Changsha Purple Horn E-Commerce Co., Ltd.
| Turns Ratio | 2:1:1 |
| Width | 16.7mm |
| Length | 17.6mm |
| Operating Temperature | -25℃~+70℃ |
| Description | 2:1:1 Through Hole,17.6x16.7mm Pulse Transformers RoHS |
| Mfr. Part # | IT249 |
| Package | Through Hole,17.6x16.7mm |
| Model Number | IT249 |
View Detail Information
Explore similar products
CHIP LAN FILTER for 2.5G BASE-T applications CND-tek CM3216D25-501 surface mount
Low Voltage Power Supply Transformer Driver PULSE PH9185.043NLT with Fixed Duty
Category 5 UTP Cable Support 2.5G Single Port Transformer Module CND-tek QG2433S
Voice Over IP Magnetics Modules 10 100BASE TX Series Including PULSE VP8019HF
Product Specification
| Turns Ratio | 2:1:1 | Width | 16.7mm |
| Length | 17.6mm | Operating Temperature | -25℃~+70℃ |
| Description | 2:1:1 Through Hole,17.6x16.7mm Pulse Transformers RoHS | Mfr. Part # | IT249 |
| Package | Through Hole,17.6x16.7mm | Model Number | IT249 |
The IT series pulse transformers offer galvanic isolation between drive and power circuits, providing voltage resistance up to 4 kV and ignition currents up to 1 A. With a turns ratio up to 3:1:1, these transformers are ideal for various switching applications, power supplies, and high-speed data transmission. Key advantages include high potential difference voltage scaling, vacuum potting for very low partial discharge effects, and PCB through-hole mounting. Custom-specific versions are available upon request.
| Model | Turns ratio | Ignition Current [A] | Nominal Operating Voltage [V] | Test Voltage [kV] | Voltage Rise Time [Vs] | Rise Time [s] | Primary Inductance [mH] | Stray Inductance [H] | Resistance [] | Capacitance [pF] | Weight [g] |
| IT 143 | 1:1:1 | 0.025 | 500 | 4 | 800 | 0.6 | 15 | 200 | 3 | 10 | 2 |
| IT 242 | 1:1:1 | 0.1 | 500 | 3.2 | 250 | 0.9 | 2.5 | 75 | 0.75 | 7 | 2 |
| IT 243 | 1:1:1 | 0.1 | 500 | 3.2 | 250 | 1 | 2.5 | 85 | 0.8 | 7 | 2 |
| IT 213 | 1:1:1 | 0.25 | 380 | 2.5 | 450 | 0.4 | 6.5 | 20 | 1.4 | 40 | 2 |
| IT 233 | 1:1:1 | 0.25 | 500 | 4 | 300 | 1.3 | 3 | 45 | 0.8 | 7 | 2 |
| IT 253 | 1:1:1 | 0.25 | 500 | 3.2 | 160 | 1.3 | 1.1 | 45 | 0.55 | 6 | 2 |
| IT 312 | 1:1:1 | 0.25 | 380 | 2.5 | 1200 | 1 | 21 | 35 | 2.4 | 30 | 2 |
| IT 313 | 1:1:1 | 1 | 380 | 2.5 | 450 | 0.6 | 3 | 6 | 0.33 | 27 | 2 |
| IT 249 | 2:1:1 | 0.25 | 500 | 3.2 | 330 | 4 | 17 | 140 | 3.1 | 9 | 2 |
| IT 244 | 3:1:1 | 0.1 | 500 | 3.2 | 200 | 0.7 | 15 | 70 | 2.8 | 9 | 2 |
| IT 234 | 3:1:1 | 0.25 | 500 | 4 | 280 | 1 | 17 | 40 | 2 | 9 | 2 |
| IT 314 | 3:1:1 | 1 | 380 | 2.5 | 500 | 1 | 35 | 20 | 1.6 | 30 | 2 |
| Parameter | Value |
| Nominal operating voltage | Up to 500 V |
| Operating frequency | 40 kHz max. / 500 kHz max. for data transmission |
| DC to | 40000 Hz |
| Temperature range (operation and storage) | -25C to +70C (25/70/21) |
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. ...
Get in touch with us
Leave a Message, we will call you back quickly!