TPRH4D28-470 [FENGJUI]

SMD POWER INDUCTOR-RoHS;


型号：	TPRH4D28-470
厂家：	FENGJUI TECHNOLOGY CO., LTD.
描述：	SMD POWER INDUCTOR-RoHS 功率感应器
文件：	总3页 (文件大小：146K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

FENG-JUI TECHNOLOGY CO., LTD

SMD POWER INDUCTOR-RoHS

TPRH 4D28 TYPE

●FEATURE

1. Various high power inductors are superior

to be high saturation for surface mounting

●Applications

1. DC-DC converter of portable equipment

2. Digital Camera, Notebook, Camcorder and others

●Shape and Dimension

●Schematics and Land Patterns(mm)

1.90REF

XXX

1.50REF

MARKING

A=4.70±0.30m/m ; D=3.00m/m MAX; C=6.90m/m TYP. ; H=1.50m/m REF.

MARKING= Inductance value

●Specification

Part Number

L(uH)

1.2

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

Marking

1R2

1R8

2R2

2R7

3R3

3R9

4R7

5R6

6R8

8R2

100

DCR(Ω Max)

0.0236

0.0275

0.0313

0.0433

0.0492

0.0648

0.0720

0.1009

0.1089

0.1175

0.1283

0.1316

0.1490

0.1660

0.2350

0.2610

0.3313

IDC(A)(Max)

2.56

TPRH4D28-1R2□

TPRH4D28-1R8□

TPRH4D28-2R2□

TPRH4D28-2R7□

TPRH4D28-3R3□

TPRH4D28-3R9□

TPRH4D28-4R7□

TPRH4D28-5R6□

TPRH4D28-6R8□

TPRH4D28-8R2□

TPRH4D28-100□

TPRH4D28-120□

TPRH4D28-150□

TPRH4D28-180□

TPRH4D28-220□

TPRH4D28-270□

TPRH4D28-330□

2.20

2.04

1.60

1.57

1.44

1.32

1.17

1.12

1.04

1.00

120

0.84

150

0.76

180

0.72

220

0.70

270

0.58

330

0.56

Your Perfect Inductor

Rev.1602

FENG-JUI TECHNOLOGY CO., LTD

SMD POWER INDUCTOR-RoHS

Part Number

L(uH)

Marking

390

DCR(Ω Max)

0.3837

0.5870

0.6245

0.6990

0.9148

1.02

IDC(A)(Max)

0.50

TPRH4D28-390□

TPRH4D28-470□

TPRH4D28-560□

TPRH4D28-680□

TPRH4D28-820□

TPRH4D28-101□

TPRH4D28-121□

TPRH4D28-151□

TPRH4D28-181□

470

0.48

560

0.41

680

0.35

820

0.32

100

120

150

180

101

0.29

121

1.27

0.27

151

1.35

0.24

181

1.54

0.22

Note1. Measurement frequency of Inductance value : at 100KHz, 0.25V

Note2. Measurement ambient temperature of L, DCR and IDC : at 25℃

Note3. IDC: The rated current indicates the current when the inductance decreases to 65% over of it’s

nominal value or D.C. current when the temperature rising ∆t=30℃lower, whichever is lower

Note4. Inductance tolerance: N: ±30% ; M: ±20%

Note5. Ordering Code: TYPE NAME: TPRH4D28

Main Inductance: 100 (10uH)

Tolerance : □ (see note 4)

Note6.Packaging: Taping ; Quantity: 2000 Pieces/reel

Your Perfect Inductor

Rev.1602

FENG-JUI TECHNOLOGY CO., LTD

SMD POWER INDUCTOR-RoHS

GENERAL CHARACTERISTICS

1. Operating temperature range: -40 TO + 105℃(Includes temperature when the coil is heated)

2. External appearance: On visual inspection, the coil has no external defects.

3. Terminal strength: After soldering. Between copper plate and terminals of coil. Push in two directions of X.Y

withstanding at below conditions.

Terminal should not peel off. (refer to figure at right) 5. 0N 60 sec.

4. Insulating resistance: Over 100MΩ at 100V D.C. between coil and core.

5. Dielectric strength: No dielectric breakdown at 100V D.C. for 1 minute between coil and core.

6. Temperature characteristics: Inductance coefficient (0~2,000)x10-6/℃(-25~+80℃ degree Celsius), inductance

deviation within±5.0%, after 96 hours.

7. Humidity characteristics(Moisture Resistance): Inductance deviation within ±5%, after 96 hours in 90~95%

relative humidity at 40 ±2℃and 1 hour drying under normal condition.

8. Vibration resistance: Inductance deviation within ±5%, after vibration for 1 hour. In each of three orientations at

sweep vibration (10~55~10 Hz) with 1.5mm P-P amplitudes.

9. Shock resistance: Inductance deviation within ±5%, after being dropped once with 981m/s2 (100G) shock

attitude upon a rubber block method shock testing machine, in three different orientations.

10. Resistance to Soldering Heat: 260℃, 10 seconds(See attached recommend reflow)

11. Storage condition: Temperature Range: 0℃ ~ 35℃；-40℃ ~ 105℃ (after PCB)，Humidity Range: 50% ~

70% RH

12. Use components within 12 months. If 12 months or more have elapsed, check solderability before use.

13. Reflow profile recommend:

Lead-free heat en duran ce test

Lead-free the recommended reflow condition

T( ℃ )

T(℃)

3 0 0

2 5 0

2 0 0

1 5 0

300

26 0 ℃

23 0℃

245℃ Peak

250

230℃

200

150

6 0

170±10℃,60-120S

1 0 0

5 0

100

T(s

T(s)

6 0

1 20

18 0

24 0

3 0 0

120

180

240

300

Your Perfect Inductor

Rev.1602

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