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CSE5-100501 The Triad Magnetics CSE5-100501 is a surface mount current sense transformer designed for AC current detection and switching power supplies. It offers a 1:50 turns ratio and a primary current rating of 20 amps.
Mfr Part #:

CSE5-100501

Available from 1 distributors
Mfr Name: Triad Magnetics
Triad Magnetics
The Triad Magnetics CSE5-100501 is a surface mount current sense transformer designed for AC current detection and switching power supplies. It offers a 1:50 turns ratio and a primary current rating of 20 amps.
✓ Total Stock: 27 pcs
$ Price Range: $3.00

CSE5-100501 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
27 pcs
On Request
27 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CSE5-100501 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating (Amps)
DC Resistance (DCR)
Frequency
Frequency Range
Height
Inductance
Insulation Resistance
Length
Mounting Type
Operating Temperature Range
Storage Temperature
Tape & Reel
Termination Style
Turns Ratio
Type
Width
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CSE5-100501 Description

Short technical summary and product information.

The CSE5-100501 from Triad Magnetics is an EE5 surface mount current sense transformer optimized for performance at 250 kHz and above. It features a 1:50 turns ratio and a primary current rating of 20 amps.

 

Key electrical specifications include a minimum inductance of 500 µH and a maximum secondary DCR of 1500 mΩ. The operating temperature range is -15°C to +105°C, with a maximum energy time (E.T.) of 27.0 V·µS. The insulation resistance is a minimum of 10 MΩ.

 

Designed for surface mounting with gull wing termination, this transformer is suitable for applications such as AC current detection, providing an output supply for control circuits, and in switching power supplies. Its compact dimensions, with a maximum height of 5.33mm, make it ideal for space-constrained designs.

CSE5-100501 Quick Information

Product Type: Current Sense Transformer
Series: CSE5
Canonical Name: CSE5-100501 Current Sense Transformer
Subcategory: Current Sense Transformer

CSE5-100501 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CSE5-100501 Estimated Pricing

Qty Low High
1+ $3.00 $3.00

Estimated market price range - modelled values for guidance only, not live distributor offers.

CSE5-100501 Features

  • Surface mount current sense transformer.
  • 1:50 turns ratio.
  • 20A primary current rating.
  • 500 µH minimum inductance.
  • Operates optimally at 250 kHz.

CSE5-100501 Applications

  • Used for AC current detection in power supplies.
  • Suitable for switching power supply control circuits.
  • Ideal for high-frequency current sensing applications.
  • Applicable in industrial and consumer electronic devices.

CSE5-100501 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the primary current rating of the CSE5-100501?

The primary current rating is 20A.

What is the inductance value of this transformer?

The inductance is 500 microhenries.

What is the turns ratio of the CSE5-100501?

The turns ratio is 1:50.

What is the operating temperature range for this transformer?

-15°C to +105°C.

What mounting style does the CSE5-100501 use?

It uses a surface mount with gull wing terminations.

Is the CSE5-100501 RoHS compliant?

Yes, it is RoHS3 compliant.

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