Rapid Transformer Sample Service (RTSS)

Welcome to PI's Rapid Transformer Sample Service


Order transformers from PI in three easy steps:

  1. Create your design with PI Transformer Designer.
  2. Send your power supply design file to Power Integrations' RTSS.
    You’ll receive an email confirming receipt and acceptance of your design file within one business day.
  3. Order samples following the instructions in the confirmation email.
    You’ll receive an email with tracking information when your order ships.

To Order Samples...

IMPORTANT – PLEASE READ

Transformer prototypes are not production-ready

THE INPUT TO THE RAPID TRANSFORMER SAMPLING SERVICE IS THE OUTPUT OF THE PI TRANSFORMER DESIGNER AUTOMATED TOOL. THIS TOOL CANNOT TAKE THE PLACE OF EXPERIENCED DESIGNERS AND TIME SPENT ON THE BENCH OPTIMIZING PRODUCT SAFETY AND EMI. THE PURPOSE OF THIS SERVICE IS TO ACCELERATE TIME TO PROTOTYPE AND PROVIDE A SOLID FOUNDATION FROM WHICH TO BEGIN FINALIZING YOUR PRODUCTION TRANSFORMER DESIGN.

IT IS YOUR RESPONSIBILITY TO CONFIRM THAT THE TRANSFORMER-WINDING SPECIFICATIONS ARE CORRECT AND COMPLETE PRIOR TO SUBMITTING THE INPUT FILE FOR RAPID TRANSFORMER SAMPLING. WE WILL NOT RE-WORK TRANSFORMERS BUILT USING INCORRECT INPUT FROM YOU.

POWER INTEGRATIONS DOES NOT GUARANTEE THAT THE TRANSFORMERS WILL PASS EMI AND SAFETY: IT IS YOUR RESPONSIBILITY TO TEST AND QUALIFY YOUR DESIGN FOR THE APPROPRIATE REGULATORY ENVIRONMENT.

POWER INTEGRATIONS DOES NOT GUARANTEE THE WORKMANSHIP OF ANY OF THE THIRD-PARTY SUPPLIERS. WE DO GUARANTEE OUR OWN WORKMANSHIP AND IF WE HAVE NOT BUILT THE TRANSFORMER ACCORDING TO THE OUTPUT OF PI TRANSFORMER DESIGNER, TELL US AND WE”LL RE-DO THE WORK FREE OF CHARGE.

Find your desired bobbin type in the table below and click on the "Email Us" link in that row to continue.

Bobbin Type
Bobbin Details
EE
Transformer Bobbin
Orientation
Primary
Pins
Secondary
Pins
Mechanical
Drawing
Submit
Design
EE16, 10pins
Horizontal
5
5
EE19, 10pins
extended creepage
Vertical
5
5
EE25, 10pins
Vertical
5
5
EE28, 10pins
extended creepage
Vertical
5
5
EE30/15/7, 10pins
Horizontal
5
5
EE40, 12pins
Vertical
6
6
EE50, 12pins
Vertical
6
6
EEL
Transformer Bobbin
Orientation
Primary
Pins
Secondary
Pins
Mechanical
Drawing
Submit
Design
EEL16, 10pins
3+3mm margins
Vertical
4
6
EEL16, 10pins
Vertical
4
6
EEL19, 10pins
built in margins
Vertical
5
5
EEL19, 10pins
built in margins
Vertical
4
6
EEL19,
12pins(5x7)
Horizontal
5
7
EEL22, 10pins
Vertical
5
5
EEL25, 14pins
Horizontal
7
7
EEL25, 14pins
Vertical
7
7
EER
Transformer Bobbin
Orientation
Primary
Pins
Secondary
Pins
Mechanical
Drawing
Submit
Design
EER28, 12pins
Vertical
6
6
EER28L, 12pins
Horizontal
6
6
EER28, 12pins
built in margins
Horizontal
6
6
EER28L, 14pins
Vertical
7
7
EER35, 14pins
Vertical
7
7
EER35, 16pins
Horizontal
8
8
EER40, 16pins
Horizontal
8
8
EF
Transformer Bobbin
Orientation
Primary
Pins
Secondary
Pins
Mechanical
Drawing
Submit
Design
EF25/13/7, 10pins
Vertical
5
5
EF30(E30/15/7),
10pins
Horizontal
5
5
EFD
Transformer Bobbin
Orientation
Primary
Pins
Secondary
Pins
Mechanical
Drawing
Submit
Design
EFD10, 8pins
Horizontal
4
4
EFD15, 8pins
Horizontal
4
4
EFD15, 8pins
SMD
Horizontal
4
4
EFD15, 10pins
Horizontal
5
5
EFD20, 8pins
Horizontal
4
4
EFD20, 10pins
Horizontal
5
5
EFD25, 10pins
Horizontal
5
5
EFD25, 10pins
SMD
Horizontal
5
5
EFD30, 12pins
Horizontal
6
6
EPC
Transformer Bobbin
Orientation
Primary
Pins
Secondary
Pins
Mechanical
Drawing
Submit
Design
EE13, 10pins
Horizontal
5
5
ER
Transformer Bobbin
Orientation
Primary
Pins
Secondary
Pins
Mechanical
Drawing
Submit
Design
ER11/3.9, 10pins
SMD
Horizontal
5
5
ER14.5/6, 10pins
SMD
Horizontal
5
5
ER19.5, 8pins
SMD
Horizontal
4
4
ETD
Transformer Bobbin
Orientation
Primary
Pins
Secondary
Pins
Mechanical
Drawing
Submit
Design
ETD29, 14pins
Horizontal
7
7
ETD34, 14pins
Horizontal
7
7
ETD44, 18pins
Horizontal
9
9
PQ
Transformer Bobbin
Orientation
Primary
Pins
Secondary
Pins
Mechanical
Drawing
Submit
Design
PQ26/20, 12pins
Vertical
6
6
PQ26/25, 12pins
Vertical
6
6
PR
Transformer Bobbin
Orientation
Primary
Pins
Secondary
Pins
Mechanical
Drawing
Submit
Design
PR14x8, 10pins
Horizontal
5
5
RM
Transformer Bobbin
Orientation
Primary
Pins
Secondary
Pins
Mechanical
Drawing
Submit
Design
RM10, 12pins
Vertical
6
6
RM5, 8pins
Horizontal
4
4
RM6, 6pins
Vertical
3
3
RM6, 8pins
SMD
Horizontal
4
4
RM8, 12pins
Vertical
6
6
RM8, 10pins
Low Profile
Horizontal
4
6