Datasheet Summary
Audio Transformers Surface Mount Package
Link-PP Int’l Technology
Typical applications: telephone sets, PBXs, DLC systems, central office switches
Small SMT Footprint For RoHS part add suffix NL RoHS NL peak solder rating 235
Electrical Specifications @ 25
Turns Ratio DCR Part Number Pri:Sec Pri Side
(±2%) (Ω MAX)
LPS86027 LPS86003
1:2 1:1
55 55
DCR Sec Side
(Ω MAX)
390 70
Isolation Voltage (Vrms MIN)
1500 1500
Insertion Loss (dB MAX)
200Hz 1.2 1.0
1KHz 1.0 1.0
20KHz 1.0 1.0
100KHz 1.7 1.9
Return Loss (dB MIN)
200Hz 18 20
1KHz 18 30
10KHz 18 25
Mechanical
LPS86003,LPS86027
Schematic...