The Molex Built-in SIL socket (standard) features 6 pins with a contact spacing of 4.20 mm, making it suitable for compact electronic applications. Manufactured by Molex, this socket is typically used in small electronic devices for reliable connections. Its bulk packaging is ideal for use in mass production settings.
| Type |
Built-in SIL socket (standard) |
| Number of Positions |
6 |
| Pitch |
4.2mm |
| Number of Rows |
2 |
| Application |
Power, Wire-to-Board |
| Base unit of measure |
PC |
| Base unit of measure desc |
piece |
| Breakaway |
No |
| China ro h s status |
Compliant per SJ/T 11365-2006 |
| Circuits loaded |
6 |
| Circuits maximum |
6 |
| Color resin |
Natural |
| Colour |
Ecru |
| Comments |
The 5566 header should be used with standard Mini-Fit female terminals. If increased amperage of up to 13A per circuit is needed, please consider using the Mini-Fit Plus HCS family 45750 terminals with 46015 headers; See Molex Product specification PS-5666-001 for current de-rating information. |
| Component type |
PCB Header |
| Cross Section |
4.20mm |
| Csa |
LR19980 |
| Current maximum per contact |
9.0A |
| Delivery unit |
4000 |
| Design registration eligibility |
false |
| Durability mating cycles max |
30 |
| Duration at max process temperature seconds |
5 |
| ELV status |
Not Relevant |
| Engineering number |
5566-06AGS |
| Engineering Part No |
5566-06AGS |
| Engineering Series Name |
MINIFIT JR HDR VERT |
| Engineering Series No |
05566 |
| First mate last break |
No |
| First published date |
2007-06-08 |
| Flammability |
94V-2 |
| G a d s l/ i m d s |
Compliant with Exemption 44; 34; 33 |
| Glow wire capable |
No |
| Guide to mating part |
No |
| H f l h status |
Low-Halogen per IEC 61249-2-21 |
| Keying to mating part |
No |
| Lead free process capability |
WAVE |
| Lock to mating part |
Yes |
| Material metal |
Brass |
| Material plating mating |
Gold |
| Material plating termination |
Matte Tin |
| Material resin |
Nylon |
| Material type |
Finished Goods |
| Max cycles at max process temperature |
1 |
| Minimum line quantity |
4000 |
| Net weight |
1711.078/mg |
| Orientation |
Vertical |
| Packaging Type |
Bulk |
| Pc tail length |
3.50mm |
| Pcb locator |
Yes |
| Pcb retention |
No |
| Pcb thickness recommended |
1.60mm |
| Pitch mating interface |
4.20mm |
| Pitch termination interface |
4.20mm |
| Plating min mating |
0.762µm |
| Plating min termination |
2.540µm |
| Polarized to mating part |
Yes |
| Polarized to pcb |
Yes |
| Primary pack qty |
500 |
| Process temperature max c |
260 |
| Product name |
Mini-Fit Jr. |
| Product number display |
39290063 |
| Product number hyphen |
39-29-0063 |
| Product number sap |
0039290063 |
| Reach status |
Not Contained per D(2025)7771-DC (04 Feb 2026) |
| Reference series |
5566 |
| Ro h s status |
Compliant per EU 2015/863 |
| Sampleable |
True |
| Shrouded |
Fully |
| Stackable |
No |
| Taxonomy |
PCB Headers and Receptacles |
| Temperature range operating |
-40° to +105°C |
| Termination interface style |
Through Hole |
| Ul |
E29179 |
| Upc |
800753753266 |
| Voltage maximum |
600V |
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