< Previous|Strong. 10 REED RELAY TECHNOLOGY “Fast switching in the hundreds of microseconds and long life capability that surpasses electromechanical relays.” T he Standex Electronics brand “MEDER electronic REED RELAYS” came as the result of the 2012 acquisition of MEDER electronic in Germany, where the production of high quality reed relays originated. Reed relays and reed sensors both use the reed switch as the heart of their switching mechanism. Therefore, all the features associated with Standex Electronics’ reed switch technology are captured in MEDER electronic reed sensors and MEDER electronic reed relays. New applications continue to arise at a significant pace for both products because of the reed switch’s unique switching capability. Standex Electronics is the world’s largest manufacturer of reed switches (>700M/yr) with >50% market share offering the most comprehensive listing of reed switches that cover the majority of low power switching requirements. Because reed switches are hermetically sealed (glass to metal seal) they are impervious to almost all environments. This opens up a vast number of applications where they are the only technology capable of meeting specific requirements where certain mechanical switches and semiconductor switches are environmentally limited. |Strong. That’s standexelectronics.com REED RELAYS A STANDEX ELECTRONICS BRAND 1112 STANDEX ELECTRONICS UNIQUE ADVANTAGES Global leader in reed relay manufacturing and world’s largest reed switch manufacturer >50% market share • Unique flat blade switches 4mm & 10mm for SMD processes • High voltage vacuum version now available • Highest industry quality and manufacturing volume • Suitable for high-reliability automotive & ATE • Long life expectancy, wider product range with form C, high voltage, etc. • Most reliable in the market In-house life testing capabilities • Unique, proprietary life cycle testing technology • Monitors and analyzes each cycle in real time • Adjustable loads, from 1 milliwatts up to 100 watts • Speeds of 100 hertz, 100 times per second ELECTRICAL & MECHANICAL BENEFITS Long life, billions (10^9) of operations (load dependent) Multi-pole configurations up to 8 poles Form A, B, C, and E versions Stable low contact resistance <150 mΩ High insulation resistance >10^14 Ω Ability to switch up to 10,000 VDC Breakdown voltages and dielectric strength up to 15kVDC Carry currents up to 5 Amps continuous (10 Amps pulsed) Withstand shocks to 100g, vibrations 50-2,000Hz at 20g Hermetically sealed switches Operate times in the 500μs to 3 ms range Suitable for high density matrix assembly Wide array of coil resistances Large assortment of package styles and pin-outs13 OUR PRODUCTS ARE RECOGNIZED* Tested in accordance with AEC-Q200 In compliance with UL, CSA, EN60950, VDE, BABT 223ZV5, ATEX & IECEx, RoHS, REACH (*not applicable to all products)14 “Reed Relays are making headway in some of the most demanding applications and emerging markets.” W e offer engineered reed relay solutions for a broad spectrum of product applications in all major markets. Battery charging, electric vehicles, solar inverters, medical, and test and measurement markets are just some of the areas where reed technology is gaining ground. APPLICATIONS Automotive, Electric & Hybrid Vehicles - Battery Management Systems - Battery Conditioning - High Insulation Measurement Renewable Energy - PV Systems - Solar Inverters - Power Distribution Medical Equipment - Surgical Generators - Automated External Defibrillators - Isolation Functions Test & Measurement - Integrated Circuit Testers - Automated & Precision Test Equipment - Multiplexers, High Density Matrices Intrinsic Safety - Electronics, Mining, Oil & Gas Production - Geothermal & Seismic Instrumentation HIGH ISOLATION MEASUREMENT KT Series (SMT/THT 30 x 11 x 9 mm) • Switching voltage 1kVDC • Breakdown voltage 4kVDC • Dielectric strength (coil-contact) 7kVDC • Creepage distance >17mm • Air clearance 12mm • Ambient range -40°C ~ +100°C • Capable of 125°C internal temperature • Millions of operations at 800V-1kVDC • Tested in accordance with AEC-Q200 • UL94 approved+– 15 “When properly designed-in, the reed relays features will stand up to the high requirements of modern electric devices very well.” KT SERIES IN BATTERY MANAGEMENT SYSTEMREED RELAYS 16 REED RELAY SELECTION GUIDE Complex problems deserve custom solutions - “Custom parameters for design in a large array of packages.” General PurposeHigh Density Boards Reed Relay SeriesBEDILDIPMSSILUMSCRRRM05-8A-SP Package / MountingPotted/THTPotted/THTMolded/THTMolded/THTMolded/THTMolded/THTMolded/SMDMolded/THT Contact Form1-5A, 2 (B,C)1-4A, 1 (B,C), 2 (A,C) 1 (A,B,C), 2A 1A1 (A,B,C)1A1A8A + shift register Power rating Max. (W)10010101010101010 Switching voltage Max. (VDC)1000500500200500170170170 Switching current Max. (A)1.00.50.50.50.50.50.50.5 Carry current Max. (A)2.51.01.01.01.01.01.00.5 Breakdown voltage Min. (VDC)2500100010002251000210210210 Insulation resistance Min. (Ω)10^1310^1110^1010^1010^1010^1010^1110^10 Coil resistance Min-Max. (Ω)140-8,000500-10,000500-2,000280-700200-2,000400-50070-1508x500 Coil voltage(s)5, 12, 245, 12, 243, 5, 12, 15, 245, 123, 5, 12, 15, 2453, 55 (3.3 driver) Options and featuresPlastic/metal case Many pin-outs Up to 5 A switches Mercury optional Int. mag shield Line sense 11kΩ coil Dielectric 4.25kVDC Flyback diode Mercury optional IC compatible in-line Dielectric 4kVDC Flyback diode Micro in-line Flyback diode Mag shield Ultra micro in-line Int. mag shield Flyback diode Ball Grid Array (BGA) Int. mag shield Tape & Reel Driver MAX4823 Kickback Protection, Serial Interface Compact size Highlights & Certifications Ordering info on page(s)1919191920202020 R eed Relays are ideally used for switching applications requiring low and stable contact resistance, low capacitance, high insulation resistance, long life and small size. For specialty requirements such as high RF switching, very high voltage switching, extremely low voltage or low current switching, Reed Relays are ideal. Custom-made relays are designed to offer specific features and parameters, such as a latching function, very high insulation resistance, different shielding options etc., and thereby appropriately complete our product range of standard relays. Test & Measurement UL Approved Tape & Reel PackagingREED RELAYS REED RELAYS 17 High Density BoardsHigh Voltage & High Isolation Reed Relay SeriesSHVKTLISHVBE/MREHHE Package / MountingMolded/THTMolded/SMD, THTPotted/THTMolded/THTPotted/THTMolded/Open FramePotted/THT, Cable Contact Form1A1A1A1A1A, 2A1 (A,B)1 (A,B) 2A Power rating Max. (W)1001001001001005050 Switching voltage Max. (VDC)100010001000100010001000010000 Switching current Max. (A)1.01.01.01.01.03.03.0 Carry current Max. (A)2.52.52.52.52.55.05.0 Breakdown voltage Min. (VDC)400040004200400060001500015000 Insulation resistance Min. (Ω)10^1010^1110^1210^1010^1410^1410^13 Coil resistance min-Max. (Ω)140-2,00065-1,800150-2,000140-2,00070-1,400180-70050-1,500 Coil voltage(s)5, 12, 243, 5, 12, 245, 12, 245, 12, 245, 12, 2412, 245, 12, 24 Options and features Flyback diode Int. mag shield Isolation 7kVDC High creepage/clearance Tape & Reel Isolation 7kVDC High creepage/clearance Flyback diode Int. mag shield Plastic/metal case High creepage/clearance Creepage distance >26mm Highlights & Certifications Ordering info on page(s)21212121212222 High Voltage & High IsolationHigh FrequencyRelay Modules Reed Relay SeriesHMHICRFHFRM05-4ASIL RFRM05-8A-SP Package / MountingPotted/THTOpen Frame/THTCeramic/SMDPotted/THTMolded/SMDMolded/THTMolded/THT Contact Form1 (A,B)1A1A1 (A,B), 2A 4A1A8A + shift register Power rating Max. (W)501001025101010 Switching voltage Max. (VDC)100001000170500170200170 Switching current Max. (A)3.01.00.51.50.50.40.5 Carry current Max. (A)5.02.51.05.0A@30MHz0.50.50.5 Breakdown voltage Min. (VDC)1500030002109000210230210 Insulation resistance Min. (Ω)10^1310^1410^1010^1110^1010^910^10 Coil resistance Min-Max. (Ω)10-1,650140-3,00070-15040-1,000185500-1,0008x500 Coil voltage(s)5, 12, 245, 123, 55, 12, 2455, 125 (3.3 driver) Options and features Creepage distance >32mm High Insulation Resistance 7GHz <40ps rise 10µV thermal offset Int. mag shield Coax screen Z = 50Ω Electrostatic and mag shield <40ps rise Ball Grid Array (BGA) High RF 1GHz Coax screen Z = 50Ω Driver MAX4823 Kick- back Protection, Serial Interface Compact size Highlights & Certifications Ordering info on page(s)22222323232320 AEC-Q200 Tested Battery Management EV & Automotive Hazardous Locations MedicalSolar Test & Measurement UL Approved Tape & Reel PackagingREED RELAYS REED RELAYS 18 Special Reed Relay SeriesSHCMRXBT/BTSDIP / SIL DescriptionHigh Current Compact with High Current switching and carrying capabilities Intrinsically Safe Relays certified for Explosive Environments and Hazardous Locations Low Thermovoltage Special internal design for very low Thermal Voltage Offset between Input and Output Low Coil Consumption “HR” suffix = higher coil resistance than standard, hence need a lower current Package / MountingMolded/THTMolded/THTPotted/THTPotted/THT Contact Form1A1 (A,B)2A1A Power rating Max. (W)50 (120)1010010 Switching voltage Max. (VDC)1502001000200 Switching current Max. (A)2.00.51.00.5 Carry current Max. (A)5.0 (7.0 as a pulse)1.02.01 Breakdown voltage Min. (VDC)25015001500200 Insulation resistance Min. (Ω)10^910^1010^1110^9 Coil resistance Min-Max. (Ω)140 - 2,000280-700350-5,0001,000 - 2,000 Coil voltage(s)5, 12, 245, 125, 12, 245, 12 Options and featuresDielectric Strength 4kVDC, Int. Mag Shield Alternative for Mercury switches Special pin-outs, Ex-Approved for Intrinsically Safe Circuits Thermal Offset <1µV, Magnetic Shield Special Pinouts Magnetic Shield, Flyback Diode Highlights & Certifications Ordering info on page(s)24242425 ATEX Certified Hazardous Locations Test & Measurement Telecomm Special Reed Relay SeriesBENP-CL / DIL-CLSPL Description Latching A short coil pulse closes contacts which remain un- changed until opposite pulse is present Current Loop Sensitive relays activated by a current level in range of milliamperes Customized Design - Customized and special relay designs on demand Package / MountingPotted/THTPotted/THT Contact Form1E1A Power rating Max. (W)105 Switching voltage Max. (VDC)500100 Switching current Max. (A)0.50.5 Carry current Max. (A)1.51 Breakdown voltage Min. (VDC)2000100 Insulation resistance Min. (Ω)10^1110^09 Coil resistance Min-Max. (Ω)850-5,0004-9 Coil voltage(s)5, 12Pull-In in mA range Options and featuresLatching, 2 Input Coils, Metal Housing Magnetic Shield Magnetic Shield 2 Coils Optional Highlights & Certifications Ordering info on page(s)252510-20 10 33 25.4 2.54 5.08 3.2 15 ° 0.5x0.25 2.54 15.24 3.2 7.62 5.1 (7.5) 6.5 (7.0) 19.3 10.420.3 15.24 2.54 3.4 7.62 10.1 Ø0.5 3.81 15.2 3.81 11.43 3.2 0.25x0.5 6.8 19 REED RELAYS BE00 - 0 X 00 - X General Purpose 1 2 3 4 5 Rated Power Max. 100W/1000VDC/1A | Coil Resistance Ω 140-8,000 1 Nominal Voltage: 05, 12, 24 Highlights Up to 5A Switches Many Pinouts Switching1kVDC Breakdown 2.5kVDC High IR 10^13Ω 2 Contact Quantity:1-5A, 1-2B, 1-2C 3 Contact Form:A, B, C 4 Switch Model:66, 85, 90 5 Housing Option:(P)lastic, (M)etal, (V) High Insulation *Option (V) offers 4.5kVDC dielectric coil to contact DIP00 - 0 X 00 - 00 X General Purpose 1 2 3 4 5 6 Rated Power Max. 10W/500VDC/0.5A | Coil Resistance Ω 500-2,000 1 Nominal Voltage: 05, 12, 15, 24 Highlights Dielectric 4kVDC IC Compatible in-line IR 10^10Ω 2 Contact Quantity:1, 2 3 Contact Form:A, B, C 4 Switch Model:72, 75, 90 5 Pin-Out:10, 11, 12, 13*, 19, 21, 51 6 Option:L(M), D(Q), E(R), F(S) ()=version with magnetic shield *Breakdown voltage contact to coil 4kVDC DIL00 - 0 X 00 - 00 X General Purpose 1 2 3 4 5 6 Rated Power Max. 10W/500VDC/0.5A | Coil Resistance Ω 500-10,000 1 Nominal Voltage: 05, 12, 24 Highlights Line Sense 11kΩ Coil Dielectric 4.25kVDC IR 10^11Ω 2 Contact Quantity:1-4A, 1B, 1C, 2A, 2C 3 Contact Form:A, B, C 4 Switch Model:66, 75, 90 5 Pin-Out:13, 15, 21, 51, 62, 63 6 Option:L(M), D(Q), E(R), F(S) ()=verion with magnetic shield *HR = High Resistance (not available in 24V coil), CL=Current Loop MS00 - 1 A 87 - 75 XXX High Density Boards 1 2 3 4 5 6 Rated Power Max. 10W/200VDC/0.5A | Coil Resistance Ω 280-700 1 Nominal Voltage: 05, 12 Highlights IR 10^11Ω 2 Contact Quantity:1 3 Contact Form:A 4 Switch Model:87 5 Pin-Out:75 6 Option:L Standard, D Diode, (HR)=High Resistance coil Test & Measurement UL ApprovedNext >