.071

10k+ parts

$0.935

11,000

-

-

$1.071

$0.935

Chip1Stop

Japan . 11,000 parts In-Stock

1+ parts

-

100+ parts

$1.360

1k+ parts

$0.884

10k+ parts

$0.850

11,000

-

$1.360

$0.884

$0.850

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 150 parts In-Stock

1+ parts

$1.335

100+ parts

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150

$1.335

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Vyrian

USA . 8,105 parts In-Stock

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8,105

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VNN

France . 4,435 parts In-Stock

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Electro Sonic

Canada . 209 parts In-Stock

1+ parts

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100+ parts

$1.620

1k+ parts

$1.380

10k+ parts

$1.110

209

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$1.620

$1.380

$1.110

IBS Electronics

USA . 209 parts In-Stock

1+ parts

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100+ parts

$2.093

1k+ parts

$1.417

10k+ parts

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209

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$2.093

$1.417

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$1.335

100+ parts

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1k+ parts

$1.268

10k+ parts

$1.242

2,000

$1.335

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$1.268

$1.242

Assy Fe

Spain . 9,628 parts In-Stock

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Perfect Parts

USA . 2,688 parts In-Stock

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2,688

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Futuretech Components

Singapore . 900 parts In-Stock

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900

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Overview

Experience the superior quality and reliability of TE Connectivity with the 1721538-7 Power & Signal Relay. This innovative product offers seamless performance in a variety of applications, delivering value and peace of mind to customers. With a focus on excellence, TE Connectivity ensures that this relay provides optimal functionality and efficiency, making it an essential component for your electrical systems. Trust TE Connectivity for top-notch products that exceed expectations and elevate your projects to new heights.

Feature Benefit Bullets

Relay Form

This relay form allows for a single normally open contact, making it suitable for a variety of power and signal relay applications.

Body Width

The compact body width of 10.2 inches makes this relay easy to fit into different electronic devices or systems.

Body Height

The low body height of 14.7 mm allows for space-saving installation, especially in applications with limited vertical space.

Maximum Operating Temperature

The high maximum operating temperature of 85°C ensures reliable performance even in conditions of elevated temperatures.

Maximum AC Contact Current

With a maximum AC contact current of 10 A, this relay can handle high electrical loads, making it suitable for power applications.

End Contact Material

The use of silver tin alloy as the end contact material ensures good conductivity and durable performance over time.

Maximum DC Contact Voltage

The maximum DC contact voltage of 30V allows for compatibility with a range of DC voltages, making this relay versatile for various applications.

Dielectric Strength Between Open Contacts

The high dielectric strength between open contacts of 750 Vrms ensures insulation and prevents electrical breakdown, enhancing the relay's reliability.

Relay Type

Being a power and signal relay, this product is suitable for applications requiring both high power handling and signal transmission, providing versatility in its use.

Coil Power (mW)

With a coil power of 450 mW, this relay efficiently converts electrical input power to magnetic energy for reliable switching operations.

Packing Method

The packing method of BOX and TRAY ensures safe transport and storage of the relay, protecting it from damage or contamination.

Body Length/Diameter

The compact body length/diameter of 18.2 mm allows for easy integration into various electronic devices or systems without taking up excessive space.

Coil Resistance

The coil resistance of 1280 ohms helps control the amount of current flowing through the coil, optimizing the relay's performance and energy efficiency.

Weight

The lightweight design of 9 grams makes this relay easy to handle and install, especially in applications where weight is a concern.

Dielectric Strength Between Coil & Contacts

The high dielectric strength between the coil and contacts of 4000 Vrms ensures insulation and prevents electrical arcing, enhancing the relay's durability and safety.

Maximum DC Contact Current

With a maximum DC contact current of 10 A, this relay can reliably switch high DC loads, making it suitable for power applications.

Termination Type

The termination type of SOLDER and QUICK CONNECT provides flexibility in installation methods, catering to different wiring preferences or requirements.

Maximum AC Contact Voltage

With a maximum AC contact voltage of 277V, this relay can safely handle a wide range of AC voltages, making it versatile for various power applications.

Mounting Feature

The panel mount feature allows for secure and stable installation of the relay on a panel or chassis, ensuring reliable operation even in harsh environmental conditions.

Maximum DC Coil Voltage

The maximum DC coil voltage of 24V ensures compatibility with a range of DC power sources, providing flexibility in power supply options for the relay.

Technical Specifications

Power & Signal Relays 1721538-7 attributes and parameters. Explore more Power & Signal Relays devices from TE Connectivity

Relay Characteristics

Relay Type:

Relay Form:

1 Form A

Contact Electrical Specifications

Contact Maximum AC Current:

10 A

Contact Maximum AC Voltage:

277 V

Contact Maximum DC Current:

10 A

Contact Maximum DC Voltage:

30 V

Coil Electrical Specifications

Coil Power:

450 mW

Coil Resistance:

1.28 kΩ

Coil Maximum DC Voltage:

24 V

Physical Specifications

Height:

0.579 in (14.7 mm)

Length/Diameter:

0.717 in (18.2 mm)

Width:

10.2 in (259.08 mm)

Weight:

9 g

Mounting Type:

Packing Method:

Box; Tray

Operational Specifications

Minimum Operating Temperature:

70 °C (158 °F)

Maximum Operating Temperature:

85 °C (185 °F)

Coil-Contacts Dielectric Strength:

4 kVrms

Open Contacts Dielectric Strength:

750 Vrms

Terminal & Contact Material

Contact End Material:

Silver Tin Alloy

Termination Type:

Solder/Quick Connect

Trade Compliance

1721538-7 Relays trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.41.00.20

SB

8536.41.00.20

Manufacturer Highlights

TE Connectivity

TE Connectivity is a global leader in the design and production of innovative connectors and sensors for multiple industries, such as automotive, industrial equipment, data communication systems, aerospace, defense, medical, oil and gas, consumer electronics and energy. It is an American-Swiss domiciled firm that has been providing high-quality products to its customers since 1907.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

CEO

Terrence R. Curtin

Executive VP, CFO

Heath A. Mitts

Senior VP, Principal Accounting Officer

Robert J. Ott

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