Datatronics™ Datasheets for Signal Transformers

Signal Transformers:

Signal transformers transfer information from one circuit to another by electromagnetic induction. They are used to increase or decrease the voltage from one side of a power transformer to the other.
Signal Transformers: Learn more

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Product Name	Notes
4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-01 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-02 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-03 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-04 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-05 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-31 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-32 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-33 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-34 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-35 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-61 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-62 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-63 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-64 4256-1003 Series Interface Dual Databus Low Profile Transformer -- 4256-1003-65 4260-1647 Series MIL-STD-1553 Data Bus Interface Transformer -- 4260-1647-00 4260-1647 Series MIL-STD-1553 Data Bus Interface Transformer -- 4260-1647-01 4260-1647 Series MIL-STD-1553 Data Bus Interface Transformer -- 4260-1647-02 4260-1647 Series MIL-STD-1553 Data Bus Interface Transformer -- 4260-1647-03 4260-1647 Series MIL-STD-1553 Data Bus Interface Transformer -- 4260-1647-04 4260-1647 Series MIL-STD-1553 Data Bus Interface Transformer -- 4260-1647-05 4260-1647 Series MIL-STD-1553 Data Bus Interface Transformer -- 4260-1647-06 4260-1647 Series MIL-STD-1553 Data Bus Interface Transformer -- 4260-1647-07 4260-1647 Series MIL-STD-1553 Data Bus Interface Transformer -- 4260-1647-08 4260-1647 Series MIL-STD-1553 Data Bus Interface Transformer -- 4260-1647-09	Features •Built and Tested to MIL-T-21038/28 Level C, M & T •Datatronics P/N on Level C, M & T Parts (see notes) •MIL-STD-1553 A/B and MAC Air...
Miniature Surface Mount Wideband RF Transformer -- PT108-0 Miniature Surface Mount Wideband RF Transformer -- PT108-2 Miniature Surface Mount Wideband RF Transformer -- PT108-3	Features •Designed for use in Wideband R.F. Applications •Frequency Range 0.5 to 1500MHz bandwidth •Excellent Insertion Loss •Operating temperature range -40ºC to +85ºC •Miniature Surface...
4257 Series Microminiature Pulse Transformer -- 4257-0001 4257 Series Microminiature Pulse Transformer -- 4257-0002 4257 Series Microminiature Pulse Transformer -- 4257-0003 4257 Series Microminiature Pulse Transformer -- 4257-0004 4257 Series Microminiature Pulse Transformer -- 4257-0005 4257 Series Microminiature Pulse Transformer -- 4257-0006 4257 Series Microminiature Pulse Transformer -- 4257-0007 4257 Series Microminiature Pulse Transformer -- 4257-0008 4258 Series Microminiature Pulse Transformer -- 4258-0001 4258 Series Microminiature Pulse Transformer -- 4258-0002 4258 Series Microminiature Pulse Transformer -- 4258-0003 4258 Series Microminiature Pulse Transformer -- 4258-0004 4258 Series Microminiature Pulse Transformer -- 4258-0005 4258 Series Microminiature Pulse Transformer -- 4258-0006 4258 Series Microminiature Pulse Transformer -- 4258-0007 4258 Series Microminiature Pulse Transformer -- 4258-0008 4258 Series Microminiature Pulse Transformer -- 4258-0009 4258 Series Microminiature Pulse Transformer -- 4258-0010 4259 Series Microminiature Pulse Transformer -- 4259-0001 4260 Series Microminiature Pulse Transformer -- 4259-0002 4261 Series Microminiature Pulse Transformer -- 4259-0003 4262 Series Microminiature Pulse Transformer -- 4259-0004 4263 Series Microminiature Pulse Transformer -- 4259-0005 4264 Series Microminiature Pulse Transformer -- 4259-0006 4265 Series Microminiature Pulse Transformer -- 4259-0007 4266 Series Microminiature Pulse Transformer -- 4259-0008	Features •Dielectric Strength 250Vrms •Insulation Resistance 10,000 Megohms •Maximum Average Power 25 mW •Peak Pulse Voltage 50 Volts •MIL-PRF-21038 Sealed Construction •High Performance to...
4283-1400 High Voltage, Low Profile Transformer	Features •Low Profile •Full Selection of Turns Ratio •Optimal Performance @ 25 kHz and Above •Temperature range –40°C to +65°C •Easy...
4283-1250 High Voltage, Flyback Transformer	Features 2000 V Peak CT Output Full Selection of Turns Ratio For Portable Application Virtually Corona Free Operating Temperature Range: -60°C to +125°C
PT 105 Series 16 PIN DIL Pulse Transformers -- PT10510 PT 105 Series 16 PIN DIL Pulse Transformers -- PT10511 PT 105 Series 16 PIN DIL Pulse Transformers -- PT10512 PT 105 Series 16 PIN DIL Pulse Transformers -- PT10513 PT 105 Series 16 PIN DIL Pulse Transformers -- PT10514 PT 105 Series 16 PIN DIL Pulse Transformers -- PT10515 PT 105 Series 16 PIN DIL Pulse Transformers -- PT10516 PT 105 Series 16 PIN DIL Pulse Transformers -- PT10517 PT 105 Series 16 PIN DIL Pulse Transformers -- PT10518 PT 105 Series 16 PIN DIL Pulse Transformers -- PT10519 PT104 Series 16 PIN DIP Pulse Transformers -- PT10410 PT104 Series 16 PIN DIP Pulse Transformers -- PT10411 PT104 Series 16 PIN DIP Pulse Transformers -- PT10412 PT104 Series 16 PIN DIP Pulse Transformers -- PT10413 PT104 Series 16 PIN DIP Pulse Transformers -- PT10414 PT104 Series 16 PIN DIP Pulse Transformers -- PT10415	Features Designed for use in wideband R.F. and Fast Rise Time Pulse Applications Designed for Pulse and Wideband use at 50 Ohm Impedance 6 Pin ‘DIP’ Package Tinned Leads with...
Low Insertion Loss Wideband RF Transformers -- 2-1-1D Low Insertion Loss Wideband RF Transformers -- 2-1-1J Low Insertion Loss Wideband RF Transformers -- 2-1-1W Low Insertion Loss Wideband RF Transformers -- 2-1-6D Low Insertion Loss Wideband RF Transformers -- 2-1-6J Low Insertion Loss Wideband RF Transformers -- 2-1-6W Low Insertion Loss Wideband RF Transformers -- 2-13-1D Low Insertion Loss Wideband RF Transformers -- 2-13-1J Low Insertion Loss Wideband RF Transformers -- 2-13-1W Low Insertion Loss Wideband RF Transformers -- 2-16-6D Low Insertion Loss Wideband RF Transformers -- 2-16-6J Low Insertion Loss Wideband RF Transformers -- 2-16-6W Low Insertion Loss Wideband RF Transformers -- 2-2-1D Low Insertion Loss Wideband RF Transformers -- 2-2-1J Low Insertion Loss Wideband RF Transformers -- 2-2-1W Low Insertion Loss Wideband RF Transformers -- 2-2.5-6D Low Insertion Loss Wideband RF Transformers -- 2-2.5-6J Low Insertion Loss Wideband RF Transformers -- 2-2.5-6W Low Insertion Loss Wideband RF Transformers -- 2-3-1D Low Insertion Loss Wideband RF Transformers -- 2-3-1J Low Insertion Loss Wideband RF Transformers -- 2-3-1W Low Insertion Loss Wideband RF Transformers -- 2-4-1D Low Insertion Loss Wideband RF Transformers -- 2-4-1J Low Insertion Loss Wideband RF Transformers -- 2-4-1W Low Insertion Loss Wideband RF Transformers -- 2-4-6D Low Insertion Loss Wideband RF Transformers -- 2-4-6J Low Insertion Loss Wideband RF Transformers -- 2-4-6W Low Insertion Loss Wideband RF Transformers -- 2-5-1D Low Insertion Loss Wideband RF Transformers -- 2-5-1J Low Insertion Loss Wideband RF Transformers -- 2-5-1W Low Insertion Loss Wideband RF Transformers -- 2-8-1D Low Insertion Loss Wideband RF Transformers -- 2-8-1J Low Insertion Loss Wideband RF Transformers -- 2-8-1W Low Insertion Loss Wideband RF Transformers -- 3-1-1D Low Insertion Loss Wideband RF Transformers -- 3-1-1J Low Insertion Loss Wideband RF Transformers -- 3-1-1W Low Insertion Loss Wideband RF Transformers -- 3-1-6D Low Insertion Loss Wideband RF Transformers -- 3-1-6J Low Insertion Loss Wideband RF Transformers -- 3-1-6W Low Insertion Loss Wideband RF Transformers -- 3-1.5-1D Low Insertion Loss Wideband RF Transformers -- 3-1.5-1J Low Insertion Loss Wideband RF Transformers -- 3-1.5-1W Low Insertion Loss Wideband RF Transformers -- 3-1.5-6D Low Insertion Loss Wideband RF Transformers -- 3-1.5-6J Low Insertion Loss Wideband RF Transformers -- 3-1.5-6W Low Insertion Loss Wideband RF Transformers -- 3-16-1D Low Insertion Loss Wideband RF Transformers -- 3-16-1J Low Insertion Loss Wideband RF Transformers -- 3-16-1W Low Insertion Loss Wideband RF Transformers -- 3-2.5-6D Low Insertion Loss Wideband RF Transformers -- 3-2.5-6J Low Insertion Loss Wideband RF Transformers -- 3-2.5-6W Low Insertion Loss Wideband RF Transformers -- 3-36-1D Low Insertion Loss Wideband RF Transformers -- 3-36-1J Low Insertion Loss Wideband RF Transformers -- 3-36-1W Low Insertion Loss Wideband RF Transformers -- 3-4-6D Low Insertion Loss Wideband RF Transformers -- 3-4-6J Low Insertion Loss Wideband RF Transformers -- 3-4-6W Low Insertion Loss Wideband RF Transformers -- 3-9-1D Low Insertion Loss Wideband RF Transformers -- 3-9-1J Low Insertion Loss Wideband RF Transformers -- 3-9-1W Low Insertion Loss Wideband RF Transformers -- 4-1-6D Low Insertion Loss Wideband RF Transformers -- 4-1-6J Low Insertion Loss Wideband RF Transformers -- 4-1-6W Low Insertion Loss Wideband RF Transformers -- 4-1.5-1D Low Insertion Loss Wideband RF Transformers -- 4-1.5-1J Low Insertion Loss Wideband RF Transformers -- 4-1.5-1W Low Insertion Loss Wideband RF Transformers -- 4-2.5-6D Low Insertion Loss Wideband RF Transformers -- 4-2.5-6J Low Insertion Loss Wideband RF Transformers -- 4-2.5-6W Low Insertion Loss Wideband RF Transformers -- 4-25-1D Low Insertion Loss Wideband RF Transformers -- 4-25-1J Low Insertion Loss Wideband RF Transformers -- 4-25-1W Low Insertion Loss Wideband RF Transformers -- 4-4-1D Low Insertion Loss Wideband RF Transformers -- 4-4-1J Low Insertion Loss Wideband RF Transformers -- 4-4-1W	Features Designed for use in wideband RF applications Frequency range 10kHz to 500MHz Low insertion loss Impedance levels from 12.5 Ohms to 800 Ohms (nominal 50 Ohms) Operating Temperature: -40°C...
ADSL Line Transformers -- PT532-1 ADSL Line Transformers -- PT539-1 ADSL Line Transformers -- PT541-1 ADSL Line Transformers -- SM531-1 ADSL Line Transformers -- SM535-1 ADSL Line Transformers -- SM536-1 ADSL Line Transformers -- SM537-1 ADSL Line Transformers -- SM538-1 ADSL Line Transformers -- SM540-1 ADSL Line Transformers -- SM561-1 ADSL Line Transformers -- SM562-1 ADSL Line Transformers -- SM75726	Features For use with Analog Devices AD20msp918 ADSL Chipset Excellent Total Harmonic Distortion (THD) performance in a small size Both SMD and Thru-Hole Package Version Designed to meet UL1950 and...
CT317 Series Current Sense Transformers -- CT317-020 CT317 Series Current Sense Transformers -- CT317-030 CT317 Series Current Sense Transformers -- CT317-040 CT317 Series Current Sense Transformers -- CT317-050 CT317 Series Current Sense Transformers -- CT317-060 CT317 Series Current Sense Transformers -- CT317-070 CT317 Series Current Sense Transformers -- CT317-100 CT317 Series Current Sense Transformers -- CT317-125 CT317 Series Current Sense Transformers -- CT317-200	Features Low Profile – Height: 4.0mm Max. Primary Rated for 6 Amps RMS Max. Operating Frequency Range: 10kHz to 1MHz Temperature range –40°C to +130°C Electrical Specifications @ 25°C Tinned...
CT321 Series Current Sense Transformers -- CT321-020 CT321 Series Current Sense Transformers -- CT321-030 CT321 Series Current Sense Transformers -- CT321-040 CT321 Series Current Sense Transformers -- CT321-050 CT321 Series Current Sense Transformers -- CT321-060 CT321 Series Current Sense Transformers -- CT321-070 CT321 Series Current Sense Transformers -- CT321-100 CT321 Series Current Sense Transformers -- CT321-125 CT321 Series Current Sense Transformers -- CT321-200	Features Low Profile – Height: 4.1mm Max. Primary Rated for 10 Amps RMS Max. (note 8) Operating Frequency Range: 10kHz to 1MHz Temperature range –40°C to +130°C Electrical Specifications @...
CT319 Series Current Sense Transformers -- CT319-020 CT319 Series Current Sense Transformers -- CT319-030 CT319 Series Current Sense Transformers -- CT319-040 CT319 Series Current Sense Transformers -- CT319-050 CT319 Series Current Sense Transformers -- CT319-060 CT319 Series Current Sense Transformers -- CT319-070 CT319 Series Current Sense Transformers -- CT319-100 CT319 Series Current Sense Transformers -- CT319-125 CT319 Series Current Sense Transformers -- CT319-200 CT322 Series Current Sense Transformers -- CT322-020 CT322 Series Current Sense Transformers -- CT322-030 CT322 Series Current Sense Transformers -- CT322-040 CT322 Series Current Sense Transformers -- CT322-050 CT322 Series Current Sense Transformers -- CT322-060 CT322 Series Current Sense Transformers -- CT322-070 CT322 Series Current Sense Transformers -- CT322-100 CT322 Series Current Sense Transformers -- CT322-125 CT322 Series Current Sense Transformers -- CT322-200 CT323 Series Current Sense Transformers -- CT323-020 CT323 Series Current Sense Transformers -- CT323-030 CT323 Series Current Sense Transformers -- CT323-040 CT323 Series Current Sense Transformers -- CT323-050 CT323 Series Current Sense Transformers -- CT323-060 CT323 Series Current Sense Transformers -- CT323-070 CT323 Series Current Sense Transformers -- CT323-100 CT323 Series Current Sense Transformers -- CT323-125 CT323 Series Current Sense Transformers -- CT323-200	Features Low Profile – Height: 4.1mm Max. Primary Rated for 20 Amps RMS Max. (note 8) Operating Frequency Range: 10kHz to 1MHz Temperature range –40°C to +130°C Electrical Specifications @...
CT320 Series Current Sense Transformers -- CT320-020 CT320 Series Current Sense Transformers -- CT320-030 CT320 Series Current Sense Transformers -- CT320-040 CT320 Series Current Sense Transformers -- CT320-050 CT320 Series Current Sense Transformers -- CT320-060 CT320 Series Current Sense Transformers -- CT320-070 CT320 Series Current Sense Transformers -- CT320-100 CT320 Series Current Sense Transformers -- CT320-125 CT320 Series Current Sense Transformers -- CT320-200	Features Rated for 35 amps RMS Max. Operating Frequency: 50kHz to 500kHz Operating Temperature: –40°C to +130°C Pick and Place Design Tape and Reel Available Tinned Leads with Leaded Solder...
10 Base-T LAN Filter with CMC & Pre-Distortion Resistor -- NT74869	Features - Designed to meet 802.3 10 Base-T Specification - Incorporated with pre-distortion/matching resistors - SMD package ideal for PCMCIA type I or II applications - Industrial standard DIL package...
10 Base-T LAN Module with CMC -- NT74804	Features - Designed to meet 802.3 10 Base-T Specification - Compact SMD package - Tape & Reel Available
ADSL And RADSL Transformer -- SM546-1 ADSL And RADSL Transformer -- SM547-1 ADSL And RADSL Transformer for Use with Globespan ADSL Chipset -- PT542-1 ADSL And RADSL Transformer for Use with Globespan ADSL Chipset -- PT543-1 ADSL And RADSL Transformer for Use with Globespan ADSL Chipset -- PT544-1 ADSL And RADSL Transformer for Use with Globespan ADSL Chipset -- PT545-1	For use with Globespan ADSL Chipset, Excellent Total Harmonic Distortion (THD) performance, Designed exceeds standards for ANSI and ETSI, Designed to meet UL1950 and BABT.
Miniature Surface Mount Wideband RF Transformer -- PT108-1	Frequency Range 4.5 to 800MHz bandwidth, Excellent Insertion Loss, Operating Temperature Range -40C to +85C, Size: 6.4mm x 5.1mm x 3.4mm.
Gate Drive Transformer -- SM77121	Low Profile 2.39mm maximum height, Turns Ratio of 1:2CT, OCL @ 100kHz, 0.1V (1-3), 2.0mH, Size: 8.36mm x 6.40mm x 2.39mm.
Gate Drive Transformer -- SM77154	Low Profile 2.39mm maximum height, Turns Ratio of 2:1:1, OCL @ 100kHz, 0.1V (1-3), 700H, Size: 8.36mm x 6.40mm x 2.40mm.
Gate Drive Transformer -- SM76924	Low Profile 4.0mm maximum height, Turns Ratio of 1:1, OCL @ 100kHz, 0.1V (1-3)(4-6), 370uH, DCR (1-3) (4-6), 1.0 Ohm Maximum, Size: 8.38mm x 6.30mm x 4.0mm.
Gate Drive Transformer -- SM76922	Low Profile 4.0mm maximum height, Turns Ratio of 1:1.5, OCL @ 100kHz, 0.1V (1-3), 370H, OCL @ 100kHz, 0.1V (4-6), 850H, DCR (1-3), 1.0 Ohm Maximum, DCR (4-6), 2.2 Ohm...
Gate Drive Transformer -- SM76925	Low Profile 5.0mm Maximum Height, Turns Ratio (1-6):(2-5):(3-4)= 1:1:1 +/-2%, OCL @ 100kHz, 0.1V (1-6)= 330H, DCR (1-6), (2-5), (3-4)= 2.0 ohms MAX, Size: 8.38mm x 6.00mm x 5.00mm.
Gate Drive Transformer -- SM580-1	Low Profile Surface Mount Design, Turns Ratio: 1:1 1%, Metal Cover Gives Improved EMI Shielding, Operating Temp. -40C to +130C, Size: 8.00mm x 6.60mm x 4.31mm.
Gate Drive Transformer -- SM580-2	Low Profile Surface Mount Design, Turns Ratio: 1:1.5 1%, Metal Cover Gives Improved EMI Shielding, Operating Temp. -40C to +130C.Size: 8.00mm x 6.60mm x 4.31mm.
Gate Drive Transformer -- SM580-3	Low Profile Surface Mount Design, Turns Ratio: 1:1:1 1%, Metal Cover Gives Improved EMI Shielding, Operating Temp. -40C to +130C, Size: 8.00mm x 6.60mm x 4.31mm.
Gate Drive Transformer -- SM76760	Low Profile Surface Mount Design, Turns Ratio: 2:1:1 1%, Metal Cover Gives Improved EMI Shielding, Operating Temp. -40C to +130C, Size: 8.00mm x 6.60mm x 4.31mm.
Modem Transformer for High and Low Speed Applications -- PT79546	Qualified to Teridian 73M2901CE low speed modem and the 73M1903 modem AFE in high and low speed applications chip sets.
1000 Base–T Transformer Module -- NT79076	Designed for long haul Gigabit Ethernet (10/100/1000Base-T) full duplex applications Designed to meet IEEE 802.3ab standard for 1000Base-T Supports 4 pairs of category 5 UTP cable Cable interface for isolation...
Flyback Transformer -- PT79262	Designed to be used with ON Semiconductor Chip Set NCP1014AP100 Operating temperature: -40°C to +85°C
Flyback Transformer -- PT79263	Designed to be used with ON Semiconductor Chip Set NCP1216P100 Operating temperature: -40°C to +85°C
Dual Ports 10/100 Base-TX High Speed LAN Magnetic Module -- NT805-801 Dual Ports 10/100 Base-TX High Speed LAN Magnetic Module -- NT805-802 Dual Ports 10/100 Base-TX High Speed LAN Magnetic Module -- NT805-803 Dual Ports 10/100 Base-TX High Speed LAN Magnetic Module -- NT805-851 Dual Ports 10/100 Base-TX High Speed LAN Magnetic Module -- NT805-852 Dual Ports 10/100 Base-TX High Speed LAN Magnetic Module -- NT805-853 Half Port PCMCIA 10/100 Base-TX High Speed LAN Magnetic Module -- NT805-701 Half Port PCMCIA 10/100 Base-TX High Speed LAN Magnetic Module -- NT805-751 Half Port PCMCIA 10/100 Base-TX High Speed LAN Magnetic Module -- NT805-752 PCMCIA 10/100 Base-TX High Speed LAN Magnetic Module -- NT805-711 PCMCIA 10/100 Base-TX High Speed LAN Magnetic Module -- NT805-761 PCMCIA 10/100 Base-TX High Speed LAN Magnetic Module -- NT805-762	Designed to meet IEEE 802.3 and ANSI X3.263 standard including 350uH OCL with 8 mA bias Excellent EMI and Differential to Common Mode Rejection performance Designed to meet IR reflow...
10/100 Base–TX Transformer -- SM79289	Designed to meet IEEE 802.3 and ANSI X3.263 Standards, including 350uH OCL with 8mA bias Compatible with Broadcom, ICS, Intel, Micrel (Kendin), Lucent, National Semiconductor and TDK Transceivers Operating temperature:...
10/100 Base–TX Transformer Module -- NT79073	Designed to meet IEEE 802.3 and ANSI X3.263 Standards, including 350uH OCL with 8mA bias Symmetrical TX and RX channels for auto MDI/MDIX capability Designed to use with Broadcom BCM5226...
10/100 Base–TX Transformer Module -- NT79075	Designed to meet IEEE 802.3 and ANSI X3.263 standards, including 350uH OCL with 8mA DC bias. Compact footprint for use in the most space-restrictive applications. Re-flow soldering at temperature up...

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