4307-276K datasheet, PDF - EEWORLD Datasheet

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4307-276K: DescriptionFixed Inductors 27mH, 10 %, 31mA Molded Shielded Coil; CategoryPassive components inductor; File Size1MB，1 Pages; ManufacturerAPI Delevan; Websitehttp://www.delevan.com/

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4307-276K Overview

Fixed Inductors 27mH, 10 %, 31mA Molded Shielded Coil

4307-276K Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Reach Compliance Code	compliant
ECCN code	EAR99
structure	Tubular
core material	FERRITE
DC Resistance	308 Ω
Nominal inductance(L)	27000 µH
Inductor Applications	RF INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e0
Lead diameter	0.686 mm
Lead length	39.62 mm
Number of functions	1
Number of terminals	2
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package diameter	5.004 mm
Package length	11.35 mm
Package form	Axial
method of packing	TR, 14 INCH
Minimum quality factor (at nominal inductance)	27
Maximum rated current	0.031 A
self resonant frequency	0.4 MHz
Shape/Size Description	TUBULAR PACKAGE
shield	YES
surface mount	NO
Terminal surface	Tin/Lead (Sn63Pb37)
Terminal location	AXIAL
Terminal shape	WIRE
Tolerance	10%
Base Number Matches	1

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±1

(µ

SERIES

Actual Size

4307R

4307

EN )**

EM mA

CR T (

TI )

RA A

T (m

EN UM

RR IM

CU AX ANC )

ST S

SI HM

RE (O

DC MU

)

Molded Shielded RF Coils

-125K

-155K

-185K

-225K

-275K

-335K

-395K

-475K

-565K

-685K

-825K

-106K

-126K

-156K

-186K

-226K

-276K

-336K

SERIES 4307

1200

1500

1800

2200

2700

3300

3900

4700

5600

6800

8200

10000

12000

15000

18000

22000

27000

33000

FERRITE

0.250

0.079

CORE AND SLEEVE

3.00

22.1

115

2.80

26.5

110

2.60

29.9

105

2.40

33.8

2.20

47.3

2.00

53.0

1.90

73.8

1.70

81.6

1.60

98.9

1.40

111.0

1.20

119.0

1.00

137.0

0.80

143.0

0.60

157.0

0.55

225.0

0.50

274.0

0.40

308.0

0.40

343.0

7.5

Optional Tolerances: J = 5% H = 3%

*Complete part # must include series # PLUS the dash #

Test Methods

MIL-PRF-15305 test methods only.

MS75089-24 to MS75089-40, reference;

MS90537-50 to MS90537-66, reference.

Mechanical Conﬁguration

Units are axial leaded,

encapsulated in an epoxy molded case. Core and sleeve

are both of ferrite material.

Physical Parameters

Inches

Length

0.427 to 0.447

Diameter

0.177 to 0.197

Lead Size

AWG #22 TCW

0.023 to 0.027

Lead Length

1.320 to 1.560

For surface ﬁnish information, refer to www.delevanﬁnishes.com

Packaging

Tape & reel: 12" reel, 2500 pieces max.; 14" reel,

3000 pieces max.

Made in the U.S.A.

Millimeters

10.85 to 11.35

4.496 to 5.004

0.584 to 0.686

33.53 to 39.62

Current Rating at 90°C Ambient

35°C Rise

Operating Temperature

–-55°C to +125°C

Power Dissipation at 90°C

0.385 W

Coupling

3% Max.

** Note

Incremental Current is the D.C. current required to

decrease the inductance a maximum of 5%.

Marking

DELEVAN; inductance with units and tolerance;

date code (YYWWL). Note: An R before the date code

indicates a RoHS component.

Example: 4307-336J

Front:

DELEVAN

33mH±5%

Reverse:

33mH±5%

0839A

270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com

1/2009

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