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> Industrial Devices
> Automation Controls Top
> Components & Devices
> Relays / Couplers
> Automotive Relays
> Configuration and Construction of Automotive Relays
The relay is constructed so that flux will not enter inside the relay during automatic soldering. However, cleaning is not possible.
Construction is designed to prevent seeping of flux when soldering and cleaning fluid when cleaning.
Type | Construction | Characteristics | Automatic Soldering |
Automatic Cleaning |
Dust Resistance |
Harmful Gas Resistance |
---|---|---|---|---|---|---|
Flux-Tight | ![]() |
Terminals, case, and base are filled with sealing resin. | Yes | No | Care | No |
Sealed | ![]() |
Sealed construction with terminals, case and base sealed shut with sealing resin. | Yes | Yes | Yes | Yes* |
*Since the plastic breathes, please do not use in an atmosphere that contains silicon.
Type | PC board through hole terminal | Plug-in terminal | Screw terminal |
---|---|---|---|
Typical relay | ![]() |
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Terminal configuration |
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Typical relay type |
CP relay, CN-H relay, TB relay |
CM relay, CB relay, CV-N relay |
EV relay |
Type | Insertion mount | Socket mount |
---|---|---|
Mounting method |
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Typical relay type |
CP relay, CN-H relay, TB relay |
CM relay, CB relay, CV-N relay |
Catalog Download
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Title | Language | File size | Update |
---|---|---|---|---|
形状及び構造 車載用リレー |
JP | 394.4KB | April 1, 2022 | |
Configuration and Construction Automotive Relays |
EN | 52.0KB | April 1, 2022 | |
形状及构造 车载继电器 |
CN-Simplified | 684.5KB | August 20, 2013 |
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CA Relays |
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Small Size, Light Weight Automotive Power Relays |
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CB Relays |
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Mini-ISO Automotive Relay |
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CJ Relays |
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Compact Slim Twin and Single Type Automotive Relay |
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CM Relays |
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Micro-ISO Automotive Relay |
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CN-H Relays |
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High Load Relay for Smart J/B |
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CN-L Relays |
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Max. 150 A Continuous Carrying Current Latching Relay |
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CN-M Relays |
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Middle Load Relay for Smart J/B |
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CP Relays |
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Compact Flat Size Relay for Automotive |
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CP Relays Power type |
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High Carrying Current Type, Miniature Low Profile Automotive Relay |
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CQ Relays |
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1 Form C Automotive Quiet Relay |
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CT Relays |
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Small & Slim Twin/1 Form C type Automotive Relay |
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CT Relays Power type |
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High Carrying Current Type, Small & Slim Automotive Relay |
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CV-N Relays |
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Low profile Micro-ISO Automotive Relay |
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EB-N Relays |
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Low height 100A 48V DC relay |
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EC-N Relays |
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Small, High Capacity, High Voltage DC Plug in Type Relay |
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EV Relays (DC Contactors) |
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High voltage DC, High capacity Cut-off Relays using Capsule Contact Mechanism |
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EV Switches |
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Capsule Contact High Voltage Cut-off Switch |
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EV-A Relays (DC Contactors) |
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High voltage & High Capacity Relays realized 500 V DC cut off |
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TA Relays |
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1 Form C Automotive Quiet Relay |
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TB Relays |
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Miniature PC Board, Twin/1 Form C Type Automotive Relay |
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TB Relays Power type |
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High Carrying Current 1 Form A Type Relay for Miniature PC board |
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TC Relays |
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High Load Relay for Smart J/B |
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TE Relays |
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Miniature PC Board, Twin Type, 1 Form C Automotive Relay |
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TG Relays |
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High Load Relay for Smart J/B |
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TH Relays |
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Miniature PC Board, Twin, 1 Form C, Surface-Mount Type Automotive Relay |
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TJ Relays |
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Middle Load Relay for Smart J/B |
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TL Relays |
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High Load Relay for Smart J/B |
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TM Relays |
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High Capacity Relay for Smart Junction Box |
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TT Relays |
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High Capacity (60 A) PC board Relay for Smart J/B |
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