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Updated at 29/06/2026 10:30:15(UTC+8)

Certifications

ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.

Description

Description
The PT4240 power modules are a series of DC/DC converters housed in an ultra-low profile (8mm) solderable copper case. The series includes a number of preset output voltages ranging from 1.3V
† up to 12V, all fully approved for Telecom use. T hey may also be used in many other applications that require input-output isolation over an extended temperature range.
Features
• 10W Output Power
• Input Voltage: 18V to 36V
• Output Voltages: 1.2V to 13.2V
• 1500 VDC Isolation
• Temp Range: –40°C to +85°C
• Remote On/Off Control
• Undervoltage Lockout
• Output Current Limit
• Short-Circuit Protection
• Low-Profile Package (8mm)
• Space Saving Package
• Solderable Copper Case
• Safety Agency Approvals:
UL 60950
CSA 22.2 60950

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PT4243A Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	10 Pin
Case/Package	SIP-10
Frequency	300 kHz
Supply Voltage (DC)	24.0 V
Power Rating	10 W
Number of Outputs	1 Output
Input Voltage (DC)	18.0V ~ 36.0V
Output Voltage	5 V
Output Current	2.00 A
Flammability Rating	UL 94 V-0
Number of Regulated Outputs	1 Output
Output Power	10.0 W
Isolation Voltage	1.5 kV
Topology	Buck
Input Voltage (Max)	36 V
Input Voltage (Min)	18 V
Input Voltage (DC Max)	24 V
Output Current (Max)	2 A
Input Power (Max)	10 W
Input Voltage	24 V
	Show
Size-Length	50.8 mm
Size-Width	25.9 mm
Size-Height	7.87 mm
Weight	20.0 g
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Obsolete
Packaging	Tray
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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The terms here are for reference only, the actual terms are subject to the sales quotation.
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-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

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