Murata Power Solutions OKI-78SR-5/1.5-W36-C, Non-Isolated DC-DC Converter 7 → 36V dc Input, 5V dc Output, 1.5A

BMUK Part # :-796-2132
BrandMurata Power Solutions
Mfr. Part No.OKI-78SR-5/1.5-W36-C
You will get 1 DC-DC Converter, Drop In Switched Mode replacement for the 7805 Linear Regulator

Product Details

Murata 1.5A Single Output Non-Isolated DC-DC Converter - OKI Series

The Murata PS OKI-78SR Series is built on a 10.4 by 16.5 mm, single inline package SIP module, these DC/DC converters are non-isolated switching regulator for embedded applications. Two nominal output voltages are offered, each with 1.5 Amp maximum output. Based on fixed-frequency buck switching topology, the high efficiency means very low heat and little electrical noise, requiring no external components. The ultra-wide input range is 7 to 36 Volts DC. Protection features include short circuit current limit protection. The OKI-78SR switching regulator is designed to meet all standards approvals. RoHS-6 (no lead) hazardous material compliance is specified as standard.

Ultra wide 7 to 36 VDC input range
Fixed Outputs of 3.3 or 5 VDC up to 1.5 Amps
Vertical or horizontal SIP-mount, small footprint package
“No heat sink” direct replacement for 3-terminal 78xx-series linear regulators
High efficiency with no external components
Short circuit protection
Outstanding thermal derating performance

Approvals

UL/EN/IEC 60950-1, 2nd Edition

Murata Power Solutions - 3A to 16A Non-Isolated, Point-of-Load DC/DC Converters

Specifications

	Input Voltage Range	7 → 36 V dc
	Input Voltage Nominal	24 V dc
	Output Voltage	5V dc
	Output Current	1.5A
	Mounting Type	Through Hole
	Number of Outputs	1
	Length	10.4mm
	Width	16.5mm
	Depth	7.6mm
	Efficiency	90.5%
	Package	SIP
	Minimum Temperature	-40°C
	Maximum Temperature	+85°C
	Line Regulation	±0.25%
	Ripple And Noise	75mV Pk-Pk
	Load Regulation	±0.25%
	Weight	2g

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TE Connectivity Black Heat Shrink Tubing, 9.5mm, 2:1, 10m Length

BMUK Part # :-219-6513
BrandTE Connectivity
Mfr. Part No.DR-25-3/8-0-10

Product Details

DR-25 Heat shrink Tubing (Shrink Ratio 2:1)

Robust and flexible heat shrink tubing. It protects wires and cables against damage from chemicals, abrasion, and fluids. The tubing is ideal for use in high temperature environments as it has been specially designed for long term heat resistance and is flame retardant.

Features and Benefits
• Offers excellent protection and insulation
• Provides strain relief
• Performs well under long-term heat exposure
• The tubing is printed with the product description and size
• Shrink ratio of 2:1
• Use with System 25 range products for a complete cable harness system

Standards

VG95343 Part 5 Type D, VDE 0341/Pt 9005, AMS-DTL-23053/16, BS36-198 Part 3 10A.

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High Temperature

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Specifications

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	Sleeve Diameter	9.5mm
	Shrunk Diameter	4.8mm
	Colour	Black
	Sleeve Type	Heat Shrink
	Shrink Ratio	2:1
	Sleeve Length	10m
	Material	Elastomer
	Minimum Operating Temperature	-75°C
	Maximum Operating Temperature	+150°C
	Dielectric Strength	8kV/mm

Microchip MCP7940M-I/SN Real Time Clock — Calendar, NV SRAM, 64B RAM 8-Pin SOIC

BMUK Part # :-761-7627
BrandMicrochip
Mfr. Part No.MCP7940M-I/SN

Product Details

MCP7940M I²C Real-Time Clock/Calendars

The Microchip MCP7940M is Real-Time Clock Calendar (RTCC) that supports I²C communications. The MCP7940M includes a digital trimming circuit for accuracy which can compensate for crystal tolerance and temperature.

The MCP7940M features a multi-functional output that can be configured as an alarm output, to output a selectable frequency square wave or as a general purpose output.

Features

2-Wire Serial Interface, I²C™ Compatible: I²C clock rate up to 400 kHz
On-Chip Digital Trimming/Calibration: ±1 ppm resolution, ±129 ppm range
Tracks Hours, Minutes, Seconds, Day of Week, Day, Month and Year
Leap Year Compensated to 2399
12/24 Hour Modes
Oscillator for 32.768 kHz Crystals: Optimised for 6-9 pF crystals
Dual Programmable Alarms
Versatile Output Pin
Wide Operating Voltage Range: 1.8V to 5.5V
Low Typical Timekeeping Current: 1.2μA at 3.3V

Real Time Clock Peripherals - Microchip

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Specifications

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	Functions	Calendar, NV SRAM
	Date Format	DW:DM:M:Y
	Time Format	HH:MM:SS
	User RAM	64B
	Bus Type	Serial-I2C
	Mounting Type	Surface Mount
	Package Type	SOIC
	Pin Count	8
	Dimensions	4.9 x 3.9 x 1.25mm
	Length	4.9mm
	Width	3.9mm
	Height	1.25mm
	Maximum Operating Supply Voltage	5.5 V
	Minimum Operating Supply Voltage	1.8 V
	Maximum Operating Temperature	+85 °C
	Minimum Operating Temperature	-40 °C

Murata Power Solutions

Murata Power Solutions OKI-78SR-5/1.5-W36-C, Non-Isolated DC-DC Converter 7 → 36V dc Input, 5V dc Output, 1.5A - BMUK Part # :-796-2132 - BrandMurata Power Solutions - Mfr. Part No.OKI-78SR-5/1.5-W36-C - - - You will get 1 DC-DC Converter, Drop In Switched Mode replacement for the 7805 Linear Regulator Product Details Murata 1.5A Single Output Non-Isolated DC-DC Converter - OKI Series The Murata PS OKI-78SR Series is built on a 10.4 by 16.5 mm, single inline package SIP module, these DC/DC converters are non-isolated switching regulator for embedded applications. Two nominal output voltages are offered, each with 1.5 Amp maximum output. Based on fixed-frequency buck switching topology, the high efficiency means very low heat and little electrical noise, requiring