CSA pending NF-RELAYS FLATPACK RELAY FEATURES 30.2 1.189 1. Flatpack 2. Long seller 20.0 .787 10.8 .425 mm inch SPECIFICATIONS Contacts Arrangement Characteristics (at 25C 77F, 50% R.H. seal level) 1] Max. Typical Movable contact Stationary contact Max. switching power Max. switching voltage Max. switching current Mechanical Initial contact resistance (By voltage drop 6 V DC 1 A) Contact material Rating, (resistive load) Expected life (min. operations) 1]. Electrical (Resistive) 2 A 30 V DC 1 A 30 V DC 0.5 A 30 V DC 2 Form C, 4 Form C 50 mOhm 25 mOhm Gold-clad silver Gold-clad silver 60 W 100 VA 220 V AC, DC 2A 108 2 x 105 106 107 MBB types available: 2MBB & 4MBB (See next page for contact positions.) Max. operating speed Initial insulation resistance*1 Contact/Contact Electrostatic Contact/Coil capacitance Contact/Ground Between open contacts Initial Between contact sets breakdown Between live parts and ground voltage*2 Between contacts and coil Operate time*3 (at nominal voltage) Release time (without diode)*3 (at nominal voltage) Contact bounce Coil Nominal operating power, at 25C 2C 4C Max. operating power for continuous duty Approx. 300 mW Approx. 480 mW Approx. 1 W at 40C 104F Shock resistance Functional* 4 In de-energized condition In energized condition Destructive*5 Remarks * Specifications will vary with foreign standards certification ratings. *1 Measurement at same location as "Initial breakdown voltage" section *2 Detection current: 10 mA *3 Excluding contact bounce time *4 Half-wave pulse of sine wave: 11ms; detection time: 10s *5 Half-wave pulse of sine wave: 6ms *6 Detection time: 10s *7 Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 61). Vibration resistance Functional*6 In de-energized condition In energized condition Destructive Conditions for operation, Ambient temp. transport and storage*7 (Not freezing and condensHumidity ing at low temperature) 2C Unit weight 4C TYPICAL APPLICATIONS NF relays are widely acceptable in applications where small size and high sensitivity are required. Such applications include: Electronic equipment, Household applications, 198 Alarm systems, Office machines, Communication equipment, Measuring equipment, Remote control systems, General control circuits, Machine tools, Industrial machinery, etc. 50 cps 1,000 MOhm at 500 V DC Approx. 4 pF Approx. 7 pF Approx. 6 pF 750 Vrms 1,000 Vrms 1,000 Vrms 1,000 Vrms Max. 15 ms (Approx. 10 ms) Max. 10 ms (Approx. 3 ms) Approx. 1.5 ms Min. 29.4 m/s2 {3 G} (In contact direction) Min. 98 m/s2 {10 G} (perpendicular to contact) Min. 196 m/s2 {20 G} Min. 980 m/s2 {100 G} 29.4 m/s2 {3 G}, 10 to 55 Hz at double amplitude of 0.5 mm (in contact direction) 98 m/s2 {10 G}10 to 55 Hz at double amplitude of 1.6 mm (perpendicular to contact) 117.6 m/s2 {12 G}10 to 55 Hz at double amplitude of 2 mm 196 m/s2 {20 G}, 10 to 55 Hz at double amplitude of 3.3 mm -40C to + 65C -40F to +149F 5 to 85%R.H. Approx. 14 g .49 oz Approx. 15.5 g .55 oz NF ORDERING INFORMATION Ex. NF 4 EB 4M 48V 1 Contact arrangement Type classification MBB function Coil voltage (DC) Contact metarial 2: 2 Form C 4: 4 Form C EB: Standard Nil: Form C type 2M: 2MBB (2 Form D) 4M: 4MBB (4 Form D) 5, 6, 12, 24, 48 V Nil: Gold-clad silver 1: Gold-cap over silver palladium (Notes) 1. For VDE recognized types, add suffix VDE. (Notes) 2. For UL/CSA recognized type, add suffix-A, as NF2EB-12V-A whose ground terminal is cut off. (Notes) 3. Standard packing Carton: 20 pcs.; Case: 200 pcs. *Less than 1,000 W: 10% *More than 1,000 W: 15% Inductance, H Nominal operating power, Armarure mW Open Close 278 0.071 0.071 260 0.093 0.094 290 0.338 0.344 290 1.29 1.31 330 4.12 4.18 472 0.029 0.029 400 0.070 0.071 440 0.22 0.23 480 0.77 0.79 550 2.22 2.25 TYPES AND COIL DATA (at 25C 77F) Part No. Nominal voltage, V DC Pick-up voltage, V DC (max.) Drop-out voltage, V DC (min.) Max. allowable voltage, V DC (at 40C) Coil resistance,* Ohm NF2EB-5V NF2EB-6V NF2EB-12V NF2EB-24V NF2EB-48V NF4EB-5V NF4EB-6V NF4EB-12V NF4EB-24V NF4EB-48V 5 6 12 24 48 5 6 12 24 48 4.0 4.8 9.6 19.2 38.4 4.0 4.8 9.6 19.2 38.4 0.5 0.6 1.2 2.4 4.8 0.5 0.6 1.2 2.4 4.8 8.7 10.5 21 42 84 7 8.5 17.0 34 68 90 137 500 2,000 7,000 53 90 330 1,200 4,200 DIMENSIONS mm inch 2 Form C PC board pattern (Copper-side view) 10.80.3 .425.012 0.3 .012 1.13 .044 3.3 .130 6 3 2 7 4 8 5 13 20 .512 .787 Resin rise max. 0.5 max. .020 N.O. N.C. Ground terminal Common terminal Coil terminal 1.3 +0 -0.3 .051 DIA. +0 -.012 1.13 .044 4.9 .193 1 4-0.8 dia. .031 dia. Stand-off Schematic 30.2 1.189 20.6 .811 (2.54) (.100) 5.10.2 .2.008 4.9 .193 Terminal dimensions (except soldering) Width: 0.8 .031 Thickness: 0.3 .012 Relay outline (2.54) (.100) 12.70.2 7.60.2 .5.008 7.60.2 .3.008 .3.008 MBB contact position NF2-2M: terminal 6-7-8, 3-4-5 4 Form C PC board pattern (Copper-side view) 3 4 10 7 13 1.13 .044 1.3 +0 -0.3 .051 DIA. +0 -.012 1.13 .044 2.1 .083 N.O. N.C. Ground terminal Common terminal Coil terminal (2.54) (.100) 5.10.2 .2.008 12 2 9 6 1 5 13.6 24.6 .535 .969 Resin rise max. 0.5 max. .020 3.3 .130 11 8 4-0.8 dia. .031 dia. Stand-off Schematic 30.2 1.189 20.6 .811 14 10.80.3 .425.012 0.3 .012 2.1 .083 Terminal dimensions (except soldering) Width: 0.8 .031 Thickness: 0.3 .012 MBB contact position NF4-2M: terminals 6-7-8, 9-10-11 NF4-2M: terminals 6-7-8, 3-4-5, 12-13-14, 9-10-11 Relay outline (2.54) (.100) 12.70.2 7.60.2 .5.008 7.60.2 .3.008 .3.008 General tolerance: 0.5 .020 (Except for the cover height) 199 NF REFERENCE DATA 1. Life curve 2. Coil temperature rise (resistance method) 3. H2S gas test Coil temperature rise, C 1,000 30 V DC Resistive 100 50 Contact resistance No. of operations, x104 100 60 40 10 5 1 500m 20 100m 50m 10 0.5 1 1.5 2 0.2 0.4 0.6 0.8 1.0 1.2 1.4 2.5 Load current, A 5. High temperature test Test conditions: 1. Contact current/voltage: 10 A 100 mV 1 kHz 2. Cycle rate 20 cps. 3. Miscontact detection level: 1 mW (= 100 Ohm) 4. Detection method: Observation of all changeover contacts Ambient temperature: 80C 2C Test method: Test result: 1. All contacts were switched for 100 operations on 2 A 30 V DC resistive load. 2. Samples then were exposed to 80C temperature for 5,000 hours, continuous 3. Contact resistance was measured with HewlettPackard testing equipment. Amber relays showed a stable spread of contact resistance within the initially specified 50 mW after 5,000 hours exposure. Contact resistance, m 70 60 50 40 N.C. contacts 30 20 N.O. contacts 0 100 200 300 400 500 1,000 5,000 3,000 Exposure, hrs. Test result: m = 1.5 m = 21.2 x 106 95% confidence level = 3.1 x 106 17 contacts out of 20 achieved 10 million no miscontact operations. NOTES 1. Prevention of vibration and shock To reduce the likelihood of vibration and shock, we recommend that you install so that the contact action is not in the direction of gravity. Top Common terminal Coil terminal NC terminal NO terminal Bottom 200 Max. Min. Max. Min. 10 0.5 1.0 5.0 10.0 50 100 No. of operations, x106 Sealed NFEB relay 20 50 100 200 1,000 500 2,000 Exposure time, hrs Operating power, W 4. Contact reliability Test conditions: F(t)(%) 99.9 99.0 95.0 90.0 80.0 60.0 70.0 50.0 40.0 30.0 25.0 20.0 15.0 10.0 5.0 4.0 3.0 2.0 1.5 1.0 0.5 0.4 0.3 0.2 0.15 0.1 0.1 Gas density: 2 to 5 ppm Temperature: 40C Humidity: 90% 2001 Matsushita Electric Works Group Europe For Cautions for Use, see Relay Technical Information.