Magnets and Actuators Magnetic Actuators Description Littelfuse offers a wide range of magnetic actuators that are packaged in shapes similar to the relative mating sensors. We also offer a limited family of bare magnets with various grades of materials, including ferrite (ceramic), AlNiCo and neodymium iron boron (NdFeB) materials. Rectangular Actuators These rectangular bare magnets and packaged actuators are ideally suited for mounting on a flat surface. They are suitable for use in a wide range of environments, including high-temperature applications. Overall Dimensions Recommended Operating Temp. Retentivity Coercivity Product Description mm (inch) Material C Series L x W x H Gauss Oersted Max. H-31 AlNiCo Magnet 12.70 (0.500) x 1.60 (0.062) x 1.60 (0.062) AlNiCo-5 10,900 620 450 H-32 AlNiCo Magnet 25.40 (1.000) x 4.80 (0.190) x 4.80 (0.190) AlNiCo-5 10,900 620 450 H-33 AlNiCo Magnet 19.10 (0.750) x 3.20 (0.120) x 3.20 (0.120) AlNiCo-5 10,900 620 450 H-34 AlNiCo Magnet 25.40 (1.000) x 6.35 (0.250) x 6.35 (0.250) AlNiCo-5 10,900 620 450 H-40 Neodymium Magnet 7.62 (0.300) x 3.18 (0.125) x 3.18 (0.125) NdFeB 45H 13,300 11,800 120 H-41 Neodymium Magnet 19.05 (0.750) x 3.18 (0.125) x 3.18 (0.125) NdFeB 35H 11,700 10,800 120 H-58 Neodymium Magnet 21.00 (0.827) x 7.00 (0.276) x 4.70 (0.185) NdFeB 35H 11,700 10,800 120 57105 Actuator for Terminal Flange Mount Sensor 40.17 (1.582) x 19.05 (0.750) x 6.35 (0.250) AlNiCo-5 11,000 620 105 57125 Actuator for Pinned Flange Mount Sensor 28.57 (1.125) x 19.05 (0.750) x 6.35 (0.250) AlNiCo-5 11,000 620 105 57135 Actuator for High-Temp Flange Mount Sensor 28.57 (1.125) x 19.05 (0.750) x 6.35 (0.250) AlNiCo-5 12,800 640 150 57140 Actuator for Mini Flange Mount Sensor 23.00 (0.906) x 14.00 (0.551) x 6.00 (0.236) AlNiCo-5 11,000 620 105 57141 Actuator for Mini Flange Mount Sensor 23.00 (0.906) x 14.00 (0.551) x 6.00 (0.236) AlNiCo-5 11,000 620 105 57142 Actuator for Mini Flange Mount Sensor 23.00 (0.906) x 14.00 (0.551) x 6.00 (0.236) NdFeB 35H 11,700 10,800 105 57145 Actuator for Flange Mount Sensor 28.57 (1.125) x 19.05 (0.750) x 6.35 (0.250) AlNiCo-5 11,000 620 105 57150 Actuator for Flange Mount Sensor 28.57 (1.125) x 19.05 (0.750) x 6.35 (0.250) AlNiCo-5 11,000 620 105 57045 Actuator for Mini PCB Mount Overmolded 17.78 (0.700) x 3.30 (0.130) x 4.32 (0.170) AlNiCo-5 11,000 620 105 57050 Actuator for PCB Mount Overmolded 22.86 (0.900) x 4.57 (0.180) x 4.57 (0.180) AlNiCo-5 11,000 620 105 Cylindrical Actuators Designed for mounting on a frame, these cylindrical bare magnets and packaged actuators are appropriate for use in a wide range of environments, including high-temperature applications. Overall Dimensions Recommended Operating Temp. Retentivity Coercivity Product Description mm (inch) Material C Series x L Gauss Oersted Max. H-35 Neodymium Magnet 6.35 (0.250) x 6.35 (0.250) NdFeB 35H 11,700 10,800 120 H-48 Neodymium Magnet 4.40 (0.173) x 6.00 (0.236) NdFeB 35SH 11,700 10,800 150 CM-1 Ceramic Magnet 12.70 (0.500) x 5.08 (0.200) Ceramic-5 3,900 2,400 250 H-36 AlNiCo Magnet 4.60 (0.182) x 25.40 (1.000) AlNiCo-5 12,800 640 450 H-315 AlNiCo Magnet 3.00 (0.118) x 15.00 (0.590) AlNiCo-5 11,000 620 450 H-420 AlNiCo Magnet 4.00 (0.157) x 20.0 (0.787) AlNiCo-5 11,000 620 450 H-625 AlNiCo Magnet 6.00 (0.236) x 25.0 (0.984) AlNiCo-5 11,000 620 450 57020 Actuator for Mini Firecracker 5.10 (0.201) x 15.24 (0.600) AlNiCo-5 11,000 620 105 57022 Actuator for Firecracker 5.80 (0.228) x 25.40 (1.000) AlNiCo-5 11,000 620 105 57025 Actuator for Firecracker 6.22 (0.245) x 25.40 (1.000) AlNiCo-5 11,000 620 105 57030 Actuator for Long Firecracker 6.22 (0.245) x 38.10 (1.500) AlNiCo-5 11,000 620 105 57040 Actuator for Firecracker with Retaining Ribs 10.70 (0.420) x 31.00 (1.220) NdFeB 35H 11,700 10,800 105 57060 Actuator for Stainless Steel Threaded Barrel Sensor M8 x 1.25 Pitch x 36.00 (1.420) AlNiCo-5 11,000 620 105 57065 Actuator for Threaded Barrel Sensor (Standard) (5/16 x 24) Pitch x 38.10 (1.500) AlNiCo-5 11,000 620 105 57070 Actuator for Threaded Barrel Sensor (Metric) M8 x 1.25 Pitch x 38.10 (1.500) AlNiCo-5 11,000 620 105 57075 Actuator for Heavy Duty Threaded Barrel Sensor M12 x 1.00 Pitch x 46.00 (1.810) Ceramic-2 2,900 2,400 105 2015 Littelfuse Revised: 11/03/15 littelfuse.com Specifications are subject to change without notice.X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Sensor Fixings & Accessories category: Click to view products by Littelfuse manufacturer: Other Similar products are found below : F03-01 SUS304 BINIL 8000-5130 FH-AP1 PH-1-10M PH-1-20M PH-2-30M AC201 R4 ADI-LC3S EC18-WELL PBT420-100R PC- 15015 K35-4 A-1923 SS-12143 STA12 AP4-T PH-1-50M R6 D01051301 43912557-020 MF-1 D=3.2 BGN-035 E39-L7 ZX-SB11 D01070602 606072 606075 Y92ES12PVC4A10ML Y92ES12PVC4S5ML SA9Z-F11 Z49-SF1 ZFV-XMF2 E4R-R12A-CS3M010 28810-2 ZX-SW11E V3 CCS-PL-LDR2-70 E4R-R12A-CS3M020 BS-1T CHITAN F03-01 CHITAN CCS-PD2-1012 ZX-SFW11E V3 PH-2-90M PH-2-5M XMLZL008 AC244 28810-1 PH-1-40M SS-12225 32043-500