| Part | RoHS | Manufacturer | Transformer Type | Mounting Feature | Manufacturer Series | Approvals (V) | Terminal Finish | Impedance (Primary) | Power Rating | No. of Functions | Impedance (Secondary) | No. of Winding (Primary) | Maximum Pulse Rise Time | Isolation Voltage | Insertion Loss | Inductance (Primary) | Packing Method | Output Current-1 | Minimum ET Product | Output Current-2 | Maximum DC Unbalance Current | No. of Winding (Secondary) | Sub-Category | Dimensions | Maximum Operating Temperature | Application | Output Voltage-1 | Minimum Operating Temperature | Height | Width | Nominal Input Voltage (V) | Load Resistance | Additional Features | Minimum Input Voltage (V) | JESD-609 Code | Minimum Operating Frequency | Length | Turns Ratio (Np:Ns) | Maximum Operating Frequency | Maximum Input Voltage (V) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
Abracon |
DATACOM TRANSFORMER |
SURFACE MOUNT |
IEEE |
2 |
2500 V |
350 uH |
TR, 13 INCH |
70 Cel |
LAN; 10/100 BASE-TX; ETHERNET |
0 Cel |
5.6 mm |
6.9 mm |
DIMENSION HEIGHT IS INCLUDE TERMINAL ALSO |
12.8 mm |
1CT:1CT; 1CT:1CT |
||||||||||||||||||||||||
|
|
Abracon |
DATACOM TRANSFORMER |
SURFACE MOUNT |
IEEE |
2 |
2500 V |
350 uH |
TR, 13 INCH |
105 Cel |
LAN; 10/100 BASE-TX; ETHERNET |
-40 Cel |
5.6 mm |
6.9 mm |
DIMENSION HEIGHT IS INCLUDE TERMINAL ALSO |
12.8 mm |
1CT:1CT; 1CT:1CT |
||||||||||||||||||||||||
|
|
Abracon |
DATACOM TRANSFORMER |
SURFACE MOUNT |
IEEE |
2 |
2500 V |
350 uH |
TR, 13 INCH |
125 Cel |
LAN; 10/100 BASE-TX; ETHERNET |
-40 Cel |
5.6 mm |
6.9 mm |
DIMENSION HEIGHT IS INCLUDE TERMINAL ALSO |
12.8 mm |
1CT:1CT; 1CT:1CT |
||||||||||||||||||||||||
|
|
Pulse Electronics |
DATACOM TRANSFORMER |
SURFACE MOUNT |
4 |
1500 V |
120 uH |
TR |
105 Cel |
GENERAL PURPOSE |
-40 Cel |
6.6 mm |
12.2 mm |
57 |
HEIGHT DIAMENSION INCLUDE TERMINALS ALSO |
18.16 mm |
1:1 |
||||||||||||||||||||||||
|
|
Bourns |
PULSE TRANSFORMER |
SURFACE MOUNT |
AEC-Q200, CUL, IEC, UL |
1 |
5000 V |
250 uH |
TR, 13 INCH |
11 V-us |
125 Cel |
-40 Cel |
6.5 mm |
10.8 mm |
12.3 mm |
1:1 |
|||||||||||||||||||||||||
|
|
Bourns |
PULSE TRANSFORMER |
SURFACE MOUNT |
AEC-Q200, CUL, IEC, UL |
1 |
5000 V |
250 uH |
TR, 13 INCH |
11 V-us |
125 Cel |
-40 Cel |
6.5 mm |
10.8 mm |
12.3 mm |
1:1 |
|||||||||||||||||||||||||
|
|
Bourns |
PULSE TRANSFORMER |
SURFACE MOUNT |
AEC-Q200, IEC |
1 |
5000 V |
300 uH |
TR, 13 INCH |
11 V-us |
125 Cel |
-40 Cel |
6.5 mm |
10.8 mm |
12.3 mm |
3:5 |
|||||||||||||||||||||||||
|
|
Bourns |
PULSE TRANSFORMER |
SURFACE MOUNT |
AEC-Q200, CUL, IEC, UL |
1 |
5000 V |
250 uH |
TR, 13 INCH |
11 V-us |
125 Cel |
-40 Cel |
6.5 mm |
10.8 mm |
12.3 mm |
4:3 |
|||||||||||||||||||||||||
|
|
Bourns |
PULSE TRANSFORMER |
SURFACE MOUNT |
AEC-Q200, IEC |
1 |
5000 V |
300 uH |
TR, 13 INCH |
11 V-us |
125 Cel |
-40 Cel |
6.5 mm |
10.8 mm |
12.3 mm |
9:10 |
|||||||||||||||||||||||||
|
|
Bourns |
DATACOM TRANSFORMER |
SURFACE MOUNT |
Tin (Sn) |
1 |
1500 V |
350 uH |
TR |
L12.8XB6.9XH5.65 (mm) |
85 Cel |
10/100 BASE-TX; ETHERNET; LAN |
-40 Cel |
5.65 mm |
6.9 mm |
HEIGHT DIMENSION INCLUDES TERMINAL ALSO |
e3 |
12.8 mm |
1CT:1CT |
||||||||||||||||||||||
|
|
Pulse Electronics |
DATACOM TRANSFORMER |
SURFACE MOUNT |
4 |
1500 V |
350 uH |
TAPE & REEL |
L15.24XB6.41XH4.14 (mm) |
85 Cel |
GENERAL PURPOSE |
-40 Cel |
4.14 mm |
6.41 mm |
HEIGHT DIMENSION INCLUDES TERMINALS ALSO |
15.24 mm |
1:1 |
||||||||||||||||||||||||
|
|
TDK |
DATACOM TRANSFORMER |
SURFACE MOUNT |
1 |
1000 V |
10 uH |
L22.0XB22.0XH12.0 (mm) |
GENERAL PURPOSE |
12 mm |
22 mm |
HEIGHT DIMENSION INCLUDES TERMINALS ALSO |
22 mm |
1:10 |
|||||||||||||||||||||||||||
|
|
Abracon |
DATACOM TRANSFORMER |
SURFACE MOUNT |
4 |
1500 V |
350 uH |
TR, 13 INCH |
85 Cel |
100/1000 BASE-T |
-40 Cel |
5.2 mm |
14.2 mm |
17.5 mm |
1CT:1CT |
||||||||||||||||||||||||||
|
|
Abracon |
DATACOM TRANSFORMER |
SURFACE MOUNT |
4 |
1650 V |
350 uH |
TR, 13 INCH |
85 Cel |
100/1000 BASE-T |
-40 Cel |
5.2 mm |
14.2 mm |
17.5 mm |
1CT:1CT |
||||||||||||||||||||||||||
|
|
Pulse Electronics |
DATACOM TRANSFORMER |
SURFACE MOUNT |
4 |
1500 V |
350 uH |
TR |
85 Cel |
ETHERNET |
-40 Cel |
5.72 mm |
16 mm |
17.5 mm |
1:1 |
||||||||||||||||||||||||||
|
|
Bothhand Usa |
DATACOM TRANSFORMER |
SURFACE MOUNT |
TS |
1 |
1500 V |
350 uH |
BULK; REEL |
L12.8XB6.9XH5.65 (mm) |
70 Cel |
10/100 BASE |
0 Cel |
5.65 mm |
6.9 mm |
12.8 mm |
1CT:1CT; 1CT:1CT |
||||||||||||||||||||||||
|
|
Pulse Electronics |
DATACOM TRANSFORMER |
SURFACE MOUNT |
1 |
4000 V |
350 uH |
85 Cel |
GENERAL PURPOSE |
-40 Cel |
6.22 mm |
13.64 mm |
HEIGHT DIAMENSION INCLUDE TERMINALS ALSO |
14.48 mm |
1:1 |
||||||||||||||||||||||||||
|
|
Wurth Elektronik |
DATACOM TRANSFORMER |
SURFACE MOUNT |
4 |
1500 V |
350 uH |
TR, 13 INCH |
105 Cel |
1000 BASE-T |
-40 Cel |
8.8 mm |
14.7 mm |
HEIGHT DIAMENSION INCLUDE TERMINALS ALSO |
18.29 mm |
1CT:1CT |
|||||||||||||||||||||||||
|
|
Bourns |
DATACOM TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
TIN OVER NICKEL |
1 |
1500 V |
350 uH |
TR, 13 INCH |
L12.8XB6.9XH5.65 (mm) |
125 Cel |
10/100 BASE-T; ETHERNET; LAN |
-40 Cel |
5.65 mm |
6.9 mm |
HEIGHT DIMENSION INCLUDES TERMINALS ALSO |
e3 |
12.8 mm |
1:1; 1:1 |
|||||||||||||||||||||
|
|
Pulse Electronics |
DATACOM TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
1 |
4300 V |
150 uH |
125 Cel |
GENERAL PURPOSE |
-40 Cel |
5.72 mm |
6.73 mm |
1000 |
HEIGHT DIAMENSION INCLUDE TERMINALS ALSO |
7.62 mm |
1 |
||||||||||||||||||||||||
|
|
Bothhand Usa |
DATACOM TRANSFORMER |
SURFACE MOUNT |
4 |
1500 V |
350 uH |
L15.1XB7.10XH4.0 (mm) |
70 Cel |
1000 BASE-T; ETHERNET |
0 Cel |
4 mm |
7.1 mm |
HEIGHT DIMENSION INCLUDING TERMINALS |
15.1 mm |
1CT:1CT; 1CT:1CT |
|||||||||||||||||||||||||
|
|
Pulse Electronics |
DATACOM TRANSFORMER |
SURFACE MOUNT |
4 |
1500 V |
120 uH |
85 Cel |
GENERAL PURPOSE |
-40 Cel |
5.72 mm |
12.2 mm |
57 |
HEIGHT DIAMENSION INCLUDE TERMINALS ALSO |
13.72 mm |
1:1 |
|||||||||||||||||||||||||
|
|
Pulse Electronics |
DATACOM TRANSFORMER |
SURFACE MOUNT |
4 |
1500 V |
120 uH |
105 Cel |
GENERAL PURPOSE |
-40 Cel |
6.6 mm |
12.2 mm |
57 |
HEIGHT DIAMENSION INCLUDE TERMINALS ALSO |
18.16 mm |
1:1 |
|||||||||||||||||||||||||
|
|
Wurth Elektronik |
DATACOM TRANSFORMER |
SURFACE MOUNT |
UL |
1 |
4500 V |
350 uH |
TR, 13 INCH |
85 Cel |
10/100 BASE-T |
-40 Cel |
8.4 mm |
14.75 mm |
HEGHT DIM INCLUDES TERMINAL ALSO |
17.1 mm |
1:1;1:1 |
||||||||||||||||||||||||
|
|
TDK |
DATACOM TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
1 |
200 uH |
TR, BLISTER PLASTIC, 13 INCH |
L4.5XB3.2XH2.9 (mm) |
105 Cel |
LAN; 10/100/1000 BASE-T |
-40 Cel |
2.9 mm |
3.2 mm |
CENTER TAPPED SECONDARY |
4.5 mm |
1CT:1CT |
||||||||||||||||||||||||
|
|
Xfmrs |
DATACOM TRANSFORMER |
SURFACE MOUNT |
1 |
1500 V |
350 uH |
L12.7XB8.89XH6.22 (mm) |
85 Cel |
10/100 BASE-TX |
-40 Cel |
6.22 mm |
8.89 mm |
HEIGHT DIMENSION INCLUDES TERMINALS ALSO |
12.7 mm |
1CT:1CT; 1CT:1CT |
|||||||||||||||||||||||||
|
|
Abracon |
DATACOM TRANSFORMER |
SURFACE MOUNT |
2 |
1500 V |
350 uH |
TR, 13 INCH |
85 Cel |
LAN; 10/100 BASE-TX; ETHERNET |
-40 Cel |
2.15 mm |
7.11 mm |
12.7 mm |
1CT:1CT |
||||||||||||||||||||||||||
|
|
Abracon |
DATACOM TRANSFORMER |
SURFACE MOUNT |
2 |
1500 V |
350 uH |
TR, 13 INCH |
105 Cel |
LAN; 10/100 BASE-TX; ETHERNET |
-40 Cel |
2.15 mm |
7.11 mm |
12.7 mm |
1CT:1CT |
||||||||||||||||||||||||||
|
|
Abracon |
DATACOM TRANSFORMER |
SURFACE MOUNT |
4 |
1500 V |
350 uH |
TR, 13 INCH |
85 Cel |
LAN; 10/100/1000 BASE-T; ETHERNET |
-40 Cel |
6.2 mm |
12.44 mm |
18.38 mm |
1CT:1CT |
||||||||||||||||||||||||||
|
|
Abracon |
DATACOM TRANSFORMER |
SURFACE MOUNT |
2 |
1500 V |
350 uH |
TR, 13 INCH |
85 Cel |
10/100 BASE-TX |
-40 Cel |
4.6 mm |
6.9 mm |
5.45 mm |
1CT:1CT |
||||||||||||||||||||||||||
|
|
Bourns |
DATACOM TRANSFORMER |
SURFACE MOUNT |
AEC-Q200 |
TIN |
1 |
1500 V |
380 uH |
TR, EMBOSSED, 13 INCH |
105 Cel |
10/100/1000 BASE-T |
-40 Cel |
2.9 mm |
3.3 mm |
e3 |
4.7 mm |
1:1 |
|||||||||||||||||||||||
|
|
Murata Manufacturing |
PULSE TRANSFORMER |
SURFACE MOUNT |
1 |
1000 V |
10000 uH |
TUBE |
56 V-us |
GENERAL PURPOSE |
6.35 mm |
9 mm |
12.7 mm |
1:1 |
|||||||||||||||||||||||||||
|
|
Murata Manufacturing |
PULSE TRANSFORMER |
SURFACE MOUNT |
1 |
1000 V |
380 uH |
TUBE |
10 V-us |
GENERAL PURPOSE |
6.35 mm |
9 mm |
12.7 mm |
1:1:1 |
|||||||||||||||||||||||||||
|
|
Murata Manufacturing |
PULSE TRANSFORMER |
SURFACE MOUNT |
1 |
1000 V |
1000 uH |
TR |
15 V-us |
GENERAL PURPOSE |
6.35 mm |
9 mm |
12.7 mm |
1CT:1CT |
|||||||||||||||||||||||||||
|
|
Murata Manufacturing |
PULSE TRANSFORMER |
SURFACE MOUNT |
1 |
1000 V |
3650 uH |
TUBE |
28 V-us |
GENERAL PURPOSE |
6.35 mm |
9 mm |
12.7 mm |
1:1 |
|||||||||||||||||||||||||||
|
|
Murata Manufacturing |
PULSE TRANSFORMER |
SURFACE MOUNT |
1 |
1000 V |
3350 uH |
TUBE |
28 V-us |
GENERAL PURPOSE |
6.35 mm |
9 mm |
12.7 mm |
1:1:1 |
|||||||||||||||||||||||||||
|
|
Murata Manufacturing |
PULSE TRANSFORMER |
SURFACE MOUNT |
1 |
1000 V |
190 uH |
TR |
6 V-us |
GENERAL PURPOSE |
6.35 mm |
9 mm |
12.7 mm |
1CT:1 |
|||||||||||||||||||||||||||
|
|
Murata Manufacturing |
PULSE TRANSFORMER |
SURFACE MOUNT |
1 |
1000 V |
65 uH |
TR |
4 V-us |
GENERAL PURPOSE |
6.35 mm |
9 mm |
12.7 mm |
2:1 |
|||||||||||||||||||||||||||
|
|
Bourns |
DATACOM TRANSFORMER |
SURFACE MOUNT |
IEC; UL |
1 |
7640 V |
80 uH |
TR, 13 INCH |
25 V-us |
125 Cel |
GENERAL PURPOSE |
-40 Cel |
9.6 mm |
15 mm |
18.5 mm |
1:2 |
||||||||||||||||||||||||
|
|
Pulse Electronics |
DATACOM TRANSFORMER |
SURFACE MOUNT |
1 |
3000 V |
7 uH |
TR |
85 Cel |
-40 Cel |
7.6 mm |
10.3 mm |
250 |
14 mm |
1:1:2 |
Pulse transformers and datacom transformers are two types of transformers used in electronic circuits for signal isolation and transmission.
Pulse transformers are used to transmit short-duration electrical pulses between two circuits, while providing electrical isolation between them. They are commonly used in applications such as digital communication, pulse amplifiers, and switching power supplies. Pulse transformers are typically designed to handle high voltage and high-frequency signals, and have a low turns ratio. They are also designed to minimize signal distortion and provide high signal integrity.
Datacom transformers, also known as isolation transformers, are used to provide electrical isolation and impedance matching between two circuits in data communication applications, such as Ethernet and other networking protocols. They are used to eliminate ground loops, reduce electromagnetic interference (EMI), and provide surge protection. Datacom transformers are typically designed to handle low voltage and low-frequency signals, and have a high turns ratio. They are also designed to provide high common-mode rejection and low insertion loss.