Coto 9852 Series

Coto 9852 Series
The 9852 surface-mount reed relay series from Coto features available coil voltage of 5VDC with a switching voltage of 30V and switching current of 0.1A. The 9852 is a miniature surface-mount reed relay that combines small size with exceptional 6.5 GHz bandwidth for RF performance and pulse switching also the external magnetic shield reduces interaction between parts in high density boards. Available in axial, gull wing and J lead configurations, Coaxial shield for 50Ω impedance, hermetically sealed contacts for long life and high reliability. The 9852 series are ideally suited to the needs of high speed, high pin count VLSI testers where high speed, small size and high performance are all needed.
  • Miniature surface-mount Reed Relay
  • Nominal coil voltage 5VDC
  • Contact form of 1C
  • Switching voltage of 30V
  • Dielectric strength of 200VDC
  • Coaxial shield of 50 Ω impedance
  • Contact rating 3W
  • Switching current 0.1A
  • High insulation resistance of 109Ω minimum
  • Operating temperature range −20°C to +85°C
  • Moulded SMD package
  • Available in axial, gull wing and J lead configurations
  • Tape and reel packaging available

Typical Applications include:

  • Automated Test Equipment
  • Instrumentation
  • Telecommunications

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

Specifications
Additional Features
  • Surface-mount miniature reed relays
  • High insulation resistance of 109Ω minimum
  • Switching Current 0.1A
  • Moulded SMD package
  • Coaxial shield for 50Ω impedance
  • Available in axial, gull wing and J lead configurations
  • External magnetic shield
  • Tape and reel packaging available
  • Operating temperature −20°C to +85°C
Coil Voltage
  • 5VDC
Contact Form
  • 1C
Contact Rating
  • 3W
Dielectric Strength
  • 200VDC
Maximum Voltage Rating
  • 30V (Switching)

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:

 

 

DOCUMENTATION
PDF DocumentCoto 9814 and 9852 reed relay series datasheet
PDF DocumentCoto Technology sensors and switches product sheet
PDF DocumentCoto RedRock™ TMR magnetic sensor product catalogue
PDF DocumentCoto Technology reed relay and reed switch selector charts
PDF DocumentCotoMOS® MOSFET relay selector chart
White Papers
PDF DocumentTesting reed relays and reed switches for reliability white paper
PDF DocumentLife expectancy for reed relays in high temperature environments white paper
Application Notes - TMR Sensors
PDF DocumentThe importance of magnet protection within harsh environments application note
PDF DocumentInterfacing the Coto Technology RedRock™ RR110 to an ADC using a low power analog interface circuit application note
PDF DocumentReady for take-off using the RedRock™ RR130 in wildlife tracking devices application note
PDF DocumentSize matters in capsule endoscopy application note
PDF DocumentThe evolution of magnetic sensing technology: from hall effect to tunneling magnetoresistance (TMR) application note
PDF DocumentUsing RedRock™ TMR magnetic sesnors RR121 for speed and direction estimation in rotating systems application note
PDF DocumentImproving a simple 3-wire level sensor assembly by using the RedRock™ RR131 TMR digital switch application note
PDF DocumentModernising security systems with TMR for higher reliability, wider sensing range and long battery life application note
PDF DocumentHow to replace a 2-wire reed switch with a 3-wire sensor application note
Application Notes - CotoMOS® MOSFETs
PDF DocumentCotoMOS® technical and applications information application note
PDF DocumentApplications of small signal relays in photovoltaic inverters application note
PDF DocumentIncreasing the ampacity of the CotoMOS® CS128 opto-isolated SSR by parallel operation application note
PDF DocumentOutput muting in headphone amlifiers and portable speakers with negligible hermonic distortion using CotoMOS® relays application note
PDF DocumentDual-rail battery switching using CotoMOS® relays in portable headphone amplifiers and portable powered speakers application note
PDF DocumentRR110 ultra low power 'wake up' application note
PDF DocumentHow to increase your current capacity of 6-pin CotoMOS® solid state MOSFET relays by up to 100% application note
Application Notes - Classic Reed Relays
PDF DocumentReed relays technical and application information application note
PDF DocumentApplications of small signal relays in photovoltaic inverters application note
PDF DocumentIf it ain't broke fix it application note
PDF DocumentLeadform follows function in RF reed relay design application note
PDF DocumentThe heat is on when you test at 125°C (2970 Series) application note
PDF DocumentOptimising cable tester switching architecture using the Coto Technology 9104-0022 high voltage reed relay application note
PDF DocumentBest practices for applying Coto Technology's 9852 Form C reed relay application note
PDF DocumentCoto Technology's 9814 reed relay application note
Application Notes - Classic Reed Switches
PDF DocumentReed switches technical and applications information application note
PDF DocumentReliable reed switching best practices for normally closed applications application note
PDF DocumentNobody said designing utility meters was easy application note
PDF DocumentRules of attraction for reliable reed switch-magnet applications application note
PDF DocumentLiquid level sensing using reed switch technology application note
PDF DocumentLiquid level sensing using reed switch technology application note (detailed)
PDF DocumentThe importance of magnet protection within harsh environments application note
PDF DocumentReed switch life characteristics under different levels of capacitive loading application note
PDF DocumentCoto DYAD switch contact style application note
PDF DocumentCT10-G4's rugged lead-frame design is a feature and a benefit application note

 

 

 

VIDEOS
Coto Technology Gen 2.0 TMR sensors demo board overview

Coto Technology Applications Engineer, Tony Parakka, provides a peek at Coto’s newest 2.0 Generation demo board featuring RedRock™ TMR magnetic sensor products: RR111 (Analog Output); RR120 (Digital Unipolar Sensor); RR121 (Bipolar Digital Latching) and RR121 (Digital Omnipolar). This video serves as a basic overview of the different products.
VIDEOS
Engineering Discussion: TMR analog output sensor RR111

Coto Technology Applications Engineer, Tony Parakka, provides a peek at Coto’s newest 2.0 Generation demo board featuring RedRock™ TMR magnetic sensor products: RR111 (Analog Output); RR120 (Digital Unipolar Sensor); RR121 (Bipolar Digital Latching) and RR121 (Digital Omnipolar). This video serves as a basic overview of the different products.

This product is compliant to the RoHS EU directive 2011/65/EU, but not Pb free using exemption 7(a) "Lead in high melting temperature type solders (i.e. lead-based alloys containing 85% by weight or more lead)"

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Tags: 9852-05-52, 9852-05-72, 9852-05-82, 9852-05-92, 9852-12-52, 9852-12-72, 9852-12-82, 9852-12-92