General
| Status | Active |
| Category | PCB Headers |
| Series | 42375 |
| Application | Board-to-Board, Signal, Wire-to-Board |
| Overview | KK® Interconnect System - Molex |
| Product Name | KK 254 |
| UPC | 883906922221 |
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Header Connectors (PCB Headers)
Manufacturer / Brand: MOLEX
Desc.: KK® Interconnect System - Molex
Engineering Part Number:
Quantity Available: Over 238600 Pieces
Our Email: [email protected]
Datasheet for 423753566:
Parts Detailed Description for 423753566:
Physical
| Breakaway | Yes |
| Circuits (Loaded) | 34 |
| Circuits (maximum) | 34 |
| Color - Resin | Black |
| Durability (mating cycles max) | 25 |
| First Mate / Last Break | No |
Flammability  | 94V-0 |
| Glow-Wire Capable | No |
| Guide to Mating Part | No |
| Keying to Mating Part | None |
| Lock to Mating Part | None |
| Material - Plating Mating | Gold |
| Material - Plating Termination | Tin |
| Material - Resin | High Temperature Thermoplastic |
| Net Weight | 2.384/g |
| Number of Rows | 1 |
| Orientation | Vertical |
| PC Tail Length | 5.33mm |
| PCB Locator | No |
| PCB Retention | Yes |
| PCB Thickness - Recommended | 1.60mm |
| Packaging Type | Bag |
| Pitch - Mating Interface | 2.54mm |
| Polarized to Mating Part | No |
| Polarized to PCB | No |
| Shrouded | No |
| Stackable | No |
| Surface Mount Compatible (SMC) | Yes |
| Temperature Range - Operating | See Product Specification |
| Termination Interface: Style | Through Hole |
Electrical
| (Please review the Product Specification for specific details.) | |
|---|---|
| Current - Maximum per Contact | 4.0A |
| Voltage - Maximum | 500V |
Agency Certification
| (Please find UL Certificates by searching the UL Database using the Molex Series Number.)Click here to visit the UL Database | |
|---|---|
| CSA | LR19980 |
| UL | E29179 |
Solder Process Data
| Solderability Shelf Life Statement | |
|---|---|
| Duration at Max. Process Temperature (seconds) | 005 |
| Lead-freeProcess Capability | WAVE |
| Max. Cycles at Max. Process Temperature | 001 |
| Process Temperature max. C | 260 |
Reference - Drawing Numbers
| Packaging Specification | PK-40873-0041-001 |
| Product Specification | PS-10-07-001 |
| Sales Drawing | SD-42375-001-001 |
Product Parameters
- Manufacturer Part Number : 423753566
- Manufacturer : MOLEX
- Description : KK 254 Breakaway Header, Vertical, 34 Circuits, 0.38µm Gold (Au) Selective Plating, Mating Pin Length 13.59mm
- Lifetime Status : Active
- Series : 42375
- RoHS Status : Yes
- Delivery Time : 1-2 days.
- Lead Time : 4-6 weeks (Normally have stocks)
- Number of Pins : -
- Length : -
- Size : -
- Color : -
- Material : -
- Packing : Box / Reel
- Standard Packing Quantity : -
- Country of Origin : -
- Weight : 0.001KG
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Best Price for 423753566
Contact us to check the best price and real time inventory quantity for 423753566. If you need any more information about 423753566, you can also send us by email. Our email is [email protected]
423753566 Engineering Documents (Datasheet Drawing and 3D Model Files)
Specifications & Other Documents:
Sales Drawings, 3D Models, and Brochures:
Other Connector Mates Use With 423753566
Mates With Part(s):
2139 KK Crimp Housing, 41695 KK Crimp Housing, 6442 KK Crimp Housing, 2145 PCB Connector, 41815 PCB Connector, 3069 KK Crimp Housing
423753566 Application Tooling:
423753566 Product Environmental Compliance and documents
Compliance:
EU ELV: Not Relevant
EU RoHS: Compliant
China RoHS: 
REACH SVHC: Not Contained Per -D(2020)4578-DC (25 June 2020)
Low-Halogen Status: Not Low-Halogen
Documents:
EU RoHS Certificate of Compliance (PDF)
Multiple Part Product Compliance Statements
EU RoHS, REACH SVHC, & Low-Halogen
Multiple Part Industry Compliance Documents
*IPC 1752A Class C
*IPC 1752A Class D
*Molex Product Compliance Declaration
*IEC-62474
*chemSHERPA (xml)
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