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TF2-L2-4.5V Datasheet(PDF) 1 Page - Nais(Matsushita Electric Works) |
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TF2-L2-4.5V Datasheet(HTML) 1 Page - Nais(Matsushita Electric Works) |
1 / 5 page 145 TF-RELAYS SMALL POLARIZED RELAY WITH HIGH SENSITIVITY TESTING mm inch 7.8 .307 9 .354 14 .551 FEATURES • High sensitivity: 80 mW Nominal operating power (Single side stable 3-12 V type) • Surge voltage withstand: 1500 V FCC Part 68 • Minimal magnetic interference allows high density mounting • Sealed construction allows automatic cleaning • Self-clinching terminal also available SPECIFICATIONS Contact Note: f1This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the ac- tual load. Characteristics Remarks * Specifications will vary with foreign standards certification ratings. *1 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 µs. *6 Half-wave pulse of sine wave: 6 ms. *7 Detection time: 10 µs. *8 Refer to 4. Conditions for operation, transport and storage mentioned in Cautions for use (Page 178). Arrangement 2 Form C Initial contact resistance, max. (By voltage drop 6 V DC 1 A) 50 m Ω Contact material Gold-clad silver Rating Nominal switching capacity (resistive load) 1 A 30 V DC, 0.5 A 125 V AC Max. switching power (resistive load) 30 W, 62.5 VA Max. switching voltage 110 V DC, 125 V AC Max. switching current 1 A Min. switching capacity f1 10 µA 10 mV DC Nominal operating power Single side stable 80 mW (3 to 12 V DC) 140 mW (24 V DC) 260 mW (48 V DC) 1 coil latching 55 mW (3 to 12 V DC) 100 mW (24 V DC) 2 coil latching 110 mW (3 to 12 V DC) 200 mW (24 V DC) Expected life (min. operations) Mechanical (at 180 cpm) 108 Electrical (at 20 cpm) 1 A 30 V DC resistive load 2 ×105 0.5 A 125 V AC resistive load 105 Initial insulation resistance*1 Min. 1,000 M Ω (at 500 V DC) Initial breakdown voltage Between open contacts 750 Vrms for 1 min. (Detection current: 10 mA) Between contact and coil 1,000 Vrms for 1 min. (Detection current: 10 mA) Between contact sets 1,000 Vrms for 1 min. (Detection current: 10 mA) FCC surge voltage between open contacts 1,500 V Temperature rise*2 (at 20 °C) Max. 50 °C Operate time [Set time]*3 (at 20 °C) Max. 4 ms (Approx. 2 ms) [Max. 4 ms (Approx. 2 ms)] Release time [Reset time]*4 (at 20 °C) Max. 4 ms (Approx. 1 ms) [Max. 4 ms (Approx. 2 ms)] Shock resistance Functional*5 Min. 490 m/s2 {50 G} Destructive*6 Min. 980 m/s2 {100 G} Vibration resistance Functional*7 176.4 m/s2 {18G}, 10 to 55 Hz at double amplitude of 3 mm Destructive 294 m/s2 {30G}, 10 to 55 Hz at double amplitude of 5 mm Conditions for oper- ation, transport and storage*8 (Not freezing and condensing at low temperature) Ambient temperature –40 °C to +70°C –40 °F to +158°F Humidity 5 to 85% R.H. Unit weight Approx. 2 g .071 oz ORDERING INFORMATION Ex. TF 2 L H 3V Contact arrangement Operating function Terminal shape Coil voltage(DC) 2:2 Form C Nil: Standard PC board terminal H: Self-clinching terminal Nil: Single side stable L: 1 coil latching L2: 2 coil latching 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. |
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