Part Number: IT233 vs IT237

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Part Number: IT233 IT237
Manufacturer: Schaffner EMC Inc. Schaffner EMC Inc.
Description: XFRMR PULSE 1:1:1 DL 3MH .25A XFRMR PULSE 1:1 SGL 25MH .25A
Quantity Available: Available Available
Datasheets: - -
Factory Lead Time 10 Weeks 10 Weeks
Mount PCB, Through Hole PCB, Through Hole
Mounting Type Through Hole Through Hole
Number of Pins 6 4
Weight 0.46oz 13.11g 0.5oz 14.25g
Operating Temperature -25°C~70°C -25°C~70°C
Packaging Tray Tray
Series IT IT
Published 2008 2013
Size / Dimension 1.063Lx0.886W 27.00mmx22.50mm 1.063Lx0.886W 27.00mmx22.50mm
Pbfree Code yes yes
Part Status Active Active
Moisture Sensitivity Level (MSL) Not Applicable Not Applicable
ECCN Code EAR99 EAR99
Number of Functions 1 1
Depth 27mm 27mm
Frequency 40kHz 40kHz
Approval Agency UL UL
Physical Dimension L27.0XB22.5XH13.7 (mm) L27.0XB22.5XH13.7 (mm)
Inductance 3mH 25mH
DC Resistance (DCR) 800mOhm 1.9Ohm
Lead/Base Style PC Pin PC Pin
Application GENERAL PURPOSE GENERAL PURPOSE
Rise Time 1.3μs -
Isolation Voltage 4kV 2.5kV
Transformer Type Data/Voice Coupling Data/Voice Coupling
Turns Ratio - Primary:Secondary 1:1.1 1:1
ET Product-Min 300 V-us 1100 V-us
Height 13.7mm 13.7mm
Height Seated (Max) 13.7mm 13.7mm
Width 22.5mm 22.5mm
REACH SVHC No SVHC No SVHC
Radiation Hardening No No
RoHS Status RoHS Compliant RoHS Compliant
Termination - Through Hole
Turns Ratio (NpNs) - 1:1
Pulse Rise Time-Max - 1000ns
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