Coto 9007 Series

  • Coto Technology

Product Features

  • Economy reed relays
  • High insulation resistance of 1010Ω minimum
  • Switching current 0.5A
  • Optional coil suppression diode
  • Optional magnetic shield
  • Temperature range −20°C to +85°C


  • Compliant

The 9007 series economy SIP reed relays from Coto features coil voltage options of 5VDC, 12VDC and 24VDC with the option of having a coil suppression diode which protects coil drive circuits, also you have the option of an external magnetic shield. The 9007 series has a switching voltage of 200V and a switching current of 0.5A. These economy SIP reed relays from Coto are the industry choice for a wide variety of designs where economy, performance and a compact package are needed. The 9007 Spartan series is a general purpose version of the 9001 for applications with less stringent requirements. High speed switching compared to electromechanical relays, they have hermetically sealed contacts for long life and a moulded thermoset body on integral lead frame design. The 9007 series relays are well suited for applications in security, instrumentation and modems.

  • Economy SIP reed relays
  • Coil voltage options available are 5VDC, 12VDC or 24VDC
  • Contact form of 1A
  • Switching voltage of 200V
  • Dielectric strength of 250VDC
  • Contact rating 10W
  • Switching current 0.5A
  • High insulation resistance of 1010Ω minimum
  • Temperature range −20°C to +85°C
  • Optional external magnetic shield
  • Optional coil suppression diode
  • Moulded 4 pin SIP package

Typical Applications include:

  • Security
  • Instrumentation
  • Modems

For further information regarding coil specifications, contact ratings and relay specifications please see the datasheet on the Technical Library tab.

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Weight 0.00000 kg
Dimensions 8.10 x 5.60 x 19.80mm
Coil Voltage

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Contact Form

Contact Rating

Dielectric Strength

Diode Option


Series / Model


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Switching Voltage

RoHS Compliant Product – Coto

This product is available fully compliant to the RoHS EU directive 2011/65/EU.

Coto 9007 Series Technical Library

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:



Coto 9007 reed relay series datasheet
Coto Technology sensors and switches product sheet
Coto RedRock™ TMR magnetic sensor product catalogue
Coto Technology reed relay and reed switch selector charts
CotoMOS® MOSFET relay selector chart
White Papers
Testing reed relays and reed switches for reliability white paper
Life expectancy for reed relays in high temperature environments white paper
Application Notes – TMR Sensors
The importance of magnet protection within harsh environments application note
Interfacing the Coto Technology RedRock™ RR110 to an ADC using a low power analog interface circuit application note
Ready for take-off using the RedRock™ RR130 in wildlife tracking devices application note
Size matters in capsule endoscopy application note
The evolution of magnetic sensing technology: from hall effect to tunneling magnetoresistance (TMR) application note
Using RedRock™ TMR magnetic sensors RR121 for speed and direction estimation in rotating systems application note
Improving a simple 3-wire level sensor assembly by using the RedRock™ RR131 TMR digital switch application note
Modernising security systems with TMR for higher reliability, wider sensing range and long battery life application note
How to replace a 2-wire reed switch with a 3-wire sensor application note
Application Notes – CotoMOS® MOSFETs
CotoMOS® technical and applications information application note
Applications of small signal relays in photovoltaic inverters application note
Increasing the ampacity of the CotoMOS® CS128 opto-isolated SSR by parallel operation application note
Output muting in headphone amplifiers and portable speakers with negligible harmonic distortion using CotoMOS® relays application note
Dual-rail battery switching using CotoMOS® relays in portable headphone amplifiers and portable powered speakers application note
RR110 ultra low power 'wake up' application note
How to increase your current capacity of 6-pin CotoMOS® solid state MOSFET relays by up to 100% application note
Application Notes – Classic Reed Relays
Reed relays technical and application information application note
Applications of small signal relays in photovoltaic inverters application note
If it ain't broke fix it application note
Leadform follows function in RF reed relay design application note
The heat is on when you test at 125°C (2970 Series) application note
Optimising cable tester switching architecture using the Coto Technology 9104-0022 high voltage reed relay application note
Best practices for applying Coto Technology's 9852 Form C reed relay application note
Coto Technology's 9814 reed relay application note
Application Notes – Classic Reed Switches
Reed switches technical and applications information application note
Reliable reed switching best practices for normally closed applications application note
Nobody said designing utility meters was easy application note
Rules of attraction for reliable reed switch-magnet applications application note
Liquid level sensing using reed switch technology application note
Liquid level sensing using reed switch technology application note (detailed)
The importance of magnet protection within harsh environments application note
Reed switch life characteristics under different levels of capacitive loading application note
Coto DYAD switch contact style application note
CT10-G4's rugged lead-frame design is a feature and a benefit application note




  • Coto Technology

Coto 9007 Series

Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.