Molex PicoBlade Series Straight Surface PCB Header, 7 Contact(s), 1.25 mm Pitch, 1 Row(s), Shrouded

RS Stock No.:: 542-7220
Mfr. Part No.:: 53398-0771
Brand:: Molex

Molex PicoBlade Series Straight Surface PCB Header, 7 Contact(s), 1.25 mm Pitch, 1 Row(s), Shrouded

Bulk discount available

Subtotal (1 pack of 5 units)*

£4.35

(exc. VAT)

£5.20

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

205 unit(s) ready to ship
Plus 50 unit(s) ready to ship from another location
Plus 540 unit(s) shipping from 08 December 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
5 - 95	£0.87	£4.35
100 - 370	£0.656	£3.28
375 - 1495	£0.594	£2.97
1500 - 2995	£0.572	£2.86
3000 +	£0.55	£2.75

*price indicative

RS Stock No.:: 542-7220
Mfr. Part No.:: 53398-0771
Brand:: Molex

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Molex
	Series	PicoBlade
	Product Type	PCB Header
	Current	1A
	Pitch	1.25mm
	Number of Contacts	7
	Housing Material	Nylon
	Number of Rows	1
	Orientation	Straight
	Shrouded/Unshrouded	Shrouded
	Connector System	Wire-to-Board
	Mount Type	Surface
	Contact Material	Phosphor Bronze
	Contact Plating	Tin
	Termination Type	Solder
	Row Pitch	1.25mm
	Minimum Operating Temperature	-40°C
	Contact Gender	Male
	Maximum Operating Temperature	105°C
	Tail Pin Length	0.6mm
	Standards/Approvals	No
	Voltage	125 V
	Distrelec Product Id	304-33-573

	Select all
	Brand Molex
	Series PicoBlade
	Product Type PCB Header
	Current 1A
	Pitch 1.25mm
	Number of Contacts 7
	Housing Material Nylon
	Number of Rows 1
	Orientation Straight
	Shrouded/Unshrouded Shrouded
	Connector System Wire-to-Board
	Mount Type Surface
	Contact Material Phosphor Bronze
	Contact Plating Tin
	Termination Type Solder
	Row Pitch 1.25mm
	Minimum Operating Temperature -40°C
	Contact Gender Male
	Maximum Operating Temperature 105°C
	Tail Pin Length 0.6mm
	Standards/Approvals No
	Voltage 125 V
	Distrelec Product Id 304-33-573

Molex 53398 Series PCB Header, 1.25mm Pitch, 7 Contacts - 53398-0771

This PCB header is part of the PicoBlade™ connector system, Ideal for surface mount applications. With a Compact 1.25mm pitch, it features seven circuits within a single vertical row, making it excellent for efficient use of board space. The shrouded design ensures secure connections, while a solder termination method facilitates robust mounting.

Features & Benefits

• Shrouded design provides enhanced contact protection

• Vertical orientation optimises space on PCB layouts

• Seven circuits offer versatile connectivity options

• Phosphor bronze contacts ensure durability and conductivity

• Lead-free construction adheres to environmental standards

• Rated for 1A current and 125V voltage, ensuring reliable performance

Applications

• Utilised in automation systems for signal transmission

• Integrated within electronic devices requiring Compact connectors

• Employed in mechanical assemblies for effective wiring solutions

• Used in consumer electronics for reliable wire-to-board connections

What materials are used in the construction of this header?

The header is MADE using phosphor bronze for the contacts, which ensures reliable conductivity and strength. The resin is composed of nylon, providing excellent durability and heat resistance.

How does the shrouded design benefit the user?

The shrouded design protects the contacts from accidental contact and misalignment, ensuring that connections remain secure during operation, which is Crucial in preventing signal loss or electrical shorts.

What voltage and current ratings does this connector support?

This connector supports a maximum voltage of 125V and a current rating of up to 1A per contact, making it suitable for a range of low-power applications in automated and electronic environments.

How many mating cycles can this header withstand?

The header is designed for up to 30 mating cycles, ensuring longevity and reliability in applications requiring frequent connections and disconnections.

What mounting method is specified for this connector?

This connector is specifically designed for surface mount applications, enabling easy integration onto circuit boards while maintaining a low profile.