The Datasheet Archive

Top Results (6)

Part Manufacturer Description Datasheet Download Buy Part
LTC2955CDDB-1#TRPBF Linear Technology LTC2955 - Pushbutton On/Off Controller with Automatic Turn-On; Package: DFN; Pins: 10; Temperature Range: 0°C to 70°C
LTC2955IDDB-1#PBF Linear Technology LTC2955 - Pushbutton On/Off Controller with Automatic Turn-On; Package: DFN; Pins: 10; Temperature Range: -40°C to 85°C
LTC2955CDDB-1#PBF Linear Technology LTC2955 - Pushbutton On/Off Controller with Automatic Turn-On; Package: DFN; Pins: 10; Temperature Range: 0°C to 70°C
LTC2955CDDB-1#TRMPBF Linear Technology LTC2955 - Pushbutton On/Off Controller with Automatic Turn-On; Package: DFN; Pins: 10; Temperature Range: 0°C to 70°C
LTC2955IDDB-2#TRPBF Linear Technology LTC2955 - Pushbutton On/Off Controller with Automatic Turn-On; Package: DFN; Pins: 10; Temperature Range: -40°C to 85°C
LTC2955CDDB-2#PBF Linear Technology LTC2955 - Pushbutton On/Off Controller with Automatic Turn-On; Package: DFN; Pins: 10; Temperature Range: 0°C to 70°C

TRANSFORMER 71 TURNS RATIO Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
2005 - etc4-1tr

Abstract: No abstract text available
Text: E-Series RF 1:4 Flux Coupled Step-up Transformer 1 ­ 350 MHz Features · · · · 1:4 Impedance Ratio , Description M/A-COM's ETC4-1 is a 1:4 RF flux coupled step-up transformer in a low cost, surface mount , sheets and product information. E-Series RF 1:4 Flux Coupled Step-up Transformer 1 ­ 350 MHz Pin , Primary Dot Primary Primary Dot 4 3 Secondary Dot 4 turns 4 turns 2 Secondary CT 4 turns 1 Secondary , 188 dB Degrees 1 71 141 210 280 350 -0.96 -1.28 -1.60 182 176 170 1 71 141 210 280 350


Original
PDF
2006 - Not Available

Abstract: No abstract text available
Text: RoHS Compliant E-Series RF 1:4 Flux Coupled Step-up Transformer 1 - 350 MHz Features · · · · · · · Surface mount Wide frequency range 1:4 Impedance Ratio CT on Secondary Lead Free RoHS* Compliant , flux coupled step-up transformer in a low cost, surface mount package. Ideally suited for high volume , 4 3 Secondary Ordering Information Part Number MABA-007237-ETC410 4 turns 4 turns 2 Secondary 4 turns 1 Secondary Primary 5 Package 2000 piece reel Note: Reference Application Note M513


Original
PDF 2600C MABA-007237-ETC410 SM-22 MABA-007237-ETC410
2004 - etc4-1tr

Abstract: No abstract text available
Text: E-Series RF 1:4 Flux Coupled Step-up Transformer 1 ­ 350 MHz Features · · · · 1:4 Impedance Ratio , Description M/A-COM's ETC4-1 is a 1:4 RF flux coupled step-up transformer in a low cost, surface mount , sheets and product information. E-Series RF 1:4 Flux Coupled Step-up Transformer 1 ­ 350 MHz Pin , Primary Dot Primary Primary Dot 4 3 Secondary Dot 4 turns 4 turns 2 Secondary CT 4 turns 1 Secondary , 188 dB Degrees 1 71 141 210 280 350 -0.96 -1.28 -1.60 182 176 170 1 71 141 210 280 350


Original
PDF
2014 - Not Available

Abstract: No abstract text available
Text: Turns ratio up to 3:1 IT pulse transformers are designed to offer you galvanic isolation for transformer coupled gate drives. The IT series provides negligible delays and the possibility of voltage , selection on turns ratio , ignition current and voltages are designed to offer you the desired standard , Turns ratio IT 155 1:1 IT 237 IT 245 IT 239 IT 255 IT 258 IT 370 IT 364* Ignition , Pulse Transformer with Single Secondary Winding Pulse Transformers IT series Galvanic separation


Original
PDF
1998 - Philips Application Note ECO6907

Abstract: ferroxcube 4C4 toroid core philips 3h1 ferrite material 3H1 ferroxcube Design of H.F. Wideband Power Transformers 3h1 ferrite material ECO6907 Philips Components, Soft Ferrites Data Handbook M Philips Components, Soft Ferrites Data Handbook philips 3h1 pot core
Text: 2 TRANSFORMER SPECIFICATION 3 INFLUENCE OF THE CORE ON PERFORMANCE 3.1 3.2 Primary , Low Frequencies Compensation at High Frequencies 6 TRANSFORMER CONFIGURATION 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.8.1 6.8.2 Phase Reversing Transformer Balanced to Unbalanced Transformer Symmetrical 1 : 4 Impedance Transformer Asymmetrical 1 : 4 Impedance Transformer Symmetrical 9 : 1 Impedance Transformer Asymmetrical 1 : 9 Impedance Transformer Single-ended Hybrid Push-pull


Original
PDF ECO6907 SCA57 Philips Application Note ECO6907 ferroxcube 4C4 toroid core philips 3h1 ferrite material 3H1 ferroxcube Design of H.F. Wideband Power Transformers 3h1 ferrite material ECO6907 Philips Components, Soft Ferrites Data Handbook M Philips Components, Soft Ferrites Data Handbook philips 3h1 pot core
1998 - RPD6

Abstract: T7697 2664AJ 2664AK lucent dacs tnd5
Text: . Otherwise, when NOCLKN = 0, TCLK/SELN is used as a select for the transformer turns ratio . The other pins , Available. Transformer Turns Ratio (N) Select for No Clock Mode (NOCLKN = 0): TCLK = 1 for N = 2 and TCLK , RT = 7.5 ¾ with load resistor RL = 75 ¾, output load voltage VL = 3 V, and transformer turns ratio N , VL = 3 V, and transformer turns ratio N = 2.42 (Lucent transformer 2664AJ). See Table 5 for details , appropriate external components with a transformer turns ratio of 2, which is indicated in Table 6. Note that


Original
PDF T7697 DS98-229TIC DS97-170TIC) RPD6 2664AJ 2664AK lucent dacs tnd5
2014 - Not Available

Abstract: No abstract text available
Text: Turns ratio up to 3:1 IT pulse transformers are designed to offer you galvanic isolation for transformer coupled gate drives. The IT series provides negligible delays and the possibility of voltage , selection on turns ratio , ignition current and voltages are designed to offer you the desired standard , Turns ratio IT 155 1:1 IT 237 IT 245 IT 239 IT 255 IT 258 IT 370 IT 364* Ignition , Pulse Transformer with Single Secondary Winding Pulse Transformers IT series Galvanic separation


Original
PDF
2011 - Schaffner it 153

Abstract: SCHAFFNER IT 248 Schaffner it 245 IT 255 CK 66 94V-0 it246
Text: brings you the rapid availability of a standard gate drive transformer . A wide selection on turns ratio , Pulse transformer selection table Pulse transformer Turns ratio Ignition Voltage Voltage current time , Pulse Transformers IT series Pulse Transformer with Single Secondary Winding Galvanic separation of drive and power circuit n Voltage resistance up to 8kV n Ignition current up to 3A n Turns ratio , benefits IT pulse transformers are designed to offer you galvanic isolation for transformer coupled gate


Original
PDF 40kHz 500kHz Up/50Hz/2s Schaffner it 153 SCHAFFNER IT 248 Schaffner it 245 IT 255 CK 66 94V-0 it246
2004 - 12 pin flyback transformer

Abstract: 12v transformer PB2134 PA0691 flyback transformer 12v dc PA0751 PA1039 10 pin flyback transformer schematics 12v 6A flyback efd-15 transformer
Text: -40°C to 125°C TRANSFORMERS Part Number Turns Ratio Application2 Pri. Sec. Pri. Aux , Operating Temperature -40°C to 125°C TRANSFORMERS (continued) Part Number Turns Ratio Application2 , 21.4 DCR (m MAX) Irated (Adc) Turns Ratio Winding Winding 1 2 EFD 20 PLATFORMS , (21.6MM X 16.3MM X 8.4MM) 15W Flyback Transformer 24 with PB2187 Vin=36-75v, Freq.=225kHz 16T aux , 3 10 500Vrms 79 PA0691 PA1039 PA1067 15W Flyback Transformer Vin=18-72v, Freq


Original
PDF EFD15, EFD20 EFD25 PB2187 36-75v, 225kHz 12v/1 15v/20mA 650Vdk 12 pin flyback transformer 12v transformer PB2134 PA0691 flyback transformer 12v dc PA0751 PA1039 10 pin flyback transformer schematics 12v 6A flyback efd-15 transformer
2006 - EFD15 5v flyback

Abstract: 12v transformer 12v 6A flyback efd15 5v 2a transformer EFD TRANSFORMER 6 pin pulse transformer
Text: to 125°C TRANSFORMERS Part 6,7 Number Application 2 Pri. Turns Ratio Sec. Pri. Aux. Primary , Application 2 Pri. Turns Ratio Sec. Pri. Aux. Primary Secondary Isolation Primary Inductance (µH MIN) Leakage , 95 N/A Turns Ratio Winding Winding 1 2 EFD 20 PLATFORMS Winding 3 Induct. 0 Adc 3 (µH , Transformer PB2187 Vin=36-75v, Freq.=225kHz 24 Vout=12v/1.7A, 15v/20mA EFD 15 - 12 PIN SMT - (22.2MM X 17.2MM X 8.4MM) 15W Flyback Transformer PA0476 Vin=18-72v, Freq.=500kHz 16 Vout=5v/3A, 10v/20mA 15W Flyback


Original
PDF EFD15, EFD20 EFD25 PB2187 36-75v, 225kHz 12v/1 15v/20mA PA04765538870 EFD15 5v flyback 12v transformer 12v 6A flyback efd15 5v 2a transformer EFD TRANSFORMER 6 pin pulse transformer
2006 - 12v transformer

Abstract: flyback transformer PB2187 application note forward TRANSFORMER 15w 12v 6A transformer efd15 5v 2a transformer flyback transformer flyback 5v 2a transformer efd-25 transformer EFD25 EFD20
Text: -40°C to 125°C TRANSFORMERS Part 6,7 Number Turns Ratio Application 2 Pri. Sec. Pri. Aux , Number Primary Secondary Isolation Turns Ratio Application 2 Pri. Sec. Pri. Aux , 95 N/A DCR (m MAX) Irated (Adc) Turns Ratio Winding Winding 1 2 EFD 20 PLATFORMS , (21.6MM X 16.3MM X 8.4MM) 15W Flyback Transformer PB2187 Vin=36-75v, Freq.=225kHz 24 Vout=12v/1.7A, 15v/20mA EFD 15 - 12 PIN SMT - (22.2MM X 17.2MM X 8.4MM) 15W Flyback Transformer PA0476 Vin


Original
PDF EFD15, EFD20 EFD25 PB2187 36-75v, 225kHz 12v/1 15v/20mA 12v transformer flyback transformer PB2187 application note forward TRANSFORMER 15w 12v 6A transformer efd15 5v 2a transformer flyback transformer flyback 5v 2a transformer efd-25 transformer EFD25
1998 - 2664AJ

Abstract: 2664AK T7697 lucent dacs
Text: . Otherwise, when NOCLKN = 0, TCLK/SELN is used as a select for the transformer turns ratio . The other pins , Available. Transformer Turns Ratio (N) Select for No Clock Mode (NOCLKN = 0): TCLK = 1 for N = 2 and TCLK , impedance RT = 7.5 with load resistor RL = 75 , output load voltage VL = 3 V, and transformer turns ratio , VL = 3 V, and transformer turns ratio N = 2.42 (Lucent transformer 2664AJ). See Table 5 for details , components with a transformer turns ratio of 2, which is indicated in Table 6. Note that, for the different


Original
PDF T7697 DS98-229TIC DS97-170TIC) 2664AJ 2664AK lucent dacs
2007 - transformer 3A

Abstract: 80w flyback PA0751 PA104
Text: to 125°C TRANSFORMERS Part 6,7 Number Application 2 Pri. Turns Ratio Sec. Pri. Aux. Primary , Platforms - EFD15, EFD20 and EFD25 TRANSFORMERS (continued) Part 6,7 Number Application 2 Pri. Turns Ratio , N/A Turns Ratio Winding Winding 1 2 EFD 20 PLATFORMS Winding 3 Induct. 0 Adc 3 (µH ±7% , Transformer PB2187 Vin=36-75v, Freq.=225kHz 24 Vout=12v/1.7A, 15v/20mA EFD 15 - 12 PIN SMT - (22.2MM X 17.2MM X 8.4MM) 15W Flyback Transformer PA0476 Vin=18-72v, Freq.=500kHz 16 Vout=5v/3A, 10v/20mA 15W Flyback


Original
PDF EFD15, EFD20 EFD25 PB2187 36-75v, 225kHz 12v/1 15v/20mA PA047685538870 transformer 3A 80w flyback PA0751 PA104
2007 - EFD20 - TRANSFORMER

Abstract: PA0751 efd-25 transformer
Text: -40°C to 125°C TRANSFORMERS Part 6,7 Number Application 2 Pri. Turns Ratio Sec. Pri. Aux. Primary , Pri. Turns Ratio Sec. Pri. Aux. Primary Secondary Isolation Primary Inductance (µH MIN) Leakage , (µH MIN) Irated (Adc) Turns Ratio Winding Winding 1 2 EFD 20 PLATFORMS Winding 3 Induct , Transformer PB2187 Vin=36-75v, Freq.=225kHz 24 Vout=12v/1.7A, 15v/20mA EFD 15 - 12 PIN SMT - (22.2MM X 17.2MM X 8.4MM) 15W Flyback Transformer PA0476 Vin=18-72v, Freq.=500kHz 16 Vout=5v/3A, 10v/20mA 15W Flyback


Original
PDF EFD15, EFD20 EFD25 PB2187 36-75v, 225kHz 12v/1 15v/20mA PB2157 PB2042 EFD20 - TRANSFORMER PA0751 efd-25 transformer
2012 - Not Available

Abstract: No abstract text available
Text: Transformers > IT series Pulse transformer selection table Turns ratio Ignition current Iign , 3A Turns ratio up to 3:1 Typical electrical schematic Technical specifications Flammability , selection on turns ratio , ignition current and voltages are designed to offer you the desired standard , Pulse Transformers IT series Pulse Transformer with Single Secondary Winding Galvanic , transformer coupled gate drives. The IT series provides negligible delays and the possibility of voltage


Original
PDF Up/50Hz/2s
2007 - 12v 6A transformer

Abstract: flyback transformer 12v dc 10 pin flyback transformer schematics 12v transformer 12 pin flyback transformer flyback transformer 10 pin flyback transformer 12V 1A Transformer specification 10/12 pin flyback transformer PA0769NL
Text: °C TRANSFORMERS Part 6,7 Number Turns Ratio Application 2 Pri. Sec. Pri. Aux. Primary Secondary , Temperature -40°C to 125°C TRANSFORMERS (continued) Part 6,7 Number Turns Ratio Application 2 Pri , ) Turns Ratio Winding Winding 1 2 EFD 20 PLATFORMS Winding 3 Induct. 0 Adc 3 (µH ±7% , ) 15W Flyback Transformer PB2187NL Vin=36-75v, Freq.=225kHz 24 Vout=12v/1.7A, 15v/20mA EFD 15 - 12 PIN SMT - (22.2MM X 17.2MM X 8.4MM) 15W Flyback Transformer PA0476NL Vin=18-72v, Freq.=500kHz 16


Original
PDF EFD15, EFD20 EFD25 PB2187NL 36-75v, 225kHz 12v/1 15v/20mA -12v/1A 12v/3A 12v 6A transformer flyback transformer 12v dc 10 pin flyback transformer schematics 12v transformer 12 pin flyback transformer flyback transformer 10 pin flyback transformer 12V 1A Transformer specification 10/12 pin flyback transformer PA0769NL
2007 - EFD20 - TRANSFORMER

Abstract: No abstract text available
Text: -40°C to 125°C TRANSFORMERS Part 6,7 Number Application 2 Pri. Turns Ratio Sec. Pri. Aux. Primary , (continued) Part 6,7 Number Application 2 Pri. Turns Ratio Sec. Pri. Aux. Primary Secondary Isolation Primary , Induct. @ Irated (µH MIN) Irated (Adc) Turns Ratio Winding Winding 1 2 EFD 20 PLATFORMS , Transformer PB2187NL Vin=36-75v, Freq.=225kHz 24 Vout=12v/1.7A, 15v/20mA EFD 15 - 12 PIN SMT - (22.2MM X 17.2MM X 8.4MM) 15W Flyback Transformer PA0476NL Vin=18-72v, Freq.=500kHz 16 Vout=5v/3A, 10v/20mA 15W


Original
PDF EFD15, EFD20 EFD25 PB2187NL 36-75v, 225kHz 12v/1 15v/20mA PB2157 PB2042 EFD20 - TRANSFORMER
2000 - TOP233

Abstract: TOPSWITCH TOP234 top232 application note top232 AN26A transformer 30 mW EFFICIENCY PI-2571-120899 AN-26 power TOPSWITCH AN26
Text: because of the higher turns ratio . The secondary trace inductance, which could be of the order of only 20-40 nH, is reflected to the primary by the square of the turns ratio and adds to the transformer , curves. This is the output voltage reflected by the turns ratio to the primary side. · In all cases a , 26.5 µH. The turns ratio is: NP V OR 135 = = = 25 N S (V O+V D) 5.4 So the estimated , requirements. 7) Start the design. Use the TOPSwitch-FX Transformer Design Spreadsheet. Note: See 'Selection


Original
PDF AN-26 TOP233 TOPSWITCH TOP234 top232 application note top232 AN26A transformer 30 mW EFFICIENCY PI-2571-120899 AN-26 power TOPSWITCH AN26
2012 - SCHAFFNER IT 246

Abstract: No abstract text available
Text: Pulse transformer selection table Turns ratio Ignition current Iign Voltage Unom Up , Turns ratio up to 3:1 Typical electrical schematic Technical specifications Flammability , brings you the rapid availability of a standard gate drive transformer . A wide selection on turns , EMC/EMI Products IT series Pulse Transformer with Single Secondary Winding Galvanic separation , benefits IT pulse transformers are designed to offer you galvanic isolation for transformer coupled gate


Original
PDF 40kHz 500kHz Up/50Hz/2s transforme42 SCHAFFNER IT 246
2012 - Not Available

Abstract: No abstract text available
Text: transformer . A wide selection on turns ratio , ignition current and voltages are designed to offer you the , Pulse Transformers > IT series Pulse transformer selection table Turns ratio Ignition Voltage , 3A Turns ratio up to 3:1 Technical specifications Flammability corresponding to: Ignition , Pulse Transformers IT series Pulse Transformer with Single Secondary Winding Galvanic , isolation for transformer coupled gate drives. The IT series provides negligible delays and the


Original
PDF produ76185
2012 - Not Available

Abstract: No abstract text available
Text: transformer . A wide selection on turns ratio , ignition current and voltages are designed to offer you the , Pulse Transformers > IT series Pulse transformer selection table Turns ratio Ignition Voltage , 3A Turns ratio up to 3:1 Technical specifications Flammability corresponding to: Ignition , Pulse Transformers IT series Pulse Transformer with Single Secondary Winding Galvanic , isolation for transformer coupled gate drives. The IT series provides negligible delays and the


Original
PDF produ76185
2012 - Not Available

Abstract: No abstract text available
Text: MABA-007237-ETC410 E-Series RF 1:4 Coupled Step-Up Transformer 1MHz - 350 MHz Rev. V1 Features Surface mount Wide frequency range 1:4 Impedance Ratio CT on Secondary Lead Free RoHS , 4 turns 4 turns 2 Secondary CT 4 turns 1 Secondary 5 Primary Primary 5 1 ADVANCED , notice. MABA-007237-ETC410 E-Series RF 1:4 Coupled Step-Up Transformer 1MHz - 350 MHz Rev. V1 , -0.96 -1.28 -1.60 182 176 170 1 71 141 210 280 350 Freq (MHz) 1 71


Original
PDF MABA-007237-ETC410 2600C
2001 - TOP233

Abstract: TOP234 datasheet TOP233 TOPSWITCH top232 application note TOPSWITCH AN26 TOP232 voltech pm100 transformer 30 mW EFFICIENCY top234 datasheet
Text: because of the higher turns ratio . The secondary trace inductance, which could be of the order of only 20-40 nH, is reflected to the primary by the square of the turns ratio and adds to the transformer , curves. This is the output voltage reflected by the turns ratio to the primary side. · In all cases a , 26.5 µH. The turns ratio is: NP VOR 135 = = = 25 NS (VO + VD ) 5.4 So the estimated , requirements. 7) Start the design. Use the TOPSwitch-FX Transformer Design Spreadsheet. Note: See 'Selection


Original
PDF AN-26 TOP233 TOP234 datasheet TOP233 TOPSWITCH top232 application note TOPSWITCH AN26 TOP232 voltech pm100 transformer 30 mW EFFICIENCY top234 datasheet
2001 - AD8017

Abstract: AD8019 AD8019AR AD8019AR-EVAL AD8019ARU AD8019ARU-EVAL AD8022AR RU-14 step down transformer 909
Text: loads through a 1:2 turns ratio transformer . Hybrid designs using ± 12 V supplies enable the use of a 1:1 turns ratio transformer , minimizing attenuation of the receive signal. The AD8019 typically , , a step-up transformer with turns ratio of 1:1 is adequate for most applications. If the modem , phone line through a step-up transformer with a 1:1 turns ratio . R1 and R2 are back termination or line , 1.2 1.3 1.4 1.5 1.6 ­90 1.0 1.7 1.1 1.2 TURNS RATIO ­ N TPC 30. MTPR vs


Original
PDF AD8019 AD8019AR 14-Lead RU-14) AD8019ARU C02551 AD8017 AD8019 AD8019AR AD8019AR-EVAL AD8019ARU AD8019ARU-EVAL AD8022AR RU-14 step down transformer 909
2007 - IT 258

Abstract: SCHAFFNER IT 248 IT 245 HIGH FREQUENCY Transformer 40khz Schaffner it 153 5027B schaffner pulse transformer
Text: brings you the rapid availability of a standard gate drive transformer . A wide selection on turns ratio , Pulse transformer selection table Pulse transformer Turns ratio Ignition Voltage Voltage current time , Pulse transformers IT series Pulse transformer with single secondary winding n Galvanic separation of drive and power circuit n Voltage resistance up to 8kV n Ignition current up to 3A n Turns ratio up to 3:1 Approvals Technical specifications Nominal operating voltage: Operating frequency


Original
PDF 40kHz 500kHz Up/50Hz/2s IT 258 SCHAFFNER IT 248 IT 245 HIGH FREQUENCY Transformer 40khz Schaffner it 153 5027B schaffner pulse transformer
Supplyframe Tracking Pixel