Miniature Signal Relays EC2/EE2

1 1 KEMET Electronics Corporation KEMET Tower One East Broward Boulevard R7002_EC2_EE2 4/8/2021 Fort Lauderdale, FL 33301 USA 954-766-2800 Into TomorrowBenefits Low power consumption (< 200 mW) Compact and lightweight Low magnetic interference Tube or embossed tape and reel packaging UL recognized (E73266) and CSA certified (LR46266) Surface mount and through - hole options High Breakdown Voltage (NKX) type can withstand kVAC at open contactsOverviewThe KEMET EC2/EE2 Miniature Signal Relays offer a compact case size in a slim package. Minimal board space is consumed with either a through - hole or surface mount configuration. These Relays are recognized by UL and CSA, while also being compliant with Part 68 of the FCC s 1,500 V surge Electronic switching systems PBX Terminal equipment Telephone systemsMiniature Signal RelaysEC2/EE2 Part Number SystemEE2-3 SNU-LSeriesCoil VoltageLatch TypeLead TypePackagingEC2- = through - hole mount EE2- = Surface mount3 = 3 = VDC5 = 5 VDC9 = 9 VDC12 = 12 VDC24 = 24 VDCB lank = Non-latch typeS = Single coil latch typeT = Double coil latch typeNU = StandardNJ = TrimmedNUH = Minimum footprint NUX = High solder joint reliabilityNKX = High breakdown voltage and high solder joint reliability NQJ = High capability with maximum switch current at 2A NQX = High capability with maximum switch current at 2A and high solder joint reliability typeBlank = Tube-L = Embossed tape on reelL6 = Embossed carrying tape and Moisture barrier bag2 KEMET Electronics Corporation KEMET Tower One East Broward Boulevard R7002_EC2_EE2 4/8/2021 Fort Lauderdale.

2 FL 33301 USA 954-766-2800 Signal Relays EC2/EE2 Dimensions Millimeters EC2 SeriesNon-latch type and single coil latch typeD MaximumB MaximumKH P1P1D MaximumB MaximumB P1P1KH MaximumP2P3D MaximumB SeriesNon-latch type and single coil latch typeD MaximumB MaximumKH P1P1D MaximumB MaximumB P1P1KH MaximumP2P3D MaximumB (NU) (NJ) (NQJ) (NU) (NUH) (NUX, NKX, NQX) tolerance: Double coil latch typeDouble coil latch type3 KEMET Electronics Corporation KEMET Tower One East Broward Boulevard R7002_EC2_EE2 4/8/2021 Fort Lauderdale, FL 33301 USA 954-766-2800 Signal Relays EC2/EE2 Pin ConfigurationsBottom viewSafety Standards and RatingsCertification BodyMarkSpecificationFile NumberRatingULUL Recognized(UL508)1E7326630 VDC, 2 A (resistive)110 VDC, A (resistive)125 VAC, A (resistive)CSACSA Certified(CSA #14)LR462661 Spacing: UL114, UL478 Certification BodyMarkLead TypeSpecificationFile NumberClassRatingTUVNU, NUH, NUX(Non-latch and Single coil)TUV Certified(EN61810)R 975115 3 Basic insulationCreepage and clearance of coil to contact is more than 2 mm(According to EN60950)Environmental ComplianceAll KEMET Relays are RoHS Compliant.

3 S: Coil polarity for SetR: Coil polarity for ResetSet coilReset coilDirection mark-++ -RS1 3 4 512 10 9 8 Direction mark+-+-1 3 4 5 612 10 9 8 7 Direction mark+-1 3 4 512 10 9 8 Single coil latch type(R eset position)Double coil latch type(R eset position)Non-latch type(Non-energized position)4 KEMET Electronics Corporation KEMET Tower One East Broward Boulevard R7002_EC2_EE2 4/8/2021 Fort Lauderdale, FL 33301 USA 954-766-2800 Signal Relays EC2/EE2 Table 1 Ratings & Part Number Reference(1) To complete KEMET part number, leave blank for Non-latch, insert S for Single coil, or T for Double coil. Designates latch type. 1 NKX type only available as Non-latch. Non-standard part, please contact KEMET to special Number Nominal Coil VoltageLead TypePackaging() Designates Latch Type(VDC)EC2- (1) (1) (1) (1) (1) (1) (1) (1) (1) (1) (1) , high capability with current at 2 ATubeEC2- (1) , high capability with current at 2 ATubeEC2-5(1) , high capability with current at 2 ATubeEC2-9(1) , high capability with current at 2 ATubeEC2-12(1) , high capability with current at 2 ATubeEC2-24(1) , high capability with current at 2 ATubeEE2-3(1) mountTubeEE2- (1) mountTubeEE2-5(1) mountTubeEE2-12(1) mountTubeEE2-24(1) mountTubeEE2-3(1)NU - mountTape on ReelEE2- (1)NU - mountTape on ReelEE2-5(1) mountTape on ReelEE2-12(1) mountTape on ReelEE2-24(1)NU - mountTape on ReelEE2-3(1) mount, Minimum (1) mount, Minimum footprintTubeEE2-5(1) mount, Minimum footprintTubeEE2-12(1) mount, Minimum footprintTubeEE2-24(1)

4 Mount, Minimum footprintTubeEE2-3(1) mount, Minimum footprintTape on (1) mount, Minimum footprintTape on ReelEE2-5(1) mount, Minimum footprintTape on ReelEE2-12(1) mount, Minimum footprintTape on ReelEE2-24(1) mount, Minimum footprintTape on ReelPart NumberNominal Coil VoltageLead TypePackaging5 KEMET Electronics Corporation KEMET Tower One East Broward Boulevard R7002_EC2_EE2 4/8/2021 Fort Lauderdale, FL 33301 USA 954-766-2800 Signal Relays EC2/EE2 Table 1 Ratings & Part Number Reference cont.(1) To complete KEMET part number, leave blank for Non-latch, insert S for Single coil, or T for Double coil. Designates latch type. 1 NKX type only available as Non-latch. Non-standard part, please contact KEMET to special Number Nominal Coil VoltageLead TypePackaging() Designates Latch Type(VDC)EE2-3(1) mount, High solder joint reliabilityTubeEE2- (1) mount, High solder joint reliabilityTubeEE2-5(1) mount, High solder joint reliabilityTubeEE2-12(1) mount, High solder joint reliabilityTubeEE2-24(1) mount, High solder joint reliabilityTubeEE2-3(1)NUX- mount, High solder joint reliabilityTape on ReelEE2- (1)NUX- mount, High solder joint reliabilityTape on ReelEE2-5(1) mount, High solder joint reliabilityTape on ReelEE2-12(1) mount, High solder joint reliabilityTape on ReelEE2-24(1)

5 NUX- mount, High solder joint reliabilityTape on mount, High breakdown voltage, High solder joint mount, High breakdown voltage, High solder joint mount, High breakdown voltage, High solder joint mount, High breakdown voltage, High solder joint reliabilityTape on mount, High breakdown voltage, High solder joint reliabilityTape on mount, High breakdown voltage, High solder joint reliabilityTape on ReelEE2-3(1)NQX- mount, High capability with max. switch current at 2A , High solder joint reliabilityEmbossed carrying tape and Moisture barrier bagEE2- (1)NQX- mount, High capability with max. switch current at 2A , High solder joint reliabilityEmbossed carrying tape and Moisture barrier bagEE2-5(1)NQX- mount, High capability with max. switch current at 2A , High solder joint reliabilityEmbossed carrying tape and Moisture barrier bagEE2-9(1)NQX- mount, High capability with max.

6 Switch current at 2A, High solder joint reliabilityEmbossed carrying tape and Moisture barrier bagEE2-12(1) mount, High capability with max. switch current at 2A, High solder joint reliabilityEmbossed carrying tape and Moisture barrier bagEE2-24(1)NQX- mount, High capability with max. switch current at 2A, High solder joint reliabilityEmbossed carrying tape and Moisture barrier bagPart NumberNominal Coil VoltageLead TypePackaging6 KEMET Electronics Corporation KEMET Tower One East Broward Boulevard R7002_EC2_EE2 4/8/2021 Fort Lauderdale, FL 33301 USA 954-766-2800 Signal Relays EC2/EE2 Land Pattern Millimeters EC2 Series (bottom view)Non-latch type and single coil latch typeD MaximumB MaximumKH P1P1D MaximumB - - Series (top view)Non-latch type and single coil latch typeD MaximumB MaximumKH P1P1D MaximumB - - coil latch typeD MaximumB MaximumKH P1P1D MaximumB - - coil latch typeD MaximumB MaximumKH P1P1D MaximumB - - EE2 (NU)7.

7 2 (NUH) (NUX, NKX)7. 0 KEMET Electronics Corporation KEMET Tower One East Broward Boulevard R7002_EC2_EE2 4/8/2021 Fort Lauderdale, FL 33301 USA 954-766-2800 Signal Relays EC2/EE2 Soldering ProcessEC2 through - hole MountingAutomatic Soldering Preheating: 110 120 C/110 seconds (maximum) solder temperature: 260 C maximum solder time: 5 seconds maximum Note: KEMET recommends cooling down a printed circuit board to less than 110 C within 40 seconds after Soldering solder temperature: 350 C maximum solder time: 3 seconds maximumEE2 Surface Mounting Note: Temperature profile shows printed circuit board surface temperature on the relay terminal portion. Please consult KEMET if you wish to use a temperature profile other than Method 200180190 (Maximum 300)45 (Maximum 70)70 ( Maximum 120)220200180 Temperature( C)220 Maximum 240 C Time (seconds)8 KEMET Electronics Corporation KEMET Tower One East Broward Boulevard R7002_EC2_EE2 4/8/2021 Fort Lauderdale, FL 33301 USA 954-766-2800 Signal Relays EC2/EE2 Contact Specifications*1 This value is a reference value in the resistance load.

8 Minimum capacity changes depending on the switching frequency, environment temperature, and load.*2 Rise time: 10 s; decay time to half crest: 160 s.*3 Rise time: 2 s; decay time to half crest: 10 s.*4 This shows the number of operations with fatal defects. Stable characteristics are maintained for 1 x 107 Form2 Form CContact MaterialSilver alloy with gold alloy overlayContact RatingsMaximum Switching Power60 W, 125 VAMaximum Switching Voltage220 VDC, 250 VACM aximum Switching Current2 AMaximum Carrying Current2 AMinimum Contact Ratings10 mVDC, 10 A*1 Initial Contact Resistance75 m maximum (initial)Operating Time (excluding bounce)Approximately 2 millisecondsRelease Time (excluding bounce)Approximately 1 millisecondInsulation Resistance1,000 M at 500 VDCW ithstand VoltageBetween Open ContactsNU, NUH, NUX:1,000 VAC (for one minute), 1,500 V surge (10 x 160 s)*2 NKX:Make contact: 1,500 VAC (for one minute), 2,500 V surge (2 x 10 s)*3 Break contact.

9 1,000 VAC (for one minute), 1,500 V surge (10 x 160 s)*2 Between Adjacent Contacts1,000 VAC (for one minute), 1,500 V surge (10 x 160 s)*2 Between Coil and ContactsNon-latch and single coil latch type:1,500 VAC (for one minute), 2,500 V surge (2 x 10 s)*3 Double coil latch type:1,000 VAC (for one minute), 1,500 V surge (10 x 160 s)*2 Shock Resistance735 m/s2 (75 G) misoperation980 m/s2 (100 G) destructive failureVibration Resistance10 to 55 Hz, double amplitude 3 mm (20 G) misoperation10 to 55 Hz, double amplitude 5 mm (30 G) destructive failureAmbient Temperature 40 to +85 CCoil Temperature Rise18 C at nominal coil voltage (140 mW)Running SpecificationsNon-load1 x 108 operations (Non-latch type)*41 x 107 operations (Latch type)Load50 VDC A (resistive), 1 x 106 operations at 85 C, 5 Hz10 VDC 10 mA (resistive), 1 x 106 operations at 85 C, 2 HzWeightApproximately g9 KEMET Electronics Corporation KEMET Tower One East Broward Boulevard R7002_EC2_EE2 4/8/2021 Fort Lauderdale, FL 33301 USA 954-766-2800 Signal Relays EC2/EE2 Coil SpecificationsNon-latch Type (at 20 C)Nominal Coil Voltage (VDC)Coil Resistance ( )

10 10%Operating Voltage1 (VDC)Release Voltage1 (VDC)Nominal Operating Power (mW) , , Test by pulse Coil Latch Type (at 20 C)2 Nominal Coil Voltage (VDC)Coil Resistance ( ) 10%Set Voltage1 (VDC)Reset Voltage1 (VDC)Nominal Operating Power (mW) , , 01 Test by pulse Latch type Relays should be initialized to a known position before using. Only the specified polarity should be used to energize the Coil Latch Type (at 20 C)2,3 Nominal Coil Voltage (VDC)Coil Resistance ( ) 10%Set Voltage4 (VDC)Release Voltage4 (VDC)Nominal Operating Power (mW) 140R145 140R178 , 140R1,028 , 200R2,880 Latch type Relays should be initialized to a known position before using. Only the specified polarity should be used to energize the Can not be driven by reverse polarity for reverse S = Set coil [pin #1 (+), pin #12 ( )], R = Reset coil [pin #6 (+), pin #7 ( )].10 KEMET Electronics Corporation KEMET Tower One East Broward Boulevard R7002_EC2_EE2 4/8/2021 Fort Lauderdale, FL 33301 USA 954-766-2800 Signal Relays EC2/EE2 Coil Specifications , High Breakdown Voltage (NKX) Type (at 20 C)Nominal Coil Voltage (VDC)Coil Resistance ( ) 10%Operating Voltage1 (VDC)Release Voltage1 (VDC)Nominal Operating Power (mW) Test by pulse Relay Drive ConditionsCoil TypeRatingAmbient TemperatureNon-latchVoltage: 5% of nominal voltage 40 to +85 CSingle CoilDouble CoilSquare pulse (rise and fall time is rapid)Pulse height: 5% of nominal voltagePulse Width: > 10 msMarkingPart Number Manufacturer Country of OriginDate Code Direction Mark (Pin No.)