EF2-12NU NEC, EF2-12NU Datasheet
EF2-12NU
Specifications of EF2-12NU
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EF2-12NU Summary of contents
Page 1
... Ultra-low power, compact and lightweight, High breakdown voltage, DESCRIPTION NEC TOKIN's new miniature signal relays, ED2/EF2 series, achieved ultra low power consumption. FEATURES Low power consumption (50 mW) Applicable for the surge voltage standard of FCC (1500 V, 10 × 160 µs) and Telcordia (2500 V, 2 × 10 µs) ...
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... DIMENSIONS AND PAD LAYOUTS ED2 SERIES EF2 SERIES 2 (Unit : mm (inch)) ED2/EF2 SERIES ...
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... C22.2 No14) File No E73266 File No LR46266 30 Vdc (Resistive) 110 Vdc, 0.3 A (Resistive) 125 Vac, 0.5 A (Resistive) * Spacing : UL114, UL478 ED2/EF2 SERIES TUV Certified (EN60255/IEC60255) No.9950557 Nonlatch and Single-coil latch Creepage and clearance of coil to contact is over than 2 mm (According EN60950) Basic insulation class ...
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... Vdc 0.1 A (resistive), 1 × 10 operations at 70° Vdc 10 mA (resistive), 1 × 10 operations at 70°C Approximately 2.2 grams 7 operations. Ambient temperature - 40 to +85°C Ambient temperature - 40 to +70°C Ambient temperature - 40 to +70°C ED2/EF2 SERIES ＊1 ) ＊2 ) ＊1 ) ...
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... ED2- NU Additional “N” type - Standard type ED2- : Nominal coil voltage Note 2. There are two speci cation in oper ate voltage of Non-latch type relay ED2 NUX Additional “N” type - NUH Standard type EF2- : Nominal coil voltage 75 75% 80% ED2/EF2 SERIES ...
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... Nominal Coil Coil Voltage Resistance (Vdc) (Ω) ± 300 4.5 675 5 833 6 1200 9 2700 12 4800 24 7200 6 ED2/EF2 SERIES Must Operate Must Release Voltage Voltage (Vdc) (Vdc) 1.2 0.15 2.4 0.3 3.6 0.45 4 0.5 4.8 0.6 7.2 0.9 9.6 1.2 19.2 2.4 ...
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... R Must Operate Must Release Voltage (Vdc) 45 1.2 45 180 2.4 180 405 3.6 405 500 4 500 720 4.8 720 1620 7.2 1620 2880 9.6 2880 ED2/EF2 SERIES at 20°C Nominal Voltage operate power (Vdc) (mW) 50 1.2 50 2 4.8 50 7.2 50 9.6 7 ...
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... PERFORMANCE DATA ■COIL TEMPERATURE RISE Temperature is measured by coil resistance. ■SWITCHING CAPACITY This is allowed maximum value. Inquiry for NEC/TOKIN under maximum value at continuous use. ■MAXIMUM COIL VOLTAGE This is maximum value of permissible alteration. Inquiry for NEC/TOKIN at continuous use. 8 ED2/EF2 SERIES ...
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... This shows a typical change of operate (release) voltage. Maximum value of operate estimated must be applied more than this value for safety operation. In case of “hot start operation”, please inquiry for NEC/TOKIN. (Latch type and standard type of non-latch) (Additional “N” type of non-latch) (Sample: ED2-5NU) ED2/EF2 SERIES 9 ...
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... TEST (Nonload) (Load: None, Driving: 5V.DC, 50 Hz, 50% duty, Ambient temperature: Room temperature, Sample: ED2-5NU 20 pieces) ■RUNNING TEST (Load) (Load: 50 V.DC 0.1 A resistive, Driving: 5V.DC, 5 Hz, 50% duty, Ambient temperature: 85 degree C, Sample: ED2-5NU 10 pieces) ■BREAKDOWN VOLTAGE Sample: ED2-5NU 10 pieces 10 ED2/EF2 SERIES ...
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... OF VOLTAGE AT DENSELY MOUNTING (Magnet interference) ED2/EF2 SERIES 11 ...
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... TUBE PACKAGE (ED2, EF2) (Unit : mm) Dimension of Package Outline of Package TAPE PACKAGE (EF2) APPEARANCE Relay orientation mark and tape carrying direction. 12 ED2/EF2 SERIES TAPE DIMENSION mm (inch) ...
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... Manual soldering * Solder temperature : 350°C max. * Solder time : 3 seconds max. Surface mounting type (EF2) Note: 1. Temperature profile shows printed circuit board surface temperature on the relay terminal portion. 2. Check the actual soldering condition to use other method except above mentioned temperature profiles. ...
Page 14
... This moisture may react with the NOx and SOx generated by glow discharges that occur when the contacts are opened or closed, 14 ED2/EF2 SERIES producing nitric or sulfuric acid. If this happens, the acid produced may corrode the metallic parts of the relay, causing operational malfunction ...
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... Standard quality grade, they should contact an NEC/TOKIN sales representative in advance. (Note) (1) "NEC/TOKIN" as used in this statement means NEC/TOKIN Corporation and also includes its majorityowned subsidiaries. (2) "NEC/TOKIN electronic component products" means any electronic component product developed or manufactured by or for NEC/TOKIN (as defined above). ED2/EF2 SERIES DE0202 ...