NLFV25-PF Series Commercial Datasheet by TDK Corporation

@TDK
September 2017
INDUCTORS
Please refer to our Web site about replacement information.
Caution
The products in this catalog is not recommended
to a new design
Wound Ferrite
NLFV25-PF 2520 [1008 inch]*
* Dimensions Code JIS[EIA]
Inductors for Decoupling Circuits
NLFV25-PF
Type
NLFV-PF Series
@TDK
The products in this catalog is not recommended to a new design
(2/10)
20170920 / inductor_commercial_decoupling_nlfv25-pf_en.fm
INDUCTORS
REMINDERS FOR USING THESE PRODUCTS
Before using these products, be sure to request the delivery specifications.
SAFETY REMINDERS
Please pay sufficient attention to the warnings for safe designing when using these products.
The storage period is less than 6 months. Be sure to follow the storage conditions (Temperature: 5 to 40°C, Humidity: 10 to 75% RH or
less).
If the storage period elapses, the soldering of the terminal electrodes may deteriorate.
Do not use or store in locations where there are conditions such as gas corrosion (salt, acid, alkali, etc.).
Before soldering, be sure to preheat components.
The preheating temperature should be set so that the temperature difference between the solder temperature and chip temperature
does not exceed 150°C.
Soldering corrections after mounting should be within the range of the conditions determined in the specifications.
If overheated, a short circuit, performance deterioration, or lifespan shortening may occur.
When embedding a printed circuit board where a chip is mounted to a set, be sure that residual stress is not given to the chip due to
the overall distortion of the printed circuit board and partial distortion such as at screw tightening portions.
Self heating (temperature increase) occurs when the power is turned ON, so the tolerance should be sufficient for the set thermal
design.
Carefully lay out the coil for the circuit board design of the non-magnetic shield type.
A malfunction may occur due to magnetic interference.
Use a wrist band to discharge static electricity in your body through the grounding wire.
Do not expose the products to magnets or magnetic fields.
Do not use for a purpose outside of the contents regulated in the delivery specifications.
The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications
equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement
equipment, industrial robots) under a normal operation and use condition.
The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or
quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to
society, person or property.
If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions
set forth in the each catalog, please contact us.
(1) Aerospace/Aviation equipment
(2) Transportation equipment (cars, electric trains, ships, etc.)
(3) Medical equipment
(4) Power-generation control equipment
(5) Atomic energy-related equipment
(6) Seabed equipment
(7) Transportation control equipment
(8) Public information-processing equipment
(9) Military equipment
(10) Electric heating apparatus, burning equipment
(11) Disaster prevention/crime prevention equipment
(12) Safety equipment
(13) Other applications that are not considered general-purpose
applications
When designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing
protection circuit/device or providing backup circuits in your equipment.
REMINDERS
@TDK O O (C) (C) ( )
(3/10)
20170920 / inductor_commercial_decoupling_nlfv25-pf_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
INDUCTORS
The products in this catalog is not recommended to a new design
Inductors for Decoupling Circuits
Wound Ferrite
FEATURES
Resin mold type wound inductor for decoupling circuits.
Magnetic shield type containing ferrite powder in the exterior mold resin.
APPLICATION
Smart meters, AV equipment, xDSL, electronic devices for communications infrastructure such as mobile base stations, industrial
equipment, other
PART NUMBER CONSTRUCTION
OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
Operating temperature range includes self-temperature rise.
The Storage temperature range is for after the circuit board is mounted.
Product compatible with RoHS directive
Halogen-free
Compatible with lead-free solders
Overview of NLFV25-PF Type
NLFV 25 T - 1R0 M - PF
Series name L×W×H Dimensions Packaging style Inductance Inductance
tolerance Internal code
(mm) (µH)
25 2.5×2.0×1.8 T Taping 1R0 1 K ±10%
PF
Compatible with the RoHS
Directive, Exemption
regulations apply
100 10 M ±20%
101 100
Type
Temperature range Package quantity Individual weight
Operating
temperature
（°C）
Storage
temperature
（°C）(pieces/reel) （mg）
NLFV25-PF –40 to +105 –40 to +105 2000 25
RoHS Directive Compliant Product: See the following for more details.https://product.tdk.com/info/en/environment/rohs/index.html
Halogen-free: Indicates that Cl content is less than 900ppm, Br content is less than 900ppm, and that the total Cl and Br content is less than 1500ppm.
fit
(4/10)
20170920 / inductor_commercial_decoupling_nlfv25-pf_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
INDUCTORS
The products in this catalog is not recommended to a new design
NLFV25-PF Type
RECOMMENDED REFLOW PROFILE
Preheating Soldering Peak
Temp. Time Temp. Time Temp. Time
T1 T2 t1 T3 t2 T4 t3
150°C 180°C 90 to 120s 230°C 40s 255°C 10s max.
Natural
cooling
t3
t1
Preheating
t2
Soldering
T3 T3
T4
T2
T1
t: Time
Peak
T: Temperature
(5/10)
20170920 / inductor_commercial_decoupling_nlfv25-pf_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
INDUCTORS
The products in this catalog is not recommended to a new design
NLFV25-PF Type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN
Dimensions in mm
Dimensions in mm
1.5
1.01.51.0
@TDK ”I
(6/10)
20170920 / inductor_commercial_decoupling_nlfv25-pf_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
INDUCTORS
The products in this catalog is not recommended to a new design
NLFV25-PF Type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE

Rated current: smaller value of either Idc1 or Idc2.
Idc1: When based on the inductance change rate (10% below the initial L value)
Idc2: When based on the temperature increase (Temperature increase of 20°C by self-heating)
○Measurement equipment
＊ Equivalent measurement equipment may be used.
LL measuring
frequency
DC resistance Rated currentPart No.
(µH) Tolerance (MHz) (Ω)±20% (mA)max.
1±20% 7.96 0.07 455 NLFV25T-1R0M-PF
1.5 ±20% 7.96 0.09 350 NLFV25T-1R5M-PF
2.2 ±20% 7.96 0.1 315 NLFV25T-2R2M-PF
3.3 ±20% 7.96 0.2 280 NLFV25T-3R3M-PF
4.7 ±20% 7.96 0.24 210 NLFV25T-4R7M-PF
6.8 ±20% 7.96 0.29 175 NLFV25T-6R8M-PF
10 ±10% 2.52 0.36 155 NLFV25T-100K-PF
15 ±10% 2.52 0.75 130 NLFV25T-150K-PF
22 ±10% 2.52 1105 NLFV25T-220K-PF
33 ±10% 2.52 1.4 85 NLFV25T-330K-PF
47 ±10% 2.52 1.7 60 NLFV25T-470K-PF
68 ±10% 2.52 3.3 50 NLFV25T-680K-PF
100 ±10% 0.796 440 NLFV25T-101K-PF
Measurement item Product No. Manufacturer
L 4194A+16085A+16093B Keysight Technologies
DC resistance VP-2941A Panasonic
KATDK ”I
(7/10)
20170920 / inductor_commercial_decoupling_nlfv25-pf_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
INDUCTORS
The products in this catalog is not recommended to a new design
NLFV25-PF Type
ELECTRICAL CHARACTERISTICS
L FREQUENCY CHARACTERISTICS GRAPH
○Measurement equipment
＊ Equivalent measurement equipment may be used.
0.1 101 100
0.1
1000
100
1
10
Frequency(MHz)
Inductance(μH)
101K
680K
470K
330K
220K
150K
100K
6R8M
4R7M
3R3M
2R2M
1R5M
1R0M
Product No. Manufacturer
4294A Keysight Technologies
AikTDK ”I (u
(8/10)
20170920 / inductor_commercial_decoupling_nlfv25-pf_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
INDUCTORS
The products in this catalog is not recommended to a new design
NLFV25-PF Type
ELECTRICAL CHARACTERISTICS
INDUCTANCE VS. DC BIAS CHARACTERISTICS GRAPH
○Measurement equipment
＊ Equivalent measurement equipment may be used.
0.01 0.1 1 10
0.1
10
1
100
1000
DC current(A)
Inductance(μH)
101K
680K
470K
330K
220K
150K
100K
6R8M
4R7M
3R3M
2R2M
1R5M
1R0M
Product No. Manufacturer
4285A+42841A+42842C Keysight Technologies
AEATDK
(9/10)
20170920 / inductor_commercial_decoupling_nlfv25-pf_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
INDUCTORS
The products in this catalog is not recommended to a new design
NLFV25-PF Type
ELECTRICAL CHARACTERISTICS
IMPEDANCE FREQUENCY CHARACTERISTICS GRAPH
○Measurement equipment
＊ Equivalent measurement equipment may be used.
0.1 101 1000100
0.1
100000
100
1000
10000
1
10
Impedance(Ω)
Frequency(MHz)
101K 680K
470K
220K
150K
100K
330K
6R8M
1R0M
1R5M
2R2M
4R7M
3R3M
Product No. Manufacturer
4294A Keysight Technologies
@TDK ”I
(10/10)
20170920 / inductor_commercial_decoupling_nlfv25-pf_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
INDUCTORS
The products in this catalog is not recommended to a new design
NLFV25-PF Type
PACKAGING STYLE
REEL DIMENSIONS
* These values are typical values.
TAPE DIMENSIONS
Ty p e A W1 W2 N E
NLFV25-PF ø180 9 13 ø60 0.5
ø13.0±0.5
ø21.0±0.8
2.0±0.5
A
(1.0)
Dimensions in mm
N
E
W2
W1
FE
W
P0P2øD0 P1
At
B
K
Dimensions in mm
Ty p e A B øD0 E F P0 P1 P2 W K t
NLFV25-PF 2.3 2.7 1.5+0.1/-0 1.75±0.1 3.50±0.05 4.00±0.10 4.00±0.10 2.00±0.05 8.00±0.30 2 0.4