Product Information

SRF1260-471M

SRF1260-471M electronic component of Bourns

Datasheet
Coupled Inductors 470uH 0.83Ohms 20% SMD Shielded

Manufacturer: Bourns
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 0.1414 ea
Line Total: USD 0.1414

2 - Global Stock
Ships to you between
Thu. 04 Apr to Wed. 10 Apr
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
2 - Global Stock


Ships to you between Thu. 04 Apr to Wed. 10 Apr

MOQ : 1
Multiples : 1
1 : USD 0.1414

388 - Global Stock


Ships to you between Thu. 04 Apr to Wed. 10 Apr

MOQ : 400
Multiples : 400
400 : USD 0.6171
800 : USD 0.5997
1200 : USD 0.5877
2800 : USD 0.5877
10000 : USD 0.5877

650 - Global Stock


Ships to you between Wed. 10 Apr to Fri. 12 Apr

MOQ : 1
Multiples : 1
1 : USD 1.1145
10 : USD 0.9503
100 : USD 0.7329
400 : USD 0.7317
10000 : USD 0.6822

388 - Global Stock


Ships to you between Thu. 04 Apr to Wed. 10 Apr

MOQ : 400
Multiples : 400
400 : USD 0.6171
800 : USD 0.5997
1200 : USD 0.5877

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Inductance - Parallel
Inductance - Series
Tolerance
Maximum DC Current
Maximum DC Resistance
Operating Temperature Range
Core Material
Dimensions
Packaging
Product
Series
Termination Style
Type
Brand
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Factory Pack Quantity :
Cnhts
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Features Applications Multiple applications: parallel, series, SEPIC topology dual-inductor and transformer Power supplies for: Magnetically shielded, low radiation - Communication equipment - Notebooks, desktop computers, Inductance range: 0.47 to 4000 H servers Rated current up to 17.6 A - LCDs, at panels, backlights RoHS compliant* - Camcorders, HDTVs SRF1260 Series - Dual-Winding Shielded Power Inductors Test Voltage ..................................0.25 V Parallel Rating Series Rating Hi-pot ................500 Vrms, 3 mA, 3 sec. Inductance DCR Inductance DCR .. 230 C 50 sec. max. Bourns 100 KHz Tol. ( ) Irms Isat 100 KHz Tol. () Irms Isat Operating Temperature Part No. L (H) (%) Max. (A) (A) L (H) (%) Max. (A) (A) .................................-40 C to +105 C SRF1260-R47Y 0.47 30 0.0053 17.6 33 1.88 30 0.0212 8.8 16.5 (Temperature rise included) SRF1260-1R0Y 1.0 30 0.0062 15 23.6 4 30 0.026 7.51 11.8 Storage Temperature ..-40 C to +125 C SRF1260-1R5Y 1.5 30 0.0073 13.8 18.3 6 30 0.0302 6.89 9.15 Resistance to Solder Heat SRF1260-2R2Y 2.2 30 0.0085 10.9 15 8.8 30 0.0333 5.46 7.5 ...............................+260 C for 10 sec. SRF1260-3R3Y 3.3 30 0.0101 9.26 12.7 13.2 30 0.0372 4.63 6.35 Moisture Sensitivity Level ...................... 1 SRF1260-4R7Y 4.7 30 0.0137 7.18 9.71 18.8 30 0.0479 3.59 4.86 ..................N/A SRF1260-6R8Y 6.8 30 0.0186 6.64 8.68 27.2 30 0.0672 3.32 4.34 Materials SRF1260-8R2Y 8.2 30 0.0194 5.54 7.86 32.8 30 0.0737 2.77 3.93 SRF1260-100M 10 20 0.0246 5.35 7.17 40 20 0.0934 2.67 3.59 Core ..............................................Ferrite SRF1260-150M 15 20 0.0329 4.27 5.69 60 20 0.125 2.13 2.85 Wire ........................... Enameled copper Base ................................................LCP SRF1260-220M 22 20 0.0451 3.7 4.71 88 20 0.172 1.84 2.36 Adhesive .............................. Epoxy resin SRF1260-330M 33 20 0.0618 3.28 3.84 132 20 0.256 1.64 1.92 Terminal ..............................................Sn SRF1260-470M 47 20 0.086 2.71 3.24 188 20 0.34 1.35 1.62 Rated Current SRF1260-680M 68 20 0.117 2.22 2.7 272 20 0.444 1.11 1.35 ........... Inductance drops 30 % at Isat SRF1260-820M 82 20 0.15 2.05 2.39 328 20 0.568 1.03 1.2 Temperature Rise .... 40 C at rated Irms SRF1260-101M 100 20 0.171 1.78 2.2 400 20 0.656 0.892 1.1 Packaging .......400 pcs. per 13-inch reel SRF1260-151M 150 20 0.254 1.48 1.81 600 20 0.972 0.739 0.905 SRF1260-221M 220 20 0.354 1.19 1.51 880 20 1.416 0.594 0.755 How to Order SRF1260-331M 330 20 0.574 1.06 1.22 1320 20 2.29 0.53 0.61 SRF1260 - 100M SRF1260-471M 470 20 0.83 0.87 1.02 1880 20 3.197 0.434 0.51 Model SRF1260-681M 680 20 1.212 0.7 0.85 2720 20 4.635 0.35 0.425 Value Code (see table) SRF1260-821M 820 20 1.46 0.6 0.77 3280 20 5.363 0.301 0.385 SRF1260-102M 1000 20 1.854 0.57 0.7 4000 20 6.782 0.283 0.35 Product Dimensions Electrical Schematic 12.50 MAX. (.492) 1 2 1 2 1 2 DOT INDICATES TERMINAL 1 12.50 (.492) N1 N2 N1 N2 N1 N2 MAX. 3 4 3 4 3 4 PARALLEL SERIES 6.00 0.2 Recommended Layout (.236 .008) 4.50 4.50 2.15 2.15 (.177) (.177) (.085) (.085) 5.00 0.3 1 2 12 (.197 .012) 4 3 5.00 0.3 13.00 13.00 (.197 .012) (.512) (.512) 4 3 43 1.28 1.28 (.050) (.050) MM DIMENSIONS: (INCHES) DUAL INDUCTOR MODE SERIES MODE 1 2 1.80 0.2 (.071 .008) *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specications are subject to change without notice. Users should verify actual device performance in their specic WARNING Cancer and Reproductive Harm applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the www.P65Warnings.ca.gov last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 220 *RoHS COMPLIANT SRF0504 Series - Line Filter SRF1260 Series - Dual-Winding Shielded Power Inductors 330 2.0 0.5 DIA. 30.4 (12.99) (.079 .020) (1.197) 13.0 0.5 21.0 0.8 (.512 .020) (.827 .031) DIA. 50.0 -0 (1.97 -0) 13.0 0.5 DIA. (.512 .020) 26 +0 24.0 (1.024 +0) (.945) 16.0 4.0 (.630) (.157) END START NO COMPONENT COMPONENTS NO COMPONENT 200 400 (7.87) (15.75) USER DIRECTION OF FEED QTY: 400 PCS. PER REEL MM DIMENSIONS: (INCHES) Tel: +886-2 2562-4117 Email: asiacus bourns.com EMEA: Tel: +36 88 520 390 Email: eurocus bourns.com The Americas: Tel: +1-951 781-5500 Email: americus bourns.com www.bourns.com REV. 03/18 Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

Tariff Desc

8504.50.10 Electrical transformers, static converters (for example, rectifiers) and inductors.

8504.50 COILS, toroidal, having ALL of the following: (a) winding wire dia NOT exceeding 0.25 mm; (b) internal window dia NOT exceeding 40 mm; (c) external dia NOT exceeding 55 mm Op. 17.06.1985 Dec. 13.01.1986 - TC 8532473

8504.90 CORES AND SHAPES, ferrite, iron powder or molybdenum permalloy powder Op. 13.03.1984 Dec. 13.03.1984 - TC 8342777

8547.9 TC 8535449 SHEETING OR SHAPES, electrically insulating, thermally conductive,
being combinations of two OR more of the following:
(a) silicone rubber;
(b) glass fibre;
(c) boron nitride;
(d) polyimide;
(e) copper
BOURNS
Bourns Inc.
BOURNS JW MILLER
BR4
J.W. Miller
JW Miller

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