2431-12 datasheet, PDF - EEWORLD Datasheet

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2431-12: DescriptionUNSHIELDED, 0.578 uH - 0.95 uH, VARIABLE INDUCTOR; CategoryPassive components inductor; File Size26KB，1 Pages; ManufacturerFRONTIER; Websitehttp://www.frontierusa.com/

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2431-12 Overview

UNSHIELDED, 0.578 uH - 0.95 uH, VARIABLE INDUCTOR

2431-12 Parametric

Parameter Name	Attribute value
Maker	FRONTIER
Reach Compliance Code	unknown
ECCN code	EAR99
Maximum inductance(L)	0.95 µH
Minimum inductance(L)	0.578 µH
Nominal inductance(L)	0.764 µH
Inductor Applications	RF INDUCTOR
Inductor type	VARIABLE INDUCTOR
Number of functions	1
Number of terminals	2
Minimum quality factor (at nominal inductance)	84
Shape/Size Description	PCB MOUNT, VERTICAL ADJUSTER
shield	NO
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—

2431 series

A. Mechanical Drawing:

B. Electrical Specification:

Part No.

2431-09

2431-10

2431-11

2431-12

2431-13

2431-14

2431-15

2431-16

2431-17

2431-18

2431-19

2431-20

C. Features:

1. Plastic molded.

2. High reliability.

3. Low cost.

L Min. (uH)

0.404

0.460

0.515

0.578

0.673

0.726

0.803

0.891

1.010

1.100

1.200

1.300

L Nom. (uH)

0.550

0.624

0.708

0.764

0.845

0.908

0.978

1.080

1.180

1.250

1.320

1.400

L Max. (uH)

0.693

0.788

0.900

0.950

1.020

1.090

1.150

1.270

1.340

1.400

1.440

1.500

Q Min. @ L Nom.

86 @ 40MHz

90 @ 40MHz

78 @ 40MHz

84 @ 40MHz

82 @ 40MHz

90 @ 40 MHz

74 @ 40 MHz

92 @ 40 MHz

98 @ 40 MHz

92 @ 40 MHz

Color

White

Black

Brown

Red

Orange

Yellow

Green

Blue

Violet

Gray

White

Black

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 2431 series

Mar. 01, 2002 Page 1 of 1

2431-12 Related Products

	2431-12	2431-10	2431-11	2431	2431-20	2431-14	2431-15	2431-13
Description	UNSHIELDED, 0.578 uH - 0.95 uH, VARIABLE INDUCTOR	UNSHIELDED, 0.46 uH - 0.788 uH, VARIABLE INDUCTOR	UNSHIELDED, 0.515 uH - 0.9 uH, VARIABLE INDUCTOR	UNSHIELDED, 0.46 uH - 0.788 uH, VARIABLE INDUCTOR	UNSHIELDED, 1.3 uH - 1.5 uH, VARIABLE INDUCTOR	UNSHIELDED, 0.726 uH - 1.09 uH, VARIABLE INDUCTOR	UNSHIELDED, 0.803 uH - 1.15 uH, VARIABLE INDUCTOR	UNSHIELDED, 0.673 uH - 1.02 uH, VARIABLE INDUCTOR
Maker	FRONTIER	FRONTIER	FRONTIER	-	-	FRONTIER	FRONTIER	FRONTIER
Reach Compliance Code	unknown	unknown	unknown	-	-	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	-	-	EAR99	EAR99	EAR99
Maximum inductance(L)	0.95 µH	0.788 µH	0.9 µH	-	-	1.09 µH	1.15 µH	1.02 µH
Minimum inductance(L)	0.578 µH	0.46 µH	0.515 µH	-	-	0.726 µH	0.803 µH	0.673 µH
Nominal inductance(L)	0.764 µH	0.624 µH	0.708 µH	-	-	0.908 µH	0.978 µH	0.845 µH
Inductor Applications	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
Number of functions	1	1	1	-	-	1	1	1
Number of terminals	2	2	2	-	-	2	2	2
Minimum quality factor (at nominal inductance)	84	90	78	-	-	82	90	84
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
shield	NO	NO	NO	-	-	NO	NO	NO
surface mount	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
Test frequency	40 MHz	40 MHz	40 MHz	-	-	40 MHz	40 MHz	40 MHz

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