SONG CHUAN 202 Features Low cost miniature PCB Power Relays slim type 7mm width. 5A 250VAC suitable for PLC and heating element controls. High sensitivity coil 200mW, 10KV impulse surge. SPST-NO cadmium free contacts. Optional for sealed flux free and sealed washable versions. Comply with RoHS-Directive 2011/65/EU. Type List Standard Type Terminal style Contact form Designation (provided with) UL Insulation system approval Flux tight Sealed type Sealed type washable ---------- 202-1AC-C 202-1AC-V 202-1AC-S 1A F 202-1AC-F-C 202-1AC-F-V 202-1AC-F-S (SPNO) ---------- 202-1AH-C 202-1AH-V 202-1AH-S F 202-1AH-F-C 202-1AH-F-V 202-1AH-F-S ---------- 202H-1AC-C 202H-1AC-V 202H-1AC-S 1A F 202H-1AC-F-C 202H-1AC-F-V 202H-1AC-F-S (SPNO) ---------- 202H-1AH-C 202H-1AH-V 202H-1AH-S F 202H-1AH-F-C 202H-1AH-F-V 202H-1AH-F-S ---------- 202N-1AC-C 202N-1AC-V 202N-1AC-S 1A F 202N-1AC-F-C 202N-1AC-F-V 202N-1AC-F-S (SPNO) ---------- 202N-1AH-C 202N-1AH-V 202N-1AH-S F 202N-1AH-F-C 202N-1AH-F-V 202N-1AH-F-S PCB terminal High Power Type PCB terminal High Sensitivity Type PCB terminal Ordering Information 202 1 1. 202 2 3 1A H 4 5 - -- Basic series designation 6 C 7 8 3. Blank -- Standard type (360mW) N -- High sensitivity type (200mW) (only for 202 type) 2. Blank -- Standard type H -- High power type 4. 1A -- Single pole normally open 109 SONG CHUAN 202 5. C CA H HA ----- Contact material AgNi Contact material AgNi + Au Contact material AgSnO Contact material AgSnO+ Au 6. Blank F -- Standard type -- Class F 7. C V S -- Flux tight -- Sealed type -- Sealed type washable 8. -- Coil voltage (please refer to the coil rating data for the availability) Contact Rating Type 202N 202 202H 3A 240VAC 5A 240VAC/30VDC 7A 240VAC/30VDC Max. switch voltage 277VAC 277VAC30VDC 277VAC30VDC Max. switch current 3A 5A 7A Rated load Coil Rating (DC) Standand Type Rated Rated current Coil resistance Max. continuous voltage p10 % at 23C p10 % at 23C Pick up Drop out Power consumption voltage voltage(Max.) voltage(Min.) at rated at 70C at 23C at 23C voltage (V) (mA) (7) 5 72 69.4 6 60 100 160 % of 75 % of 5 % of 9 40 225 rated rated rated 12 30 400 voltage voltage voltage 18 20 900 24 15 1600 Pick up Drop out Power consumption voltage voltage(Max.) voltage(Min.) at rated at 70C at 23C at 23C voltage approx. 0.36W High Sensitivity Type 110 Rated Rated current Coil resistance Max. continuous voltage p10 % at 23C p10 % at 23C (V) (mA) (7) 5 40 125 6 33.3 180 170 % of 75 % of 5 % of 9 22.5 405 rated rated rated 12 16.7 720 voltage voltage voltage 18 11.1 1620 24 8.6 2880 approx. 0.2W SONG CHUAN 202 Specification Contact material Contact resistance AgNi / AgSnO alloy (1) 100m7 Max. (1A(100mA for Au-plating contact)/6VDC by 4 pipes m7 meter) Operate time (1) 10 ms Max. Release time (1) 10 ms Max. Insulation resistance (1) 1000 M7 Min. (DC 500V) Dielectric strength (1) Vibration resistance Shock resistance Between open contact : AC 750V , 50/60Hz 1 min. Between contact and coil : AC 4000V , 50/60Hz 1 min. Operating extremes 1055Hz , amplitude 1.5 mm Damage limits 1055Hz , amplitude 1.5 mm Operating extremes 10G Damage limits 100G 5,000,000 operations Mechanical (frequency 18,000 operations/hr) Life expectancy 100,000 operations Electrical (frequency 900 operations/hr) Operating ambient temperature -40+70C (no freezing) Weight (2) Approx. 4 g (2) -40+85C is available Note (1) initial value Safety Approval Certified UL / CUL VDE File No. E74321 40008369 Safety Approval Rating UL / CUL VDE 202202N 202H 202202N 202H 5A 277VAC 7A 277VAC 5A 250VAC T85 7A 250VAC T70 5A 30VDC 7A 30VDC TV-3 (H contact only) Outline Dimensions 7 20.5MAX 0.3 0.3 (0.012) (0.012) 3.1 (0.602) 15.3MAX 0.4 (0.016) 0.4 (0.016) 0.8 (0.031) (0.122) (0.276) (0.807) 1.15 (0.045) 1.05 11.5 7 4.7 (0.041) (0.453) (0.276) (0.185) 111 SONG CHUAN 202 PC Board Layout BOTTOM VIEW NO 1.05 11.5 (0.041) (0.453) 1.1-4 7 (0.276) (0.043) 4.7 (0.185) 1.15 COIL COM (0.045) Wiring Diagram BOTTOM VIEW Engineering Data Coil temperature rise Coil operating range DC 110 90 100 Temperature rise () 100 Coil voltage (%) 80 70 Operate (With coil voltage 100%) 60 50 40 30 20 90 7A 80 5A 70 60 50 40 30 10 20 Release (With coil voltage 100%) 5 60 0 -40 20 0 -20 40 60 80 80 100 100 120 140 160 180 % of Nominal Coil Voltage (at 23) Ambient temperature (C) Coil temperature rise Life expectancy(202H) 10 110 7 90 Number of operations Temperature rise () 100 80 70 7A 60 5A 50 40 30 10 30VDC 6 240VAC 10 5 20 60 80 100 120 140 160 180 10 4 0 % of Nominal Coil Voltage (at 70) 2 1 4 6 8 10 AC/DC resistive load/Switching current(A) Life expectancy(202) 10 Operate time/Release time 7 8 6 10 30VDC 6 Operate time Time (ms) Number of operations 7 240VAC 10 5 4 max min 3 5 avg 2 max Release time 1 avg min 10 4 0 0 1 2 4 6 8 10 AC/DC resistive load/Switching current(A) 112 -------- All specifications subject to change. 70 80 90 100 110 120 130 140 150 160 170 180 % of Nominal coil voltage (at 23) Please contact Song Chuan for update. --------