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Supplier: Richardson RFPD
Description: ETC1-1T-5 is a 1:1 RF transformer in a low cost, surface mount package. Typical applications include single to balanced mode conversion and impedance matching.
- Operating Frequency Range: 2,000,000 to 500,000,000 Hz
- Other Transformer Types / Applications: Balun Transformer
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Supplier: West Coast Magnetics
Description: West Coast Magnetics' 401 series high frequency transformers are intended for use in switch mode power supplies including push/pull, flyback, and forward converter circuits. Output power as high as 7 watts can be achieved in push/pull circuits. All sizes are based on low profile ER core
- Category: Power / Power System / Distribution Transformer
- Other Transformer Types / Applications: Power Transformer
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Supplier: Karl Kruse GmbH & Co. KG
Description: Karl Kruse is a worldwide leading franchised distributor (ISO: 9001-2008 certified). A service provider specializing in the supply and material management of electronic components, since 1951. We are an innovative company who is dedicated to collaborating with customers and partners to
- Other Transformer Types / Applications: Pulse Transformer
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Supplier: Nexperia B.V.
Description: VDD pin voltage: 28 V Typical 5 A sink and 5 A source output currents Input pins capable of withstanding up to -10 V and are independent of power supply Operation switching frequency up to 1 MHz VDD UVLO point: 4.2 V Symmetrical undervoltage lockout for both channels -40 °C to
- Features: Other
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Supplier: Data Device Corporation (DDC)
Description: Beta has been manufacturing transformers for nearly 20 years, developing an expertise unmatched for producing low-to medium-power transformers. Whether you require a transformer for a medium-power, switching power supply or a simple reference transformer for a
- Maximum Primary Voltage Rating: 115 volts
- Maximum Secondary Voltage Rating: 13 volts
- Maximum Secondary Current Rating: 0.154 amps
- Power Rating (VA): 2 VA
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Supplier: Coilcraft, Inc.
Description: Tapped or untapped configurations 250 mA max current rating 300 Vrms interwinding isolation 1/4 Watt RF input power rating Custom versions available Typical applications are as impedance or isolation transformer Can also be used for balanced to unbalanced (balun) conversion AEC-Q200
- Operating Temperature: -40 to 85 C
- Cooling Method: Dry-type / Air Cooled
- Other Transformer Types / Applications: Isolation Transformer, RF Transformer
- Standards: MIL-STD, RoHS Compliant
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Supplier: Larson Electronics LLC
Description: 90-295VAC range and converts it to 12VDC, allowing users to use standard AC power to operate equipment like our LED and HID lights that require 12 Volt DC current. The DCP-11-DP 132 watt power converter provides a safe and effective way for users to tap into and utilize
- Category: Power / Power System / Distribution Transformer
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Supplier: Block USA, Inc.
Description: transformer to: VDE 0570 Part 2-4, DIN EN 61558-2-4, EN 61558-2-4, IEC 61558-2-4 Safety isolating transformer to: VDE 0570 Part2-6, DIN EN 61558-2-6, EN 61558-2-6, IEC 61558-2-6 As a mains transformer for adjustment of the voltage and simple electrical isolation.
- Maximum Primary Voltage Rating: 115 volts
- Maximum Secondary Voltage Rating: 9 volts
- Power Rating (VA): 11 VA
- Operating Frequency Range: 50 to 60 Hz
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Supplier: Larson Electronics LLC
Description: allowing users to use standard AC power to operate equipment like our LED light bars and HID Golights that require 12 Volt DC current. The DCP-11-12V 132 watt power converter provides a safe and effective way for users to tap into and utilize common 110 to 260 Volt AC
- Category: Power / Power System / Distribution Transformer
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Description: Applies to dry-type power transformers (including auto-transformers) having values of highest voltage for equipment up to and including 36 kV and at least one winding operating at greater than 1,1 kV. Applies to all construction technologies.
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Supplier: Coilcraft, Inc.
Description: (For a smaller package size see WBC Series) Also available in a through hole version Available in a variety of impedance ratios Tapped or untapped configurations 250 mA max current rating, 1/4 Watt RF input power rating 500 Vrms, one minute isolation (hipot), primary to secondary Custom
- Operating Temperature: -40 to 85 C
- Cooling Method: Dry-type / Air Cooled
- Other Transformer Types / Applications: Isolation Transformer, RF Transformer
- Standards: RoHS Compliant
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Supplier: West Coast Magnetics
Description: West Coast Magnetics' 603 series current sense transformers are an excellent choice for sensing current to 20 amps in a low profile SMD package. Designed for switching power supply applications, they will accommodate frequencies from 100 kHz to 1 MHz with excellent linearity.
- DCR: 0.084 ohms
- Other Transformer Types / Applications: Current Sense Transformer
- Category: Signal / RF Transformer
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Supplier: Coilcraft, Inc.
Description: Also available in a surface mount version Available in a variety of impedance ratios Tapped or untapped configurations 250 mA max current rating, 1/4 Watt RF input power rating 500 Vrms, one minute isolation (hipot), primary to secondary Custom versions available
- Operating Temperature: -40 to 85 C
- Cooling Method: Dry-type / Air Cooled
- Other Transformer Types / Applications: Isolation Transformer, RF Transformer
- Standards: RoHS Compliant
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Supplier: Block USA, Inc.
Description: electrical isolation of the input and output sides.The construction of the transformer to supply control systems according to VDE 0113 is designed. As an isolating transformer for the safe electrical isolation of the input and output sides. The transformer may be
- Maximum Primary Voltage Rating: 230 volts
- Maximum Secondary Voltage Rating: 110 volts
- Operating Frequency Range: 50 to 60 Hz
- Other Transformer Types / Applications: Industrial Control Transformer, Isolation Transformer
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Supplier: EDCOR Electronics Corporation
Description: the finest virgin copper magnet wire. All windings use heavy insulated wire to provide excellent manufacturing yield, lower customer cost and superior life. The Core EDCOR uses the finest M6 line grain oriented steel cores. Each unit is hand stacked to assure at least 92% stack. The
- Operating Frequency Range: 100 to 15,000 Hz
- Power Rating: 0.2 watts
- Power Rating (Watts): 0.2 watts
- Mounting: PC / PCB Mount
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Supplier: CSA Group
Description: transformers where the gas is not air; - single-phase transformers rated at less than 5 kVA; - polyphase transformers rated at less than 15 kVA; - instrument transformers; - starting transformers; - testing transformers; - traction transformers
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Supplier: Allied Electronics, Inc.
Description: Features: 50/60 Hz Current Low Profile, Split Bobbin Design Dual Winding Secondaries, Non-Concentrically Wound Low Primary to Secondary Coupling — No Electrostatic Shield Required High Insulation — Hipot of 2500 VRMS Class B Insulation — 130°C c UL us Recognized
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Supplier: Newark, An Avnet Company
Description: AUDIO TRANSFORMER, 1:1, 200HZ TO 4KHZ; Turns Ratio:1:1; Primary Impedance:600ohm; Secondary Impedance:600ohm; Secondary Power:-; Frequency Max:4kHz; Isolation Voltage:2kVrms; Transformer Applications:Line Matching RoHS Compliant: Yes
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Supplier: Karl Kruse GmbH & Co. KG
Description: Karl Kruse is a worldwide leading franchised distributor (ISO: 9001-2008 certified). A service provider specializing in the supply and material management of electronic components, since 1951. We are an innovative company who is dedicated to collaborating with customers and partners to
- Other Transformer Types / Applications: Audio Transformer
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Supplier: Karl Kruse GmbH & Co. KG
Description: Karl Kruse is a worldwide leading franchised distributor (ISO: 9001-2008 certified). A service provider specializing in the supply and material management of electronic components, since 1951. We are an innovative company who is dedicated to collaborating with customers and partners to
- Other Transformer Types / Applications: RF Transformer
- Category: Signal / RF Transformer
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Supplier: Accuris
Description: Cable sealing boxes for oil immersed transformers. Boxes for voltages up to and including 11 kV
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Supplier: Dongguan Yili Electronics Co., Ltd.
Description: This kind of transformer is a low-frequency power transformer designed for printed circuit board applications. Split bobbin construction enables high isolation primary to secondary, low capacitive coupling to minimize line noise.
- Maximum Primary Voltage Rating: 115 to 240 volts
- Maximum Secondary Voltage Rating: 5 to 120 volts
- Power Rating (VA): 0.3 to 36 VA
- Features: Other
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Supplier: Newark, An Avnet Company
Description: AUDIO TRANSFORMER, 1:1, 1MH TO 2.2MH; Turns Ratio:1:1; Primary Impedance:-; Secondary Impedance:-; Secondary Power:-; Frequency Max:-; Isolation Voltage:2kV; Transformer Applications:Digital Audio Data Transmission; Frequency Min:- RoHS Compliant: Yes
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Supplier: VAST STOCK CO., LIMITED
Description: Audio Transformers / Signal Transformers 45 to 1200MHz 1:1 Transformer
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Supplier: Trigon Components, Inc.
Description: SERIES YLT-1 DESCRIPTION 10/100 Base-T Single Port Transformer Modules With 1:1 Transmit Turns Ratios RATING 350uH OCL, 8mA DC Bias WITHSTAND VOLTAGE 1500Vrms WORKING TEMPERATURE 0 deg C to +70 deg C PACKAGE SMD FEATURE - Optimum Perform - Surface Mount - Optional Pin-Outs - Cost
- Operating Frequency Range: 100,000 to 100,000,000 Hz
- Operating Temperature: 0 to 70 C
- Insertion Loss: -1.5 dB
- Mounting: PC / PCB Mount
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Supplier: CSA Group
Description: This document is applicable to newly manufactured low-power passive voltage transformers with analogue output having rated frequencies from 15 Hz to 100 Hz for use with electrical measuring instruments or electrical protective devices. This document covers low-power passive
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Description: This document is applicable to newly manufactured low-power passive voltage transformers with analogue output having rated frequencies from 15 Hz to 100 Hz for use with electrical measuring instruments or electrical protective devices. This document covers low-power passive
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Supplier: Powertronix Inc.
Description: Medical Grade Transformer provides Clean AC power with noise suppression Protection from AC transients. Optimize power solution for medical equipment APPLICATIONS Medical Grade Transformer provide 1:1, step up or step down for medical equipment, carts, imaging, and laser.
- Power Rating (VA): 100 to 15,000 VA
- Standards: IEC, RoHS Compliant, UL
- Other Transformer Types / Applications: Medical Transformer, Single Phase Transformer
- Winding Turns: One to One, Step-Down Transformer, Step-Up Transformer
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Supplier: Newark, An Avnet Company
Description: CURRENT TRANSFORMER; CT Construction:Non-ANSI Rated Window Type; Current Ratio:600:5; Accuracy Class:Class 1; Power Rating:30VA; Window Diameter:63.5mm; Frequency Range:50Hz to 400Hz; Transformer Mounting:Chassis Mount RoHS Compliant: NA
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Supplier: Hammond Manufacturing Company Inc.
Description: our 125 Series. Open style with minimum 12" long primary & secondary leads. All sizes use butt stacked cores (using 29M6 steel) with an air gap, to reduce D.C. core saturation. Primary impedance range from 2,500 to 10,000 Ohms. Secondary impedance range from 4 to 32 Ohms. Part
- Other Transformer Types / Applications: Electronics Transformer, Power Transformer
- Standards: RoHS Compliant
- Category: Signal / RF Transformer
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER 11/01/2006, PUSH-TO-TEST PILOT LIGHT TRANSFORMER, 22.5MM BUTTON SIZE, INCANDESCENT LAMP, 110.120VAC RATING, 6.3V .9W LAMP RATING, 1NO 1NC CONTACT BLOCKS. FREE 2 YEAR RADWELL WARRANTY
- Category: Power / Power System / Distribution Transformer
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Supplier: Hammond Manufacturing Company Inc.
Description: Features 20 output voltages to choose from (5 - 120VAC R.M.S.) Six VA size models available from - 1.1 to 36VA Both series operate on 50/60 Hz current Low profile, split bobbin design. Dual winding secondaries, non-concentrically wound Units are designed so that all windings must be
- Maximum Secondary Voltage Rating: 8 volts
- Power Rating (VA): 1.1 VA
- Other Transformer Types / Applications: Electronics Transformer, Power Transformer
- Category: Power / Power System / Distribution Transformer
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Supplier: Hammond Manufacturing Company Inc.
Description: Features High saturation flux density ferrite rods. 1" long leads, tinned to within 1/8" of body. Ideal for filtering or energy storage inductors. Inductance measured at @ 1Khz. with 0 amps. D.C. current, typical inductance change is less than 5% @ twice rated current. Ambient temperature
- Inductance Range: 50.00000000000001 microH
- SRF: 4.4 MHz
- Features: Other
- Standards and Certifications: RoHS Compliant
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Supplier: TEGAM, Inc.
Description: TEGAM's ST transformers are designed to meet the requirements of a wide variety of bridge circuitry, isolation and calibration applications. The ST units can be used to provide a balanced output from an unbalanced source. These transformers may be combined with TEGAM
- Operating Frequency Range: 50 to 10,000 Hz
- Maximum Primary Voltage Rating: 500 volts
- Features: AC, Secondary Side Only
- Other Transformer Types / Applications: Isolation Transformer
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Supplier: Triad Magnetics
Description: Triad gate drive transformers are used universally in all high frequency switching topologies to isolate the control circuitry from the line-connected switches. The windings are interleaved for the lowest possible practical leakage inductance. Turn ratios of 1:1 and 1:1.5 optimize
- Operating Frequency Range: 200,000 Hz
- Other Transformer Types / Applications: Industrial Control Transformer, Switch Mode Transformer
- Features: Other
- Category: Signal / RF Transformer
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temperature range. All devices are 100% RF tested. The QPP0025 is optimized for use with Qorvo slope equalizers QPC733X up to 1218MHz. Additional applications may be found in broadband, wireless and other communication systems. S-Parameter data are available on request. (read more)
Browse Signal Transformers Datasheets for Qorvo -
the control circuitry from the line-connected switches. The windings are interleaved for the lowest possible practical leakage inductance. Turn ratios of 1:1 and 1:1.5 optimize coupling and enhance performance. Available with single or dual secondaries, these transformers constructed of UL rated 130 (read more)
Browse Gate Drive Transformers Datasheets for Triad Magnetics -
same in the absence of data transitions (for example, at power-on). For lower power consumption and high-speed operation with low jitter, the isolator circuits rely on 1.8 V supplies. In comparison, 3.3 V supplies are used for LVDS receivers to support the full common-mode range with an input voltage (read more)
Browse Isolation Transformers Datasheets for DigiKey -
. The QPQ5200 enables coexistence of WiFi and LTE signals within the same device or in close proximity to one another. Its unique power handling capability allows for implementation into high performance, high power access points and small cell base stations. The QPQ5200 uses common module packaging techniques to achieve the industry standard 1.1 x 0.9 x 0.50 mm footprint. (read more)
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Oil Immersed Transformers Fuji Electric has a long-standing reputation for delivering high-performance oil-immersed transformers to customers worldwide. Our product lineup includes Generator (read more)
Browse Transformers Datasheets for Fuji Electric Corp. of America -
Device Type: Switch Debouncer Supply Voltage Range: 2.3V to 3.6V, suitable for a variety of low-voltage systems. Operating Temperature: -40°C to 125°C (-40°F to 257°F), making it ideal for harsh environments (read more)
Browse IC Interfaces Datasheets for LIXINC Electronics Co., Limited -
Sensed current up to 40 Amps For use between 400 Hz to 1 MHz Very low primary resistance AEC-Q200 Grade 1 (−40°C to +125°C) Meets Reinforced Insulation per UL 60950-1. 4000 Vrms, one minute isolation (hipot) winding to winding Ro (read more)
Browse Current Sense Transformers Datasheets for Coilcraft, Inc. -
Protection Isolation Transformer (air circuit-breaker) to prevent overloads, and it holds CE certification compliant with EN/IEC 61558-1:2019, EN61558-2-6:2009, and EN61010-1:2010+A1:201, making it a CE Certified Isolation Transformer . The device boasts an IP20 Protection Isolation Transformer rating (read more)
Browse Transformers Datasheets for TPS Elektronik GmbH -
Vishay’s SGTPL-28 series introduces 150 W low-profile, space-grade planar transformers optimized for 28 V forward converters in avionics, military, and space applications. Featuring multiple secondary outputs with center taps, they can power up to two 12 V channels or four 5 V channels (read more)
Browse Transformers Datasheets for New Yorker Electronics Co., Inc. -
transceiver RFIC. The module utilizes a USB 3.0 interface for data and control. The PRM2144X incorporates a 128-element phased array antenna. This antenna is integrated into the PCB and provides uniform performance over the entire IEEE 802.11ad band from 57 to 71 GHz. The Baseband (read more)
Browse RF Transceivers Datasheets for Richardson RFPD
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Advanced power converters for universal and flexible power management in future
electricity network - Report on Control Strategies
Ciobotaru, Mihai; Iov, Flori...
For example different short-circuit types on the high-voltage windings of an Dy1 or Dy11 transformer , which is very common in wind turbine systems, leads to different voltage sags/dips on the low voltage side of it as shown in Fig. 3…
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SSC compensation capability of unbalanced voltage sags
After a Dy1 and a Dy11 transformer , the drop would again be between phases and. .... This shift of the dip to other phases is not a concern here as the three phases…
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Power Systems Grounding
The hour hand represents the secondary line to neutral voltage and its position in the clock changes .... There are four vector groups used in the three-phase transformer connection. .... Group I: 0 o’clock, zero phase displacement (Yy0, Dd0, Dz0), (ii) Group II: 6 o’clock, 180° phase displacement (Yy6, Dd6, Dz6), (iii) Group III: 1 o’clock, −30° lag phase displacement ( Dy1 , Yd1, Yz1), and (iv … 30° lead phase displacement ( Dy11 , Yd11, Yz11).
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CR4 - Thread: Star - Delta Transformer Protection
(2) in relation to a delta/star transformer with a 1/1 ratio, with the star point earthed, a 1 - 0 - 0 current condition on the secondary, will produce a 1 -1- 0 current condition on the primary, which will equally stress 2 fuses .... There will also be a minor difference between a DY1 or a DY11 transformer but one fuse is going to blow first, and the other one will degrade.
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CR4 - Thread: Power Transformer Vector Group Test
It has many testing for transformer , including the vector group ( Dy11 and Dy1 ) testing that Sidhu16 mentioned. .... Caution: Never apply voltage to the low voltage side.
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CR4 - Thread: Vector Group of a Transformer?
The difference between a Dy11 (delta winding lags the wye winding by 30 degrees) and a Dy1 (delta winding leads the wye winding by 30 degrees) is a phase shift. .... Depending on the configuration of the plant and surrounding power lines and transformers , one may be more beneficial than the other by allowing the plant to sync to the grid through multiple sources without first disconnecting.
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IEEE Guide for Transformers Directly Connected to Generators
The UAT transformers are then connected as shown in the Dy11 or Dy11y11 upper pair of connections in Figure 3, with the XV, or … by 30°, making the auxiliaries bus in-phase with the system bus connected to the UT’s HV terminals. .... phase to H1, X1 and Y1, as shown in the lower pair of Dy1 or Dy1y1 connections…
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CR4 - Thread: Dyn11
A distribution transformer needs a delta winding to reduce the third harmonics, also needs a star winding to create a neutral to earth. .... Dy11 is selected also for convenience. .... American people prefer Dy1 so that LV voltage always 30 degrees behind the HV voltage.
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CR4 - Thread: Vector Groups for Transformers
In reply to #1. .... I think, these are the common vector group of power transformer . .... YNyn10, YNyn4, YNyn6, YNyn0 ,Yy0, Yy6, YNyn2, YNyn8 ,YNyn4, YNyn1,YNyn0, YNyn6, Yd1, Yd7, YNd1, YNd7, Yd5, Yd11, YNd5, YNd11, Yd7, Yd1, YNd7, YNd1, Yd11, Yd5, YNd11, YNd5, Dd6, Dd0, Dd0, Dd6, Dy1 , Dy7, Dyn1, Dyn7, Dy5, Dy11 , Dyn5, Dyn11, Dy7, Dy1…
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Residential, Commercial and Industrial Electrical Systems: Equipment and Selection, Volume 1 > Transformers
Transformers such as Dy1 and Dy11 with a 30° phase shift can be operated in parallel by reversing any two terminals on the primary as well as secondary sides. .... This helps overcome the voltage drop due to regulation, i.e. normal load and when the motor…