CTM1-391K datasheet, PDF - EEWORLD Datasheet

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CTM1-391K: DescriptionGeneral Purpose Inductor, 390uH, 10%, 1 Element, Ferrite-Core, AXIAL LEADED; Categoryinductor Fixed inductance; File Size69KB，1 Pages; ManufacturerCT [ Central Technologies ]

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CTM1-391K Overview

General Purpose Inductor, 390uH, 10%, 1 Element, Ferrite-Core, AXIAL LEADED

CTM1-391K Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	CT [ Central Technologies ]
Reach Compliance Code	compliant
ECCN code	EAR99
Is Samacsys	N
core material	FERRITE
DC Resistance	35 Ω
Nominal inductance(L)	390 µH
Inductor Applications	RF INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	CTM1
Number of functions	1
Number of terminals	2
Maximum operating temperature	105 °C
Minimum operating temperature	-55 °C
Minimum quality factor (at nominal inductance)	30
Maximum rated current	0.04 A
self resonant frequency	6.5 MHz
Shape/Size Description	TUBULAR PACKAGE
shield	NO
surface mount	NO
Terminal location	AXIAL
Terminal shape	WIRE
Test frequency	0.79 MHz
Tolerance	10%
Base Number Matches	1

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Ver. 8.3

Molded Inductors - Axial

ctparts.com

SPECIFICATIONS

CTM1 Series

From .022 µH to 1,000 µH

ENGINEERING KIT #1

Not shown at actual size.

Part

Number

CTM1-R022M

CTM1-R027_

CTM1-R033_

CTM1-R039_

CTM1-R047_

CTM1-R056_

CTM1-R068_

CTM1-R082_

CTM1-R10_

CTM1-R12_

CTM1-R15_

CTM1-R18_

CTM1-R22_

CTM1-R27_

CTM1-R33_

CTM1-R39_

CTM1-R47_

CTM1-R56_

CTM1-R68_

CTM1-R82_

CTM1-1R0_

CTM1-1R2_

CTM1-1R5_

CTM1-1R8_

CTM1-2R2_

CTM1-2R7_

CTM1-3R3_

CTM1-3R9_

CTM1-4R7_

CTM1-5R6_

CTM1-6R8_

CTM1-8R2_

CTM1-100_

CTM1-120_

CTM1-150_

CTM1-180_

CTM1-220_

CTM1-270_

CTM1-330_

CTM1-390_

CTM1-470_

CTM1-560_

CTM1-680_

CTM1-820_

CTM1-101_

CTM1-121_

CTM1-151_

CTM1-181_

CTM1-221_

CTM1-271_

CTM1-331_

CTM1-391_

CTM1-471_

CTM1-561_

CTM1-681_

CTM1-821_

CTM1-102_

Please specify tolerance code when ordering.

CTM1-R027_

J = ±5%, K = ±10%, M = ±20%

Inductance

(µH)

.022

.027

.033

.039

.047

.056

.068

.082

.10

.12

.15

.18

.22

.27

.33

.39

.47

.56

.68

.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

120

150

180

220

270

330

390

470

560

680

820

1000

L Test

Freq.

(MHz)

7.9

2.5

.79

Factor

Min.

Q Test

Freq.

(MHz)

7.9

2.5

.79

SRF

Min.

(MHz)

900

875

850

825

800

775

750

725

680

640

600

550

510

430

410

365

330

300

275

250

230

150

140

125

115

100

9.0

8.0

7.0

6.5

6.0

5.0

4.0

3.8

3.4

DCR

Max.

Ω

(Ω)

.02

.03

.04

.05

.06

.07

.08

.09

.10

.12

.14

.16

.22

.30

.35

.50

.60

.85

1.0

.18

.22

.30

.40

.55

.85

1.0

1.2

1.8

2.0

2.7

3.7

2.7

2.8

3.1

3.3

3.5

3.4

3.6

4.5

5.7

6.7

7.3

8.0

Rated

(mA)

2400

2200

2000

1900

1800

1700

1500

1400

1350

1270

1200

1105

1025

960

815

700

650

545

495

415

385

590

535

455

395

355

270

250

230

185

175

155

130

155

150

145

140

135

130

125

110

100

CHARACTERISTICS

Description:

Axial leaded molded inductor

Applications:

Used for various kinds of OSC and TRAP coils.

Ideal for various RF applications

Operating Temperature:

-55°C to +105°C

Inductance Tolerance:

±5%, ±10%, ±20%

Testing:

Inductance and Q are tested on an HP4285A or

HP4286A at specified frequency

Packaging:

Bulk pack or Tape & Reel, 5,000 parts per reel

Marking:

Five band EIA color code indicating inductance code

and tolerance

Material:

Molded epoxy resin over coil

Core:

Magnetic core (ferrite or iron) except for values 0.022 µH to

1.0 µH (phenolic)

Additional Information:

Additional electrical & physical

information available upon request

Samples available. See website for ordering information.

PHYSICAL DIMENSIONS

Size

inches

Max.

6.35±0.25

0.25±0.01

Max.

2.41±0.25

0.1±0.01

Typ.

26.7

1.05

24 AWG

Nom.

0.511

0.02

12.14.01

Technologies

Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids

800-684-5322

Inside US

949-453-1811

Outside US

CT Magnetics reserves the right to make improvements or change specifications without notice

CENTRAL

159

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