HMC1001 SIP Breakout Board for Breadboard Project

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Discussion Overview

The discussion revolves around the challenges of using HMC1001 SIPs in a breadboard project due to their pin spacing being too small for standard breadboard holes. Participants explore potential solutions, including breakout boards and alternative methods for adapting the SIPs for prototyping.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant expresses concern about the pin spacing of HMC1001 SIPs being too small for breadboards and seeks recommendations for suitable breakout boards.
  • Another participant suggests using the Twin Industries 8100-SMT4 prototyping board to adapt from 0.050" centers to 0.1" centers and provides links to additional prototyping boards and SMT adapter boardlets called "Surfboards."
  • A participant acknowledges the assistance received and mentions the usefulness of Surfboards for adapting small parts for prototypes.
  • One participant proposes an alternative method of soldering thin solid core wires to the leads of the SIPs as a temporary solution, noting the feasibility depends on the spacing of the leads.

Areas of Agreement / Disagreement

Participants generally agree on the need for breakout solutions for the HMC1001 SIPs, but there are multiple proposed approaches, and no consensus on a single best solution is reached.

Contextual Notes

Limitations include the lack of detailed specifications for the suggested breakout boards and the potential challenges of soldering methods depending on lead spacing.

dmorris619
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I purchased a couple HMC1001 SIPs for a project I am working on and when they came was unpleasantly surprised that the pin spacing is too small to fit in a breadboard. Since I'm not ready to mount one in a PCB yet does anyone know of breakout board that fit this size IC. To give a sizing estimate the outer edge of two pins is approximately the same size as one hole on a breadboard.
 
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dmorris619 said:
I purchased a couple HMC1001 SIPs for a project I am working on and when they came was unpleasantly surprised that the pin spacing is too small to fit in a breadboard. Since I'm not ready to mount one in a PCB yet does anyone know of breakout board that fit this size IC. To give a sizing estimate the outer edge of two pins is approximately the same size as one hole on a breadboard.

I use the Twin Industries 8100-SMT4 prototyping board to adapt from 0.050" centers to 0.1" centers:

http://www.twinind.com/catalog_detail.php?id=160

Twin Industries also has other prototyping boards that can adapt from smaller pitches:

http://www.twinind.com/category/prototype-boards

There is also a line of SMT adapter boardlets that I use sometimes, called "Surfboards"

http://parts.digikey.ca/1/1/42922-kit-surfboard-ic-assortment-32pc-mk-9000.html

You can follow the manufacturer link to get more info on the various surfboard adapters that are available.
 
thanks for your help berkeman. I'm not sure what I'd do without your extremely timely responses!
 
dmorris619 said:
thanks for your help berkeman. I'm not sure what I'd do without your extremely timely responses!

Glad to help. I've had to use Surfboards many times to adapt small parts for prototype use.
 
It isn't pretty, but in a pinch, soldering thin solid core wires (22 or 24 gauge) to leads is possible, assuming they're not too closely spaced.
 

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