39-29-9122

Mini-Fit Jr. Vertical Header, 4.20mm Pitch, Dual Row, 12 Circuits, with Snap-in Plastic Peg PCB Lock, Tin, Natural

Part Aliases: Molex 0039299122   Molex 5566-12B2  
Enhance your circuit board connections with our Mini-Fit Jr. Vertical Header. Designed for optimal performance, this connector features a 4.20mm pitch, dual-row layout with 12 circuits, ensuring efficient power distribution. Its snap-in plastic peg PCB lock offers secure attachment, while the tin coating and natural color enhance durability and visibility. With a straight body orientation and through-hole termination method, it guarantees easy installation. Meeting stringent quality standards, including RoHS compliance, this Mini-Fit Jr. header is a reliable choice for your wire-to-board connection needs.
Availability
Immediate Shipment:NA
Stock Location:In Stock
Factory Stock:Call for Stock
Factory Lead:
Unit Of Measure:
Minimum/Multiple:1/1
Pricing
CALL:800.400.7041
Product Category:
Manufacturer:Molex
Manufacturer Part Number:Molex 39-29-9122
Color:Natural
Series:5566 - Mini-Fit Jr.
Amperage:9 A
Connector Type:Mini-Fit Jr.
Number of Contacts:12
Number of Rows:2
Termination Method:Through Hole
Contact Material:Brass
Body Orientation:Straight
Pitch:4.2 mm
Voltage:600 V
Material:Nylon
Orientation:Vertical
Keying:No
Tail Length:3.5 mm
Operating Temperature Range:-40 - 105 °C
Contact Mating Area Plating:Tin
Contact Mating Area Plating Thickness:.889 µm
Number of Contacts Loaded:12
Mating Cycles:30
PCB Locator:Yes
PCB Retention:Yes
Polarized to PCB:Yes
Contact Termination Plating Thickness:.889 µm
Polarized to Mate:Yes
PCB Thickness (Recommended):1.6 mm
Connector System:Wire to Board
Contact Termination Plating:Tin
Maximum Solder Process Temperature:240 °C
Lead Free Process Capability:WAVE
Duration at Max. Process Temperature (seconds):005
Max. Cycles at Max. Process Temperature:001
Termination Pitch:4.2 mm
Glow Wire Capable:No
Guide to Mating Part:No
Lock to Mating Part:Yes
Stackable:No
Surface Mount Compatible:No
Breakaway:No
Make First / Break Last:No
Shroud Type:Fully
Material Flammability Standard:94V-2
Part Aliases:0039299122 5566-12B2
SKU:MOL39-29-9122

Environmental Initiative Details

Environmental Initiative:RoHS
Compliant:Unknown
Date of this Information:Unknown
Notes:

Product Change Notice

Effective DateDescription of ChangeDownload
01/17/2023512182 - Capacity change or tool replacement. Parts listed on this PCN can be assembled and shipped to all customers from Nogales or Shanghai.
Download
08/17/2022511610 - Change to product. currently vertical header housings have drain hole and non-drain hole version housing. the drain holes are no longer needed they were used in the past when PCB boards were being washed and are no longer needed. therefore we are eliminating the drain hole option going forward
Download
07/18/2022510809 - Change to product. current vertical header housings have a drain hole and non-drain hole version housing the drain holes are no longer needed (they were used in the past when PCB boards were being washed and are no longer needed) therefore we are eliminating the drain hole option going forwardDownload
02/14/2022511607 - Retraction of PCN 510948. This PCN is a retraction/ recall of PCN 510809 communicated on 1/18/22 for "current vertical header housings have a drain hole and non-drain hole version housing the drain holes are no longer needed (they were used in the past when PCB boards were being washed and are no longer needed) therefore we are eliminating the drain hole option going forward." the reason for retraction is that part numbers that did not contain the drain hole option were included in the impacted parts list used to create pcn 510809 a new pcn will be created and customers will be notifiedDownload
12/31/2020508352 - Supplier Change. actual molex tray supplier will close operations, molex is working getting new try supplier.Download
02/14/2019506400 - Packaging Method/Quantity Changing. This letter is to inform you that the part(s) referenced in this notice will undergo packaging specification changes that may include new container sizes, quantities or changes to the label. No changes will be made to the product as a result of this change.Download
12/24/2018506262 - Capacity Change or Tool Replacement. This letter is to inform you that another set of tooling is being added to meet the current and future demands of this product. There will be no changes in the fit, form or function from the additional tooling when compared to the current tooling.Download
02/01/2016GCM 10708360 - Supplier Change. Molex will be changing the pre-plated flat stock, and adding an additional supplier. This change only affects parts made in Lincoln (3104) and Nogales (3105). The current pre-plated flat stock will change from bright tin over copper to reflowed tin over copper plating. In addition, we will also be changing the post plated terminal used in the 5566, 30069, & 43588 vertical headers to the same pre-plated reflowed tin over copper plating. If post plated headers are desired, alternative part numbers are available with matte tin over nickel plating.Download
12/18/2015GCM 10691301 - New, Modified, Or Replacement Tooling.Download
01/19/2015GCM 10653987 - Supplier Change.Download