| Parameters | 
                                                                                                            
                                            | Terminal Finish | TIN LEAD | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 240 | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Terminal Pitch | 1.27mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 30 | 
                                                                            
                                            | Pin Count | 8 | 
                                                                            
                                            | JESD-30 Code | R-PDSO-G8 | 
                                                                            
                                            | Qualification Status | COMMERCIAL | 
                                                                            
                                            | Input Voltage-Nom | 11V | 
                                                                            
                                            | Analog IC - Other Type | SWITCHING CONTROLLER | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 7.8V~16V | 
                                                                            
                                            | Topology | Flyback | 
                                                                            
                                            | Control Mode | CURRENT-MODE | 
                                                                            
                                            | Output Current-Max | 0.25A | 
                                                                            
                                            | Frequency - Switching | 100kHz | 
                                                                            
                                            | Control Technique | PULSE WIDTH MODULATION | 
                                                                            
                                            | Switcher Configuration | SINGLE | 
                                                                            
                                            | Internal Switch(s) | No | 
                                                                            
                                            | Fault Protection | Over Load, Over Temperature, Short Circuit | 
                                                                            
                                            | Duty Cycle | 80% | 
                                                                            
                                            | Output Isolation | Isolated | 
                                                                            
                                            | Voltage - Start Up | 12.8V | 
                                                                            
                                            | Height Seated (Max) | 1.75mm | 
                                                                            
                                            | Length | 4.9mm | 
                                                                            
                                            | Width | 3.9mm | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 8-SOIC (0.154, 3.90mm Width) | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Operating Temperature | -40°C~125°C TJ | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Series | SMARTMOS™ | 
                                                                            
                                            | JESD-609 Code | e0 | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Number of Terminations | 8 | 
                                                                                                    
                            
                         
                                                NCP1203D100R2 Overview
8-SOIC (0.154, 3.90mm Width) is the package in which the ac to dc converter is embedded.It is available in Tape & Reel (TR)  AC/DC power converter.There is a mounting point for this AC/DC converter in the way of Surface Mount .The ac dc converter needs to be operated at -40°C~125°C TJ °C in order to perform.An analog IC of type SWITCHING CONTROLLER is employed in this AC DC converter.100kHz is the switching frequency.The AC/DC converter is capable of being used when the supply voltage is 7.8V~16V  (Vcc/Vdd).In total, there are 8  terminations.The pins of the ac-dc converter count up to 8 .It belongs to the family of SMARTMOS? manufacturers.Ac to dc inverters can be supplied with a maximum current of 0.25A .
NCP1203D100R2 Features
Packaged with 8-SOIC (0.154, 3.90mm Width)
Switching Frequency at 100kHz
NCP1203D100R2 Applications
There are a lot of Rochester Electronics, LLC NCP1203D100R2 AC DC Converters applications. 
- Off--line Battery Charger
- MP3
- AC-DC Output Power Conversion Applications
- Standby Power Supplies 
- Wall switches 
- ATX/BTX Auxiliary Power
- Adaptors for DSCs
- Standby power
- Records
- Power tools