Connector Strip HCTL HC-XG-2*7A-05 2.54 Series Designed to Pass Strict Appearance and Dimension Tests

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Product Description

Product Overview

This specification applies to the 2.54 series connector strip, encompassing product performance, test methods, and inspection requirements. It is designed for applications requiring reliable electrical connections within specified environmental and mechanical conditions.

Product Attributes

Brand: HCT
Origin: Shenzhen, China
Materials: Phosphor bronze, Brass, PBT
Certifications: ROHS, UL94V-O

Technical Specifications

Item	Requirement	Test Mode
4. Appearance and Dimension
Appearance	Product surface without defect, dirt, crack, and mechanical damage; Contact without rust plating, oxidation, and peeling.	General Principles
Dimension	According to drawings	According to drawings
Exchangeable	Exchangeable with same specification products.	Same specification products.
3. Use Condition
Ambient temperature Range	-25 85	-25 85
Applicable Wire Sizes	AWG #2226	AWG #2226
Applicable PC board thickness	1.6mm	1.6mm
5. Material
Terminal Contact	Phosphor bronze (0.22mm thick), Brass (0.64mm thick)	Material
Housing Plastic	PBT UL94V-O	Material
Finish (Terminal)	Local gold plated: 3m, Half the gold plated 2m, Half the gold plated 3m	Finish
Color (Housing)	Black, White	Color
6. Electrical Performance
Rated Voltage	250V AC/DC	Rated Voltage
Rated Current	3A AC/DC	Rated Current
Withstand voltage	No breakdown or flashover	Apply 500V AC(rms) for 1 minute and the leakage current shall not exceed 0.5mA to the adjacent terminal and ground of the mate connectors
Contact Resistance	Initial value 20m	A maximum voltage of 20mV and maximum current of 100mA are applied to the Mate connector (Does not include wire resistance)
Insulation Resistance	1000 M	Apply 500V DC(rms) for 1 minute between adjacent contacts to measure the insulation resistance
7. Mechanical Performance
Single contact insertion force	3.5N	Housing together with the terminal ends with wafer matched at a rate per minute to 253mm inserting force test
Single contact Withdrawal force	0.39N	Terminal and the hole seat at a react per minute to 253mm along the write direction are pulled out from the hole in the seat capacity
Terminal crimping Wire strength	10N (AWG#22), 30N (AWG#24), 20N (AWG#26)	Axial per minute to 25 3mm rate of the pullout force
Pin Retention Force	50N (per contact)	Exerts a force on the pin end at a rate per Minute 253mm until the needle exit
Seat pull-out force	15N	Housing together with the terminal ends with wafer matched at a rate per minute to 253mm inserting force test
Vibration	Current Discontinuity: 1 sec, Contact Resistance: 40m	Amplitude: 1.5mm p-p, Frequency: 10-55-10 Hz/minute, Period: 2 hours for each direction (X, Y, Z axis)
Durability	Contact Resistance: 40m	Mate connectors up 30 cycles at a Maximum rate of 10 cycles per minute prior to environmental test
8. Endurance Characteristics
Thermal Aging	Appearance: No damage, Contact Resistance: 40m	Temperature: 852, Period: 96 hours continuously
Temperature Rise	Measure the temperature rise of contact when the maximum rated current is passed	Measure the temperature rise of contact when the maximum rated current is passed
Constant Humidity	Appearance: No damage, Contact Resistance: 40m, Insulation Resistance: 1000m	Relative humidity: 90-95% (RH), Period: 96 hours continuously
Temperature cycling	Appearance: No damage, Contact Resistance: 40m, Insulation Resistance: 1000m, Withstand voltage: No breakdown or flashover	One cycle consists of -553C 30min and 853C 30min, room temp 10-15min transition time, Total cycle: 5 cycles
Salt spray	Appearance: No damage, Contact Resistance: 40m	Temperature: 353C, Concentration: 51%, Period: 24H
Solder ability	Soldering area: 90%	Solder temperature: 2455C, Immersion period: 3 0.5S
Resistance to soldering heat	Appearance: No damage	Wave soldering: Soldering temperature: 2605C, Soldering time: 50.5S; Manual soldering: Soldering temperature: 3505C, Soldering time: 30.5S