Features Shielded construction Flat wire Unit height of 2 mm Inductance range: 0.22 to 5.6 μh Rated current up to 10 A RoHS compliant* DCR.

Size: px

Start display at page:

Download "Features Shielded construction Flat wire Unit height of 2 mm Inductance range: 0.22 to 5.6 μh Rated current up to 10 A RoHS compliant* DCR."

Sherman Holmes
5 years ago
Views:

1 *RoHS COMPLIANT R68 Features Shielded construction Flat wire Unit height of 2 mm Inductance range:.22 to 5.6 μh Rated current up to 1 A RoHS compliant* This series is currently available but not recommended for new designs. The newer Model SRP4TA series is recommended. SRP4 Series - Shielded Power Inductors Bourns Part No. Inductance L (μh) ± % I rms (A) I sat (A) DCR (mω) Max. SRP4-R22M SRP4-R36M SRP4-R47M SRP4-R56M SRP4-R68M SRP4-R88M SRP4-1RM SRP4-1R2M SRP4-1R5M SRP4-2R2M SRP4-3R3M SRP4-4R7M SRP4-5R6M Test Voltage...25 V Test Frequency... 1 KHz.. 2 C; 5 sec. max. Operating Temperature C to +125 C (Temperature rise included) Storage Temperature C to +125 C Resistance to Soldering Heat C for 1 sec. Materials Core...Iron Wire...Enameled copper Terminal...Cu/Sn Rated Current...Ind. drops % at Isat Temperature Rise...4 C at rated Irms Packaging... pcs. per 13-inch reel Temperature ( C) C <1>Maximum of 1 seconds between +255 C and +26 C 1-15 seconds 2 C 19 C Ramp Up 4 C/second maximum <1> 255 C 6 seconds maximum 1 seconds minimum 26 C peak Ramp Down 5 C/second Time (Seconds) Product Dimensions 4.8 (.189) MAX. 4. ±.2 (.157 ±.8) 4. ±.2 (.157 ±.8). -.3 (. -.12) Electrical Schematic Recommended Layout 2.2 (.87) 1.5 (.59) 2. (.79) MAX. 6. (.236).6 ±.3 (.24 ±.12).8 ±.3 (.31 ±.12) WARNING Cancer and Reproductive Harm - * RoHS Directive 2/95/EC Jan. 27, 3 including annex and RoHS Recast 11/65/EU June 8, 11. 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 DIMENSIONS: MM (INCHES)

2 Applications DC/DC converters Power supplies for: Portable communications equipment Laptop computers Camcorders, HDTV, car audio systems Video game consoles SRP4 Series - Shielded Power Inductors L vs. I Charts SRP4-R22M SRP4-R47M SRP4-R36M SRP4-R56M SRP4-R68M SRP4-R88M SRP4-1RM 8 1. SRP4-1R2M

3 mm SMD Trimming Potentiometer SRP4 Series - Shielded Power Inductors L vs. I Charts SRP4-1R5M SRP4-2R2M SRP4-3R3M SRP4-4R7M SRP4-5R6M

4 SRP4 Series - Shielded Power Inductors 2. ±.5 (.79 ±.) 2. ±.2 (.79 ±.8) TOP COVER TAPE 165 ~ 18.3 ~ 1.5 N 13. ± 1. (.512 ±.39). ±.5 (.787 ±.) 1. ± 1. (3.937 ±.39) PEEL SPEED: APPROX. MM / MINUTE PEEL FORCE:.3 TO 1.5 N CARRIER TAPE 3. ± 2. ( ±.79) DIMENSIONS: MM (INCHES) 12.6 ±.3 (.5 ±.12) 4. ±.1 (.157 ±.4) 2. ±.1 (.79 ±.4) /-. ( /-.) 1.75 ±.1 (.69 ±.4) R ±.1 (.217 ±.4) 12. ±.3 (.472 ±.12) 5.5 (.199) ±.1 (.181 ±.4) 8. ±.1 (.315 ±.4).4 ±.5 (.16 ±.2) 4.3 ±.1 (.169 ±.4) 1.5 MIN. (.59) 4.76 (.187) 2.65 ±.1 (.14 ±.4) USER DIRECTION OF FEED QTY: PCS. PER REEL REV. 1/17

5 Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns products manufactured by or on behalf of Bourns, Inc. and Unless otherwise expressly indicated in writing, Bourns products and data sheets relating thereto are subject to change and complete before placing orders for Bourns products. The characteristics and parameters of a Bourns product set forth in its data sheet are based on laboratory conditions, and statements regarding the suitability of products for certain types of applications are based on Bourns knowledge of typical requirements in generic applications. The characteristics and parameters of a Bourns product with other components the actual performance of the Bourns product as meeting the requirements of a particular industry of Bourns products are responsible for ensuring compliance with safety-related requirements and standards applicable to Bourns on a case-by-case basis, use of any Bourns Bourns standard products that are suitable for use in aircraft standard the user s sole risk. custom products shall be negotiated on a case-by-case basis by Bourns and the user for which such Bourns standard products shall also apply to such Bourns custom products. Users shall not sell, transfer, export or re-export any Bourns Bourns products and Bourns technology and technical data may not under any circumstance be exported or re-exported to countries subject to international sanctions or embargoes. Bourns products may not, without bilingual versions are available at: Web Page: PDF:

DCR. Irms (A) Isat (A) Max.

DCR. Irms (A) Isat (A) Max. *RoHS & AEC COMPLIANT 1R 5 Features Shielded construction Carbonyl powder core High saturation current Inductance range:.1 to 33 µh AEC-Q2 compliant RoHS compliant* and halogen free** SRP728A Series -