SRP8040 BOURNS | Alldatasheet
Document overview
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Technical content
Features
■ Shielded construction ■ Unit height of 4.2 mm ■ Inductance range: 0.10 µH to 0.22 µH ■ Current up to 35 A ■ RoHS compliant*
Applications
■ Input/output of DC/DC converters ■ Power supplies for:
- Portable communications equipment
- Camcorders
- LCD TVs
- Car audio systems Electrical Specifications Product Dimensions R10 4.4 (.173) 2.4 (.094) 2.4 (.094) 6.8 (.268) 3.0 (0.118)TYP . 1.80 (.071)TYP . 4.20 ± 0.30 (.165 ± .012) 3.6 (.142) 7.6 ± 0.15 (.299 ± .006) 8.2 ± 0.30 (.323 ± .012) 6.10 ± 0.15 (.240 ± .006) 9.2 (.362) General Specifications Operating Temperature ..-55 °C to +150 °C (Temperature rise included) Storage Temperature..-55 °C to +150 °C Resistance to Soldering Heat Materials Rated Current Recommended Layout Electrical Schematic Inductance IDC RDC RDC Bourns Part No. L ( µH) (A) (m Ω) max. (m Ω) typ. SRP8040-R10Y 0.10 ± 30 % 35.0 0.65 0.49 SRP8040-R22Y 0.22 ± 30 % 25.0 0.65 0.49 *RoHS COMPLIANT Soldering Profile 125 175 225 275 0 50 100 150 200 250 300 Time (Seconds) Temperature (°C) 120-150 seconds 60 secondsmaximum 260 °C peak 190°C 150 °C 220 °C Ramp Down 5 °C/second <1> 255 °C<1>Maximum of 10 seconds between +255 °C and +260 °C Ramp Up 4 °C/second maximum 10 seconds minimum DIMENSIONS: MM (INCHES) SRP8040-R10Y: IDC based on inductance drop 10 % typical of L value at 20 °C. SRP8040-R22Y: IDC based on inductance drop 30 % typical of L value at 20 °C.
SRP8040 Series - Shielded Power Inductors L vs. I Charts 01 0 20 30 40 50 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18 0.20 100 Inductance (µH) DC Current (A) SRP8040-R10Y Temperature Rise (°C) 05 10 15 20 25 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18 0.20 100 Inductance (µH) DC Current (A) SRP8040-R22Y Temperature Rise (°C) REV. 05/11 Packaging Specifications 26.0 + 0 (1.02 + 0) 30.4 (1.20) 2.0 ± 0.5 (.079 ± .020) 50 - 0 (1.97 - 0) 330.0 (13.00) DIA. 13.0 (.51) DIA. 13.0 (.51) DIA. EMBOSSED CARRIER EMBOSSED CAVITY 0.10 (.004) THICKNESS MAX. DIMENSIONS: MM (INCHES) 4.0 (0.157) 12.0 (0.472) R10 R10 R10 R10 R10 R10 R10 END START USER DIRECTION OF FEED 160 (6.299) NO COMPONENT MIN. MIN. NO COMPONENT COMPONENTS 400 (15.748) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.