20F-01A
20F-01A is 10BASE-T LOW PASS FILTER manufactured by GROUP-TEK.
- Part of the 20F-01A-GROUP comparator family.
- Part of the 20F-01A-GROUP comparator family.
FEATURES
- IEEE 802.3 and IEEE 802.5 patible
- Low insertion loss characteristics
- Cost effective designs.
Electrical Specifications @25℃---Operating Temperature 0℃~70℃
Part No.
Insertion Loss
(d B max) 1~10MHz
Attenuation (d B min)
Frequency TX RX
Return Loss 1~10MHz (d B min)
100+15Ω
Crosstalk (d B min)
1-30MHz
20MHz -7 -6
25MHz -19 -14 -1.0 -18
35MHz -32 -20
-30
40~100MHz -35 -31 mon Mode Rejection (d B min)
50MHz
100MHz
-35 -30
Hi-Pot (Vrms min)
1500 mon choke specification:
- Primary inductance (LP):18-36u H,
- Leakage inductance(LL):0.3u H.
- Primary capacitance(Cww):25p F.
Dimension: mm(inch)+/-0.25(0.01)
Schematic
GROUP-TEK R
XXXX 20.83(0.82)
2.54(0.1) 17.78(0.7)
10.16(0.40)
0.50 7.62(0.30)
1 Xmit 2
6 RCV 7
16 15 14 To Cable
11 10...
