Mornsun America, LLC WRF1205S-1WR2

View All AC DC Configurable Power Supply Chassis by Mornsun America, LLC

Part Number:
WRF1205S-1WR2
Manufacturer:
Mornsun America, LLC
Category:
AC DC Configurable Power Supply Chassis
RoHs:
RoHS Compliant
Datasheet:
Description:
Isolated Module DC DC Converter 1 Output 5V 200mA 9V - 18V Input
In stock 51

" Not available to buy online? Want the lower wholesale price? Please send RFQ, we will respond immediately

Leave Us A Message!

[email protected]

We`re not around but we still want to hear from you! Leave us a note:

SEND

*You can contact us directly on WhatsApp!

Specifications

Type

Paramete

Type

Paramete

Type

Isolated Module

Voltage - Output 4

Applications

ITE (Commercial)

Base Product Number

Size / Dimension

0.87" L x 0.37" W x 0.47" H (22.0mm x 9.5mm x 12.0mm)

Standard Number

62368-1

Voltage - Output 2

Control Features

Number of Outputs

Package / Case

8-SIP Module, 7 Leads

Voltage - Isolation

3 kV

Current - Output (Max)

200mA

Features

Remote On/Off

Power (Watts)

1 W

Voltage - Output 1

Approval Agency

CE, EN, UKCA

Voltage - Input (Max)

18V

Efficiency

77%

Mounting Type

Through Hole

Supplier Device Package

Voltage - Input (Min)

Voltage - Output 3

Operating Temperature

-40°C ~ 85°C

Overview

WRF1205S-1WR2 Product Information

Product Overview

The WRF1205S-1WR2 is a 1W isolated DC-DC converter designed for a wide range of applications requiring efficient power conversion. Manufactured by MORNSUN, this converter features a compact SIP package, wide input voltage range, and high power density, making it suitable for communication, instrumentation, and industrial electronics applications.

Features

Ultra Compact SIP Package
Wide 2:1 Input Voltage Range
Operating Ambient Temperature Range: -40°C to +85°C
I/O Isolation Test Voltage: 3kVDC
High Power Density
Short Circuit Protection (Self-Recovery)
Remote On/Off

Applications

Communication systems
Industrial electronics
Instrumentation

Pin Configuration

Pin Functions

TableCopy

Pin Number	Pin Name	Function
1	GND	Ground
2	VIN	Input Voltage
3	CTRL	Control (On/Off)
5	NC	No Connection
6	+Vo	Positive Output Voltage
7	OV	Overvoltage Protection
8	CS	-Vo (Negative Output Voltage)

Ordering Information

Part Number: WRF1205S-1WR2
Package Type: SIP
Dimensions: 22.00 mm x 9.00 mm
Weight: 4.9 g (typical)
Cooling Method: Free air cooling

Electrical Characteristics

Input Specifications

TableCopy

Item	Operating Conditions	Min	Typ	Max	Unit
Input Voltage (VIN)	9V to 18V			18	VDC
Input Current (full load/no-load)	12VDC Input		107/15	110/30	mA
Reflected Ripple Current	12VDC Input		55	--	mA
Surge Voltage (1sec. max.)	12VDC Input	-0.7	--	50	VDC
Start-up Voltage	12VDC Input	11	16	18	VDC
Input Filter	Capacitance filter	10µF/100VDC	4.7µF/100VDC	1µF/100VDC
Hot Plug	Unavailable			N/A

Output Specifications

TableCopy

Item	Operating Conditions	Min	Typ	Max	Unit
Voltage Accuracy	5%-100% load	±3	±5	±5	%
Linear Regulation	Input voltage variation from low to high at full load		±0.2	±0.5	%
Load Regulation	5%-100% load		±0.4	±0.75	%
Transient Recovery Time	25% load step change		0.5	2	ms
Transient Response Deviation			±2.5	±5	%
Temperature Coefficient	Full load		±0.02	±0.03	%/℃
Ripple & Noise (20MHz)	WRF1205S-1WR2		75	100	mVp-p

General Specifications

TableCopy

Item	Operating Conditions	Min	Typ	Max	Unit
Isolation Voltage	Input-output isolation test for 1 minute	3000	--	--	VDC
Insulation Resistance	Input-output resistance at 500VDC	1000	--	--	MΩ
Isolation Capacitance	Input-output capacitance at 100kHz/0.1V		30	50	pF
Operating Temperature		-40	--	+85	°C
Storage Temperature		-55	--	+125	°C
Case Temperature Rise	Ta=25℃, nominal input, full load		+25	--	°C
Pin Soldering Resistance	Soldering spot is 1.5mm away from case for 10 seconds		--	+300	°C
Storage Humidity	Non-condensing		--	95	%RH

Mechanical Specifications

Case Material: Black plastic
Dimensions: 22.00 mm x 9.00 mm
Weight: 4.9 g (typical)
Cooling Method: Free air cooling

EMC Compliance

TableCopy

Test Standard	Test Level	Test Result
CE	CISPR32/EN55032	CLASS B (see Fig. 3-② for recommended circuit)
RE	CISPR32/EN55032	CLASS B (see Fig. 3-② for recommended circuit)
ESD	IEC/EN61000-4-2	Contact ±4kV (perf. Criteria B)
RS	IEC/EN61000-4-3	10V/m (perf. Criteria A)
EFT	IEC/EN61000-4-4	±2kV (see Fig. 3-① for recommended circuit) (perf. Criteria B)
Surge	IEC/EN61000-4-5	line to line ±2kV (see Fig. 3-① for recommended circuit) (perf. Criteria B)
CS	IEC/EN61000-4-6	3 Vr.m.s (perf. Criteria A)
Voltage dips, short interruptions and voltage variations immunity	IEC/EN61000-4-29	0%, 70% (perf. Criteria B)

Typical Characteristic Curves

Shopping Guide

Purchase

No need to register to order from JMChip Electronics, but signing in lets you track your order like a pro. Give it a try for a smoother shopping ride.

Means

Easy peasy! Pay your way with PayPal, Credit Card, or wire transfer in USD. We've got you covered.

RFQ（Request for Quotations）

Get the freshest prices and stock updates by asking for a quote! Our sales team will shoot you an email within a day. It's that simple.

IMPORTANT NOTICE

1. Look out for your order details in your inbox! (If it's missing, check the spam folder just in case.)

2. Our sales manager will double-check the order and keep you posted on any price or stock changes. No worries, we've got you covered.

Shipping Rate

We ship orders once a day around 5 p.m., except Sunday. Once shipped, the estimated delivery time depends on the courier company you choose, usually 5-7 working days.