22-03-2121

ICC Number:	MOL22-03-2121
Manufacturer:	Molex
Manufacturer Number:	22-03-2121
Datasheet:	Datasheet
ECAD Model:

Description:

KK 254 Wire-to-Board Header, Single Row, Vertical, 12 Circuits, PA Polyamide Nylon, Tin (Sn) Plating

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Specifications

Attribute	Value
Product Category:	PCB Connectors PCB Headers & Receptacles
Manufacturer:	Molex
Manufacturer Part Number:	Molex 22-03-2121
Gender:	Male
Number of Contacts:	12
Number of Rows:	1
Contact Material:	Brass
Contact Plating:	Tin
Pitch:	2.54 mm
Shrouded:	No
Flammability Rating:	UL 94V-0
Current Rating:	4 A
Voltage Rating:	500 V
Mounting Angle:	Straight
Mounting Type:	Through Hole
PCB Connector Type:	PCB Mount Header
SKU:	MOL22-03-2121

Detailed Description

Introducing the 22-03-2121 KK 254 Wire-to-Board Header, a versatile connectivity solution for your electronic projects. This single-row header features 12 circuits, constructed with durable PA Polyamide Nylon and boasting Tin (Sn) plating for enhanced conductivity. Its natural (white) color and straight body orientation make it easy to integrate into your PCB designs, with a standard 2.54mm pitch ensuring compatibility with various components. Rated for 4A and 500V, this connector is reliable for power and signal transmission. With UL and CSA agency certifications, as well as RoHS compliance, you can trust in its quality and environmental responsibility. Whether you're a hobbyist or a professional, the KK 254 Wire-to-Board Header is a dependable choice for your electronic assemblies.

Frequently Bought Together

Product	Part #	Description	Stock
	Molex 10-89-7140	2.54mm Pitch C-Grid Breakaway Header, Dual Row, Vertical, High Temperature, 14 Circuits, 0.76µm Gold (Au) Selective Plating, Tin (Sn) PC Tail Plating, 2.72mm PC Tail
	Molex 22-03-2021	KK 254 Wire-to-Board Header, Single Row, Vertical, 2 Circuits, PA Polyamide Nylon, Tin (Sn) Plating
	Molex 22-11-2022	KK 254 Solid Header, Vertical, with Friction Lock, 2 Circuits, 0.51µm Gold (Au) Plating, 3.56mm Tail Length
	Molex 22-23-2041	KK 254 Solid Header, Vertical, with Friction Lock, 4 Circuits, Tin (Sn) Plating
	Molex 39-29-3086	Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 8 Circuits, without Snap-in Plastic Peg PCB Lock, Tin, Natural
	Molex 43030-0008	Micro-Fit 3.0 Crimp Terminal, Female, with Select Gold (Au) Plated Phosphor Bronze Contact, 24-20 AWG
	Molex 43045-1013	Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 10 Circuits, with PCB Polarizing Peg, 0.38µm Gold Plating, Glow-Wire Capable, Black
	Molex 43045-1812	Micro-Fit 3.0 Vertical Header, 3.00mm Pitch, Dual Row, 18 Circuits, with PCB Polarizing Peg, 1.52µm Matte Tin Plating, Glow-Wire Capable, Black
	Molex 70543-0003	2.54mm Pitch SL Header, Single Row, Vertical, 3.05mm Pocket, Shrouded, 3.30mm Tail Length, 4 Circuits, 0.38µm Gold (Au) Selective Plating, Matte Tin (Sn) Tail Plating
	Molex 90120-0762	2.54mm Pitch C-Grid III Header, Single Row, Vertical, 2 Circuits, 0.38µm Gold (Au) Selective Plating
	Molex 90131-0123	2.54mm Pitch C-Grid III Header, Dual Row, Vertical, 6 Circuits, Tin (Sn) Plating
	Molex 95009-7661	Modular Jack, Right-Angle, Through Hole, 6/6, Panel Stops

Product Change Notice

Effective Date	Description of Change	Download
12/31/2022	512847 - Change Supplier. This notification is to inform you about addition of new Supplier or Sub Supplier impacting the part(s) as per attached list. No changes will be made to product as part of this change	Download
02/28/2022	511543 - Packaging Method/Quantity Changing. proposed packaging method is bulk packaging with air inflated bags there will be a change in DU & MLQ qty this packaging change is done to improve the packaging quality and to effectively protect the products during transit. new packaging concept was validated with drop test at 80cm drop height there are no product/process change for the listed parts.	Download
03/01/2021	509366 - Manufacturing Process Change. molex India is introducing new plating lines at the new connector facility with lates technology in line with other Molex entities and reduce the process related challenges in current lines. to facilitate the plating technology change we are changing the gold and silver chemistry. (no change to form, fit or function)	Download
07/01/2017	502658 - Equipment Transfer, Production Transfer or Rearrangement. This letter is to inform you that production of the part(s) identified in this notice is being moved to a different location. No changes will be made to the product as a result of this move.	Download