Appendix A: Spacer Pads Pad designation and Dim. H Height For use with the following: bottom view dimensions Max. ER411T .295 (7.49) ER412, ER412D, ER412DD .150 3.81 712, 712D, 712TN, (REF) .300 (7.62) RF300, RF310, RF320 Dim H MAX ER420, ER422D, ER420DD, 421, ER421D, ER421DD, ER422, ER422D, .305 (7.75) ER422DD, 722, 722D, RF341 ER431T, ER432T, .400 (10.16) ER432, ER432D, ER432DD 732, 732D, 732TN, RF303, RF313, .410 (10.41) RF323 RF312 .350 (8.89) M4 Pad for TO-5 ER411, ER411D, ER411DD .295 (7.49) Dim H MAX ER431, ER431D, ER431DD .400 (10.16) RF311 .300 (7.62) RF331 .410 (10.41) M4 Pad for TO-5 172, 172D .305 (7.75) ER114, ER114D, ER114DD, Dim H .300 (7.62) MAX J114, J114D, J114DD ER134, ER134D, ER134DD, .400 (10.16) J134, J134D, J134DD RF100 .315 (8.00) RF103 .420 (10.67) M4 Pad for Centigrid .156 3.96 122C, A152 .320 (8.13) (REF) Dim H ER116C, J116C .300 (7.62) MAX .256 6.5 ER136C, J136C .400 (10.16) (REF) RF180 .325 (8.25) A150 .305 (7.75) M9 Pad for Centigrid Notes: 1. Spacer pad material: Polyester lm. 2. To specify an M4 or M9 spacer pad, refer to the mounting variants portion of the part numbering example in the applicable datasheet. 3. Dimensions are in inches (mm). 4. Unless otherwise speci ed, tolerance is .010 (.25). 5. Add 10 m to the contact resistance show in the datasheet. 6. Add 0.01 oz. (0.25 g) to the weight of the relay assembly shown in the datasheet. 2008 Teledyne Relays SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICEAppendix A: Spreader Pads Pad designation and Dim. H Height For use with the following: bottom view dimensions Max. ER411T, J411T, ER412, ER412D .370 9.4 ER412DD, J412, J412D, J412DD .388 (9.86) MAX SQ .100 ER412T, J412T 2.54 Dim H 712, 712D, 712TN .393 (9.99) MAX .150 .014 ER431T, J431T, ER432, ER432D 3.81 0.36 .300 (REF) ER432DD, J432, J432D, J432DD .493 (12.52) 7.62 ER432T, J432T .100 2.54 732, 732D, 732TN .503 (12.78) .370 9.4 .200 ER420, J420, ER420D, J420D MIN 5.08 ER420DD, J420DD, ER421, J421 .398 (10.11) ER421D, J421D, ER421DD J422D, ER422DD, J422DD, 722 M Pad 5/ 6/ .390 9.91 ER411T SQ .100 2.54 ER412, ER412D, ER412DD .441 (11.20) J412, J412D, J412DD .100 .150 2.54 Dim H 3.81 712, 712D .451 (11.46) MAX .300 7.62 ER421, ER421D, ER421DD .451 (11.46) 722, 732D ER431T .130 .150 .546 (13.87) 3.3 ER432, ER432D, ER432DD 3.81 .300 7.62 732, 732D .556 (14.12) M Pad 7/ 8/ ER411, ER411D, ER411DD ER411TX .388 (9.86) .370 9.4 ER412X, ER412DX, ER412DDX MAX SQ ER412TX .100 2.54 712X, 712DX, 712TNX .393 (9.99) Dim H MAX ER420X, ER420DX, ER420DDX .150 .014 3.81 0.36 ER421X, ER421DX, ER421DDX .300 (REF) .398 (10.11) 7.62 ER422X, ER422DX .100 ER422DDX, 722X, 722DDX 2.54 .370 ER431, ER431D, ER431DD 9.4 .200 MIN 5.08 ER431TX .493 (12.52) ER432X, ER432DX, ER432DDX ER432TX 732X, 732DX, 732TNX .503 (12.78) M Pad 5/ 6/ 9/ Notes: 1. Spreader pad material: Diallyl Phthalate. 2. To specify an M, M2 or M3 spreader pad, refer to the mounting variants portion of the part number example in the applicable datasheet. 3. Dimensions are in inches (mm). 4. Unless otherwise speci ed, tolerance is .010 (0.25). 5/. Add 25 m to the contact resistance shown in the datasheet. 6/. Add .01 oz. (0.25 g) to the weight of the relay assembly shown in the datasheet. 7/. Add 50 m to the contact resistance shown in the datasheet. 8/. Add 0.025 oz (0.71 g) to the weight of the relay assembly shown in the datasheet. 9/. M3 pad to be used only when the relay has a center pin (e.g. ER411M3-12A, 722XM3-26.) (800) 284-7007 www.teledynerelays.com +44 (0) 1236 453124 www.teledyne-europe.com 2008 Teledyne Relays