PCB Metal Core With Insulated Holes

PCB Metal Core With Insulated Holes

*Layers: 1-22 *Base material: FR-4 CEM-1 *Thickness: 0.2-5.0mm *Solder mask: Green, black, red, yellow, white *Min. Line width: 0.075mm *Min. Line space: 0.075mm *Min. Hole diameter: 0.1mm *Surface treatment: Immersion gold, OSP. Lead free HASL. *Blind/buried via holes: OK *lead time: Seven to ten days (HDI: About 30 days) We can also make quick pcb. As customers plates copied from the PCB, PCB design, prototype production, production, processing, and other SMT one-stop service. Single-double sides pcb delivery time: 12-24 hours 4 layer- 8 layer pcb delivery time: 48-96 hours

Product Details

Minature Transformers:
The dimension of the Control Transformer Usage &Toroidal Coil Structure step-up auto-transformator 380V to 200V
The Partial List of GW-B  Series Toroidal Transformers with Cable and Mounting Holes:


Single Side Metal Core with Insulated Holes PCB

Under no circumstances should both ends of the fixing bolt simultaneously contact the metal chassis or framework as this would create a potentially dangerous 'shorted-turn'. 

 We have abtained CE CQC RoHs UL ISO9001:2015,SGS and IEC approval. We guarantee quality is the first.

Test process:
1). No-load test (included no-load voltage,no load current and no load loss)
2). IInductive voltage test 
3). Load test (load voltage and temperature rise
4). Temperature rise test .
5). Insulated resistance 
6).Hi-pot test 
7).Leakage indutance test 
8).DC resistance test 
9).Surface inspection.

Type: Rigid Circuit Board Dielectric: FR-4 Material: Fiberglass Epoxy Application: Medical Instruments Flame Retardant Properties: V0 Mechanical Rigid: RigidMin. Order / Reference FOB Price 1 Piece US $1/ Piece Port: Shenzhen, China Production Capacity: 100000000000/Year Payment Terms: T/T, Paypal