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Transistors

Express Technology Group is a leading stocking distributor of Obsolete, Hard to Find, and Active Transistors. Our total commitment to quality and exceeding customer expectations has made us a true leader in the electronic distribution industry. Below is a catalog of Transistors. To locate the exact part you are looking for, please use our part search utility or, give us call at (631) 869-2035. You can also email us sales@express-technology.com and a sales associate will be more than happy to assist you.

Image Part # Sheet Description Manufacturer Quantity Price
H1270NLT H1270NLT Download H1270NLT Sheet
XFRMR MODULE 2PORT 1:1 10/100 Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: - Turns Ratio - Primary:Secondary: 1 : 1 Transmitter, 1 : 1 Receiver E.T.: - Mounting Type: Surface Mount Size / Dimension: 13.08mm L x 12.70mm W Height - Seated (Max): 3.93mm
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H1270NLT H1270NLT Download H1270NLT Sheet
XFRMR MODULE 2PORT 1:1 10/100 Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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H1270NLT H1270NLT Download H1270NLT Sheet
XFRMR MODULE 2PORT 1:1 10/100 Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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H5015NLT H5015NLT Download H5015NLT Sheet
TRANSFORMER MODULE GIGABIT 1PORT Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: - Turns Ratio - Primary:Secondary: 1CT : 1CT E.T.: - Mounting Type: Surface Mount Size / Dimension: 17.70mm L x 12.20mm W Height - Seated (Max): 4.70mm
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H5015NLT H5015NLT Download H5015NLT Sheet
TRANSFORMER MODULE GIGABIT 1PORT Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: - Turns Ratio - Primary:Secondary: 1CT : 1CT E.T.: - Mounting Type: Surface Mount Size / Dimension: 17.70mm L x 12.20mm W Height - Seated (Max): 4.70mm
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H5015NLT H5015NLT Download H5015NLT Sheet
TRANSFORMER MODULE GIGABIT 1PORT Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: - Turns Ratio - Primary:Secondary: 1CT : 1CT E.T.: - Mounting Type: Surface Mount Size / Dimension: 17.70mm L x 12.20mm W Height - Seated (Max): 4.70mm
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H1100NL H1100NL Download H1100NL Sheet
XFRMR MAGNETIC 1PORT 2:1 10/100 Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: - Turns Ratio - Primary:Secondary: 2 : 1 Transmitter, 1 : 1 Receiver E.T.: - Mounting Type: Surface Mount Size / Dimension: 12.70mm L x 7.11mm W Height - Seated (Max): 6.22mm
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No Photo T1114NL Download T1114NL Sheet
XFRMR T1/E1/CEPT/ISDN-PRI 1:2CT Transformer Type: T1/E1 (Quad) Inductance: 1.2mH, 1.2mH Turns Ratio - Primary:Secondary: 1 : 2CT Transmitter, 1CT : 2 Receiver E.T.: - Mounting Type: Surface Mount Size / Dimension: 28.58mm L x 12.32mm W Height - Seated (Max): 5.84mm
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H1302NL H1302NL Download H1302NL Sheet
XFRMR MAGNETIC 1PORT 1:1 10/100 Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: - Turns Ratio - Primary:Secondary: 1 : 1 Transmitter, 1 : 1 Receiver E.T.: - Mounting Type: Surface Mount Size / Dimension: 12.70mm L x 7.11mm W Height - Seated (Max): 6.22mm
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H1199NL H1199NL Download H1199NL Sheet
XFRMR MAGNETIC 1PORT 1:1 10/100 Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: - Turns Ratio - Primary:Secondary: 1 : 1 Transmitter, 1 : 1 Receiver E.T.: - Mounting Type: Surface Mount Size / Dimension: 12.70mm L x 7.11mm W Height - Seated (Max): 6.22mm
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PE-65948NL PE-65948NL Download PE-65948NL Sheet
XFRMR 1CT:1CT FOR ECHELON/NEURON Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: 3.5mH, 6.5mH Turns Ratio - Primary:Secondary: 1CT : 1CT E.T.: - Mounting Type: Through Hole Size / Dimension: 12.95mm L X 9.15mm W Height - Seated (Max): 6.35mm
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PE-65540NL PE-65540NL
XFRMR 64KBPS 1CT:1 10MH T/H Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: 10mH Turns Ratio - Primary:Secondary: 1CT : 1 E.T.: - Mounting Type: Through Hole Size / Dimension: 14.20mm L x 14.20mm W Height - Seated (Max): 10.20mm
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750082180 750082180
AUDIO TRANSFORMER Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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750082180 750082180
AUDIO TRANSFORMER Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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750082180 750082180
AUDIO TRANSFORMER Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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H5020NL H5020NL Download H5020NL Sheet
MODULE DL GIGABIT ETHER LAN 48P Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: - Turns Ratio - Primary:Secondary: 1CT : 1CT E.T.: - Mounting Type: Surface Mount Size / Dimension: 27.94mm L x 7.54mm W Height - Seated (Max): 8.66mm
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No Photo SM51589EL Download SM51589EL Sheet
XFRMR SURFACE MOUNT Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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No Photo SM51589EL Download SM51589EL Sheet
XFRMR SURFACE MOUNT Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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No Photo SM51589EL Download SM51589EL Sheet
XFRMR SURFACE MOUNT Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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No Photo 7500718424 Download 7500718424 Sheet
ANALOG MODEM TRANSFORMER WE-AMT Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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No Photo 7500718424 Download 7500718424 Sheet
ANALOG MODEM TRANSFORMER WE-AMT Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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No Photo 7500718424 Download 7500718424 Sheet
ANALOG MODEM TRANSFORMER WE-AMT Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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750082154 750082154
TRANS MODEM CONEXANT SMARTDAA Series: WE-AMT Transformer Type: - Inductance: 30µH Turns Ratio - Primary:Secondary: 1.67 : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: 9.14mm L x 4.39mm W Height - Seated (Max): 1.98mm
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750082154 750082154
TRANS MODEM CONEXANT SMARTDAA Series: WE-AMT Transformer Type: - Inductance: 30µH Turns Ratio - Primary:Secondary: 1.67 : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: 9.14mm L x 4.39mm W Height - Seated (Max): 1.98mm
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750082154 750082154
TRANS MODEM CONEXANT SMARTDAA Series: WE-AMT Transformer Type: - Inductance: 30µH Turns Ratio - Primary:Secondary: 1.67 : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: 9.14mm L x 4.39mm W Height - Seated (Max): 1.98mm
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No Photo PT61017PEL Download PT61017PEL Sheet
TRANSFORMER LAN 10/100 Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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No Photo PT61017PEL Download PT61017PEL Sheet
TRANSFORMER LAN 10/100 Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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No Photo PT61017PEL Download PT61017PEL Sheet
TRANSFORMER LAN 10/100 Series: * Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: - Size / Dimension: - Height - Seated (Max): -
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36313TR 36313TR
TRANSF ADSL F/TI 4000 EP10 SMD Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: Surface Mount Size / Dimension: 14.99mm L x 12.70mm W Height - Seated (Max): 11.05mm
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36313TR 36313TR
TRANSF ADSL F/TI 4000 EP10 SMD Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: Surface Mount Size / Dimension: 14.99mm L x 12.70mm W Height - Seated (Max): 11.05mm
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36606 36606
TRANSF T1/E1 1.14CT:1 EE5 SMD Transformer Type: T1/E1 (EE5) Inductance: - Turns Ratio - Primary:Secondary: 1.14CT : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: - Height - Seated (Max): -
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36606 36606
TRANSF T1/E1 1.14CT:1 EE5 SMD Transformer Type: T1/E1 (EE5) Inductance: - Turns Ratio - Primary:Secondary: 1.14CT : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: - Height - Seated (Max): -
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37051 37051
TRANSF T1/E1 2.42CT:1 EE5 SMD Transformer Type: T1/E1 (EE5) Inductance: - Turns Ratio - Primary:Secondary: 2.42CT : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: - Height - Seated (Max): -
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37051 37051
TRANSF T1/E1 2.42CT:1 EE5 SMD Transformer Type: T1/E1 (EE5) Inductance: - Turns Ratio - Primary:Secondary: 2.42CT : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: - Height - Seated (Max): -
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37048 37048
TRANSF T1/E1 1.66CT:1 EE5 SMD Transformer Type: T1/E1 (EE5) Inductance: - Turns Ratio - Primary:Secondary: 1.66CT : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: - Height - Seated (Max): -
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37048 37048
TRANSF T1/E1 1.66CT:1 EE5 SMD Transformer Type: T1/E1 (EE5) Inductance: - Turns Ratio - Primary:Secondary: 1.66CT : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: - Height - Seated (Max): -
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36540 36540
TRANSF T1/E1 1.26CT:1 EE5 SMD Transformer Type: T1/E1 (EE5) Inductance: - Turns Ratio - Primary:Secondary: 1.26CT : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: - Height - Seated (Max): -
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36540 36540
TRANSF T1/E1 1.26CT:1 EE5 SMD Transformer Type: T1/E1 (EE5) Inductance: - Turns Ratio - Primary:Secondary: 1.26CT : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: - Height - Seated (Max): -
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No Photo 36605
TRANSF T1/E1 1.35CT:1 EE5 SMD Transformer Type: T1/E1 (EE5) Inductance: - Turns Ratio - Primary:Secondary: 1.35CT : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: - Height - Seated (Max): -
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36976 36976
TRANSF T3/DS3/E3/STS-1 1:1 SMD Transformer Type: - Inductance: 100µH Turns Ratio - Primary:Secondary: 1 : 1 E.T.: - Mounting Type: Surface Mount Size / Dimension: 9.91mm L x 7.62mm W Height - Seated (Max): 6.35mm
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37513TR 37513TR
TRANSF ADSL F/TI AC5 EP10 SMD Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: Surface Mount Size / Dimension: 14.99mm L x 12.70mm W Height - Seated (Max): 11.05mm
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37513TR 37513TR
TRANSF ADSL F/TI AC5 EP10 SMD Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: Surface Mount Size / Dimension: 14.99mm L x 12.70mm W Height - Seated (Max): 11.05mm
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36977 36977
TRANSF T3/DS3/E3/STS-1 1:2CT SMD Transformer Type: - Inductance: 40µH Turns Ratio - Primary:Secondary: 1 : 2CT E.T.: - Mounting Type: Surface Mount Size / Dimension: 9.91mm L x 7.62mm W Height - Seated (Max): 6.35mm
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32828TR 32828TR
TRANSF ADSL F/TI 3000 EP13 SMD Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: Surface Mount Size / Dimension: 17.02mm L x 14.22mm W Height - Seated (Max): 12.70mm
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32828TR 32828TR
TRANSF ADSL F/TI 3000 EP13 SMD Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: Surface Mount Size / Dimension: 17.02mm L x 14.22mm W Height - Seated (Max): 12.70mm
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33818 33818
TRANSF ADSL F/TI 5000 EP13 THD Transformer Type: - Inductance: - Turns Ratio - Primary:Secondary: - E.T.: - Mounting Type: Through Hole Size / Dimension: 14.22mm L x 14.22mm W Height - Seated (Max): 12.70mm
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No Photo 32377
TRANSFORMER DUAL 1CT:1.41CT Transformer Type: T1/E1 (Dual) Inductance: 1mH Turns Ratio - Primary:Secondary: 1CT : 1.41CT and 1CT : 1.41CT E.T.: - Mounting Type: Surface Mount Size / Dimension: 12.83mm L x 7.11mm W Height - Seated (Max): 6.22mm
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PA1277NLT PA1277NLT
XFRMR 3.3V 10W 20.4UH POE EP10 Series: EP10 Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: 20.4µH Turns Ratio - Primary:Secondary: 1 : 0.222 : 0.555 E.T.: - Mounting Type: Surface Mount Size / Dimension: 13.08mm L x 15.24mm W Height - Seated (Max): 11.43mm
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PA1277NLT PA1277NLT
XFRMR 3.3V 10W 20.4UH POE EP10 Series: EP10 Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: 20.4µH Turns Ratio - Primary:Secondary: 1 : 0.222 : 0.555 E.T.: - Mounting Type: Surface Mount Size / Dimension: 13.08mm L x 15.24mm W Height - Seated (Max): 11.43mm
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PA1277NLT PA1277NLT
XFRMR 3.3V 10W 20.4UH POE EP10 Series: EP10 Transformer Type: Isolation and Data Interface (Encapsulated) Inductance: 20.4µH Turns Ratio - Primary:Secondary: 1 : 0.222 : 0.555 E.T.: - Mounting Type: Surface Mount Size / Dimension: 13.08mm L x 15.24mm W Height - Seated (Max): 11.43mm
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