3D Printer MK2B Heated Bed, Borosilicate Glass,Thermistor Kit, Wiring, Hardware.
Speed up your reprap heated bed assembly - get all necessary parts in one kit. You will need 2-4 paper binder clips to hold glass in place, best source for these clips - ebay.com or your local office supply store.
Detailed information on PCB MK2B Heated bed can be found on reprap wiki.
MK2B Heated Bed Specs:
Dimensions: 214mm x 214mm
Hole Spacing: 209mm
Laminate FR4 1.6mm
2 Layer, 35µm Copper
Red Soldermask - Both Side
White Silkscreen - Both Side
Power Input: 12V/24V DC
Copper Plated Holes
Borosilicate Glass Specs:
Dimensions: 213mm x 200mm
NTC 3950 Thermistor Specs:
Use TEMP SENSOR number 11 in Marlin frmware
Small Size: 1.25mmx2.0mm glass bead
High accuracy: 1%
Resistance value at 25°C=100K
Wiring insulation: high temperature teflon/PTFE
Wiring length: 1 meter
1 x MK2B PCB Heated Bed
1 x Borosilicate Glass Print Surface 200x213mm
1 x NTC 3950 Wired Thermistor (wiring is 1 meter long)