Main power input

BOM

Id

Description

Qty

Unit

Designators

P/N

Manufacturer

MPN

1

Cable, 1 x 16 AWG

0.1

m

W3

ew-awg16

2

Cable, Molex pre-crimped Mega-Fit, 2 x 16 AWG

0.6

m

W1, W2

ew-pre2

Molex

0797582038

3

Connector, 4-PIN POWER DIN, female, 5 pins

1

X1

ec-dinf4

Kycon

KPJX-PM-4S

4

Connector, 4.7mm QC Term Female, 14-16awg

2

ec-qctf

TE Connectivity

3-520276-2

5

Connector, M4 Ring Term, 14-16awg

1

ec-ring

Molex

0193230008

6

Connector, Mega-Fit 2x2, female, 4 pins

1

X2

ec-mega4

Molex

1716920104
Wiring diagram

You will need all the tools listed.

  • Using items from above BOM as well as:
  • Instructions:

    1. Insert the 4 pre-crimped cables [2] into the 2x2 Mega-Fit housing [6].

    2. Clip the crimped ends off the remaining free end of the cables.

    3. Slide 15mm of heat shrink onto each of the 2 cables that will go to the DIN receptacle.

    4. Slide on a few extra lengths of heat shrink tubing for cable management before you proceed.

    5. Solder the cables to the DIN receptacle [3] per the cable drawing. Apply the heat shrink to the junction.

    6. Crimp the QC terminals [4] per the drawing.

    7. Crimp the ring terminal [5] per the drawing.

    8. Do a gentle pull test to confirm proper seating of all the contacts.

    9. Shrink the remaining pieces of heat shrink to make the cable more manageable.

Total price: USD 8.94

Todo

move over and add pictures of soldering process

Todo

add prices