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43973-0003

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Mouser No:

538-43973-0003

Mfr. No:

43973-0003

Mfr.:

Molex

Description:

Headers & Wire Housings Mini-Fit Jr. BMI Header, 4.20mm Pitch, Dual Row, Vertical, Mate-First/Break Last, 40 Circuits, with Tin (Sn) Plating, Tail Length 7.20mm

Datasheet:

43973-0003 Datasheet

ECAD Model:

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Molex
Product Category:	Headers & Wire Housings
RoHS:
Product:	Headers
Type:	Shrouded
Number of Positions:	40 Position
Pitch:	4.2 mm (0.165 in)
Number of Rows:	2 Row
Row Spacing:	5.5 mm (0.217 in)
Termination Style:	Solder Pin
Mounting Angle:	Straight
Contact Plating:	Tin
Series:	43973
Tradename:	Mini-Fit BMI
Minimum Operating Temperature:	0 C
Maximum Operating Temperature:	+ 85 C
Packaging:	Tray
Brand:	Molex
Contact Material:	Tin
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	Not Available
Current Rating:	13 A
Flammability Rating:	UL 94 V-0
Product Type:	Headers & Wire Housings
Factory Pack Quantity:	120
Subcategory:	Headers & Wire Housings
Voltage Rating:	600 VAC/DC
Part # Aliases:	439730003 0439730003
Unit Weight:	16,083 g

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Datasheet

43973-0003 Datasheet

Models

RoHS Certificate (PDF)

TARIC:: 8536699099
CNHTS:: 8538900000
CAHTS:: 8536690020
USHTS:: 8536694040
JPHTS:: 853669000
KRHTS:: 8536691000
MXHTS:: 8536699999
BRHTS:: 85366990
ECCN:: EAR99

Mini-Fit Connector Family

Molex Mini-Fit Jr. and Mini-Fit Plus Power Connectors deliver up to 9A and 13A, respectively. Blind-mating and terminal-position assurance (TPA) options provide a versatile connector system for a wide range of applications. Typical applications for these Molex connectors include telecommunications / networking, industrial, home appliances, medical, and automotive.

Fit Family Connectors

Molex Fit Dual-Row Connectors provide power delivery and power distribution in wire-to-wire, wire-to-board, and board-to-board configurations. Molex Fit power connectors range from the 2.50mm pitch Nano-Fit to the 5.7mm pitch Mega-Fit connectors. These off-the-shelf connectors can be modified, customized, or adapted to meet virtually any application need.

Mini-Fit Blind Mate Interface (BMI) Connectors

Molex Mini-Fit Blind Mate Interface (BMI) connectors support up to 13.0A for high-current and high-density applications. The connectors allow misalignment and provide a "float" of up to 2.54mm between mating surfaces for easy blind-mate connections. BMI connectors utilize both the Mini-Fit Jr. and Mini-Fit Plus terminals to support up to 9.0A or 13.0A. Many options are available, including through-hole, press-fit, or SMC headers and tin or gold terminals.

Industrial Solutions

Molex Industrial Solutions offer robust products designed for the harshest environmental conditions to deliver safe and reliable connections. These products also provide protection from contamination, moisture, or vibration. The Molex Industrial Solutions lineup features high performance and a long product life.

Molex Mini-Fit® Connectors

Molex Mini-Fit® Family offers design flexibility for wire-to-wire, wire-to-board and board-to-board configurations in high current, high density applications. Features of the Molex Mini-Fit Family include fully isolated contacts, positive housing locks, low engagement forces, and polarized headers. The Mini-Fit connectors are available in single-row or dual-row with 2- to 24-circuits and multiple plating options. Designed with a rated voltage of 600V, the Molex Mini-Fit connectors are ideally suited for power applications in the security, computer, and medical industries.