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JT-N Discontinued as of August 31, 2012 Not for Not for new new applications. applications. Compact economical 30 A relay JT-N RELAYS FEATURES • High switching capacity — 30 A for 1 Form A • 2 contact arrangements — 1 Form A or 1 Form C • “TMP” types available • UL/CSA recognized • Class F types standard PCB type TMP type Products are not for new applications. SPECIFICATIONS Contacts Characteristics Arrangement Initial contact resistance, max. (By voltage drop method, 6 V DC 1 A) Contact material Max. switching power Max. switching voltage Rating Max. switching current Min. switching capacity#1 Mechanical Expected life Electrical (Resistive load) PCB & TMP type 1 Form A 1 Form C 50 m AgSnO2 type N.C.: 2770 VA 8310 VA N.O.: 5540 VA 277 V AC N.C.: 10 A 30 A N.O.: 20 A Initial insulation resistance*1 Between contacts Initial breakdown Between contacts voltage*2 and coil Operate time*3 (at nominal voltage) Release time (without diode)*3 (at nominal voltage) Functional*4 Shock resistance Destructive*5 100 mA, 5 V DC Min. 110 20 A 277 V AC Min. 1105* 7 N.O.: 20 A 277 V AC Min. 1105* N.C.: 10 A 277 V AC Min. 1105* * The life is for open venting-hole condition. Vibration resistance Approx. 800 mW Destructive Conditions for Ambient operation, transtemp. port and storage*7 (Not freezing and condensing at low Humidity temperature) Coil at 20°C 68°F Nominal operating power Functional*6 Unit weight PCB & TMP type Min. 100 M at 500 V DC 1,200 Vrms 2,500 Vrms Max. 20 ms Max. 10 ms Min. 98 m/s2 {10 G} Min. 980 m/s2 {100 G} Max. 88.2 m/s2 {9 G}, 10 to 55 Hz at double amplitude of 1.5 mm Max. 117.6 m/s2 {12 G}, 10 to 55 Hz at double amplitude of 2 mm –55°C to +85°C –67°F to +185°F 5 to 85% R.H. PCB type: Approx. 25 g (.88 oz) TMP type: Approx. 30 g (1.06 oz) #1 This 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. 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: 10s *5 Half-wave pulse of sine wave: 6ms *6 Detection time: 10s *7 Refer to “6. Usage, Storage and Transport Conditions“ in AMBIENT ENVIRONMENT section in Relay Technical Information. TYPICAL APPLICATIONS • Automotive • Air conditioner • Heating & ventilation • Home appliance ds_61212_en_jtn: 090512D 1 JT-N Not for new applications. ORDERING INFORMATION JT-N Relays (PCB and TMP type) JTN 1a S TMP Contact arrangement Protective construction Mounting classification 1a: 1 Form A S: Sealed type PA: PCB type 1: 1 Form C TMP: TMP type Notes: 1. UL/CSA approved type is standard. 2. Standard packing: PCB type: Carton: 50 pcs. Case: 500 pcs. TMP type: Carton: 50 pcs. Case: 300 pcs. F DC12V Coil insulation F: Class F Coil voltage DC 5, 6, 9, 12, 15, 18, 24 V COIL DATA (at 20°C 68°F) Nominal Pick-up voltage, Drop-out voltage, voltage, V DC V DC (max.) (Initial) V DC (min.) (Initial) 5 6 9 12 15 18 24 3.75 4.5 6.75 9.0 11.25 13.5 18.0 0.5 0.6 0.9 1.2 1.5 1.8 2.4 Coil resistance,  (±10%) PCB & TMP 31 45 101 180 281 405 720 DIMENSIONS (mm inch) Nominal operating power, mW Max. allowable voltage, V DC (at 70°C 158°F) PCB & TMP 800 6 800 7.2 800 10.8 800 14.4 800 18 800 21.6 800 28.8 CAD Data Data from our Web site. Download CAD CAD Data 1. PCB type 26.90.6 1.059.024 1 Form A 20.20.6 .795.024 3.60.5 .142.020 Terminals 0.8×1.6 .031×.063 20.20.6 .795.024 3.60.5 .142.020 Terminals 2-0.8×1.6 2-.031×.063 31.90.6 1.256.024 31.90.6 1.256.024 PC board pattern (Bottom view) 2-2.1 dia. 2-.083 dia. 2.54 .100 Terminal 1.14×1.14 .045×.045 Coil Terminals 2-0.6 dia. 2-.024 dia. Schematic (Bottom view) 15.24 .600 PC board pattern (Bottom view) 3-2.1 dia. 3-.083 dia. 7.62 .300 Terminal 1.14×1.14 .045×.045 Coil Terminals 2-0.6 dia. 2-.024 dia. Schematic (Bottom view) 15.24 2.54 .600 .100 3.81 .150 13.97 .550 17.78 .700 2 26.90.6 1.059.024 1 Form C 2-1.1 dia. 2-.043 dia. 3.81 .150 13.97 .550 17.78 .700 2-1.1 dia. 2-.043 dia. Tolerance: ±0.1 ±.004 ds_61212_en_jtn: 090512D JT-N Not for new applications. CAD Data 2. TMP type 1 Form A 0.80.1 .031.004 Terminals 0.8×1.6 .031×.063 Terminal 1.14×1.14 .045×.045 3.60.5 .142.020 27.40.6 1.079.024 6.350.1 .250.004 27.90.6 1.096.024 1 Form C 0.80.1 .031.004 Terminals 2-0.8×1.6 2-.031×.063 Terminal 1.14×1.14 .045×.045 3.60.5 .142.020 27.40.6 1.079.024 6.350.1 .250.004 27.90.6 1.096.024 NC NO NC NO 32.20.6 1.268.024 0.80.1 .031.004 32.20.6 1.268.024 COM COM Coil Terminals 2-0.6 dia. 2-.024 dia. PC board pattern (Bottom view) 6.200.5 .244.020 2-2.1 dia. 2-.083 dia. 2.54 .100 3-2.1 dia. 3-.083 dia. 6.200.5 .244.020 Schematic 10.930.5 .430.020 N.O. Schematic 10.930.5 .430.020 7.62 .300 15.24 .600 N.C. N.O. 15.24 2.54 .600 .100 COM 3.81 .150 2-1.1 dia. 2-.043 dia. 13.97 .550 17.78 .700 Coil Terminals 2-0.6 dia. 2-.024 dia. PC board pattern (Bottom view) COM (Top view) 3.81 .150 (Bottom view) 13.97 .550 17.78 .700 2-1.1 dia. 2-.043 dia. (Top view) (Bottom view) Tolerance: ±0.1 ±.004 REFERENCE DATA 1. Change of rate of pick-up and drop-out voltage (at 20°C 68°F) 2. Operate & release time (at 20°C 68°F) 3. Operate & release time (at 20°C 68°F) Sample: JTN1S-TMP-F-DC24V (6 pcs.) Sample: JTN1aS-PA-F-DC24V (6 pcs.) Drop-out voltage 30 20 10 Pick-up voltage -55 -35 -15 5 25 45 65 85 105 -67 -31 +5 +41 +113+149+185+221 +77 Ambient -10 temperature, °C °F -20 20 Operate time 10 Max. Min. Max. Min. Release time -30 Operate/release time, ms 40 Time, ms Rate of change, % Sample: JTN1S-TMP-F-DC24V (6 pcs.) 20 Operate time 10 Max. Min. Release time Max. Min. -40 0 80 90 100 110 0 120 80 Coil applied voltage,%V 4. Distribution frequency of pick-up voltage (at 20°C 68°F) 5. Distribution frequency of drop-out voltage (at 20°C 68°F) Sample: JTN1S-TMP-F-DC12V (30 pcs.) Sample: JTN1S-TMP-F-DC12V (30 pcs.) Ambient temperature: 20°C 68°F Sample: JTN1aS-TMP-F-DC12V (6 pcs.) 10 5 80 Temperature rise, °C Distribution frequency Distribution frequency 6.-(1) Coil temperature rise (TMP type)* 15 15 90 100 110 120 Coil applied voltage,%V 10 5 20 A 60 10 A 40 20 0 7.3 7.5 7.7 7.9 8.1 8.3 8.5 Pick-up voltage, V 0 3 3.2 3.4 3.6 3.8 4.0 4.2 Drop-out voltage, V 0 0 80 100 120 140 Coil applied voltage,%V * Coil temperature rise of sealed types are same as data of the dust cover type. ds_61212_en_jtn: 090512D 3 JT-N Not for new applications. Ambient temperature: 55°C 131°F Sample: JTN1aS-TMP-F-DC12V (6 pcs.) Ambient temperature: 85°C 185°F Sample: JTN1aS-TMP-F-DC12V (6 pcs.) 60 10 A 40 20 0 80 20 A 60 10 A 40 20 0 80 100 120 0 140 Coil applied voltage,%V Temperature rise, °C 80 20 A Temperature rise, °C Temperature rise, °C 80 Ambient temperature: 105°C 221°F Sample: JTN1aS-TMP-F-DC12V (6 pcs.) 20 A 60 10 A 40 20 0 80 100 120 140 Coil applied voltage,%V 0 0 80 100 120 140 Coil applied voltage,%V SAFETY STANDARDS Item 1 Form A 1 Form C N.O. N.C. UL/C-UL (Recognized) File No. E43028 E43028 E43028 Contact rating 30A 277V AC, 30A 28V DC, 2HP 250V AC 20A 277V AC, 20A 28V DC, 2HP 250V AC 10A 277V AC, 10A 28V DC, 1/2HP 250V AC * CSA standard: Certified by C-UL For Cautions for Use, see Relay Technical Information. 4 ds_61212_en_jtn: 090512D