41 Series - Low profile PCB relays 8 - 12 - 16 A Features 41.31 41.52 41.61 1 & 2 Pole - Low profile (15.7 mm height) 41.31 - 1 Pole 12 A (3.5 mm pin pitch) 41.52 - 2 Pole 8 A (5 mm pin pitch) 41.61 - 1 Pole 16 A (5 mm pin pitch) PCB mount - direct or via PCB socket DC coils - 400 mW 41 8 mm, 6 kV (1.2/50 s) isolation, coil-contacts 3.5 mm contact pin pitch 5 mm contact pin pitch 5 mm contact pin pitch Cadmium Free contact materials 1 Pole 12 A 2 Pole 8 A 1 Pole 16 A Flux proof: RT II standard, (RT III option) PCB direct or via socket PCB direct or via socket PCB direct or via socket 12 14 (22) 12 14 (24) 12 14 22 24 A1 12 14 A1 12 11 14 A1 12 11 14 11 11 21 11 (21) A2 11 A2 22 21 24 A2 22 21 24 A1 A2 A1 A2 A1 A2 29 12.7 3.5 3.5 5 5 5 5 0.6 0.8 2.54 20 2.54 20 2.54 20 29 29 29 Copper side view Copper side view Copper side view Contact specification Contact configuration 1 CO (SPDT) 2 CO (DPDT) 1 CO (SPDT) Rated current/Maximum peak current A 12/25 8/15 16/30 Rated voltage/Maximum switching voltage V AC 250/400 250/400 250/400 Rated load AC1 VA 3,000 2,000 4,000 Rated load AC15 (230 V AC) VA 600 400 750 Single phase motor rating (230 V AC) kW 0.5 0.3 0.5 Breaking capacity DC1: 30/110/220 V A 12/0.3/0.12 8/0.3/0.12 16/0.3/0.12 Minimum switching load mW (V/mA) 300 (5/5) 300 (5/5) 300 (5/5) Standard contact material AgNi AgNi AgNi Coil specification Nominal voltage (U ) V AC (50/60 Hz) N V DC 12 - 24 - 48 - 60 - 110 12 - 24 - 48 - 60 - 110 12 - 24 - 48 - 60 - 110 Rated power AC/DC VA (50 Hz)/W /0.4 /0.4 /0.4 Operating range AC DC (0.7...1.5)U (0.7...1.5)U (0.7...1.5)U N N N Holding voltage AC/DC /0.4U /0.4 U /0.4 U N N N Must drop-out voltage AC/DC /0.1U /0.1 U /0.1 U N N N Technical data 6 6 6 Mechanical life AC/DC cycles /3010 /3010 /3010 3 3 3 Electrical life at rated load AC1 cycles 150 10 80 10 70 10 Operate/release time ms 5/4 5/4 5/4 Insulation between coil and contacts (1.2/50 s) kV 6 (8 mm) 6 (8 mm) 6 (8 mm) Dielectric strength between open contacts V AC 1,000 1,000 1,000 Ambient temperature range C 40+85 40+85 40+85 Environmental protection RT II RT II RT II Approvals (according to type) 33 3.8 15.7 1.3 7.5 12.7 1.3 7.5 12.7 1.3 7.5 12.7 = = = = = =41 Series - Low profile PCB relays 8 - 12 - 16 A Ordering information Example: 41 series low-profile PCB relay, 2 CO (DPDT), 24 V DC coil. AB C D 41..5 2 9.024. 0 0 1 0 Series A: Contact material D: Special versions 41 0 = Flux proof (RT II) 0 = Standard AgNi Type 1 = Wash tight (RT III) 4 = AgSnO 2 3 = PCB - 3.5 mm pinning 5 = AgNi + Au (5 m) C: Options 5 = PCB - 5 mm pinning 1 = None 6 = PCB - 5 mm pinning B: Contact circuit 0 = CO (nPDT) No. of poles 3 = NO (nPST) 1 = 1 pole for 41.31, 12 A 41.61, 16 A Selecting features and options: only combinations in the same row are possible. 2 = 2 pole for Preferred selections for best avaliability are shown in bold. 41.52, 8 A Type Coil version A B C D Coil version 41.31 DC 0 - 4 - 5 0 - 3 10 - 1 9 = DC 41.52 DC 0 - 5 0 - 3 10 - 1 Coil voltage 41.61 DC 0 - 4 0 - 3 10 - 1 see coil specifications Technical data Insulation Insulation according to EN 61810-1 ed. 2 insulation rated voltage V 250 400 rated impulse withstand voltage kV 4 4 pollution degree 3 2 overvoltage category III III Insulation between coil and contacts (1.2/50 s) kV 6 (8 mm) Dielectric strength between open contacts V AC 1,000 Dielectric strength between adjacent contacts V AC 2,000 Conducted disturbance immunity Burst (5...50)ns, 5 kHz, on A1 - A2 EN 61000-4-4 level 4 (4 kV) Surge (1.2/50 s) on A1 - A2 (differential mode) EN 61000-4-5 level 3 (2 kV) Other data Bounce time: NO/NC ms 2/5 Vibration resistance (555)Hz, max. 1 mm: NO/NC g/g 15/2 Shock resistance g 16 Power lost to the environment without contact current W 0.4 with rated current W 1.7 (41.31) 1.2 (41.52) 1.8 (41.61) Recommended distance between relays mounted on PCB mm 5 34