TESTING SMALL POLARIZED RELAY WITH HIGH SENSITIVITY 14 .551 TF-RELAYS FEATURES 9 .354 * Minimal magnetic interference allows high density mounting * Sealed construction allows automatic cleaning * Self-clinching terminal also available * High sensitivity: 80 mW Nominal operating power (Single side stable 3-12 V type) * Surge voltage withstand: 1500 V FCC Part 68 7.8 .307 mm inch SPECIFICATIONS Contact Characteristics Arrangement 2 Form C Initial contact resistance, max. 50 m (By voltage drop 6 V DC 1 A) Contact material Gold-clad silver Nominal switching 1 A 30 V DC, 0.5 A 125 V AC capacity (resistive load) Max. switching power 30 W, 62.5 VA (resistive load) Rating Max. switching voltage 110 V DC, 125 V AC Max. switching current 1A Min. switching capacity 1 10 A 10 mV DC 80 mW (3 to 12 V DC) Single side stable 140 mW (24 V DC) 260 mW (48 V DC) Nominal operating 55 mW (3 to 12 V DC) 1 coil latching power 100 mW (24 V DC) 110 mW (3 to 12 V DC) 2 coil latching 200 mW (24 V DC) Mechanical (at 180 cpm) 108 1 A 30 V DC resistive load Expected 2x105 life (min. operations) Electrical (at 20 cpm) 0.5 A 125 V AC resistive load 105 Note: 1This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load. Initial insulation resistance*1 Between open contacts Initial Between contact and breakdown coil voltage Between contact sets FCC surge voltage between open contacts Temperature rise*2 (at 20C) Operate time [Set time]* (at 20C) 3 Release time [Reset time]*4 (at 20C) Functional*5 Shock resistance Destructive*6 Functional*7 Vibration resistance Destructive Conditions for operation, transport and storage*8 (Not freezing and condensing at low temperature) Unit weight Ambient temperature Humidity Min. 1,000 M (at 500 V DC) 750 Vrms for 1 min. (Detection current: 10 mA) 1,000 Vrms for 1 min. (Detection current: 10 mA) 1,000 Vrms for 1 min. (Detection current: 10 mA) 1,500 V Max. 50C Max. 4 ms (Approx. 2 ms) [Max. 4 ms (Approx. 2 ms)] Max. 4 ms (Approx. 1 ms) [Max. 4 ms (Approx. 2 ms)] Min. 490 m/s2 {50 G} Min. 980 m/s2 {100 G} 176.4 m/s2 {18G}, 10 to 55 Hz at double amplitude of 3 mm 294 m/s2 {30G}, 10 to 55 Hz at double amplitude of 5 mm -40C to +70C -40F to +158F 5 to 85% R.H. Approx. 2 g .071 oz Remarks * Specifications will vary with foreign standards certification ratings. Measurement at same location as "Initial breakdown voltage" section. *2 By resistive method, nominal voltage applied to the coil; contact carrying current: 1 A. *3 Nominal voltage applied to the coil, excluding contact bounce time. *4 Nominal voltage applied to the coil, excluding contact bounce time without diode. *5 Half-wave pulse of sine wave: 11 ms; detection time: 10 s. *6 Half-wave pulse of sine wave: 6 ms. *7 Detection time: 10 s. *8 Refer to 4. Conditions for operation, transport and storage mentioned in Cautions for use (Page 178). *1 ORDERING INFORMATION Ex. TF 2 L H 3V Contact arrangement Operating function Terminal shape Coil voltage(DC) 2:2 Form C Nil: Single side stable L: 1 coil latching L2: 2 coil latching Nil: Standard PC board terminal H: Self-clinching terminal 3,4.5,5,6,9,12, 24,48 *V *48 V coil type: Single side stable only Note: AgPd stationary contact types available for high resistance against contact sticking. When ordering, please add suffix"-3"like TF2-12V-3. 145 TF TYPES AND COIL DATA (at 20C 68F) 1. Single side stable Part No. Pick-up voltage, V DC (max.) Drop-out voltage, V DC (min.) 3 4.5 5 6 9 12 24 48 2.25 3.38 3.75 4.5 6.75 9 18 36 0.3 0.45 0.5 0.6 0.9 1.2 2.4 4.8 Self-clinching terminal Nominal voltage, V DC Set voltage, V DC (max.) Reset voltage, V DC (max.) TF2-L-H-3 V TF2-L-H-4.5 V TF2-L-H-5 V TF2-L-H-6 V TF2-L-H-9 V TF2-L-H-12 V TF2-L-H-24 V 3 4.5 5 6 9 12 24 2.25 3.38 3.75 4.5 6.75 9 18 2.25 3.38 3.75 4.5 6.75 9 18 Self-clinching terminal Nominal voltage, V DC Set voltage, V DC (max.) Reset voltage, V DC (max.) TF2-L2-H-3 V TF2-L2-H-4.5 V TF2-L2-H-5 V TF2-L2-H-6 V TF2-L2-H-9 V TF2-L2-H-12 V TF2-L2-H-24 V 3 4.5 5 6 9 12 24 2.25 3.38 3.75 4.5 6.75 9 18 2.25 3.38 3.75 4.5 6.75 9 18 Standard PC board terminal TF2-3 V TF2-4.5 V TF2-5 V TF2-6 V TF2-9 V TF2-12 V TF2-24 V TF2-48 V Nominal operating current, mA (10%) 26.7 17.8 16 13.3 8.9 6.7 5.8 5.4 Nominal voltage, V DC Self-clinching terminal TF2-H-3 V TF2-H-4.5 V TF2-H-5 V TF2-H-6 V TF2-H-9 V TF2-H-12 V TF2-H-24 V TF2-H-48 V Coil resistance, (10%) 112.5 253 312.5 450 1,012.5 1,800 4,100 8,860 Nominal operating power, mW 80 80 80 80 80 80 140 260 Max. allowable voltage, V DC 4.5 6.7 7.5 9 13.5 18 36 57.6 Nominal operating power, mW 55 55 55 55 55 55 100 Max. allowable voltage, V DC 4.5 6.7 7.5 9 13.5 18 36 Nominal operating power, mW 110 110 110 110 110 110 200 Max. allowable voltage, V DC 4.5 6.7 7.5 9 13.5 18 36 2. 1 Coil latching Part No. Standard PC board terminal TF2-L-3 V TF2-L-4.5 V TF2-L-5 V TF2-L-6 V TF2-L-9 V TF2-L-12 V TF2-L-24 V Nominal operating current, mA (10%) 18.3 12.2 11 9.2 6.1 4.6 4.2 Coil resistance, (10%) 163.6 368.2 454.5 654.5 1,472 2,618 5,760 3. 2 Coil latching Part No. Standard PC board terminal TF2-L2-3 V TF2-L2-4.5 V TF2-L2-5 V TF2-L2-6 V TF2-L2-9 V TF2-L2-12 V TF2-L2-24 V Nominal operating current, mA (10%) 36.7 24.4 22 18.3 12.2 9.2 8.3 Coil resistance, (10%) 81.8 184.1 227.3 327.3 736.4 1,309 2,880 Notes: 1. Specified value of the pick-up, drop-out, set and reset voltage is with the condition of square wave coil pulse. 2. Standard packing: Tube: 50 pcs.; Case; 1,000 pcs. 3. In case of 5 V drive circuit, it is recommended to use 4.5 V type relay. 4. AgPd stationary contact types available for high resistance against contact sticking. When ordering, please add suffix "-3" like TF2-12V-3. DIMENSIONS mm inch Standard PC board terminal 14 .551 PC board pattern (Copper-side view) 9 .354 7.8 .307 2.54 .100 10.16 .400 7.62 .300 7.1 .280 3.5 .138 2.54 .100 2.54 .100 7.62 .300 0.5 .020 0.25 .010 Single side stable (Deenergized condition) Self-clinching terminal 7.8 .307 + 7.1 .280 3.5 .138 2.54 .100 0.5 .020 7.62 .300 Schematic (Bottom view) 1-coil latching (Reset condition) 1 2 3 4 5 - 10 0.25 .010 General tolerance: 0.3 .012 146 10-1.0 dia 10-.039 dia - 9 8 7 6 Direction indication* + 1 2 3 4 5 Tolerance: 0.1 .004 2-coil latching (Reset condition) 1 2 3 4 5 + + 10 9 8 7 6 Direction indication* - - 10 9 8 7 6 Direction indication* *Orientation stripe typical-located on top of relay. TF REFERENCE DATA 1. Maximum switching capacity 2. Life curve 3. Mechanical life 1.0 0.5 0.4 0.3 Ratio against the rated voltage %V DC load (cos=1) AC load (cos=1) No. of operations, x104 Switching current, A Tested sample: TF2-12V, 10 pcs. 30 V DC resistive load 100 125 V AC resistive load 10 0.2 100 90 80 Pick-up voltage 70 Max. Min. 60 50 40 Drop-out voltage 30 Max. Min. 20 10 30 0 100 200 Switching voltage,V 0 0.5 1.0 Switching current, A 10 100 1,000 10,000 No. of operations, x104 4.-(1) Electrical life (DC load) 4.-(2) Electrical life (AC load) Tested sample: TF2-12V, 6 pcs. Condition: 1 A 30 V DC resistive load, 20 cpm Tested sample: TF2-12V, 6 pcs Condition: 0.5 A 125 V AC resistive load, 20 cpm Change of contact resistance 90 80 Pick-up voltage 70 Max. Min. 60 50 40 Drop-out voltage 30 Contact resistance, m 100 90 Max. Min. 20 80 70 60 50 Max. 40 Min. 30 20 10 10 0 5 10 15 No. of operations, x104 90 80 Pick-up voltage 70 Max. Min. 60 50 40 Drop-out voltage 30 Max. 20 Min. 10 0 20 Change of contact resistance 5 10 15 No. of operations, x104 20 0 5 No. of operations, x104 5. Coil temperature rise 6. Operate/release time characteristics Tested sample: TF2-xxV Measured portion: Inside the coil Ambient temperature: 30C 86F Tested sample: TF2-12V, 5 pcs. 70 70 60 50 40 Max. Min. 30 Temperature rise, C 60 80 6 3-12 V DC 24 V DC 48 V DC 90 1A 50 40 1A 30 1A 0A 20 5 No. of operations, x104 4 Operate time 3 2 1 10 10 0 5 Release time 20 0 10 100 110 120 130 140 150 Coil applied voltage, %V 0 80 9. Distribution of set and reset voltage Tested sample: TF2-12V, 50 pcs. Tested sample: TF2-L2-12V, 20 pcs. 30 Pick-up voltage Set time Drop-out voltage Reset time 4 10 2 Quantity 5 10 Max. Min. 1 80 90 100 110 120 Coil applied voltage, %V 0 10 20 30 40 50 60 70 80 90 100 Ratio against the rated voltage, %V ,, ,,,,,,,,, , , Quantity 20 3 0 Set voltage Reset voltage ,,, , ,,,,, ,, 5 ,,, ,,,, 8. Distribution of pick-up and drop-out voltage Tested sample: TF2-L2-12V, 5 pcs. 6 Max. Min. Max. Min. 90 100 110 120 Coil applied voltage, %V 7. Set/reset time characteristics Set/reset time, ms 10 Nominal coil voltage 100 Contact resistance, m 100 Operate/release time, ms Ratio against the rated voltage, %V 100 Change of pick-up and drop-out voltage Ratio against the rated voltage, %V Change of pick-up and drop-out voltage 0 10 20 30 40 50 60 70 80 90 100 Ratio against the rated voltage, %V 147 TF 11. Distribution of contact resistance Tested sample: TF2-12V, 5 pcs. Tested sample: TF2-12V, 30 pcs. (30, x4 contacts) 40 30 - x 20 Drop-out voltage 10 -40 -20 Ambient temperature, C Pick-up voltage 20 40 60 80 0 60 - x Quantity Variation ratio, % 10. Ambient temperature characteristics 40 -10 20 -20 -30 -40 0 30 40 50 Contact resistance,m 12.-(1) High-frequency characteristics 12.-(2) High-frequency characteristics 12.-(3) High-frequency characteristics Tested sample: TF2-xxV Isolation characteristics Tested sample: TF2-xxV Insertion loss characteristics Tested sample: TF2-xxV V.S.W.R. 100 1.8 V.S.W.R. Insertion loss, dB Isolation, dB 2.0 1.0 0.8 TF Relay V.S.W.R., 50 1.6 1.4 0.6 50 0.4 1.2 0.2 100 Frequency,MHz 0 1,000 10 100 Frequency,MHz 13.-(1) Malfunctional shock (single side stable) 13.-(2) Malfunctional shock (latching) Tested sample: TF2-12V, 6 pcs Tested sample: TF2-L-12V, 6 pcs. ,Z X X Y 980m/s2 Z Y, Y Z 980m/s2 X 980m/s2 196m/s2 392m/s2 588m/s2 784m/s2 2 ,980m/s 980m/s2 , Z OFF OFF Drop-out voltage 0 OFF 5 .197 Inter-relay distance 196m/s2 392m/s2 588m/s2 784m/s2 2 ,980m/s 980m/s2 , Z 980m/s2 , X Rate of change, % 14.-(2) Influence of adjacent mounting 10 Pick-up voltage 0 ON -10 10 Drop-out voltage OFF 0 OFF -10 OFF 0 , mm inch ON 14.-(3) Influence of adjacent mounting 10 Pick-up voltage ON 0 ON -10 ON ON Rate of change, % Rate of change, % Rate of change, % ON ON 0 148 ON -10 -10 Z 980m/s2 Y 0 10 100 Frequency,MHz Reset state Set state X 980m/s2 , X 14.-(1) Influence of adjacent mounting Pick-up voltage Y 980m/s2 10 980m/s2 Y 10 , ,Z X X Rate of change, % Z Y, Y Deenergized condition Energized condition , 1.0 1,000 5 .197 Inter-relay distance ON Rate of change, % 10 10 Drop-out voltage OFF 0 OFF OFF -10 OFF 0 , mm inch 5 .197 Inter-relay distance , mm inch 1,000 TF 15. Actual load test Change of pick-up and drop-out voltage Change of contact resistance 500 48 V DC 0.1 F 0.1 F 3 2 500 Wire spring relay Circuit diagram 100 100 90 90 80 Pick-up voltage 70 Max. Min. 60 50 40 Drop-out voltage 30 Max. Min. 20 80 70 60 50 40 Max. Min. 30 20 10 10 0 Contact resistance, m Circuit Ratio against the rated voltage, %V Tested sample: TF2-12V (35 mA 48 V DC wire spring relay load) 10 20 30 40 No. of operations,x104 50 0 10 20 30 40 No. of operations, x104 50 For Cautions for Use, see Page 178 and 179. 9/1/2000 All Rights Reserved, (c) Copyright Matsushita Electric Works, 149 Ltd. Go To Online Catalog