INDUCTORS
Inductors for power circuits
Cl
Pb
Br
Thin-film metal magnetic material
REACH Halogen Lead
RoHS
SVHC-Free Free Free
TFM-GHM series
TFM201610GHM type
FEATURES
By using metal magnetic material with high Saturation magnetic flux density the excellent DC bias characteristics needed for inductors
for power circuits can be achieved.
With the same product shape and terminal structure as general chip parts it has excellent mounting stability characteristics and can also
be mounted to general-purpose land patterns.
By using a closed magnetic circuit structure leakage flux is minimized.
APPLICATION
Smart phones, tablet terminals, HDDs, SSDs, DVCs, DSCs, mobile display panels, portable game devices, compact power supply
modules, other
Application guides: Smart phones/tablets
PART NUMBER CONSTRUCTION
TFM 201610 GHM - R47 M T AA
LWH dimensions Inductance
Characteristic Inductance
Series name Packaging style Internal code
type tolerance
2.01.61.0 mm (H)
CHARACTERISTICS SPECIFICATION TABLE
L L measuring DC resistance Rated current Part No.
frequency
Isat Itemp
(H) Tolerance (MHz) (m )max. (m )typ. (A)max. (A)typ. (A)max. (A)typ.
0.4720% 1.0 41 32 4.7 5.0 3.9 4.4 TFM201610GHM-R47MTAA
1.0 20% 1.0 60 50 3.6 3.8 3.1 3.4 TFM201610GHM-1R0MTAA
2.2 20% 1.0 152 142 2.4 2.6 1.9 2.1 TFM201610GHM-2R2MTAA
Rated current: smaller value of either Isat or Itemp.
Isat: When based on the inductance change rate (30% below the initial L value)
Itemp: When based on the temperature increase (temperature increase of 40C by self heating)
Measurement equipment
Measurement item Product No. Manufacturer
L 4294A Keysight Technologies
DC resistance Digital Milliohm Meter
Rated current Isat 4285A+42841A+42842C Keysight Technologies
Equivalent measurement equipment may be used.
TEMPERATURE RANGE, INDIVIDUAL WEIGHT
Operating temperature range Storage temperature range Individual weight
40 to +125 C 40 to +85 C 18 mg
Operating temperature range includes self-temperature rise.
The storage temperature range is for after the assembly.
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
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Please note that the contents may change without any prior notice due to reasons such as upgrading.
20180730
inductor_commercial_power_tfm201610ghm_en.fmINDUCTORS
TFM201610GHM type
L FREQUENCY CHARACTERISTICS
3.0
2.5
2R2M
2.0
1.5
1.0
1R0M
0.5
R47M
0.0
0.1 1 10 100
Frequency(MHz)
Measurement equipment
Product No. Manufacturer
4294A Keysight Technologies
Equivalent measurement equipment may be used.
INDUCTANCE VS. DC BIAS CHARACTERISTICS
2.5
2R2M
2.0
1.5
1.0
1R0M
0.5
R47M
0.0
0.0 1.0 2.0 3.0 4.0 5.0 6.0
DC current(A)
Measurement equipment
Product No. Manufacturer
4285A+42841A+42842C Keysight Technologies
Equivalent measurement equipment may be used.
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
(2/4)
Please note that the contents may change without any prior notice due to reasons such as upgrading.
20180730
inductor_commercial_power_tfm201610ghm_en.fm
( ) Inductance(H)
Inductance H