NORDTEK DANMARK - TE Series - Single Port Module - transformer.dk

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TE Series - Single Port Module

Features

  • Low profile and light weight 10/100 BaseT modules facilitate pick and place compatibility and speed of placement
  • Meets requirements of IEEE 802.3u and ANSI X3.263
  • Consistent and reliable co-planarity
  • Excellent quality at extremely competitive price due to high volume production
  • Manufactured in ISO-9001 approved facility
  

Electrical Specifications @ 25°C

Inductance: 350µH minimum @ 100kHz, 100mVrms, 8mA
Minimum isolation voltage: 1,500 Vrms
Leakage Inductance: 0.4µH Typ. @ 1MHz
CW/W: 15pF typical		  
 

Operating Temperature Range: -40°C to +85°C
Storage Temperature: -45°C to +125°C
Standard packing in either anti-static tubes or in tape and reel


Quality and consistency is guaranteed through 100% testing of the specified parameters for primary inductance, leakage inductance, turns ratio, DC resistance and Interwinding capacitance. This ensures that the return loss and pulse wave shape requirements can be fully maintained. Additionally, all parts are tested for 1,500V minimum isolation.

 

Applications

Our 10/100Base-T transformer modules contain transmit and receive isolation transformers to maintain consistent wave shape and suppression of common mode noise while providing equipment isolation per IEEE 802.3. High impedance common mode quad chokes for additional EMI suppression have been added on some models as required for FCC and CISPR 22 Class B certification.


Package Style
Schematic A-G
Schematic H-N

 

TE Series -10/100Base-T Single Port Isolation Transformer Modules

Part Number Turns Ratio
(Pri:Sek) 		 Insertion Loss
(dB Max)  		 Return Loss
(dB Min. @ 100 Ohm)  		 Differential to Common Mode Rejection
(dB Min.)  		 Crosstalk
(dB Typ.)		 Schematic
Tx Rx 0,1 -100MHz 1-30MHz 40MHz 60MHz 80MHz 30MHz 60MHz 100MHz 30MHz 60MHz 100MHz
 TE_-300A-J 1ct:1ct 1ct:1ct -1.0 -20 -20 -18 -14 -42 -36 -33 -50 -40 -40 A
 TE_-300B-J 1ct:1ct 1ct:1ct -1.0 -22 -20 -18 -12 -42 -38 -32 -50 -40 -40 B
 TE_-300D-J
 TE_-304D-J
 TE_-305D-J		 1ct:1ct
2ct:1ct
1.89ct:1ct		 1ct:1ct
1ct:1ct
1ct:1ct		 -1.0
-1.1
-1.1		 -22
-20
-18		 -20
-20
-16		 -18
-14
-14		 -12
-11.5
-12		 -45
-42
-30		 -40
-37
-30		 -35
-33
-30		 -50
-45
-35		 -40
-40
-35		 -40
-35
-35		 D
D
D
 TE -300E-J 1ct:1ct 1ct:1ct -1.0 -18 -16 -14 -12 -42 -37 -32 -45 -40 -35 E
 TE -304F-J 2ct:1 1ct:1ct -1.0 -16 -16 -16 -12 -35 -35 -32 -40 -40 -35 F
 TE -304G-J 2ct:1ct 1:1:1ct -1.0 -16 -16 -16 -12 -35 -35 -32 -40 -40 -35 G
 TE -300H-J & H1-J 1ct:1ct 1ct:1ct -1.0 -20 -18 -18 -14 -45 -40 -35 -45 -40 -35 H
 TE -304J-J 2ct:1 1:1:1ct -1.0 -16 -16 -16 -12 -35 -35 -32 -40 -40 -35 J
 TE -300K-J & K1-J 1ct:1 1ct:1ct -1.0 -16 -13.4 -11.5 -10 -45 -40 -35 -40 -38 -35 K
 TE -300L-J 1ct:1ct 1ct:1ct -0.9 -18 -14 -12 -11 -40 -35 -30 -45 -45 -37 L
 TE -300M-J 1ct:1ct 1ct:1ct -1.0 -20 -17 -17 -14 -40 -40 -40 -40 -40 -40 M
 TE -300N-J 1ct:1ct 1ct:1ct -1.0 -20 -17 -17 -14 -40 -40 -40 -40 -40 -40 N





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