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749251125
Current Sensing Transformer, 1:125, 3 mH, 10 A, 68 Vµs, 1MHz, 6.5 ohm
Image is for illustrative purposes only. Please refer to product description.
ManufacturerWURTH ELEKTRONIK
Manufacturer Part No749251125Copy
Order Code
Re-Reel1961661RL
Cut Tape1961661
Product RangeWE-CST Series
Your Part Number
88 In Stock
Need more?
88 Delivery in 5-6 Business Days(UK stock)
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | CNY46.410 | CNY46.41 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY46.410 (CNY52.4433) |
| 10+ | CNY42.940 (CNY48.5222) |
| 50+ | CNY38.350 (CNY43.3355) |
| 200+ | CNY35.700 (CNY40.341) |
| 400+ | CNY33.720 (CNY38.1036) |
| 750+ | CNY31.290 (CNY35.3577) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerWURTH ELEKTRONIK
Manufacturer Part No749251125Copy
Order Code
Re-Reel1961661RL
Cut Tape1961661
Product RangeWE-CST Series
Technical Datasheet
Turns Ratio1:125
Inductance3mH
Primary Current10A
ET Constant68Vµs
Frequency Range1MHz
DC Resistance Secondary6.5ohm
DC Resistance Primary750ohm
Transformer MountingSurface Mount
Transformer TerminalsGull Wing
Product RangeWE-CST Series
SVHCNo SVHC (04-Feb-2026)
Product Overview
The 749251125 is a WE-CST Current Sense Transformer for use with AC current detection and switch mode power supply.
- 5.33mm Maximum height
- -15 to 105°C Operating temperature range
Applications
Power Management, Industrial
Technical Specifications
Turns Ratio
1:125
Primary Current
10A
Frequency Range
1MHz
DC Resistance Primary
750ohm
Transformer Terminals
Gull Wing
SVHC
No SVHC (04-Feb-2026)
Inductance
3mH
ET Constant
68Vµs
DC Resistance Secondary
6.5ohm
Transformer Mounting
Surface Mount
Product Range
WE-CST Series
Technical Docs (3)
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85043180
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (04-Feb-2026)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.00042