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HE3321A1200

Littelfuse

HE3321A1200 by Littelfuse

HE3321A1200 by Littelfuse is a 1 FORM A SPST power/signal relay with 10W@200VDC rating. With 1ms operate/release time, it's ideal for applications requiring momentary relay action in PCBs. Featuring hermetically sealed design, it offers high insulation resistance of 10000000000 ohm and operates b/w -40 to 85 °C temperature range.

Median Price

$3.035

Lifecycle Status

Suppliers In-Stock

16

In-Stock Inventory

1k+

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Mouser Electronics

USA . 5,756 parts In-Stock

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$2.480

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$1.980

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$1.690

10k+ parts

$1.640

5,756

$2.480

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$1.640

Bürklin Elektronik

Germany . 67 parts In-Stock

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$3.590

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Master Electronics

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Nova Conductors

Japan . 100 parts In-Stock

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Vyrian

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ACDS - Activité Composants Distribution Service

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Q Components

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Speed Components Ltd

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ECAB

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Contempo Components LLC

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GES GmbH

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Electronic Expediters

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Lantek

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Component Electronics Inc.

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NexGen Digital

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Netroflash

USA . 500 parts In-Stock

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$1.437

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Perfect Parts

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Kepictronics

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GreenTree Electronics

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Assy Fe

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Overview

Discover the HE3321A1200 by Littelfuse, a high-quality power & signal relay that offers reliable performance and versatility for various applications. With Littelfuse's reputation for excellence in manufacturing, you can trust that this product is designed to deliver exceptional value and benefits to customers. Whether you need momentary relay action or hermetically sealed protection, this relay provides the efficiency and durability you need. Upgrade your systems with the HE3321A1200 and experience seamless operation like never before.

Feature Benefit Bullets

Relay Function: SPST

Single Pole Single Throw relay function provides simple on/off control, making it suitable for various applications.

Relay Form: 1 FORM A

1 Form A relay form indicates a normally open contact configuration, allowing for easy circuit design and integration.

Operate Time: 1 ms

Fast operate time of 1 ms ensures quick response for time-critical applications.

Maximum Contact DC Power Rating (R Load): 10W@200VDC

High power rating of 10W at 200VDC allows for handling a wide range of loads and voltages.

Insulation Resistance: 10000000000 ohm

Extremely high insulation resistance ensures reliable and safe operation of the relay.

Sealing: HERMETICALLY SEALED

Hermetically sealed construction provides protection against environmental factors, enhancing durability and reliability.

Relay Action: MOMENTARY

Momentary relay action enables temporary switching functions for specific applications.

No. of Terminals: 4

4 terminals offer versatile connectivity options for different circuit configurations.

Maximum Operating Temperature: 85 °C

High maximum operating temperature of 85°C allows for reliable performance in harsh environments.

Maximum DC Coil Current: 0.024 A

Low DC coil current consumption of 0.024 A helps in energy efficiency and prolonging relay lifespan.

Technical Specifications

Power & Signal Relays HE3321A1200 attributes and parameters. Explore more Power & Signal Relays devices from Littelfuse

Relay Characteristics

Relay Type:

Relay Function:

Relay Action:

Relay Form:

1 Form A

Switching Method:

Random

Coil/Input Supply Type:

DC

Contact/Output Supply Type:

DC

Contact Electrical Specifications

Contact Maximum DC Current:

500 mA

Contact Maximum DC Voltage:

200 V

Contact Maximum DC Rating (R Load):

0.5A@200VDC

Contact Maximum DC Power Rating (R Load):

10W@200VDC

Contact Resistance:

150 mΩ

Coil Electrical Specifications

Coil Power:

288 mW

Coil Resistance:

500 Ω

Coil Maximum DC Voltage:

12 V

Coil Maximum DC Coil Current:

24 mA

Coil DC Operate Voltage:

9 V

Coil DC Release Voltage:

1 V

Coil Nominal Voltage:

12 V

Physical Specifications

Height:

0.335 in (8.51 mm)

Length/Diameter:

0.95 in (24.13 mm)

Width:

7.62 in (193.548 mm)

Dimensions:

0.95 x 0.3 x 0.335 in (24.13 x 7.62 x 8.51 mm)

Terminal Count:

4

Terminal Length:

0.1181 in (3 mm)

PCB Hole Count:

4

Operational Specifications

Activation Time:

1 ms

Release Time:

1 ms

Minimum Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

85 °C (185 °F)

Coil-Contacts Dielectric Strength:

2.5 kVrms

Insulation Resistance:

10 GΩ

Terminal & Contact Material

Termination Type:

Solder

Reliability & Standards

Sealing Type:

Hermetically Sealed

Trade Compliance

HE3321A1200 Relays trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8536.49.00.50

SB

8536.49.00.50

NSN

5945-01-249-0266, 5945012490266, 5945-99-711-8264, 5945997118264

NIIN

012490266, 997118264

PCN

Manufacturer Highlights

Littelfuse

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.

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