T1/E1 Transformer

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Product name:TRB85812NL

Single Port Transformer

8Pins SOIC

Isolation Voltage:1500Vrms

Temperature: -40 To +85

UL, RoHs, Reach, ISO9001:2008


  • Product description
  • Product advantage

Lan transformer for digital audio data transmission TRB85812NL

1. Designed for Cirrus Logic's CS8401, CS8402, CS8403 & CS8404 ICs

2. High isolation voltage: 2KV MIN

3. For RoHs part add suffix NL

4. RoHs NL peak solder rating 250℃

5. UL Certification:  File Number E321120


Electrical Specification @25

1. Turn Ratio: 1:1(±5%)

2. Primary Inductance: 2.5mH ± 20% (10KHz  0.1V)

3. LL: 0.50uH Max

4. Rise Time: 25 nsec MAX

5. ET: 20V - usec MAX

6. Bandwidth: 100KHz-55MHz: 3dB TYP

7. Return Loss: 100KHz-10MHz: 20dB MIN

8. Isolation: 2000Vrms MIN

9. Operating Temperature: -40 to 85℃


Mechanical Demension:




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Contact us

Shenzhen Trxcom Electronics Co.,Ltd

Add: 3F, 8B, No.3 Minzhi Industrial Park, Longhua Town, Shenzhen City, Guangdong Province, China

Tel: +86-755-81752121

Fax : +86-755-81752963

Email: trxcom@trxcom.com

Zip Code: 518131

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