Datasheet > SRP0312-4R7K

SRP0312-4R7K

更新时间： 2024-11-26 02:47:59

品牌	Logo	应用领域
伯恩斯 - BOURNS		/
页数	文件大小	规格书
5页	222K
描述
SRP0312 Series - Shielded Power Inductors

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SRP0312-4R7K 数据手册

Features

■ Shielded construction

■ Metal alloy powder core

■ High saturation current

■ Low buzz noise

3R3

■ Flat wire

■ RoHS compliant* and halogen free**

SRP0312 Series - Shielded Power Inductors

Electrical Specifications @ 25 °C

Inductance

@ 100 kHz / 1 V

Irms

(A)

Typ.

SRF

(MHz)

Typ.

DCR

(mΩ)

Typ.

DCR

(mΩ)

Max.

Isat

(A)

Typ.

Bourns

Part Number

Typ.

Test Freq,

(MHz)

L (μH)

Tol. (%)

SRP0312-R47K

SRP0312-R68K

SRP0312-1R0K

SRP0312-1R5K

SRP0312-2R2K

SRP0312-3R3K

SRP0312-4R7K

0.47

0.68

1.00

1.50

2.20

3.30

4.70

25.2

7.96

15.3

21.2

17.8

24.8

6.6

5.6

4.7

3.6

3.1

2.4

1.9

8.0

6.0

5.0

4.3

3.7

3.0

2.5

29.0

34.0

49.0

58.0

63.5

74.0

110.0

175.0

129.0

210.0

Product Dimensions

Recommended Layout

General Specifications

Operating Temperature

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

(Temperature rise included)

3.10 0.ꢀ

(.1ꢀꢀ .00ꢁ8

3.70

REF.

(.1468

1.60

(.0638

REF.

1.ꢁ0

(.0718

Storage Temperature (Component)

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

Rated Current

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

Temperature Rise... 40 °C at rated Irms¹

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

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

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

REF.

1.50

(.0598

REF.

3.40 0.ꢀ

(.134 .00ꢁ8

DIMENSIONS:

(INCHES8

Electrical Schematic

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.

3.40

MAX.

(.1348

Materials

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

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

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

Packaging..... 4000 pcs. per 13-inch reel

1.ꢀ0

(.0478

MAX.

Please consult Bourns^®Model SRP-A

Series Visual Inspection Guide for detailed

construction, processing and testing

information.

How to Order

SRP0312 - 4R7K

0.95 0.1

(.037 .0048

Model

Value Code (see table)

WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov

RoHS Directive ꢀ015/ꢁ63, Mar 31, ꢀ015 and Annex.

**Bourns considers a product to be “halogen free” if (a8 the Bromine (Br8 content is 900 ppm or less; (b8 the Chlorine

(Cl8 content is 900 ppm or less; and (c8 the total Bromine (Br8 and Chlorine (Cl8 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.

12 3 4 5

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与SRP0312-4R7K相关器件

型号	品牌	获取价格	描述	数据表
SRP0312-R47K	BOURNS	获取价格	SRP0312 Series - Shielded Power Inductors
SRP0312-R68K	BOURNS	获取价格	SRP0312 Series - Shielded Power Inductors
SRP0320	BOURNS	获取价格	SRP0320 Series - Shielded Power Inductors
SRP0320-1R0K	BOURNS	获取价格	SRP0320 Series - Shielded Power Inductors
SRP0320-1R5K	BOURNS	获取价格	SRP0320 Series - Shielded Power Inductors
SRP0320-2R2K	BOURNS	获取价格	SRP0320 Series - Shielded Power Inductors
SRP0320-3R3K	BOURNS	获取价格	SRP0320 Series - Shielded Power Inductors
SRP0320-4R7K	BOURNS	获取价格	SRP0320 Series - Shielded Power Inductors
SRP0320-R47K	BOURNS	获取价格	SRP0320 Series - Shielded Power Inductors
SRP0320-R68K	BOURNS	获取价格	SRP0320 Series - Shielded Power Inductors

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