Chip Multilayer RF Ceramic Inductors (TRMF)

Introduction (TRMF)

Chip Multilayer RF Ceramic Inductors Add New Options for High-Frequency Applications.

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  • RF Multilayer Ceramic Inductors - TRMF Series

Ceramic materials and process technologies have allowed Token to add magnetics portfolio with a new series of multilayer high-frequency ceramic inductors. The Token (TRMF) series inductors are aimed at signal shaping and RF filtering applications in a wide range of electronic systems. Target end products include remote controls, high-end video processing equipment, set-top boxes, cell phones, pagers, keyless entry systems, wireless and wireline networks, and cable modems.

Standard inductance options for the (TRMF) series range from 1 nH to 100 nH. Available tolerances are ±0.3nH, ±5%, and ±10%. Maximum DC resistance (DCR) ranges from 0.1Ω to 2.5Ω depending on inductance. In a space-saving surface-mount 0402 package measures (1 x 0.5 mm) and with 2-mil (0.5 mm) height profile. 0402, 0603, and 0805 package size are available.

(TRMF) inductors feature a high Q rating and minimum self-resonant frequency ranges from 0.6 GHz to 10 GHz. Designed for reliable operation in high-frequency applications, (TRMF) inductors are rated for currents from 100 mA to 500 mA. Their surface-mount packaging is solderable by reflow or wave methods and specified for a wide operating temperature range of -55°C to +125°C.

The (TRMF) series is fully RoHS compliant and is supplied in tape and reel packaging ready for use with automated assembly processes. Contact us with your specific needs.

Download Complete Specification High-Frequency Chip Inductors (TRMF) PDF.

Features:
  • High Q and high reliability and ceramic material.
  • To prevent EMI interference noises between electronic circuits.
Applications:
  • Display Monitor, Gaming Machine, Notebook Computer, Disc Drive Unit(CD/DVD),
  • Inkjet Printer, Hard Disk Drive, Copying Machine, Video Tape Recorder, DVD Player, Video Camera,
  • Color TV, Digital Still Camera, Car Electronics, Lowest EMI.

Configurations & Dimensions (unit: mm) (TRMF)

RF Surface Mount (TRMF) Dimensions
RF Surface Mount (TRMF) Dimensions
Type A B C D E F G
TRMF100505 (0402) 1.0 ± 0.1 0.5 ± 0.1 0.5 ± 0.1 0.1(min) 0.5 0.45 0.5
TRMF160808 (0603) 1.6 ± 0.2 0.8 ± 0.2 0.8 ± 0.2 0.3 ± 0.2 0.7 0.70 0.7
TRMF201209 (0805) 2.0 ± 0.2 1.2 ± 0.2 0.9 ± 0.2 0.5 ± 0.3 1.0 0.80 1.0

Electrical Characteristics (TRMF100505) - EIA 0402

Part Number Inductance
(nH)
Tolerance Quality
Factor
/Min
L/Q Freq.
(MHz)
Q (typical)
Frequency (MHz)
Resistance
DC/Max
(Ohm)
Self Resonant
Frequency
/Min.(GHz)
Current
DC/Max
(mA)
100 500 800
TRMF100505 - 1N0* 1.0 ± 0.3nH 8 100 11 33 37 0.12 10.0 300
TRMF100505 - 1N2* 1.2 ± 0.3nH 8 100 11 29 26 0.12 10.0 300
TRMF100505 - 1N5* 1.5 ± 0.3nH 8 100 12 29 40 0.13 6.00 300
TRMF100505 - 1N8* 1.8 ± 0.3nH 8 100 11 26 34 0.14 6.00 300
TRMF100505 - 2N2* 2.2 ± 0.3nH 8 100 11 26 36 0.16 6.00 300
TRMF100505 - 2N7* 2.7 ± 0.3nH 8 100 12 29 38 0.17 6.00 300
TRMF100505 - 3N3* 3.3 ±0.3nH,±10% 8 100 11 28 37 0.19 6.00 300
TRMF100505 - 3N9* 3.9 ±0.3nH,±10% 8 100 11 26 32 0.22 4.00 300
TRMF100505 - 4N7* 4.7 ±0.3nH,±10% 8 100 12 28 37 0.24 4.00 300
TRMF100505 - 5N6* 5.6 ±0.3nH,±10% 8 100 11 26 35 0.27 4.00 300
TRMF100505 - 6N8* 6.8 ±5%,±10% 8 100 11 26 34 0.32 3.90 300
TRMF100505 - 8N2* 8.2 ±5%,±10% 8 100 12 26 34 0.37 3.50 300
TRMF100505 - 10N* 10 ±5%,±10% 8 100 11 25 31 0.42 3.20 300
TRMF100505 - 12N* 12 ±5%,±10% 8 100 11 25 31 0.50 2.60 300
TRMF100505 - 15N* 15 ±5%,±10% 8 100 11 24 30 0.55 2.30 300
TRMF100505 - 18N* 18 ±5%,±10% 8 100 11 24 30 0.65 2.00 300
TRMF100505 - 22N* 22 ±5%,±10% 8 100 12 24 30 0.80 1.60 300
TRMF100505 - 27N* 27 ±5%,±10% 8 100 11 24 28 0.90 1.40 300
TRMF100505 - 33N* 33 ±5%,±10% 8 100 12 23 26 1.00 1.20 200
TRMF100505 - 39N* 39 ±5%,±10% 8 100 11 21 24 1.20 1.10 150
TRMF100505 - 47N* 47 ±5%,±10% 8 100 11 21 23 1.30 0.90 150
TRMF100505 - 56N* 56 ±5%,±10% 8 100 12 21 21 2.00 0.75 150
TRMF100505 - 68N* 68 ±5%,±10% 8 100 11 19 19 2.20 0.75 100
TRMF100505 - 82N* 82 ±5%,±10% 8 100 10 19 16 2.50 0.60 100
TRMF100505 - R10* 100 ±5%,±10% 8 100 10 18 - 2.50 0.60 100
Note:
  • Measuring Equipment : HP-4291B + 16192A
  • Storage Temperature : 25±3°C ; Humidity<80% RH

Electrical Characteristics (TRMF160808) - EIA 0603

Part Number Inductance
(nH)
Tolerance Quality
Factor
/Min
L/Q Freq.
(MHz)
Q (typical)
Frequency (MHz)
Resistance
DC/Max
(Ohm)
Self Resonant
Frequency
/Min.(GHz)
Current
DC/Max
(mA)
100 500 800
TRMF160808 - 1N0* 1.0 ±0.3nH 8 100 15 36 49 0.10 6.0 500
TRMF160808 - 1N2* 1.2 ±0.3nH 8 100 15 36 49 0.10 6.0 500
TRMF160808 - 1N5* 1.5 ±0.3nH 8 100 14 34 47 0.10 6.0 500
TRMF160808 - 1N8* 1.8 ±0.3nH 8 100 17 40 55 0.10 6.0 500
TRMF160808 - 2N2* 2.2 ±0.3nH 8 100 15 38 49 0.10 6.0 500
TRMF160808 - 2N7* 2.7 ±0.3nH 8 100 14 37 48 0.10 6.0 500
TRMF160808 - 3N3* 3.3 ±0.3nH,±10% 10 100 16 40 51 0.13 6.0 500
TRMF160808 - 3N9* 3.9 ±0.3nH,±10% 10 100 14 36 48 0.15 6.0 500
TRMF160808 - 4N7* 4.7 ±0.3nH,±10% 10 100 14 37 48 0.20 4.0 500
TRMF160808 - 5N6* 5.6 ±0.3nH,±10% 10 100 14 36 46 0.23 4.0 500
TRMF160808 - 6N8* 6.8 ±5%,±10% 10 100 15 37 48 0.25 3.75 500
TRMF160808 - 8N2* 8.2 ±5%,±10% 10 100 16 39 50 0.28 3.30 500
TRMF160808 - 10N* 10 ±5%,±10% 12 100 16 37 47 0.30 3.0 300
TRMF160808 - 12N* 12 ±5%,±10% 12 100 15 36 45 0.35 2.6 300
TRMF160808 - 15N* 15.00 ±5%,±10% 12 100 16 38 48 0.40 2.3 300
TRMF160808 - 18N* 18 ±5%,±10% 12 100 17 38 47 0.45 2.0 300
TRMF160808 - 22N* 22 ±5%,±10% 12 100 18 40 49 0.50 1.6 300
TRMF160808 - 27N* 27 ±5%,±10% 12 100 18 40 47 0.55 1.4 300
TRMF160808 - 33N* 33 ±5%,±10% 12 100 17 40 46 0.60 1.2 300
TRMF160808 - 39N* 39 ±5%,±10% 12 100 19 40 46 0.65 1.1 300
TRMF160808 - 47N* 47 ±5%,±10% 12 100 17 36 39 0.70 0.9 300
TRMF160808 - 56N* 56 ±5%,±10% 12 100 18 36 37 0.75 0.9 300
TRMF160808 - 68N* 68 ±5%,±10% 12 100 18 35 36 0.85 0.7 300
TRMF160808 - 82N* 82 ±5%,±10% 12 100 18 33 29 1.00 0.6 300
TRMF160808 - R10* 100 ±5%,±10% 12 100 18 28 16 1.20 0.6 300
Note:
  • Measuring Equipment : HP-4291B + 16192A
  • Storage Temperature : 25±3°C ; Humidity<80% RH

Electrical Characteristics (TRMF201209) - EIA 0805

Part Number Inductance
(nH)
Tolerance Quality
Factor
/Min.
L/Q
Freq
(MHz)
Self Resonant
Frequency
/Min.(GHz)
Resistance
DC/Max
(Ohm)
Current
DC/Max
(mA)
TRMF201209 - 1N0* 1.0 ±0.3nH 10 100 >6.00 0.10 300
TRMF201209 - 1N2* 1.2 ±0.3nH 10 100 >6.00 0.10 300
TRMF201209 - 1N5* 1.5 ±0.3nH 10 100 >6.00 0.10 300
TRMF201209 - 1N8* 1.8 ±0.3nH 10 100 >6.00 0.10 300
TRMF201209 - 2N2* 2.2 ±0.3nH 10 100 >6.00 0.10 300
TRMF201209 - 2N7* 2.7 ±0.3nH 12 100 >6.00 0.10 300
TRMF201209 - 3N3* 3.3 ±0.3nH,±10% 12 100 >6.00 0.13 300
TRMF201209 - 3N9* 3.9 ±0.3nH,±10% 12 100 5.40 0.15 300
TRMF201209 - 4N7* 4.7 ±0.3nH,±10% 12 100 4.50 0.20 300
TRMF201209 - 5N6* 5.6 ±0.3nH,±10% 12 100 4.00 0.23 300
TRMF201209 - 6N8* 6.80 ±5%,±10% 15 100 3.65 0.25 300
TRMF201209 - 8N2* 8.2 ±5%,±10% 15 100 3.00 0.28 300
TRMF201209 - 10N* 10 ±5%,±10% 15 100 2.50 0.30 300
TRMF201209 - 12N* 12 ±5%,±10% 15 100 2.45 0.35 300
TRMF201209 - 15N* 15 ±5%,±10% 15 100 2.00 0.40 300
TRMF201209 - 18N* 18 ±5%,±10% 15 100 1.75 0.45 300
TRMF201209 - 22N* 22 ±5%,±10% 15 100 1.70 0.50 300
TRMF201209 - 27N* 27 ±5%,±10% 15 100 1.55 0.55 300
TRMF201209 - 33N* 33 ±5%,±10% 15 100 1.35 0.60 300
TRMF201209 - 39N* 39 ±5%,±10% 18 100 1.30 0.65 300
TRMF201209 - 47N* 47 ±5%,±10% 18 100 1.20 0.70 300
TRMF201209 - 56N* 56 ±5%,±10% 18 100 1.15 0.75 300
TRMF201209 - 68N* 68 ±5%,±10% 18 100 1.00 0.80 300
TRMF201209 - 82N* 82 ±5%,±10% 18 100 0.85 0.90 300
TRMF201209 - R10* 100 ±5%,±10% 18 100 0.73 1.00 300
Note:
  • Measuring Equipment : HP-4291B + 16197A
  • Storage Temperature : 25±3°C ; Humidity<80% RH

Order Codes (TRMF)

TRMF100505 - 1N2 S
 
Part Number
TRMF100505
TRMF160808
TRMF201209
 
Inductance
1N2 1.2nH
10N 10.0nH
R10 100.00nH
Tolerance
S 0.3nH
J 5%
K 10%
M 20%