Custom CNC Milling of an Aluminum RF Microwave Housing for the Telecommunication Industry
A producer of custom CNC machined products; PCR Technologies, Inc. was approached by a customer in the telecommunication industry to manufacture this 6061-T6 aluminum RF microwave housing. The project required a variety of CNC milling techniques including profiling, pocketing, drilling, tapping, as well as drilling and tapping of side holes. Selective solder bonding was use to bond the circuit board to housing
The finished housing measured 10.000" in length, 4.000" in width, and .500" in height, and required tolerances of ±.003" Finishing required the use of immersion gold plating, meeting Mil-Spec MIL-G-45204. All of the processes applied had to meet PCR's rigorous quality control, machining of the housing was completed in five weeks, while the bonding required two weeks. We produced 1,000 of these housings with further production ongoing.
For more information on this custom CNC milled project see the table below.

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CNC Milling of an Aluminum RF / Microwave Housing Specifications
Product Description |
This aluminum RF microwave housing is used within a telecommunications application |
Custom CNC Milling Capabilities Applied/Processes |
Primary: CNC Milling Profiling Pocketing Drilling Tapping |
Drill & Tap Side Holes Solder Bonding (Vaporphase) Bond RF/Microwave Board to Aluminum Housing Utilizing SN95 Solder Secondary: Electroless Nickel Plating Gold Plating | |
Equipment Used to Manufacture Part |
HAAS High Speed CNC Mill |
Overall Part Dimensions |
Length: 10.000" Width: 4.000" Height: .500" |
Tightest Tolerances |
±.003" |
Material Used |
Housing: 6061-T6 Aluminum |
Material Finish |
Gold Plated |
Industry for Use |
Telecommunications |
Quantity |
1,000 Units, Ongoing |
Delivery Time |
Lot: 5 Weeks for Machining 2 Weeks for Bonding |
Delivery Location |
New York |
Standards Met |
Customer supplied DXF print Immersion Gold Plating: MIL-G-45204 |
Product Name |
RF/Microwave Housing |

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