Changsha Purple Horn E-Commerce Co., Ltd.
| Turns Ratio | 3:1:1 |
| Width | 16.7mm |
| Length | 17.6mm |
| Operating Temperature | -25℃~+70℃ |
| Description | 3:1:1 Through Hole,17.6x16.7mm Pulse Transformers RoHS |
| Mfr. Part # | IT244 |
| Package | Through Hole,17.6x16.7mm |
| Model Number | IT244 |
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Product Specification
| Turns Ratio | 3:1:1 | Width | 16.7mm |
| Length | 17.6mm | Operating Temperature | -25℃~+70℃ |
| Description | 3:1:1 Through Hole,17.6x16.7mm Pulse Transformers RoHS | Mfr. Part # | IT244 |
| Package | Through Hole,17.6x16.7mm | Model Number | IT244 |
The Pulse Transformers IT series with double secondary winding provide galvanic separation between drive and power circuits, offering voltage resistance up to 4 kV and ignition currents up to 1 A. These transformers feature a turns ratio up to 3:1:1 and are designed for applications requiring high isolation and precise pulse shaping. Key advantages include excellent galvanic isolation, high voltage withstand capability, and very low partial discharge effects due to vacuum potting. They are suitable for PCB through-hole mounting and custom versions are available upon request.
| Model | Turns Ratio | Ignition Current (Iign) [A] | Nominal Operating Voltage (Unom) [V] | Test Voltage (Up) [kV] | Voltage Rise (V0t) [Vs] | Rise Time (tr) [s] | Primary Inductance (Lp) [mH] | Stray Inductance (Lstr) [H] | Resistance (Rp) [] | Resistance (Rs) [] | Capacitance (Ck) [pF] | Weight [g] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| IT 143 | 1:1:1 | 0.025 | 500 | 4 | 800 | 0.6 | 15 | 200 | 3 | 3 | 10 | 2 |
| IT 242 | 1:1:1 | 0.1 | 500 | 3.2 | 250 | 0.9 | 2.5 | 75 | 0.75 | 0.75 | 7 | 2 |
| IT 243 | 1:1:1 | 0.1 | 500 | 3.2 | 250 | 1 | 2.5 | 85 | 0.8 | 0.8 | 7 | 2 |
| IT 213 | 1:1:1 | 0.25 | 380 | 2.5 | 450 | 0.4 | 6.5 | 20 | 1.4 | 1.4 | 40 | 2 |
| IT 233 | 1:1:1 | 0.25 | 500 | 4 | 300 | 1.3 | 3 | 45 | 0.8 | 0.8 | 7 | 2 |
| IT 253 | 1:1:1 | 0.25 | 500 | 3.2 | 160 | 1.3 | 1.1 | 45 | 0.55 | 0.55 | 6 | 2 |
| IT 312 | 1:1:1 | 0.25 | 380 | 2.5 | 1200 | 1 | 21 | 35 | 2.4 | 2.7 | 30 | 2 |
| IT 313 | 1:1:1 | 1 | 380 | 2.5 | 450 | 0.6 | 3 | 6 | 0.33 | 0.4 | 27 | 2 |
| IT 249 | 2:1:1 | 0.25 | 500 | 3.2 | 330 | 4 | 17 | 140 | 3.1 | 1.5 | 9 | 2 |
| IT 244 | 3:1:1 | 0.1 | 500 | 3.2 | 200 | 0.7 | 15 | 70 | 2.8 | 0.9 | 9 | 2 |
| IT 234 | 3:1:1 | 0.25 | 500 | 4 | 280 | 1 | 17 | 40 | 2 | 0.7 | 9 | 2 |
| IT 314 | 3:1:1 | 1 | 380 | 2.5 | 500 | 1 | 35 | 20 | 1.6 | 0.7 | 30 | 2 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>300
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ... Changsha Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Changsha Purple Horn will also responsible with exporting and logistic business. there is professional factory Changsha Purple Horn which focus on desigining and manufacture. ...
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