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Relays / Power/Signal Relays / EC2-5NU
Datasheets
EC2-5NU by:
TOKIN Corporation
EM Devices Corporation
KEMET Corporation
NEC Electronics Group
NEXEM
TOKIN Corporation
World Products Inc
Not Found

Power/Signal Relay, DPDT, Momentary, 0.028A (Coil), 5VDC (Coil), 140mW (Coil), 2A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount, ROHS COMPLIANT

Part Details for EC2-5NU by TOKIN Corporation

Results Overview of EC2-5NU by TOKIN Corporation

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.

Applications Industrial Automation

EC2-5NU Information

EC2-5NU by TOKIN Corporation 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.

Part Details for EC2-5NU

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EC2-5NU Part Data Attributes

Parametric Data
EC2-5NU TOKIN Corporation
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EC2-5NU TOKIN Corporation Power/Signal Relay, DPDT, Momentary, 0.028A (Coil), 5VDC (Coil), 140mW (Coil), 2A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount, ROHS COMPLIANT
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer TOKIN CORP
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8536.49.00.50
Body Breadth 7.5 mm
Body Height 9.4 mm
Body Length or Diameter 15 mm
Coil Current(DC)-Max 0.028 A
Coil Operate Voltage(DC) 3.75 V
Coil Power 140 mW
Coil Release Voltage(DC) 0.5 V
Coil Resistance 178 Ω
Coil Voltage(DC)-Max 5 V
Coil Voltage-Nom 5 V
Coil/Input Supply Type DC
Contact (AC) Max Rating R Load 2A@250VAC
Contact Current(AC)-Max 2 A
Contact Current(DC)-Max 2 A
Contact (DC) Max Rating R Load 2A@220VDC
Contact Voltage(AC)-Max 250 V
Contact Voltage(DC)-Max 220 V
Contact/Output Supply Type AC/DC
Electrical Life 1000000 Cycle(s)
Input Switching Control Type Random
Mounting Feature THROUGH HOLE-STRAIGHT
Number of Terminals 8
Operate Time 2 ms
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Packing Method TUBE
Physical Dimension 15mm x 7.5mm x 9.4mm
Reference Standard CSA; TUV; UL
Relay Action MOMENTARY
Relay Form 2 FORM C
Relay Function DPDT
Relay Type POWER/SIGNAL RELAY
Release Time 1 ms
Surface Mount NO
Terminal Length 0.002999745999491999 inch
Termination Type SOLDER

Alternate Parts for EC2-5NU

This table gives cross-reference parts and alternative options found for EC2-5NU. 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 EC2-5NU, 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
EC2-5NU KEMET Corporation $1.0624 Power/Signal Relay, DPDT, Momentary, 0.028A (Coil), 5VDC (Coil), 140mW (Coil), 2A (Contact), 220VDC (Contact), DC Input, AC/DC Output, Through Hole-Straight Mount, ROHS COMPLIANT EC2-5NU vs EC2-5NU
Part Number Manufacturer Composite Price Description Compare
EC2-5NQ World Products Inc Check for Price Power/Signal Relay, 2 Form C, DPDT, Momentary, 0.028A (Coil), 5VDC (Coil), 140mW (Coil), 2A (Contact), 220VDC (Contact), DC Input, Random, AC/DC Output, Through Hole-Straight Mount, ROHS COMPLIANT EC2-5NU vs EC2-5NQ
EE2-5NQ World Products Inc Check for Price Power/Signal Relay, 2 Form C, DPDT, Momentary, 0.028A (Coil), 5VDC (Coil), 140mW (Coil), 2A (Contact), 220VDC (Contact), DC Input, Random, AC/DC Output, Surface Mount-Straight, ROHS COMPLIANT EC2-5NU vs EE2-5NQ

EC2-5NU Related Parts

EC2-5NU Frequently Asked Questions (FAQ)

  • TOKIN recommends a PCB layout with a minimum pad size of 1.5mm x 1.5mm and a land pattern with a 1.2mm diameter hole for the through-hole type. For the SMD type, a pad size of 1.2mm x 1.2mm is recommended. It's essential to follow TOKIN's recommended layout and land pattern to ensure proper mounting and thermal performance.

  • The EC2-5NU has a high power density, so proper thermal management is crucial. TOKIN recommends using a heat sink with a thermal resistance of 10°C/W or less, and applying a thermal interface material (TIM) with a thermal conductivity of 1 W/m-K or higher. Additionally, ensure good airflow around the component and avoid blocking the airflow with other components or obstacles.

  • The EC2-5NU has an operating temperature range of -40°C to +125°C. However, TOKIN recommends operating the component within a temperature range of -20°C to +100°C for optimal performance and reliability.

  • To ensure the EC2-5NU's reliability and longevity, follow TOKIN's recommended storage and handling procedures, avoid exposing the component to excessive moisture or humidity, and operate the component within its specified ratings. Additionally, implement proper circuit protection, such as overvoltage and overcurrent protection, to prevent damage from electrical stress.

  • The EC2-5NU's ESR is not explicitly stated in the datasheet, but TOKIN provides an impedance vs. frequency graph that can be used to estimate the ESR. Based on this graph, the ESR of the EC2-5NU is approximately 10-20 mΩ at 100 kHz.