2428-08 datasheet, PDF - EEWORLD Datasheet

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2428-08: DescriptionSHIELDED, 0.202 uH - 0.25 uH, VARIABLE INDUCTOR; CategoryPassive components inductor; File Size45KB，1 Pages; ManufacturerFRONTIER; Websitehttp://www.frontierusa.com/

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2428-08 Overview

SHIELDED, 0.202 uH - 0.25 uH, VARIABLE INDUCTOR

2428-08 Parametric

Parameter Name	Attribute value
Maker	FRONTIER
Reach Compliance Code	unknown
ECCN code	EAR99
Maximum inductance(L)	0.25 µH
Minimum inductance(L)	0.202 µH
Nominal inductance(L)	0.226 µH
Inductor Applications	RF INDUCTOR
Inductor type	VARIABLE INDUCTOR
Number of functions	1
Number of terminals	2
Minimum quality factor (at nominal inductance)	97
Shape/Size Description	PCB MOUNT, VERTICAL ADJUSTER
shield	YES
surface mount	NO
Terminal shape	PRINTED WIRING PIN
Test frequency	40 MHz

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Frontier Electronics Corp.

667 E. COCHRAN STREET, SIMI VALLEY, CA 93065

TEL: (805) 522-9998

FAX: (805) 522-9989

E-mail: frontiersales@frontierusa.com

Web: frontierusa.com

Insert Molded Coil—

2428 series

A. Mechanical Drawing:

B. Electrical Specification:

Part No.

2428-01

2428-02

2428-03

2428-04

2428-05

2428-06

2428-07

2428-08

2428-09

2428-10

L Min. (uH)

0.043

0.070

0.092

0.111

0.132

0.154

0.176

0.202

0.239

0.270

L Nom. (uH)

0.045

0.074

0.099

0.122

0.149

0.175

0.200

0.226

0.256

0.282

L Max. (uH)

0.047

0.078

0.106

0.133

0.165

0.196

0.223

0.250

0.274

0.295

Q Min. @ L Nom.

105 @ 40 MHz

104 @ 40 MHz

97 @ 40 MHz

104 @ 40 MHz

93 @ 40 MHz

Color

Brown

Red

Orange

Yellow

Green

Blue

Violet

Gray

White

Black

C. Features:

1. Plastic molded.

2. High reliability.

3. Low cost.

D. Measurement:

1. Q and L measured with ½” long of TCW#16 soldered along the coil leads and with one end flush with the

bottom of the coil then bent ¼” down from stand off at an angle of 90°.

2. L min. measured with core halfway out of the top of the form.

3. Inductance greater than 0.1uH read at recommended Q meter frequency.

4. Inductance below 0.1uH calculated from readings taken at 50MHz.

E. Test equipment:

Q meter (HP 4342A)

IMC 2428 series

Mar. 01, 2002 Page 1 of 1

2428-08 Related Products

	2428-08	2428	2428-02	2428-03	2428-10	2428-09	2428-04	2428-05	2428-06	2428-07
Description	SHIELDED, 0.202 uH - 0.25 uH, VARIABLE INDUCTOR	POMONA - 2428 - BOX; SHIELDED; ALUMINIUM	SHIELDED, 0.07 uH - 0.078 uH, VARIABLE INDUCTOR	SHIELDED, 0.092 uH - 0.106 uH, VARIABLE INDUCTOR	SHIELDED, 0.27 uH - 0.295 uH, VARIABLE INDUCTOR	SHIELDED, 0.239 uH - 0.274 uH, VARIABLE INDUCTOR	SHIELDED, 0.111 uH - 0.133 uH, VARIABLE INDUCTOR	SHIELDED, 0.132 uH - 0.165 uH, VARIABLE INDUCTOR	SHIELDED, 0.154 uH - 0.196 uH, VARIABLE INDUCTOR	SHIELDED, 0.176 uH - 0.223 uH, VARIABLE INDUCTOR
Maker	FRONTIER	-	FRONTIER	FRONTIER	-	FRONTIER	FRONTIER	FRONTIER	FRONTIER	FRONTIER
Reach Compliance Code	unknown	-	unknown	unknown	-	unknown	unknown	unknown	unknown	unknown
ECCN code	EAR99	-	EAR99	EAR99	-	EAR99	EAR99	EAR99	EAR99	EAR99
Maximum inductance(L)	0.25 µH	-	0.078 µH	0.106 µH	-	0.274 µH	0.133 µH	0.165 µH	0.196 µH	0.223 µH
Minimum inductance(L)	0.202 µH	-	0.07 µH	0.092 µH	-	0.239 µH	0.111 µH	0.132 µH	0.154 µH	0.176 µH
Nominal inductance(L)	0.226 µH	-	0.074 µH	0.099 µH	-	0.256 µH	0.122 µH	0.149 µH	0.175 µH	0.2 µH
Inductor Applications	RF INDUCTOR	-	RF INDUCTOR	RF INDUCTOR	-	RF INDUCTOR	RF INDUCTOR	RF INDUCTOR	RF INDUCTOR	RF INDUCTOR
Inductor type	VARIABLE INDUCTOR	-	VARIABLE INDUCTOR	VARIABLE INDUCTOR	-	VARIABLE INDUCTOR	VARIABLE INDUCTOR	VARIABLE INDUCTOR	VARIABLE INDUCTOR	VARIABLE INDUCTOR
Number of functions	1	-	1	1	-	1	1	1	1	1
Number of terminals	2	-	2	2	-	2	2	2	2	2
Shape/Size Description	PCB MOUNT, VERTICAL ADJUSTER	-	PCB MOUNT, VERTICAL ADJUSTER	PCB MOUNT, VERTICAL ADJUSTER	-	PCB MOUNT, VERTICAL ADJUSTER	PCB MOUNT, VERTICAL ADJUSTER	PCB MOUNT, VERTICAL ADJUSTER	PCB MOUNT, VERTICAL ADJUSTER	PCB MOUNT, VERTICAL ADJUSTER
shield	YES	-	YES	YES	-	YES	YES	YES	YES	YES
surface mount	NO	-	NO	NO	-	NO	NO	NO	NO	NO
Terminal shape	PRINTED WIRING PIN	-	PRINTED WIRING PIN	PRINTED WIRING PIN	-	PRINTED WIRING PIN	PRINTED WIRING PIN	PRINTED WIRING PIN	PRINTED WIRING PIN	PRINTED WIRING PIN
Test frequency	40 MHz	-	50 MHz	50 MHz	-	40 MHz	-	-	40 MHz	40 MHz

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