23Z81SMT vs S558-5999-U7 feature comparison

23Z81SMT Pulse Electronics Corporation

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S558-5999-U7 Bel Fuse

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Part Life Cycle Code Obsolete Active
Ihs Manufacturer PULSE ELECTRONICS CORP BEL FUSE INC
Reach Compliance Code compliant unknown
ECCN Code EAR99 EAR99
Additional Feature HEIGHT DIMENSION INCLUDES TERMINAL ALSO
Application GENERAL PURPOSE LAN; 10/100 BASE-T
ET Product-Min 2.5 V-us
Height 5.46 mm 5.72 mm
Isolation Voltage 500 V 1500 V
Length 11.43 mm 12.7 mm
Mounting Feature SURFACE MOUNT SURFACE MOUNT
Number of Functions 2 1
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Packing Method TAPE & REEL
Primary Inductance 85 µH 350 µH
Pulse Rise Time-Max 3 ns
Surface Mount YES YES
Transformer Type PULSE TRANSFORMER DATACOM TRANSFORMER
Turns Ratio (Np:Ns) 1:1:1 1CT:1CT; 1CT:1CT
Width 6.73 mm 7.24 mm
Base Number Matches 1 1
Pbfree Code No
Rohs Code No
Approvals IEEE
Insertion Loss 1 dB

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