Compliant with European standards DE RELAYS 1a/2a/1a1b 10A/8A polarized power relays FEATURES TYPICAL APPLICATIONS 1. Conforms to European safety 1. Temperature controller standard (VDE0700 and VDE0631) 2. Automatic meter reading Insulating distance between coil and 3. OA equipment contacts: 4. FA equipment Clearance Min. 8mm .315 inch Creepage Min. 8mm .315 inch 2. Low operating power Nominal operating power at 200 mW RoHS compliant (Single side stable, 2 coil latching) 3. Compact body saves space Size: 12.5(W) × 25(L) × 12.5(H) mm Protective construction: Sealed type .492(W) × .984(L) × .492(H) inch 4. Conforms to the various safety standards UL, C-UL and VDE approved ORDERING INFORMATION DE Contact arrangement 1a: 1 Form A 2a: 2 Form A 1a1b:1 Form A 1 Form B Operating function Nil:Single side stable L2:2 coil latching Nominal coil voltage (DC) 5, 12, 24V Note: This product is manufactured by lot after an order is received. TYPES Part No. Contact arrangement Nominal coil voltage Single side stable type 2 coil latching type 5V DC DE1a-5V DE1a-L2-5V 1 Form A 12V DC DE1a-12V DE1a-L2-12V 24V DC DE1a-24V DE1a-L2-24V 5V DC DE1a1b-5V DE1a1b-L2-5V 1 Form A 1 Form B 12V DC DE1a1b-12V DE1a1b-L2-12V 24V DC DE1a1b-24V DE1a1b-L2-24V 5V DC DE2a-5V DE2a-L2-5V 2 Form A 12V DC DE2a-12V DE2a-L2-12V 24V DC DE2a-24V DE2a-L2-24V Standard packing: Tube package: 20 pcs.; Case: 500 pcs. Note:This product is manufactured by lot after an order is received. –1– ASCTB175E 201612-T

DE RATING 1. Coil data 1) Single side stable type Nominal operating Nominal coil Pick-up voltage Drop-out voltage Coil resistance Nominal operating Max. applied voltage voltage (at 20°C 68°F) (at 20°C 68°F) [±10%] c(autr r2e0n°tC 68°F) [±10%] (at 20°C 68°F) power (at 20°C 68°F) 5V DC 70%V or less of 10%V or more of 40 mA 125Ω 12V DC nominal voltage nominal voltage 16.6mA 720Ω 200mW 130%V of nominal voltage 24V DC (Initial) (Initial) 8.3mA 2,880Ω 2) 2 coil latching type Nominal operating Coil resistance Nominal operating Novmoilntaagl ecoil (aSt e2t0 v°Col t6a8g°eF ) (Raet s2e0t° Cvo 6lt8a°gFe) [±10%] c(autr r2e0n°tC 68°F) [±10%] (at 20°C 68°F) power Ma(xa. ta 2p0p°liCe d6 8vo°Flt)age Set coil Reset coil Set coil Reset coil Set coil Reset coil 5V DC 70%V or less of 70%V or less of 40 mA 40 mA 125Ω 125Ω 12V DC nominal voltage nominal voltage 16.6mA 16.6mA 720Ω 720Ω 200mW 200mW 130%V of nominal voltage 24V DC (Initial) (Initial) 8.3mA 8.3mA 2,880Ω 2,880Ω 2. Specifications Characteristics Item Specifications Arrangement 1 Form A 1 Form A 1 Form B 2 Form A Contact Contact resistance (Initial) Max. 30 mΩ (By voltage drop 6 V DC 1A) Contact material AgSnO2 type Nominal switching capacity (resistive load) 10A 250V AC, 10A 30V DC 8A 250V AC, 8A 30V DC Max. switching power (resistive load) 2,500VA, 300W 2,000VA, 240W Rating Max. switching voltage 250V AC, 30V DC 250V AC, 30V DC Max. switching current 10A 8A Min. switching capacity*1 100mA 5V DC Insulation resistance (Initial) Min. 1,000MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section. Between open contacts 1,000 Vrms for 1 min. (Detection current: 10 mA) Breakdown voltage Between contact sets — 4,000 Vrms for 1 min. (Detection current: 10 mA) (Initial) Between contact and coil 5,000 Vrms for 1 min. (Detection current: 10 mA) Electrical Surge breakdown voltage*2 characteristics (Between contact and coil) 12,000 V (Initial) Operate time [Set time] (at 20°C 68°F) Max. 10 ms [Max. 10 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.) Release time [Reset time] (at 20°C 68°F) Max. 5 ms [Max. 10 ms] (Nominal coil voltage applied to the coil, excluding contact bounce time.) (without diode) Functional Min. 196 m/s2 (Half-wave pulse of sine wave: 11 ms; detection time: 10μs.) Shock resistance Mechanical Destructive Min. 980 m/s2 (Half-wave pulse of sine wave: 6 ms.) characteristics Functional 10 to 55 Hz at double amplitude of 2 mm (Detection time: 10μs.) Vibration resistance Destructive 10 to 55 Hz at double amplitude of 3 mm Expected life Mechanical Min. 107 (at 300 times/min.) Conditions for operation, transport and Ambient temperature: –40°C to +70°C –40°F to +158°F; Conditions storage*3 *4 Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature) Unit weight Approx. 7 g .25 oz Notes:*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. *2.Wave is standard shock voltage of ±1.2×50μs according to JEC-212-1981 *3.The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage conditions in NOTES. *4.Allowable temperature range with our package form: –40°C to +60°C –40°F to +140°F. 3. Electrical life Condition: Resistive load, at 20 times/min. Type Switching capacity No. of operations 1 Form A 10A 250V AC min. 1×105 10A 30V DC 1 Form A 1 Form B 8A 250V AC min. 1×105 8A 30V DC 8A 250V AC min. 1×105 2 Form A 8A 30V DC min. 5×104 –2– ASCTB175E 201612-T

DE REFERENCE DATA 1.-(1) Maximum switching power (1 Form A) 1.-(2) Maximum switching power 2.-(1) Life curve (1 Form A) (1 Form A 1 Form B, 2 Form A) 100 100 100 50 Contact current, A10 DC resistive loaAdC resistive load Contact current, A10 DC resistive loadAC resistive load ×4Life, 10 10 3205 0V V D ACC r eressisistitvieve l oloaadd 1 1 0.1 0.1 1 10 100 1000 1 10 100 1000 0 1 2 3 4 5 6 7 8 9 10 Contact voltage, V Contact voltage, V Contact current, A 2.-(2) Life curve (1 Form A 1 Form B) 2.-(3) Life curve (2 Form A) 3.-(1) Coil temperature rise (1 Form A) Tested sample: DE1a-5V Quantity: n=6 Ambient temperature: 25°C to 70°C 77°F to 158°F 100 100 50 25°C77°F 70°C158°F 50 3205 0V V D ACC r eressisistitvieve l oloaadd 50 250 V AC resistive load °e, C 40 10A ×4Life, 10 10 ×4Life, 10 10 perature ris30 001AA0A m Te 20 30 V DC resistive load 10 0 0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10 70 80 90 100 110 120 130 Contact current, A Contact current, A Coil applied voltage, %V 3.-(2) Coil temperature rise (1 Form A 1 Form B) 3.-(3) Coil temperature rise (2 Form A) 4.-(1) Operate/release time (1 Form A) Tested sample: DE1a1b-5V Tested sample: DE2a-5V Tested sample: DE1a-5V Quantity: n=6 Quantity: n=6 Quantity: n=5 Ambient temperature: 25°C to 70°C 77°F to 158°F Ambient temperature: 25°C to 70°C 77°F to 158°F 50 50 9 25°C77°F 25°C77°F °Temperature rise, C324000 70°C158°F 0088AAAA °Temperature rise, C324000 70°C158°F 0088AAAA Operate/release time, ms 876543 Operate time MMMMxxaaiinnxx.... 10 10 2 Release time (With diode) Max. 1 x Min. Release time 0 0 0 70 80 90 100 110 120 130 70 80 90 100 110 120 130 70 80 90 100 110 120 130 Coil applied voltage, %V Coil applied voltage, %V Coil applied voltage, %V 4.-(2) Operate/release time (1 Form A 1 Form B) 4.-(3) Operate/release time (2 Form A) 5.-(1) Ambient temperature characteristics Tested sample: DE1a1b-5V, Quantity: n=5 Tested sample: DE2a-5V, Quantity: n=5 (1 Form A) Tested sample: DE1a-5V, Ambient temperature: –40°C to 80°C –40°F to 176°F, Quantity: n=6 7 8 Release time % perate/release time, ms 6543 Opera(Wtei tthim deiode) MMMMMxxxiaaainnxxx..... perate/release time, ms 76543 Operate timeMMxianxM.xM.ina.x. ––4400 ––240 302–Rate of change, V10 12326008000Dv14o0r04lotapg-o1e64u00tPvoic1l8t7ka06-guep O 2 Min. O 2 R(Weilteha dseio dtime)e –20 Atemmbpieernatture,°C°F Max. 1 Release time 1 Mxin. –30 Release time 0 0 70 80 90 100 110 120 130 70 80 90 100 110 120 130 Coil applied voltage, %V Coil applied voltage, %V –3– ASCTB175E 201612-T

DE 5.-(2) Ambient temperature characteristics 5.-(3) Ambient temperature characteristics (1 Form A 1 Form B) (2 Form A) Tested sample: DE1a1b-5V, Ambient temperature: Tested sample: DE2a-5V, Ambient temperature: –40°C to 80°C –40°F to 176°F, Quantity: n=6 –40°C to 80°C –40°F to 176°F, Quantity: n=6 % % Rate of change, V 1230000 Dvorlotapg-oeut Pvoicltka-guep Rate of change, V 1230000Dvorlotapg-oeut Pvoicltka-guep –40 –20 0 20 40 60 80 –40 –20 0 20 40 60 80 –40 –4 32 68104 140 176 –40 –4 32 68104 140 176 –10 –10 Ambient Ambient temperature,°C°F temperature,°C°F –20 –20 –30 –30 DIMENSIONS (mm inch) The CAD data of the products with a CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e/ CAD Data External dimensions PC board pattern (Bottom view) Single side stable type Single side stable type 2 coil latching type 25.00 12.50 6-1.2 dia. 8-1.2 dia. .984 .492 15.24 7.62 6-.047 dia. 2.54 12.70 7.62 8-.047 dia. .600 .300 .100 .500 .300 12.4.5902 0.0.5200 .73.0620 7.3.6020 3.50 .138 22--0.0.5200 ddiiaa.. 44--0.0.8302 44--0.0.4106 Tolerance : ±0.1 ±.004 7.62 1.15 15.24 7.62 .300 Schematic (Bottom view) .045 .600 .300 Single side stable type (1 Form A) (1 Form A 1 Form B) (2 Form A) 2 coil latching type 1 3 4 1 3 4 1 3 4 25.00 12.50 .984 .492 8 6 5 8 6 5 8 6 5 12.50 0.50 (5,6: dummy terminal) (Deenergized condition) .492 .020 2coil latching type 3.50 (1 Form A) (1 Form A 1 Form B) (2 Form A) .138 4-0.80 1 2 3 4 1 2 3 4 1 2 3 4 44--0.0.5200 ddiiaa.. 4-.032 44--0.0.4106 1.15 12.70 7.62 7.62 8 7 6 5 8 7 6 5 8 7 6 5 .045 .500 .300 .300 2.54 (5,6: dummy terminal) (Reset condition) .100 Tolerance: ±0.3 ±.012 –4– ASCTB175E 201612-T

DE SAFETY STANDARDS UL/C-UL (Recognized) VDE (Certified) Types File No. Contact rating Cycles File No. Contact rating Temperature Cycles 8A 120V AC Lamp Load 3 × 104 8A 250V AC (cosφ=1.0) 70°C 158°F 15 × 104 12A 120V AC General use 3 × 104 16A 250V AC (cosφ=1.0) 70°C 158°F 6 × 103 8A 277V AC General use – – – – 10A 277V AC Ballast – – – – 1 Form A E120782 115944 2A 480V AC Resistive 105 – – – 1HP 277V AC – – – – 6A 347V AC General use 3 × 104 – – – PILOT DUTY B300,R300 – – – – 6A 120V AC Lamp Load 3 × 104 8A 250V AC (cosφ=1.0) 70°C 158°F 15 × 104 8.5A 120V AC General use 3 × 104 16A 250V AC (cosφ=1.0) 70°C 158°F 5 × 103 6A 277V AC General use 3 × 104 – – – 1 Form A 1 Form B E120782 2A 480V AC Resistive 105 115944 – – – 0.7HP 277V AC – – – – 4.5A 347V AC General use 3 × 104 – – – PILOT DUTY B300,R300 – – – – 8A 120V AC Lamp Load 3 × 104 8A 250V AC (cosφ=1.0) 70°C 158°F – 12A 120V AC General use 3 × 104 – – – 8A 277V AC General use – – – – 10A 277V AC Ballast – – – – 2 Form A E120782 115944 2A 480V AC Resistive 105 – – – 1HP 277V AC – – – – 6A 347V AC General use 3 × 104 – – – PILOT DUTY B300,R300 – – – – *CSA standard: Certified by C-UL EN/IEC VDE Certified INSULATION CHARACTERISTICS (IEC61810-1) Item Characteristics Clearance/Creepage distance (IEC61810-1) Min. 8.0/8.0mm Category of protection (IEC61810-1) RT III Tracking resistance (IEC60112) PTI 175 Insulation material group III a Over voltage category III Rated voltage 250V Pollution degree 3 Type of insulation (Between contact and coil) Reinforced insulation Type of insulation (Between open contacts) Micro disconnection NOTES 1. For cautions for use, please read “GENERAL APPLICATION GUIDELINES”. –5– ASCTB175E 201612-T

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Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: P anasonic: DE2A-3V DE1A1B-L-5V DE1a-12V DE1a1b-12V DE1a1b-24V DE1a1b-5V DE1a1b-L2-12V DE1a1b-L2-24V DE1a1b-L2-5V DE1a-24V DE1a-5V DE1a-L2-12V DE1a-L2-24V DE1a-L2-5V DE2a-12V DE2a-24V DE2a-5V DE2a-L2-12V DE2a-L2-24V DE2a-L2-5V DE1A1B-3V DE1A1B-4.5V DE1A1B-48V DE1A1B-6V DE1A1B-9V DE1A1B-L-12V DE1A1B-L2-3V DE1A1B-L2-4.5V DE1A1B-L-24V DE1A1B-L2-6V DE1A1B-L2-9V DE1A1B-L-3V DE1A1B-L-4.5V DE1A1B-L-6V DE1A1B-L-9V DE1A-3V DE1A-4.5V DE1A-48V DE1A-6V DE1A-9V DE1A-L-12V DE1A-L2-4.5V DE1A-L-24V DE1A-L2-6V DE1A-L2-9V DE1A-L-4.5V DE1A-L-5V DE1A-L-6V DE1A-L-9V DE2A- 48V DE2A-6V DE2A-L-12V DE2A-L2-3V DE2A-L2-4.5V DE2A-L-24V DE2A-L2-6V DE2A-L2-9V DE2A-L-3V DE2A-L-4.5V DE2A-L-5V DE2A-L-6V DE2A-L-9V