1812DPS-473MLD datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Passive components> inductor> 1812DPS-473MLD

1812DPS-473MLD: Description2 ELEMENT, 47 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD; CategoryPassive components inductor; File Size156KB，2 Pages; ManufacturerCOILCRAFT; Websitehttp://www.coilcraft.com/; Environmental Compliance; Related ProductsFound1parts with similar functions to 1812DPS-473MLD

Download Datasheet Parametric Compare View All

1812DPS-473MLD Overview

2 ELEMENT, 47 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD

1812DPS-473MLD Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Reach Compliance Code	compli
ECCN code	EAR99
core material	FERRITE
DC Resistance	2.66 Ω
Nominal inductance(L)	47 µH
Inductor Applications	RF INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e4
Manufacturer's serial number	1812DPS
Number of functions	2
Number of terminals	4
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Minimum quality factor (at nominal inductance)	40
self resonant frequency	4.8 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
special characteristics	Q MEASURED AT 1 MHZ
surface mount	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrie
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	0.1 MHz
Tolerance	20%
Base Number Matches	1

Preview

Download Datasheet

View All

Document 248-1

1812DPS Coupled Inductors

• Coupled inductor optimized for xDSL filtering applications

• Can be used as a common mode choke, 1:1 transformer or

in SEPIC applications

Core material

Ferrite

Terminations

RoHS compliant gold over nickel over moly-manganese.

Weight

0.30 – 0.36 g

Ambient temperature

–40°C to +85°C with

Irms

current, +85°C to

+125°C with derated current

Storage temperature

Component: –40°C to +125°C.

Tape and reel packaging: –40°C to +80°C

Resistance to soldering heat

Max three 40 second reflows at

+260°C, parts cooled to room temperature between cycles

Moisture Sensitivity Level (MSL)

1 (unlimited floor life at <30°C /

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Packaging

600/7″reel; 2200/13″ reel Plastic tape: 12 mm wide,

0.25 mm thick, 8 mm pocket spacing, 3.9 mm pocket depth

PCB washing

Tested with pure water or alcohol only. For other

solvents, see Doc787_PCB_Washing.pdf.

Part number

1812DPS-102ML_

1812DPS-222ML_

1812DPS-472ML_

1812DPS-103ML_

1812DPS-153ML_

1812DPS-223ML_

1812DPS-393ML_

1812DPS-473ML_

DCR

SRF

±20%

max

min

Isat

Irms

(Ohms) (MHz) (mA) (mA)

(µH) min

1.0

2.2

4.7

0.20

0.33

0.41

0.74

0.96

1.84

2.60

2.66

285

175

102

5.7

4.8

2400 2100

1500 1200

1500 1000

800

780

700

710

500

530

450

420

400

390

A F

0.015

0,38

0.057

1,45

1. When ordering, please specify

packaging

code:

1812DPS-473MLC

Packaging: C

= 7″ machine-ready reel. EIA-481 embossed plastic

tape (600 parts per full reel).

= Less than full reel. In tape, but not machine ready.

To have a leader and trailer added ($25 charge),

use code letter C instead.

= 13″ machine-ready reel. EIA-481 embossed plastic

tape (2200 parts per full reel).

2. Per winding. Tested at 100 kHz, 0.1 Vrms, 0 Adc.

3. Q measured at 1 MHz.

4. DC current at which the inductance drops 10% (typ) from its value

without current.

5. Current that causes a 40°C temperature rise from 25°C ambient.

6. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

0.020

0,51

0.115

2,92

Pad Detail

0.020

0,51

0.015 ref

0,38

0.048

1,22

0.018

0,46

Recommended

Land Pattern

max

0.231

5,87

max

0.196

4,98

max

0.150

3,81

ref

0.107 0.100

2,72 2,54

0.040 min

1,02

0.030 ±0.002

0,76 ±0,05

ref

0.178

4,52

min

0.04

1,02

0.03 inches

0,76 mm

+1-847-639-6400 sales@coilcraft.com

+44-1236-730595 sales@coilcraft-europe.com

Taiwan

+886-2-2264 3646 sales@coilcraft.com.tw

China

+86-21-6218 8074 sales@coilcraft.com.cn

Singapore

+ 65-6484 8412 sales@coilcraft.com.sg

Document 248-1

Revised 03/14/12

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Specification subject to change without notice.

Please check web site for latest information.

1812DPS-473MLD Related Products

	1812DPS-473MLD	1812DPS-102MLD	1812DPS-103MLD	1812DPS-153MLD	1812DPS-222MLD	1812DPS-223MLD	1812DPS-393MLD	1812DPS-472MLD
Description	2 ELEMENT, 47 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD	2 ELEMENT, 10 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD	2 ELEMENT, 10 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD	2 ELEMENT, 15 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD	2 ELEMENT, 2.2 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD	2 ELEMENT, 22 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD	2 ELEMENT, 39 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD	2 ELEMENT, 4.7 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD
Is it lead-free?	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Reach Compliance Code	compli	compli	compli	compli	compli	compli	compli	compli
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
core material	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE	FERRITE
DC Resistance	2.66 Ω	0.2 Ω	0.74 Ω	0.96 Ω	0.33 Ω	1.84 Ω	2.6 Ω	0.41 Ω
Nominal inductance(L)	47 µH	1 µH	10 µH	15 µH	2.2 µH	22 µH	39 µH	4.7 µH
Inductor Applications	RF INDUCTOR	RF INDUCTOR	RF INDUCTOR	RF INDUCTOR	RF INDUCTOR	RF INDUCTOR	RF INDUCTOR	RF INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR	GENERAL PURPOSE INDUCTOR
JESD-609 code	e4	e4	e4	e4	e4	e4	e4	e4
Manufacturer's serial number	1812DPS	1812DPS	1812DPS	1812DPS	1812DPS	1812DPS	1812DPS	1812DPS
Number of functions	2	2	2	2	2	2	2	2
Number of terminals	4	4	4	4	4	4	4	4
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Minimum quality factor (at nominal inductance)	40	38	35	37	29	38	39	43
self resonant frequency	4.8 MHz	285 MHz	74 MHz	65 MHz	175 MHz	54 MHz	5.7 MHz	102 MHz
Shape/Size Description	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE	RECTANGULAR PACKAGE
shield	NO	NO	NO	NO	NO	NO	NO	NO
special characteristics	Q MEASURED AT 1 MHZ	Q MEASURED AT 1 MHZ	Q MEASURED AT 1 MHZ	Q MEASURED AT 1 MHZ	Q MEASURED AT 1 MHZ	Q MEASURED AT 1 MHZ	Q MEASURED AT 1 MHZ	Q MEASURED AT 1 MHZ
surface mount	YES	YES	YES	YES	YES	YES	YES	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie	Gold (Au) - with Nickel (Ni) barrie
Terminal location	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED	DUAL ENDED
Terminal shape	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND	WRAPAROUND
Test frequency	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz
Tolerance	20%	20%	20%	20%	20%	20%	20%	20%
Base Number Matches	1	1	1	1	1	1	1	1

Recommended Resources

Zero ohm resistor on circuit board

Microwave radar detection automatic light circuit (1)

Motor thermal protector circuit

gas smoke alarm

Bridge DC motor constant speed circuit

555 four-octave tone generator circuit

1812DPS-473MLD Similar Products

Part Number	Manufacturer	Description
1812DPS-473MSD	COILCRAFT	General Purpose Inductor, 47uH, 20%, 2 Element, Ferrite-Core, SMD, CHIP, 1812

About Graduate Supervisors: What are your graduate supervisors like? My supervisor is very nice and responsible to me. I don’t know if he is too responsible or if he is bored at home, but he criticized me harshly when he was hel...; hellomankind Talking

Protel 99 Advanced Applications: It's a good book~~~...; huchuan987 MCU

Ask for arm system power solution: Do you have any good power supply solutions? I heard that Samsung official website has downloads, but I don't know where. Thank you...; zhoulongshaxia ARM Technology

About Cultivating Ecosystem: I've been hearing a lot about ecosystems recently, such as Google and Alibaba. Personally, I feel that it's a process of big fish eating small fish and cultivating monopolies. What do you think?...; athlon6 Embedded System

How to send strings through the network interface (socket programming) in WinCE 5.0 in VS2005: Please help me, great forum experts! ! I found a template but it doesn't work when I import it into winCE5.0 programming! I'm so desperate to use it now...; 落暮丨 Embedded System

[I contribute to the Xilinx Resource Center] A large amount of Verilog source code: A lot of Verilog source codeVerilog HDL 程序举例一，基本组合逻辑功能：双向管脚（clocked bidirectional pin） Verilog HDL: Bidirectional PinThis example implements a clocked bidirectional pin in Verilog HDL. The value of ...; wanghongyang FPGA/CPLD

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components