Datasheets
SMQ1553-45 by:

Pulse Transformer, GENERAL PURPOSE Application(s), 1CT:2.5CT; 1CT:1.79CT,

Part Details for SMQ1553-45 by Pulse Electronics Corporation

Overview of SMQ1553-45 by Pulse Electronics Corporation

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Price & Stock for SMQ1553-45

Part # Distributor Description Stock Price Buy
NexGen Digital   1
RFQ
DISTI # 000000000003319964
Sager Pulse Transformers TRANSFORMER M21038/27-27 0
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Part Details for SMQ1553-45

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SMQ1553-45 Part Data Attributes

SMQ1553-45 Pulse Electronics Corporation
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SMQ1553-45 Pulse Electronics Corporation Pulse Transformer, GENERAL PURPOSE Application(s), 1CT:2.5CT; 1CT:1.79CT,
Part Life Cycle Code Transferred
Ihs Manufacturer PULSE SPECIALTY COMPONENTS
Reach Compliance Code unknown
ECCN Code EAR99
Application GENERAL PURPOSE
Height 6.35 mm
Length 15.86 mm
Load Resistance 3.5 Ω
Mounting Feature SURFACE MOUNT
Number of Functions 1
Number of Primary Winding 1
Number of Secondary Winding 3
Operating Frequency-Max 1000 kHz
Operating Frequency-Min 75 kHz
Operating Temperature-Max 130 °C
Operating Temperature-Min -55 °C
Secondary Impedance 4000 OHMS
Surface Mount YES
Transformer Type PULSE TRANSFORMER
Turns Ratio (Np:Ns) 1CT:2.50CT
Width 15.86 mm

Alternate Parts for SMQ1553-45

This table gives cross-reference parts and alternative options found for SMQ1553-45. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SMQ1553-45, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
SMQT1553-45 Pulse Transformer, GENERAL PURPOSE Application(s), 1CT:2.5CT; 1CT:1.79CT, Pulse Electronics Corporation SMQ1553-45 vs SMQT1553-45
Part Number Description Manufacturer Compare
HS00-00096LF DATACOM TRANSFORMER FOR ETHERNET APPLICATION(S), ROHS COMPLIANT TT electronics / BI Technologies SMQ1553-45 vs HS00-00096LF
PE-65459 Pulse Transformer, GENERAL PURPOSE Application(s), 1CT:2CT Pulse Electronics Corporation SMQ1553-45 vs PE-65459
EPG4014S-TR Datacom Transformer, 10/100 BASE-TX; 1000 BASE-T Application(s), 1CT:1CT PCA Electronics Inc SMQ1553-45 vs EPG4014S-TR
PT61021 Datacom Transformer, 10/100/1000 BASE-T; ETHERNET Application(s), 1CT:1 Bourns Inc SMQ1553-45 vs PT61021
PE-5763MT Pulse Transformer, GENERAL PURPOSE Application(s), 1:1:1 Pulse Electronics Corporation SMQ1553-45 vs PE-5763MT
HS00-00096LFTR Datacom Transformer, ETHERNET Application(s), 1CT:1CT, ROHS COMPLIANT TT Electronics Resistors SMQ1553-45 vs HS00-00096LFTR
EPG4014S Datacom Transformer, 1000 BASE-T Application(s), 1CT:1CT, SOIC-24 PCA Electronics Inc SMQ1553-45 vs EPG4014S
S558-1287-00 Datacom Transformer, LAN; 10/100 BASE-T Application(s), 2CT:1; 1:1:1 Bel Fuse SMQ1553-45 vs S558-1287-00
HS00-99540LF Datacom Transformer, ETHERNET Application(s), 1CT:1CT, ROHS COMPLIANT TT Electronics Resistors SMQ1553-45 vs HS00-99540LF
H5062T Datacom Transformer, ETHERNET Application(s), 1:1; 1:1 Pulse Electronics Corporation SMQ1553-45 vs H5062T

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