Datasheet

ManualsBrandsBourns ManualsInductorsInductor, SMD, 0.68uH, 10.3A, 56MHz, 11.2mOhm

SRP0615 Series - Shielded Power Inductors

Features

n Shielded construction

n Metal alloy powder core

n High saturation current

n Low buzz noise

n Flat wire

n RoHS compliant* and halogen free**

Electrical Specifications @ 25 °C

Bourns

Part Number

Inductance

@ 100 kHz / 1 V

Typ.

Test Freq,

(MHz)

SRF

(MHz)

Typ.

DCR

(mW)

Typ.

DCR

(mW)

Max.

Irms

(A)

Typ.

Isat

(A)

Typ.

L (µH) Tol. (%)

SRP0615-R47K 0.47 10 20 25.2 71 7.5 8.8 12.5 20.0

SRP0615-R68K 0.68 10 19 25.2 56 9.6 11.2 10.3 18.0

SRP0615-1R0K 1.00 10 54 7.96 40 11.5 13.5 9.8 13.0

SRP0615-1R5K 1.50 10 53 7.96 32 20.5 23.8 7.0 11.0

SRP0615-2R2K 2.20 10 47 7.96 25 28.7 33.5 6.0 9.4

SRP0615-3R3K 3.30 10 43 7.96 27 37.1 43.3 5.3 8.0

SRP0615-4R7K 4.70 10 33 7.96 16 53.0 62.0 4.3 6.0

SRP0615-6R8K 6.80 10 31 7.96 14 75.0 87.0 3.6 5.2

SRP0615-100K 10.0 10 42 2.52 11 102.5 120.0 3.0 3.8

Product Dimensions

R47

7.10 ± 0.2

(.280 ± .008)

1.65 ± 0.1

(.065 ± .004)

7.10

(.280)

MAX.

1.50

(.059)

MAX.

3.00

(.118)

REF.

6.70 ± 0.2

(.264 ± .008)

General Specifications

Operating Temperature

................................-40 °C to +125 °C

(Temperature rise included)

Storage Temperature (Component)

................................-40 °C to +125 °C

Rated Current

............ Inductance drops 30 % at Isat

Temperature Rise ... 40 °C at rated Irms

Rated Voltage ..................................50 V

Moisture Sensitivity Level ..................... 1

ESD Classification (HBM).................N/A

Note 1: Circuit design, component, PCB trace size

and thickness, airflow and other cooling provisions all

affect the part temperature. Part temperature should be

verified in the end application.

Materials

Core ..........................Metal alloy powder

Wire ............................Enameled copper

Terminal Finish ...................................Sn

Packaging ..... 2000 pcs. per 13-inch reel

Please consult Bourns

Model SRP-A

Series Visual Inspection Guide for detailed

construction, processing and testing

information.

Recommended Layout

*RoHS COMPLIANT

LEAD FREE

RoHS COMPLIANT*

HALOGEN FREE**

LEAD FREE

VERSIONS ARE

RoHS COMPLIANT*

3.50

(.138)

REF.

8.10

(.319)

REF.

3.70

(.146)

Electrical Schematic

* RoHS Directive 2015/863, Mar 31, 2015 and Annex.

** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine

(Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.

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:

(INCHES)

WARNING

Cancer and Reproductive Harm

www.P65Warnings.ca.gov

How to Order

SRP0615 - 4R7K

Model

Value Code (see table)

1R5

Summary of content (5 pages)

PAGE 1
n Shielded construction n Metal alloy powder core LO HA Ro HS CO M G E & PL I AN N FR T* EE ** Features n High saturation current 1R5 n Low buzz noise n Flat wire PL IA NT n RoHS compliant* and halogen free** *R oH S CO M SRP0615 Series - Shielded Power Inductors Electrical Specifications @ 25 °C SRP0615-R68K SRP0615-1R0K SRP0615-1R5K SRP0615-2R2K SRP0615-3R3K SRP0615-4R7K SRP0615-6R8K SRP0615-100K Tol. (%) 0.47 10 0.68 1.00 1.50 2.20 3.30 4.70 6.80 10.
PAGE 2
SRP0615 Series - Shielded Power Inductors L vs. I Charts SRP0615-R47K 120% Temperature Rise (°C) 100% L/LOA 80% 60% 40% 20% 0% 0 5.0 10.0 15.0 SRP0615-R47K 50 20.0 40 30 20 10 0 25.0 0 2.8 SRP0615-1R0K 120% Temperature Rise (°C) L/LOA 80% 60% 40% 20% 0% 3.0 6.0 9.0 12.0 Temperature Rise (°C) L/LOA 60% 40% 20% 0% 6.0 0 2.0 8.0 Temperature Rise (°C) L/LOA 60% 40% 20% 0% 2.4 IDC (A) 6.5 2.8 3.5 20 10 0 1.3 2.6 3.9 SRP0615-100K 50 80% 1.6 5.2 30 IDC (A) 100% 0.
PAGE 3
SRP0615 Series - Shielded Power Inductors Soldering Profile Peak Temperature: 260 °C max. Max. Peak Temperature -5 °C: 30 sec. max. Max. Time Above 217 °C: 60~150 sec. max. Temperature Rising Area Preheat Area Reflow Area Forced Cooling Area +4.0 °C/Sec. Max. 150~200 °C / 60~120 Sec. +3.0 °C/Sec. Max. -(1.0~5.0) °C/Sec. Max. Peak Temperature: 260 °C Temperature (°C) 250 60~150 Sec. 200 217 °C 60 Sec. Max. 150 60~120 Sec.
PAGE 4
SRP0615 Series - Shielded Power Inductors Packaging Specifications 330 DIA. (12.99) 22.4 (.882) 2.0 ± 0.5 (.079 ± .020) COVER TAPE 21 ± 0.8 (.827 ± .031) 50 MIN. (1.969) 13.5 ± 0.5 (.531 ± .020) 18 + 0 (.709 + 0) 12 (.472) END COMPONENTS 4R7 4R7 LEADER NO COMPONENT 360 (14.173) MIN. 4 (.157) 4R7 4R7 16 (.630) EMBOSSED CARRIER TRAILER NO COMPONENT 960 (37.795) MIN.
PAGE 5
Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and its affiliates (collectively, “Bourns”). Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change without notice. Users should check for and obtain the latest relevant information and verify that such information is current and complete before placing orders for Bourns® products.