9774045151R

SMD Steel Spacer WA-SMSI, WA-SMST & WA-SMSE Performance Testing Content 1. 2. 3. 4. 5. Shear Force Pull Strength Breaking Torque Additional Information Test Conditions Shear Force Distance pressure point 1mm Performance Testing with lead-free solder paste Shearforce (in N) Test Sample 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Min. Max. Average 9771xxx360 9774xxx360 9774xxx960 9774xxx151 9774xxx951 9774xxx243 665 563 564 652 632 762 799 654 686 669 715 678 812 700 602 702 570 772 634 729 614 668 604 631 727 647 732 804 657 676 563 812 677 529 540 699 706 645 630 613 520 565 711 697 596 726 451 763 625 525 713 569 760 606 721 471 573 682 506 716 604 501 681 451 763 621 353 411 449 405 393 386 431 445 413 440 481 425 392 428 408 444 449 450 419 411 477 355 370 461 473 407 372 444 387 434 353 481 420 174 184 245 203 188 250 211 173 212 214 203 190 225 229 196 228 190 223 228 198 237 203 247 223 241 248 253 252 184 211 173 253 215 pressure point Shearforce (distance 1mm) Test PCB for the Checking fixture Shearforce Checking fixture Shearforce The Data is only for reference. The performance always depends on the application. The parts are tested under laboratory conditions and after the specification of Würth Elektronik eiSos. We would be pleased to provide you samples for testing. Shear Force Distance pressure point 6mm Performance Testing with lead-free solder paste Shearforce (in N) Test Sample 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Min. Max. Average 9771xxx360 9774xxx360 9774xxx960 9774xxx151 9774xxx951 9774xxx243 372 360 285 362 340 365 345 384 330 282 340 320 330 290 295 340 300 350 300 320 334 330 385 290 314 280 320 350 290 330 280 385 328 205 179 197 196 200 225 167 188 202 176 189 212 191 186 221 202 219 200 200 220 174 226 221 203 224 192 203 181 162 178 162 226 198 164 175 144 152 159 139 145 145 160 153 151 148 146 150 135 150 160 163 141 144 140 145 140 184 182 142 172 139 136 203 135 203 154 139 132 117 122 153 150 143 126 120 114 131 146 121 155 152 124 124 138 130 138 137 123 146 124 153 153 119 136 153 133 114 155 135 pressure point Shearforce (distance 6mm) Test PCB for the Checking fixture Shearforce Checking fixture Shearforce The Data is only for reference. The performance always depends on the application. The parts are tested under laboratory conditions and after the specification of Würth Elektronik eiSos. We would be pleased to provide you samples for testing. Pull Strength Performance Testing with lead-free solder paste Pull Strength (in N) Test Sample 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Min. Max. Average 9771xxx360 9774xxx360 9774xxx960 9774xxx151 9774xxx951 9774xxx243 500 450 580 600 620 630 570 690 710 800 550 620 610 650 630 500 620 610 520 630 570 640 600 700 780 780 640 740 620 650 450 800 627 530 350 540 450 480 340 500 400 340 350 350 320 440 350 450 500 380 340 350 350 450 340 500 380 430 360 470 420 440 380 320 540 409 339 357 316 303 286 427 244 348 352 329 449 427 381 335 324 243 328 279 491 368 336 278 346 331 276 195 323 373 313 205 195 491 330 470 380 363 353 360 244 274 405 256 330 337 246 289 414 404 258 254 405 246 313 402 459 201 182 179 274 441 452 222 248 179 470 322 Checking fixture Pull Strength The Data is only for reference. The performance always depends on the application. The parts are tested under laboratory conditions and after the specification of Würth Elektronik eiSos. We would be pleased to provide you samples for testing. Breaking Torque Performance Testing with lead-free Solder paste Breaking Torque Test Sample 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Min. Max. Average 9771xxx360 Nm 1,2 1,1 1,3 1,3 1,3 1,1 1,2 1,3 1,3 1,1 1,2 1,4 1,4 1,3 1,4 1,2 1,1 1,2 1,1 1,3 1,2 1,2 1,4 1,4 1,4 1,4 1,1 1,2 1,4 1,2 1,1 1,4 1,3 Point of breaking Thread Thread Thread Thread Thread Thread Thread Thread Thread Thread Thread Thread Thread Thread Thread Thread Thread Thread Solder Thread Thread Thread Thread Thread Thread Thread Thread Thread Thread Thread 9774xxx360 / 9774xxx960 Nm 1,8 1,9 1,8 1,9 2,1 1,9 1,6 1,9 2,1 1,7 2,0 1,8 1,7 1,8 1,8 1,6 2,1 1,7 1,7 1,9 1,7 1,6 1,6 1,7 1,8 1,6 1,9 1,6 1,7 1,9 1,6 2,1 1,8 Point of breaking Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder Solder 9774xxx151 / 9774xxx951 Nm 1,0 1,1 0,9 1,1 1,2 1,0 1,1 1,2 1,1 1,1 1,1 1,0 1,1 1,0 1,0 1,2 0,9 1,0 1,0 1,0 1,2 1,2 1,8 1,1 1,1 1,0 1,2 1,0 1,1 1,1 0,9 1,8 1,1 Point of breaking Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint 9774xxx243 Nm 0,7 0,8 0,7 0,7 0,7 0,7 0,6 0,7 0,7 0,7 0,7 0,7 0,8 0,7 0,8 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,8 0,7 0,7 0,7 0,7 0,7 0,7 0,6 0,8 0,7 Point of breaking Solder Joint Screw Solder Joint Solder Joint Solder Joint Screw Solder Joint Screw Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Screw Solder Joint Screw Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Solder Joint Screw Screw Screw Solder Joint Digital torque wrench for Breaking Torque Test assembly according to DIN 267/ Part 25. Using metric screws with property class 12.9 and hexagonal recess according to DIN 912. The Data is only for reference. The performance always depends on the application. The parts are tested under laboratory conditions and after the specification of Würth Elektronik eiSos. We would be pleased to provide you samples for testing. Additional Test second reflow process with upside down circuit board The Data is only for reference. The performance always depends on the application. The parts are tested under laboratory conditions and after the specification of Würth Elektronik eiSos. We would be pleased to provide you samples for testing. Land Pattern & Stencil Suggestion WA-SMSE M3 WA-SMSI / WA-SMST M3 Through Hole 3.3mm  M2.5 Through Hole 2.7mm The Drill Hole in the circuit board for the alignment pin and the screw must not be through-contacted. M2 Our Requirements for SMD Steel Spacer Five Time Reflow Test Vibration Test • J-STD-020D • Solderability • JESD22-B102 Moisture Resistance Thermal Shock • MIL-STD-202, Method 204 • 10g´s for 20minutes • 12 cycles each of 3 orientations • 15-2000Hz MIL-STD-202, Method 107 • Temperature -55°C to 155°C • Dwell time 30 minutes • Cycles: 500 • Transfer time max. 20s • MIL-STD-202, Method 106 • Temperature: 65°C • Humidity: 95% • Duration: 500h RoHS & REACh Compliant Conditions:          Oven: Soldering profile: Highest Temperature: PCB PCB Surface: Solder Paste: Stencil thickness: Vias: Spokes: Solano RO 500 IPC/JEDEC J-STD-020D 305 ˚C 1,55mm thick, double Layer FP-4 35µ Cu, NiAu-finish Keatin: Alloy Sn96,5AG3CU0,5/Metall 88% 150 μm None 9771xxx360 – 2-spoke stencil 9774xxx360/9774xxx151/9774xxx234 – 4-spoke stencil