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  • KA3842B

KA3842B

14 Terminations10V~30V AC to DC power converterUp to 500kHz


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-KA3842B
  • Package: 8-DIP (0.300, 7.62mm)
  • Datasheet: PDF
  • Stock: 941
  • Description: 14 Terminations10V~30V AC to DC power converterUp to 500kHz (Kg)

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Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
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Details

Tags

Parameters
Mounting Type Through Hole
Package / Case 8-DIP (0.300, 7.62mm)
Surface Mount YES
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 14
Terminal Finish MATTE TIN
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Pin Count 14
JESD-30 Code R-PDSO-G14
Qualification Status COMMERCIAL
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Voltage - Supply (Vcc/Vdd) 10V~30V
Control Features Frequency Control
Input Voltage (Min) 12V
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching Up to 500kHz
Input Voltage (Max) 30V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration SINGLE
Internal Switch(s) No
Duty Cycle 97%
Voltage - Start Up 16V
Height Seated (Max) 1.8mm
Length 8.56mm
Width 3.95mm
RoHS Status ROHS3 Compliant

KA3842B Overview


In the 8-DIP (0.300, 7.62mm) package, the ac to dc converter is embedded.You can get it in AC/DC power converter Tube .There is a mounting point for this AC/DC converter in the way of Through Hole .It is recommended that the ac dc converter be operated at a temperature of 0°C~70°C TA in order to ensure its performance.An analog IC of type SWITCHING CONTROLLER is employed in this AC DC converter.In this AC to DC transformer, the switching frequency is Up to 500kHz .The voltage range of the supply can be set to 10V~30V (Vcc/Vdd).Total terminations are 14 .A total of 14 pins are present on the ac-dc converter.Using a unique technique, it is possible to ensure an input voltage with a maximum value of 30V .An amount of current of 1A is the maximum that can be supplied to the ac to dc inverter.

KA3842B Features


Packaged with 8-DIP (0.300, 7.62mm)
Switching Frequency at Up to 500kHz

KA3842B Applications


There are a lot of Rochester Electronics, LLC KA3842B AC DC Converters applications.

  • AC/DC Adaptors/Chargers for Cordless Phone
  • Industrial controls
  • Open Frame Switching Power Supply
  • Rice Cooker
  • Low-Voltage I/O System Power
  • PDAs
  • Standby Power Supplies
  • Set-top boxes
  • Replaces linear transformers
  • Linear Adapter Replacements