The Molex Built-in pin strip features four pins with a contact spacing of 2.54 mm, ideal for standard electronic connections. Manufactured by Molex, this component ensures reliable connectivity in various circuits. It is commonly used in prototyping and development boards, providing a secure interface between components.
| Type |
Built-in pin strip (standard) |
| Number of Positions |
4 |
| Pitch |
2.54mm |
| Number of Rows |
1 |
| Application |
Signal, Wire-to-Board |
| Base unit of measure |
PC |
| Base unit of measure desc |
piece |
| Breakaway |
No |
| Case Material |
Nylon (NL) |
| China ro h s status |
Compliant per SJ/T 11365-2006 |
| Circuits loaded |
4 |
| Circuits maximum |
4 |
| Color resin |
Natural (White) |
| Colour |
Ecru white |
| Component type |
PCB Header |
| Connection |
Soldering |
| Connector contact surface |
Tin |
| Connector orientation |
Parallel (to the PCB) |
| Contact Material |
Brass |
| Cross Section |
2.54mm |
| Csa |
LR19980 |
| Current maximum per contact |
4.0A |
| Delivery unit |
8550 |
| Design registration eligibility |
false |
| Durability mating cycles max |
25 |
| Duration at max process temperature seconds |
5 |
| ELV status |
Not Relevant |
| Engineering number |
A-7478-04A222 |
| Engineering Part No |
A-7478-04A222 |
| Engineering Series Name |
100 HDR FLK RA SQ NY |
| Engineering Series No |
07478 |
| First mate last break |
No |
| First published date |
2007-06-01 |
| Flammability |
94V-0 |
| G a d s l/ i m d s |
Compliant with Exemption 44; 33 |
| Glow wire capable |
No |
| H f l h status |
Low-Halogen per IEC 61249-2-21 |
| Lead free process capability |
WAVE |
| Lock to mating part |
Yes |
| Material metal |
Brass |
| Material plating mating |
Matte Tin |
| Material plating termination |
Matte Tin |
| Material resin |
Nylon |
| Material type |
Finished Goods |
| Max cycles at max process temperature |
1 |
| Minimum line quantity |
25650 |
| Misc Attribute |
Molex MOL Power & Signal Sol. |
| Net weight |
0.525/g |
| Nominal Current |
4A |
| Nominal Voltage |
500V |
| Orientation |
Right Angle |
| Packaging Type |
Bag |
| Pc tail length |
3.58mm |
| Pcb locator |
No |
| Pcb retention |
No |
| Pcb thickness recommended |
1.60mm |
| Pitch mating interface |
2.54mm |
| Pitch termination interface |
2.54mm |
| Plating min mating |
2.540µm |
| Plating min termination |
2.540µm |
| Polarized to mating part |
Yes |
| Polarized to pcb |
Yes |
| Primary pack qty |
1425 |
| Process temperature max c |
235 |
| Product name |
KK 254 |
| Product number display |
22053041 |
| Product number hyphen |
22-05-3041 |
| Product number sap |
0022053041 |
| Reach status |
Not Contained per D(2025)7771-DC (04 Feb 2026) |
| Reference series |
7478 |
| Ro h s status |
Compliant per EU 2015/863 |
| Sampleable |
True |
| Shrouded |
Partial |
| Stackable |
Yes |
| Taxonomy |
PCB Headers and Receptacles |
| Temperature range operating |
-40° to +80°C |
| Termination interface style |
Through Hole |
| Ul |
E29179 |
| Upc |
800753591165 |
| Voltage maximum |
500V AC |
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