Drawings

Diagram

≤10 s

Preheat

Peak Cooling

t [s]

Classification wave soldering profile

Circuit diagram

P10

P9

P8

P7

P4

P3

P2

P1

SHIELD

J8

J7

J5

J4

J6

J3

J2

J1

CAP 1000pF 2KV

75Ω 75Ω

75Ω

75Ω

1CT:1CT

1CT:1CT

1CT:1CT

1CT:1CT

P5

P6

ELECTRONICAL SPECIFICATIONS

1. ACCORDING TO IEEE 802.3

2. TURN RATIO @100KHz:

(P10~P9):(J1~J2) = 1:1±5%

(P8~P7):(J3~J6) = 1:1±5%

(P4~P3):(J4~J5) = 1:1±5%

(P2~P1):(J7~J8) = 1:1±5%

3. PRIMARY INDUCTANCE:

350μH MIN @100KHz

0,1V 8mA DC BIAS

4. DC RESISTANCE:

1,2 OHMS MAX

5. INSERTION LOSS:

1-125MHz

-1,0dB TYP

6. RETURN LOSS:

1-40MHz

-16dB MIN

40-60MHz

-12dB MIN

60-80MHz

-10dB MIN

80-100MHz

-8dB MIN

7. CROSS TALK:

1-100MHz

-30dB MIN

8. COMMON TO COMMON

MODE ATTENUATION:

1-100MHz

-30dB MIN

9. ISOLATION: PHY SIDE TO LINE SIDE: 2250VDC

JACK SIDE

PCB SIDE

CUC-IB7G-J1ST-AT/R4T-PL1 - RJ45 PCB connector

1664030

https://www.phoenixcontact.com/us/products/1664030

Oct 16, 2025, 12:54AM

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