JST JFA J300 Series Top Entry Through Hole PCB Header, 3 Contact(s), 3.81 mm Pitch, 1 Row, Shrouded
- RS Stock No.:
- 161-3410
- Mfr. Part No.:
- B03B-F31SK-GGYR
- Manufacturer:
- JST
The image is for reference only, please refer to product details and specifications
Bulk discount available
Subtotal (1 pack of 5 units)*
HK$81.70
FREE delivery for orders over HK$250.00
In Stock
- 25 unit(s) ready to ship from another location
- Plus 420 unit(s) shipping from 25 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 50 | HK$16.34 | HK$81.70 |
| 55 - 105 | HK$15.98 | HK$79.90 |
| 110 + | HK$15.638 | HK$78.19 |
*price indicative
- RS Stock No.:
- 161-3410
- Mfr. Part No.:
- B03B-F31SK-GGYR
- Manufacturer:
- JST
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | JST | |
| Product Type | PCB Header | |
| Series | JFA J300 | |
| Current | 12.25A | |
| Pitch | 3.81mm | |
| Housing Material | Fibreglass Reinforced Polybutylene Terephthalate | |
| Number of Contacts | 3 | |
| Number of Rows | 1 | |
| Orientation | Top Entry | |
| Shrouded/Unshrouded | Shrouded | |
| Connector System | Wire-to-Board | |
| Mount Type | Through Hole | |
| Contact Plating | Gold | |
| Contact Material | Copper Alloy | |
| Row Pitch | 3.81mm | |
| Minimum Operating Temperature | -55°C | |
| Termination Type | Solder | |
| Maximum Operating Temperature | 105°C | |
| Contact Gender | Male | |
| Standards/Approvals | No | |
| Voltage | 250 V | |
| Select all | ||
|---|---|---|
Brand JST | ||
Product Type PCB Header | ||
Series JFA J300 | ||
Current 12.25A | ||
Pitch 3.81mm | ||
Housing Material Fibreglass Reinforced Polybutylene Terephthalate | ||
Number of Contacts 3 | ||
Number of Rows 1 | ||
Orientation Top Entry | ||
Shrouded/Unshrouded Shrouded | ||
Connector System Wire-to-Board | ||
Mount Type Through Hole | ||
Contact Plating Gold | ||
Contact Material Copper Alloy | ||
Row Pitch 3.81mm | ||
Minimum Operating Temperature -55°C | ||
Termination Type Solder | ||
Maximum Operating Temperature 105°C | ||
Contact Gender Male | ||
Standards/Approvals No | ||
Voltage 250 V | ||
- COO (Country of Origin):
- JP
Connectors for signal circuit or power supply circuit, applicable to the factory automation, heavy electric machinery, and other industrial equipment in general.
Double-spring construction
Housing Lances
Clear Click Feeling
Related links
- JST JFA J300 Series Top Entry Through Hole PCB Header 3.81 mm Pitch Shrouded
- JST JFA J300 Series Straight Through Hole PCB Header 3.81 mm Pitch Shrouded
- JST JFA J300 Series Right Angle Through Hole PCB Header 3.81 mm Pitch Shrouded
- JST JFA J300 Series Right Angle Through Hole PCB Header 3.81 mm Pitch Shrouded
- JST JFA J300 Series Top Entry Through Hole PCB Header 3.81 mm Pitch Shrouded
- JST JFA J300 Series Top Entry Through Hole PCB Header 5.08 mm Pitch Shrouded
- JST JFA J300 Series Right Angle Through Hole PCB Header 5.08 mm Pitch Shrouded
- JST JFA J300 Series Straight Through Hole PCB Header 5.08 mm Pitch Shrouded