Серия дросселей SRU1028

Общие характеристики

	Раздел	Дроссели
	Допуск индуктивности
	Магнитное экранирование
	Корпус
	Рабочая температура

Документация на серию SRU1028

T PL IA N M CO *R oH S Features Applications ■ Available in E6 series ■ Input/output of DC/DC converters ■ Unit height of 2.8 mm ■ Power supplies for: • Portable communication equipment • Camcorders • LCD TVs ■ Current up to 7 A ■ RoHS compliant* 100 SRU1028 Series - Shielded SMD Power Inductors Bourns Part Number Inductance @ 100 KHz Tol. L (μH) (%) Q Ref. Test Freq. (MHz) SRF Min. (MHz) RDC (mΩ) I rms Max. (A) I sat Typ. (A) **KFactor SRU1028-1R0Y 1.0 ±30 14 7.96 100.0 4.9 7.00 8.00 315 SRU1028-1R5Y 1.5 ±30 12 7.96 80.0 7.3 6.50 6.50 245 SRU1028-2R2Y 2.2 ±30 12 7.96 65.0 11 5.30 4.80 200 SRU1028-3R3Y 3.3 ±30 14 7.96 55.0 15 4.60 4.30 169 SRU1028-4R7Y 4.7 ±30 12 7.96 40.0 16 4.50 3.80 147 SRU1028-6R8Y 6.8 ±30 12 7.96 30.0 15 3.50 3.00 130 SRU1028-8R2Y 8.2 ±30 12 7.96 28.0 28 3.30 2.70 116 SRU1028-100Y 10.0 ±30 20 7.96 25.0 40 2.80 2.40 105 SRU1028-120Y 12.0 ±30 22 2.52 23.0 70 2.40 2.30 93 SRU1028-150Y SRU1028-220Y SRU1028-330Y SRU1028-470Y SRU1028-560Y SRU1028-680Y SRU1028-820Y SRU1028-101Y SRU1028-121Y SRU1028-151Y 15.0 22.0 33.0 47.0 56.0 68.0 82.0 100.0 120.0 150.0 ±30 ±30 ±30 ±30 ±30 ±30 ±30 ±30 ±30 ±30 26 26 24 20 22 20 20 20 18 18 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 22.0 16.0 12.0 11.0 10.0 9.0 8.0 7.0 6.0 5.0 69 104 139 167 208 232 323 365 428 518 2.00 1.60 1.25 1.30 1.10 1.00 0.90 0.85 0.65 0.70 2.00 1.40 1.20 1.10 1.00 0.90 0.85 0.80 0.70 0.65 82 71 60 49 43 39 36 33 31 27 Test Voltage .......................................1 V .. 230 °C, 50 sec. max. Operating Temperature ................................-40 °C to +125 °C (Temperature rise included) Storage Temperature .. -40 °C to +125 °C Resistance to Soldering Heat ............................. +260 °C for 10 sec. Moisture Sensitivity Level ...................... 1 .................. N/A Materials Core ....................Ferrite DR and RI core Wire ............................Enameled copper Terminal ....................................Ag/Ni/Sn Rated Current ...................Ind. drop 35 % typ. at Isat Temperature Rise .....................40 °C max. at rated Irms Packaging .................. 1000 pcs. per reel Product Dimensions 10.0 ± 0.3 (.394 ± .012) Δ I (peak-to-peak ripple current, A), determine core loss from Core Loss vs. Flux Density plot. 10.0 ± 0.3 (.394 ± .012) Core Loss vs. Flux Density 10000 2.8 ± 0.3 (.110 ± .012) 1000 3.4 (.134) TYP. Core Loss (mW) 7.4 TYP. (.291) 100 1 MHz 500 KHz 300 KHz 200 KHz 100 KHz 50 KHz 10 3.2 (.126) TYP. 3.4 TYP. (.134) 1 Recommended Layout 0.1 100 1000 10000 Flux Density Bp-p (gauss) 1.8 (.071) REF. 7.2 (.283) REF. 1.8 (.071) REF. WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf DIMENSIONS: MM (INCHES) 3.6 (.142) REF.

Документация на SRU1028-100Y

SRU1028_after.pdf

Дата модификации: 24.10.2018

Размер: 286.5 Кб

3 стр.

T PL IA N M CO *R oH S Features Applications ■ Available in E6 series ■ Input/output of DC/DC converters ■ Unit height of 2.8 mm ■ Power supplies for: • • • • ■ Current up to 7 A ■ RoHS compliant* 100 Portable communication equipment Camcorders LCD TVs Car radios SRU1028 Series - Shielded SMD Power Inductors Electrical Specifications @ 25 °C Bourns Part Number Inductance @ 100 KHz Tol. L (µH) (%) General Specifications Q Ref. Test Freq. (MHz) SRF Min. (MHz) RDC (mΩ) I rms Max. (A) I sat Typ. (A) **KFactor SRU1028-1R0Y 1.0 ±30 14 7.96 100.0 4.9 7.00 8.00 315 SRU1028-1R5Y 1.5 ±30 12 7.96 80.0 7.3 6.50 6.50 245 SRU1028-2R2Y 2.2 ±30 12 7.96 65.0 11 5.30 4.80 200 SRU1028-3R3Y 3.3 ±30 14 7.96 55.0 15 4.60 4.30 169 SRU1028-4R7Y 4.7 ±30 12 7.96 40.0 16 4.50 3.80 147 SRU1028-6R8Y 6.8 ±30 12 7.96 30.0 15 3.50 3.00 130 SRU1028-8R2Y 8.2 ±30 12 7.96 28.0 28 3.30 2.70 116 SRU1028-100Y 10.0 ±30 20 7.96 25.0 40 2.80 2.40 105 SRU1028-120Y 12.0 ±30 22 2.52 23.0 70 2.40 2.30 93 SRU1028-150Y SRU1028-220Y SRU1028-330Y SRU1028-470Y SRU1028-560Y SRU1028-680Y SRU1028-820Y SRU1028-101Y SRU1028-121Y SRU1028-151Y 15.0 22.0 33.0 47.0 56.0 68.0 82.0 100.0 120.0 150.0 ±30 ±30 ±30 ±30 ±30 ±30 ±30 ±30 ±30 ±30 26 26 24 20 22 20 20 20 18 18 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 22.0 16.0 12.0 11.0 10.0 9.0 8.0 7.0 6.0 5.0 69 104 139 167 208 232 323 365 428 518 2.00 1.60 1.25 1.30 1.10 1.00 0.90 0.85 0.65 0.70 2.00 1.40 1.20 1.10 1.00 0.90 0.85 0.80 0.70 0.65 82 71 60 49 43 39 36 33 31 27 Test Voltage .......................................1 V Reflow Soldering .. 230 °C, 50 sec. max. Operating Temperature ................................-40 °C to +125 °C (Temperature rise included) Storage Temperature ................................-40 °C to +125 °C Resistance to Soldering Heat ............................. +260 °C for 10 sec. Materials Core ....................Ferrite DR and RI core Wire ............................Enameled copper Terminal ....................................Ag/Ni/Sn Rated Current ...................Ind. drop 35 % typ. at Isat Temperature Rise .....................40 °C max. at rated Irms Packaging .................. 1000 pcs. per reel Product Dimensions 10.0 ± 0.3 (.394 ± .012) 10.0 ± 0.3 (.394 ± .012) **K-Factor: To calculate core flux density, Bp-p (gauss) = K x L(µH) x Δ I (peak-to-peak ripple current, A), determine core loss from Core Loss vs. Flux Density plot. Core Loss vs. Flux Density 2.8 ± 0.3 (.110 ± .012) 10000 Core Loss (mW) 1000 3.4 (.134) TYP. 7.4 TYP. (.291) 100 1 MHz 500 KHz 300 KHz 200 KHz 100 KHz 50 KHz 10 3.2 (.126) TYP. 3.4 TYP. (.134) 1 Recommended Layout 0.1 100 1000 10000 Flux Density Bp-p (gauss) * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. 1.8 (.071) REF. 7.2 (.283) REF. DIMENSIONS: 1.8 (.071) REF. MM (INCHES) 3.6 (.142) REF.

Документация на серию SRU1028

Bourns® Inductive Components SRU1028 Series Shielded SMD Power Inductors

Дата модификации: 12.11.2013

Размер: 250.7 Кб

2 стр.

найти SRU1028.pdf

Товары серии SRU1028

Наименование	i	Упаковка	Индуктивность	Ток	Насыщение
SRU1028-100Y (BOURNS)		1 шт
SRU1028-101Y (BOURNS)		1 шт
SRU1028-120Y (BOURNS)
SRU1028-121Y (BOURNS)		1 шт
SRU1028-150Y (BOURNS)		1 шт
SRU1028-151Y (BOURNS)		1 шт
SRU1028-1R0Y (BOURNS)		в ленте 1000 шт
SRU1028-1R5Y (BOURNS)
SRU1028-220Y (BOURNS)		1 шт
SRU1028-221Y (BOURNS)				—	—
SRU1028-2R2Y (BOURNS)
SRU1028-330Y (BOURNS)
SRU1028-3R3Y (BOURNS)		250 шт
SRU1028-470Y (BOURNS)		в ленте 1000 шт
SRU1028-4R7Y (BOURNS)		в ленте 1000 шт
SRU1028-560Y (BOURNS)
SRU1028-680Y (BOURNS)
SRU1028-6R8Y (BOURNS)
SRU1028-820Y (BOURNS)
SRU1028-8R2Y (BOURNS)

SRU1028 публикации

04 февраля 2015

статья

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