CTX10-1P-R

DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

Document overview

• Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
• PDF pages: 9

Technical content

• Surface mount magnetics that can be used as single or coupled inductors or 1:1 transformers that provide isolation between two windings
• OCTA-PAC’s are designed around high frequency, low loss core material
• ECONO-PAC’s are a lower cost version of OCTA- PAC’s offering high saturation flux density, Iron powder core material
• OCTA-PAC PLUS’s offer higher current ratings and higher saturation flux densities than OCTA- PAC and ECONO-PAC, Amorphous metal core material
• Secure 4 Terminal Mounting
• Inductor more versatile inductance combination by series or parallel connections

Applications

• Storage temperature range (component): -40 °C to +125 °C
• Operating temperature range: -40 °C to +125 °C (ambient plus self-temperature rise)
• Solder reflow temperature: J-STD-020 (latest revision) compliant ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers Pb HALOGEN HFFREE
• Computer and portable power devices
• LCD panels, DVD players
• Inductor: DC-DC converters
• Buck, boost, forward, and resonant converters
• Noise filtering and filter chokes
• Transformers: 1:1 300 Vdc isolation, flyback, sepic Environmental data Part number
• CTX___-__ -R(First three digits CTX; Second 2-3 digits = Inductance Value; Last 1-2 digits, product size & type)
• -R indicates RoHS compliant Product size/type
• CTX___-1 (-1 = size; no suffix = OCTA-PAC®)
• CTX___-1P (-1 = size; P suffix = ECONO- PAC™)
• CTX___-1A (-1 = size; A suffix = OCTA-PAC® PLUS)

ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers www.eaton.com/electronics PARALLEL SERIES O p en Circu it Fu ll Load Fu ll Load D C O p en Circu it Fu ll Lo ad Fu ll Load D C Part In d u ct an ce In d u ct an ce Cu rren t Resist an ce In d u ct an ce In d u ct an ce Cu rren t Resist an ce N u m b er µ H +/ -20% µ H min . A d c o h m s max. µ H +/ -20% µ H min . A d c o h m s max.

ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers PARALLEL SERIES O p en Circu it Fu ll Load Fu ll Load D C O p en Circu it Fu ll Lo ad Fu ll Load D C Part In d u ct an ce In d u ct an ce Cu rren t Resist an ce In d u ct an ce In d u ct an ce Cu rren t Resist an ce N u m b er µ H +/ -20% µ H min . A d c o h m s max. µ H +/ -20% µ H min . A d c o h m s max. 3www.eaton.com/electronics

ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers 4 www.eaton.com/electronics PPaarraalllleell RRaattiinnggss SSeerriieess RRaattiinnggss IInndduuccttaannccee nnoommiinnaall AAmmppeerreess AAmmppeerreess mmaaxx.. µµ--SSeecc nnoommiinnaall AAmmppeerreess AAmmppeerreess mmaaxx.. µµ--SSeecc ((µµHH)) ++//--2255%% PPeeaakk @@ 2200°° CC.. ++//--2255%% PPeeaakk @@ 2200°° CC.. ((µµHH)) ((µµHH)) 1) Open Circuit Inductance Test Parameters: 100kHz, 0.250 Vrms, 0.0 Adc Parallel: (1,4 - 3,2) Series: (1 - 3) tie (2 - 4) 2) Peak current for approximately 30% roll-off 3) RMS current, delta temp. of 40° C ambient temperature of 85° C 4) DCR @ 20°C 5) Hipot rating: winding to winding: 300Vdc min. 6) Turns Ratio: (1-2):(4-3) 1:1 7) Applied volt-time product (v-us) across the inductor. This value represents the applied V-us at 300KHz necessary to generate a core loss equal to 10% of the total losses for a 40°C temperature rise.

ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers 5www.eaton.com/electronics PPaarraalllleell RRaattiinnggss SSeerriieess RRaattiinnggss IInndduuccttaannccee nnoommiinnaall AAmmppeerreess AAmmppeerreess mmaaxx.. µµ--SSeecc nnoommiinnaall AAmmppeerreess AAmmppeerreess mmaaxx.. µµ--SSeecc ((µµHH)) ++//--2255%% PPeeaakk @@ 2200°° CC.. ++//--2255%% PPeeaakk @@ 2200°° CC.. ((µµHH)) ((µµHH)) 1) Open Circuit Inductance Test Parameters:100kHz, 0.250 Vrms, 0.0 Adc Parallel: (1,4 - 3,2) Series: (1 - 3) tie (2 - 4) 2) Peak current for approximately 30% roll-off 3) RMS current, delta temp. of 40° C ambient temperature of 85° C 4) DCR @ 20°C 5) Hipot rating:winding to winding: 300Vdc min. 6) Turns Ratio: (1-2):(4-3) 1:1 7) Applied volt-time product (v-us) across the inductor. This value represents the applied V-us at 300KHz necessary to generate a core loss equal to 10% of the total losses for a 40°C temperature rise.

ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers 6 www.eaton.com/electronics Mechanical Diagrams CTX 1, 1P , 1A Series CTX 2, 2P , 2A Series CTX 3, 3P , 3A Series CTX 4, 4P , 4A Series Dimensions in Millimeters. wwllyy = (date code) R = revision level

ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers 7www.eaton.com/electronics CTX 2, 2P , 2A Series CTX 3, 3P , 3A Series CTX 4, 4P , 4A Series Packaging Information CTX 1, 1P , 1A Series Dimensions are in millimeters. Direction of Feed © Direction of Feed © Direction of Feed © Direction of Feed © Parts packaged on 13" Diameter reel, 1,100 parts per reel. Parts packaged on 13" Diameter reel, 800 parts per reel. Parts packaged on 13" Diameter reel, 800 parts per reel. Parts packaged on 13" Diameter reel, 600 parts per reel.

ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers 8 www.eaton.com/electronics

• INDUCTANCE VS. CURRENT : Inductance will fall off as DC Current is increased. (See Inductance vs. Current graph).
• FREQUENCY RESPONSE: de-Wi band frequency response to 1 megaHer tz.
• CURRENT LIMIT ATION: m fined by thThe aximum allow able currents are de e inter nal -s“hot pot” temperatures which are limited to 130°C, including ieamb nt. -35 -15 +5 +25 +45 +65 +85 +105 +125 INDUCTANCE VS. TEMPERATUREPercentage Change □ in Inductance Temperature in Degrees C. +8□ +6□ +2□ 0□+ 2□- 4□- -6□ -8□ -10□ -12□ -14 +4□ ECONO-PAC OCTA-PAC INDUCTANCE VS. CURRENTPercentage of Inductance Per Unit Full Load Current 100□ 0□9 80□ 70□ 0□6 0□5 0□4 30□ 20□ 10□ ECONO-PAC OCTA-PAC TEMPERATURE RISE VS. RATED CURRENT□ Max. Ambient plus Rise = 125°C Degrees C Per Unit Full Load Current□ 140□ 120□ 100□ 80□ 60□ 40□ 20□ ECONO-PAC & OCTA-PAC Performance Characteristics OCTA-PAC® PLUS Typical Inductance vs. DC Current OCTA-PAC® PLUS Winding Loss Derating with Core Loss 0 20 40 60 80 100 120 140 160 180 200 100 % of Isat % of OCL 400 500 600 800 100030020010080605040302010 % of A gpplied Volt-µ-Second Ratin % of Losses from Irms (maximum) 1MHz 500KHz 300KHz200KHz 100KHz

1000 Eaton Boulevard

Cleveland, OH 44122 United States www.eaton.com/electronics © 2017 Eaton All Rights Reserved Printed in USA Publication No. DS4314 June 2017 Eaton is a registered trademark. All other trademarks are property of their respective owners. Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Solder Reflow Profile Temperature t tP ts TC -5°C Time 25°C to Peak Time 25°C Tsmin Tsmax TL TP Preheat A Max. Ramp Up Rate = 3°C/s Max. Ramp Down Rate = 6°C/s TTaabbllee 11 -- SSttaannddaarrdd SSnnPPbb SSoollddeerr ((TTcc)) VolumeVolume Package mm 3 mm3 Thickness <350 _>350 <2.5mm 235°C 220°C TTaabbllee 22 -- LLeeaadd ((PPbb)) FFrreeee SSoollddeerr ((TTcc)) Volume Volume Volume Package mm 3 mm3 mm3 Thickness <350 350 - 2000 >2000 <1.6mm 260°C 260°C 260°C 1.6 – 2.5mm 260°C 250°C 245°C >2.5mm 250°C 245°C 245°C Reference JDEC J-STD-020 Standard SnPb Solder Lead (Pb) Free SolderProfile Feature Preheat and Soak eT mperature min. (Tsmin) 100°C 150°C  Temperature max. (Tsmax) 150°C 200°C  Time (Tsmin to Tsmax) (ts) 60-120 Seconds 60-120 Seconds 3°C/ Second Max. 3°C/ Second Max. 183°C 217°C 60-150 Seconds 60-150 Seconds Table 1 able 2T

20 Seconds 30 Seconds

6°C/ Second Max. 6°C/ Second Max. Average ramp up rate Tsmax to Tp Liquidous temperature (TL) Time at liquidous (tL) Peak package body temperature (TP)* Time (tp)** within 5 °C of the specified classification temperature (T c) Average ramp-down rate (Tp to Tsmax) Time 25°C to Peak Temperature Minutes Max.6 8 Minutes Max. * Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum. Technical Data DS4314 Effective June 2017 ECONO-PAC™/OCTA-PAC® OCTA-PAC® PLUS Dual winding toroid power inductors/transformers