SMRF2510-272KLF datasheet, PDF

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SMRF2510-272KLF: DescriptionGeneral Purpose Inductor,; CategoryPassive components inductor; File Size2MB，2 Pages; ManufacturerGowanda Electronics; Environmental Compliance

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SMRF2510-272KLF Overview

General Purpose Inductor,

SMRF2510-272KLF Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Gowanda Electronics
package instruction	CHIP
Reach Compliance Code	compli
ECCN code	EAR99
uppercase and lowercase codes	2611
structure	Rectangul
core material	Powdered I
DC Resistance	5.7 Ω
Nominal inductance(L)	27 µH
Inductor Applications	RF INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Number of functions	1
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package height	2.79 mm
Package length	6.48 mm
Package form	SMT
Package width	2.67 mm
method of packing	TR, 13 Inch
Minimum quality factor (at nominal inductance)	25
Maximum rated current	0.091 A
self resonant frequency	17 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	2.5 MHz
Tolerance	10%

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STANDARD RF INDUCTORS - SURFACE MOUNT

SMRF2510

TRADITIONAL

SMRF2510LF

Wirewound, Molded

PART

NUMBER

SMRF2510-100K

SMRF2510-120K

SMRF2510-150K

SMRF2510-180K

SMRF2510-220K

SMRF2510-270K

SMRF2510-330K

SMRF2510-390K

SMRF2510-470K

SMRF2510-560K

SMRF2510-680K

SMRF2510-820K

SMRF2510-101K

SMRF2510-121K

SMRF2510-151K

SMRF2510-181K

SMRF2510-221K

SMRF2510-271K

SMRF2510-331K

SMRF2510-391K

SMRF2510-471K

SMRF2510-561K

SMRF2510-681K

SMRF2510-821K

SMRF2510-102K

SMRF2510-122K

SMRF2510-152K

SMRF2510-182K

SMRF2510-222K

SMRF2510-272K

SMRF2510-332K

SMRF2510-392K

SMRF2510-472K

SMRF2510-562K

SMRF2510-682K

SMRF2510-822K

SMRF2510-103K

µH

COMPLIANT

RoHS

MIN

0.10

0.12

0.15

0.18

0.22

0.27

0.33

0.39

0.47

0.56

0.68

0.82

1.0

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

100

All part numbers provide 10% tolerance on inductance

Custom designs are available to meet your specific requirements; please contact factory

Optional tolerances are available; please contact factory

TEST

FREQ

MHz

PHENOLIC CORE

POWDERED IRON CORE

7.9

2.5

SRF

MHz

MIN

640

610

530

510

480

440

410

380

340

240

210

200

180

160

140

125

120

100

9.0

8.9

DCR

OHMS

MAX

0.14

0.17

0.20

0.22

0.26

0.40

0.50

0.60

0.63

0.19

0.21

0.24

0.27

0.32

0.53

0.59

0.76

0.90

1.35

1.70

2.30

3.10

3.60

4.80

5.70

3.30

3.80

4.20

4.70

5.70

6.20

8.10

9.80

12.0

13.8

19.0

21.0

CURRENT

RATING

mA DC

865

785

725

690

635

510

455

415

405

500

475

444

418

385

300

283

250

229

187

167

143

123

114

120

110

106

100

continued next page

*Add “LF” suffix for RoHS requirement. Example: SMRF2510-100KLF

Gowanda designates a component RoHS-compliant by adding “LF” (lead free) to the part number.

These LF components meet the ≤ .1% lead requirement and they are compatible with 260°C soldering processes.

MARKING: GEC

XXX

EXAMPLE OF XXX

101 = 1.0uH

102 = 10uH

103 = 100uH

RECOMMENDED FOOT PRINT

0.235/0.255

(5.97/6.48)

0.090/0.110

(2.29/2.79)

OVER TERMINAL

0.35/0.55

(0.89/1.40)

TYP

0.085/0.105

(2.16/2.67)

0.050/0.070

(1.27/1.78)

TERMINAL

LENGTH, TYP

0.082

(2.08)

0.107

(2.72)

0.168

(4.27)

NOTES:

• Operating Temperature Range:

Phenolic: -55°C to +125°C

Powdered Iron & Ferrite: -55°C to +105°C

• Current Rating at 90°C ambient is based on a:

35°C temperature rise for Phenolic

15°C temperature rise for Powdered Iron

and Ferrite

• Epoxy encapsulated for environmental

protection and superior strength to withstand

all types of reflow soldering

TAPE AND REEL SPECS:

Pcs./Reel maximum:

Pitch between parts:

Tape width:

Reel diameter:

in. (mm)

2500

8 mm

16 mm

13 in.

One Magnetics Pkwy, Gowanda, NY 14070 • (t) 716-532-2234 • (f) 716-532-2702 • sales@gowanda.com

www.gowanda.com

An Af f ili ate of G ow a n da Ho l di n gs, L L C

•

www. gowan da h ol di n gs. com

071714

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