English
Language : 

20PT1021AX Datasheet, PDF (1/4 Pages) Bothhand USA, LP. – 10/100 BASE DUAL PORT TRANSFORMERS MDIX
10/100 BASE DUAL PORT TRANSFORMERS MDIX
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434
IEEE 802.3 Ethernet compatible, 100 BASE-TX
20 PIN DIP package compatible with popular IC Chips
Design for multiport repeater and Ethernet switching HUB Application
Customer designs available for specific application
Storage temperature range: -40℃to +100℃.
Electrical Specifications @ 25℃ Operating Temperature range: 0℃ to +70℃
Isolation Voltage : 1500 Vrms
OCL(100KHz, 0.1Vrms with 8mA/DC Bias) : 350 μH Min.
Leakage Inductance(1MHz) : 0.5 μH Max.
Cw/w : 50 pF Max.
DCR : 0.9Ω Max.
Rise Time : 2.5nS Typ.
Part
Number
Turns Ratio
(±5%)
Transmit Receive
20PT1021AX 1CT:1CT 1CT:1CT
Insertion Loss
Return Loss
Cross talk
(dB Max)
(dB Min)
(dB Min)
0.3-100
0.3~100MHz 0.3-30MHz 30-60MHz 60-80MHz
MH
-1.15
-18
-14
-12
-38
20PT1021CX 1CT:1CT 1CT:1CT
-1.15
-18
-14
-12
-38
20PT1021FX 1CT:1CT 1CT:1CT
-1.15
-18
-14
-12
-38
20PT1021GX 1CT:1CT 1CT:1CT
-1.15
-18
-14
-12
-38
20PT1021IX 1CT:1CT 1CT:1CT
-1.15
-18
-14
-12
-38
20PT1021SX 1CT:1CT 1CT:1CT
-1.15
-18
-14
-12
-38
20PT1021X 1CT:1CT 1CT:1CT
-1.15
-18
-14
-12
-38
20PT1021X1 1CT:1CT
20PT1024SX 1CT:1CT
20PT1024X 1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
-1.15
-1.1
-1.1
-18
-14
-12
-38
-18
-14
-12
-35
-18
-14
-12
-38
BOTHHAND
USA.
CMRR
(dB Min)
0.3-100 MHz
-40
-40
-40
-40
-40
-40
-40
-40
-40
-40
Mech.
DP1
DP1
DP1
DP1
DP1
DP2
DP1
DP1
DP1
DP1
Bothhand USA. e-mail: sales@bothhandusa.com http://www.bothhand.com
462 Boston St - Topsfield, MA 01983 - Phone: 978-887-8050 - Fax: 978-887-5434