Bourns, Inc.

Bourns, Inc.

Bourns, Inc. is a globally recognized manufacturer and supplier of electronic components. With a rich history spanning over 70 years, Bourns has established itself as a leader in the industry, offering a diverse portfolio of products that cater to various sectors. Their extensive product lineup includes resistors, capacitors, inductors, sensors, circuit protection devices, and more. Bourns' components are known for their high quality, reliability, and performance, making them a preferred choice for engineers and manufacturers worldwide. The company's commitment to innovation and customer satisfaction drives their continuous development of cutting-edge solutions that meet industry demands. Whether it's in automotive, telecommunications, industrial, or consumer electronics, Bourns delivers trusted components that contribute to the advancement of technology.

Pulse Transformers

Results:
104
Series
Height - Seated (Max)
Size / Dimension
Turns Ratio - Primary
Inductance
Transformer Type
Operating Temperature
Mounting Type
ET (Volt-Time)
Chipset Manufacturer
Footprint
Applications
Voltage - Primary
Voltage - Isolation
Intended Chipset
Type
Frequency
Style
Voltage - Auxiliary
Inductance @ Frequency
Results remaining104
Applied Filters:
Bourns, Inc.
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ImageProduct DetailPriceAvailabilityECAD ModelSeriesMounting TypeOperating TemperatureTransformer TypeInductanceET (Volt-Time)Size / DimensionHeight - Seated (Max)Turns Ratio - Primary
SM91071AL-E
XFRMR PULSE 10 BASE-T
1+
$3.8028
5+
$3.5915
10+
$3.3803
Quantity
18,922 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 125°C
LAN 10/100 Base-T
350µH
-
0.504" L x 0.272" W (12.80mm x 6.90mm)
0.222" (5.65mm)
Secondary:1:1
SM13126PEL
10/100 BASE TX LAN POE +85 C, IE
1+
$2.0827
5+
$1.9670
10+
$1.8513
Quantity
14,618 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Automotive, AEC-Q200, SM
Surface Mount
-40°C ~ 85°C
LAN 10/100 Base-T, Power over Ethernet (PoE)
350µH
-
0.504" L x 0.272" W (12.80mm x 6.90mm)
0.222" (5.65mm)
Secondary:1:1
PT61018AAPEL-S
PULSE XFMR 1CT:1CT 350UH
1+
$5.8310
5+
$5.5070
10+
$5.1831
Quantity
8,821 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Automotive, AEC-Q200, PT
Surface Mount
-40°C ~ 85°C
LAN 10/100 Base-T
350µH
-
0.504" L x 0.272" W (12.80mm x 6.90mm)
0.232" (5.90mm)
Secondary:1CT:1CT
PT61018PEL
PULSE XFMR 1CT:1CT 350UH
1+
$0.5070
5+
$0.4789
10+
$0.4507
Quantity
6,800 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C
LAN 10/100 Base-T
350µH
-
0.504" L x 0.272" W (12.80mm x 6.90mm)
0.222" (5.65mm)
Secondary:1CT:1CT
SM91501ALO-E
BMS TRANSFORMER/CMC, 12PIN, DUAL
1+
$5.5775
5+
$5.2676
10+
$4.9577
Quantity
6,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
SM
Surface Mount
-40°C ~ 125°C
-
150µH
-
0.583" L x 0.460" W (14.81mm x 11.68mm)
0.197" (5.00mm)
Secondary:1:1
SM51589PEL
PULSE XFMR 1CT:1CT 350UH
1+
$3.8028
5+
$3.5915
10+
$3.3803
Quantity
5,512 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C
LAN 10/100/1000 Base-T
350µH
-
0.691" L x 0.480" W (17.55mm x 12.20mm)
0.236" (6.00mm)
Secondary:1CT:1CT
PT61017PEL
PULSE XFMR 1CT:1CT 350UH
1+
$0.7606
5+
$0.7183
10+
$0.6761
Quantity
3,982 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
0°C ~ 70°C
LAN 10/100 Base-T
350µH
-
0.504" L x 0.272" W (12.80mm x 6.90mm)
0.222" (5.65mm)
Secondary:1CT:1CT
SM51108PEL
PULSE XFMR 1CT:1CT 350UH
1+
$11.4085
5+
$10.7746
10+
$10.1408
Quantity
2,500 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C
LAN 10/100 Base-T
350µH
-
0.504" L x 0.272" W (12.80mm x 6.90mm)
0.222" (5.65mm)
Secondary:1CT:1CT
SM91502ALE
BMS XFORMER 1-CH 1000V AECQ +125
1+
$1.3944
5+
$1.3169
10+
$1.2394
Quantity
2,236 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Automotive, AEC-Q200, SM
Surface Mount
-40°C ~ 125°C
-
150µH
-
0.300" L x 0.265" W (7.62mm x 6.73mm)
0.225" (5.72mm)
Secondary:1CT:1CT
SM51625EL
XFRMR LAN POE+ 1.2A 24SMD
1+
$3.5493
5+
$3.3521
10+
$3.1549
Quantity
1,050 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
SM
Surface Mount
-40°C ~ 85°C
LAN
10µH
-
0.691" L x 0.480" W (17.55mm x 12.20mm)
0.246" (6.25mm)
Secondary:1:1
SM13072APEL
LAN 10/100 BASE T XFORMER AECQ +
1+
$2.5352
5+
$2.3944
10+
$2.2535
Quantity
320 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Automotive, AEC-Q200, SM
Surface Mount
-40°C ~ 125°C
LAN 10/100 Base-T
350µH
-
0.504" L x 0.272" W (12.80mm x 6.90mm)
0.232" (5.90mm)
Secondary:1:1 Transmitter, 1:1 Receiver
PT61020EL
PULSE XFMR 1CT:1 350UH
1+
$3.0423
5+
$2.8732
10+
$2.7042
Quantity
160 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
-
Surface Mount
-40°C ~ 85°C
LAN 10/100/1000 Base-T
350µH
-
0.694" L x 0.480" W (17.62mm x 12.20mm)
0.236" (6.00mm)
Secondary:1CT:1
HCTSM80403AAL-E
XFMR 3.3-5V/3.3-15V,350MA PK TR
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
HCT
Surface Mount
-40°C ~ 125°C
Isolation and Data Interface (Encapsulated)
250µH
11.0VµS
0.484" L x 0.425" W (12.30mm x 10.80mm)
0.256" (6.50mm)
Secondary:4:3
HCTSM80308BAL-E
XFMR 3.3-5V/3.3-15V,350MA PK TR
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
HCT
Surface Mount
-40°C ~ 125°C
Isolation and Data Interface (Encapsulated)
300µH
11.0VµS
0.484" L x 0.425" W (12.30mm x 10.80mm)
0.256" (6.50mm)
Secondary:3:8
POE012-PD13120S
TRANS FLYBACK POE 12W 12V
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
-
-
-
-
-
-
-
-
Secondary:-
POE060-FD20120S
POE TRANSFORMER, 60W, EFD20,100U
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
POE-FD
Surface Mount
-40°C ~ 105°C
0.846" L x 0.831" W (21.50mm x 21.10mm)
0.472" (12.00mm)
PFBR45-ST13150S
TRANSFORMER PLC 0.45W 1.0MH EP13
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
PFBR45
Surface Mount
-40°C ~ 125°C
General Purpose
1.0mH
-
0.551" L x 0.547" W (14.00mm x 13.90mm)
0.531" (13.50mm)
Secondary:2:1
SM91527L-E
BMS TRANSFOMER/CMC, 6PIN,SIN, DC
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
SM
Surface Mount
-40°C ~ 125°C
-
150µH
-
1.240" L x 0.492" W (31.50mm x 12.50mm)
0.374" (9.50mm)
Secondary:1:1
SM91509AL-E
XFRMR PULSE 1:1 600UH SMD
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
Automotive, AEC-Q200, SM
Surface Mount
-40°C ~ 125°C
-
600µH
-
0.583" L x 0.460" W (14.81mm x 11.68mm)
0.197" (5.00mm)
Secondary:1:1
HCTSM80102AAL-E
XFMR 3.3-5V/3.3-15V,350MA PK TR
Contact us
Quantity
Contact us
PCB Symbol, Footprint & 3D Model
HCT
Surface Mount
-40°C ~ 125°C
Isolation and Data Interface (Encapsulated)
250µH
11.0VµS
0.484" L x 0.425" W (12.30mm x 10.80mm)
0.256" (6.50mm)
Secondary:1:2

About  Pulse Transformers

Pulse Transformers are specialized transformers that are specifically designed to transfer pulses, which refer to signals or voltage with a rapid rise time, a duration of constant signal or voltage, and then a rapid fall time. These transformers play a crucial role in various electronic circuits where the accurate transfer of pulse signals is required. There are different types of pulse transformers available, each tailored to meet specific application requirements. Some common types of pulse transformers include: ADSL Transformers: These transformers are used in Asymmetric Digital Subscriber Line (ADSL) applications, which involve the transmission of high-speed digital data over traditional telephone lines. Data/Voice Coupling Transformers: These transformers are employed to couple data and voice signals in communication systems, ensuring efficient signal transfer. Economical Open-Type Transformers: These transformers are cost-effective and commonly used in general-purpose applications where precise pulse signal transfer is needed. Gate Drive Transformers: Gate drive transformers are utilized in power electronics circuits to provide isolation and trigger the switching of power semiconductor devices, such as MOSFETs or IGBTs. HDBase-T Transformers: These transformers are specifically designed for use in HDBase-T technology, which enables the transmission of high-definition video, audio, and control signals over long distances using standard Ethernet cables. HDSL Transformers: High Bit Rate Digital Subscriber Line (HDSL) transformers are used in telecommunications systems to transmit high-speed digital data over copper lines. Interface and Isolation Transformers: These transformers are utilized to provide galvanic isolation between two circuits while transferring pulse signals between them. LAN Transformers: LAN transformers are used in Local Area Network (LAN) applications to transmit data signals over network cables. MIL-STD-1553 Transformers: These transformers are designed to meet the requirements of the MIL-STD-1553 standard, which specifies a digital communication bus for avionics systems. PoE (Power over Ethernet) Transformers: These transformers are used in Power over Ethernet applications, where both data and power are transmitted over a single Ethernet cable. SCR and Triac Trigger Transformers: These transformers are specifically designed to trigger the switching of Silicon-Controlled Rectifiers (SCRs) and Triacs in power control applications. SHDSL Transformers: Single-Pair High-Speed Digital Subscriber Line (SHDSL) transformers are utilized in telecommunications systems for high-speed data transmission over copper lines. T1/E1 Transformers: These transformers are used in T1/E1 communication systems, which involve digital transmission over twisted pair or coaxial cables. T3/E3 Transformers: T3/E3 transformers are designed for high-speed transmission in T3/E3 digital communication systems. VDSL Transformers: Very-high-bit-rate Digital Subscriber Line (VDSL) transformers are used in telecommunications systems to transmit high-speed data over standard telephone lines. In summary, Pulse Transformers are specialized transformers designed to accurately transfer pulse signals from one side of a circuit to another. There are various types of pulse transformers available, each catering to specific application needs, such as ADSL, gate drive, LAN, PoE, and more. These transformers play a vital role in enabling efficient and reliable pulse signal transmission in electronic circuits and communication systems.