SMQ1553-45
vs
S558-1287-00
feature comparison
| Part Life Cycle Code |
Transferred
|
Active
|
| Ihs Manufacturer |
PULSE SPECIALTY COMPONENTS
|
BEL FUSE INC
|
| Reach Compliance Code |
unknown
|
compliant
|
| ECCN Code |
EAR99
|
EAR99
|
| Application |
GENERAL PURPOSE
|
LAN; 10/100 BASE-T
|
| Height |
6.35 mm
|
8.89 mm
|
| Length |
15.86 mm
|
25.4 mm
|
| Load Resistance |
3.5 Ω
|
|
| Mounting Feature |
SURFACE MOUNT
|
SURFACE MOUNT
|
| Number of Functions |
1
|
2
|
| 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
|
70 °C
|
| Operating Temperature-Min |
-55 °C
|
|
| Secondary Impedance |
4000 OHMS
|
|
| Surface Mount |
YES
|
YES
|
| Transformer Type |
PULSE TRANSFORMER
|
DATACOM TRANSFORMER
|
| Turns Ratio (Np:Ns) |
1CT:2.50CT
|
2CT:1; 1:1:1
|
| Width |
15.86 mm
|
11.81 mm
|
| Base Number Matches |
1
|
1
|
| Approvals |
|
IEEE
|
| Insertion Loss |
|
1 dB
|
| Isolation Voltage |
|
1500 V
|
| Primary Inductance |
|
350 µH
|
|
|
|
Compare SMQ1553-45 with alternatives
Compare S558-1287-00 with alternatives