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.
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INDUCTORS
Inductors for decoupling circuits
Soft termination
KLZ-HR series (for automotive)
KLZ2012-HR type
FEATURES
The KLZ series include inductors for decoupling circuits that have top-class DC superimposition characteristics and low DC resistance.
They are compatible with wide frequency band noise, from low to high frequency.
Guide electric property resin absorbs external stress, and mechanical stress, resistance force to thermal shock is improved.
Easing by conductive resin thermal stress, and respond for High-temperature environment of 150°C, too.
Operating temperature range: –55 to +150°C (including self-temperature rise)
Compliant with AEC-Q200
APPLICATION
Automotive equipment, smart phones, tablet terminals, note PCs, various modules such as camera modules, DSCs, video games, por-
table memory audio devices, navigation systems, PNDs, WLANs, SSDs
Application guides: Car Infotainment
PART NUMBER CONSTRUCTION
CHARACTERISTICS SPECIFICATION TABLE
1 Current assumed when inductance ratio has decreased by 50% max..
2 Current assumed when temperature has risen to 20°C typ. (reference value). Operating temperature environment at this time: 130°C max.
Measurement equipment
＊Equivalent measurement equipment may be used.
KLZ 2012 M HR 1R0 H T D25
Series
name
L×W×H dimensions Product
internal code
Specifications
(Grade)
Inductance
Characteristic type Packaging style Internal
code
2.0×1.25×0.85 mm
2.0×1.25×1.25 mm (µH)
Type LThickness L measuring conditions DC resistance Rated current Reference value Part No.
TFrequency Current (Isat)1(Itemp)2
(µH) Tolerance (mm) (MHz) (mA) ()±30% (mA)max. (mA)typ.
Ultra-large
current
1.0 ±20% 1.25 2 0.1 0.10 700 800 KLZ2012MHR1R0HTD25
2.2 ±20% 1.25 20.1 0.16 400 600 KLZ2012MHR2R2HTD25
3.3 ±20% 1.25 2 0.1 0.20 350 500 KLZ2012MHR3R3HTD25
4.7 ±20% 1.25 20.1 0.34 300 400 KLZ2012MHR4R7HTD25
10.0 ±20% 1.25 2 0.1 0.68 200 300 KLZ2012MHR100HTD25
Large
current
1.00 ±20% 0.85 10 1.0 0.10 280 900 KLZ2012AHR1R0WTD25
2.20 ±20% 0.85 10 1.0 0.15 210 650 KLZ2012AHR2R2WTD25
4.70 ±20% 0.85 20.1 0.30 180 500 KLZ2012MHR4R7WTD25
22.0 ±20% 1.25 2 0.1 1.25 100 220 KLZ2012PHR220WTD25
47.0 ±20% 1.25 20.1 3.70 50 170 KLZ2012MHR470WTD25
Low
resistance 100.0 ±20% 1.25 2 0.1 3.50 30 140 KLZ2012NHR101LTD25
Measurement item Product No. Manufacturer
L 4294A+16034G Keysight Technologies
DC resistance Type-7561 Yokogawa
REACH
SVHC-Free
Lead
Free
RoHS
Pb
Halogen
Free
Br
Cl
AEC-Q200
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.
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INDUCTORS
KLZ2012-HR type
L FREQUENCY CHARACTERISTICS H CHARACTERISTIC PRODUCT
Measurement equipment
＊Equivalent measurement equipment may be used.
L FREQUENCY CHARACTERISTICS W CHARACTERISTIC PRODUCT
Measurement equipment
＊Equivalent measurement equipment may be used.
Product No. Manufacturer
E4991A+16192ＡKeysight Technologies
1 10 100 1000
Frequency(MHz)
0.1
1
100
10
MHR1R0H
MHR2R2H
MHR3R3H
MHR4R7H
MHR100H
Product No. Manufacturer
E4991A+16192ＡKeysight Technologies
1 10 100 1000
Frequency(MHz)
0.01
0.1
1
1000
100
10
Inductance(µH)
AHR1R0W
AHR2R2W
MHR4R7W
PHR220W
MHR470W
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Please note that the contents may change without any prior notice due to reasons such as upgrading.
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INDUCTORS
KLZ2012-HR type
L FREQUENCY CHARACTERISTICS L CHARACTERISTIC PRODUCT
Measurement equipment
＊Equivalent measurement equipment may be used.
Product No. Manufacturer
E4991A+16192ＡKeysight Technologies
1 10 100 1000
Frequency(MHz)
0.1
1
1000
100
10
Inductance(µH)
NHR101L
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Please note that the contents may change without any prior notice due to reasons such as upgrading.
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INDUCTORS
KLZ2012-HR type
INDUCTANCE VS. DC BIAS CHARACTERISTICS H CHARACTERISTIC PRODUCT
Measurement equipment
＊Equivalent measurement equipment may be used.
INDUCTANCE VS. DC BIAS CHARACTERISTICS W CHARACTERISTIC PRODUCT
Measurement equipment
＊Equivalent measurement equipment may be used.
Product No. Manufacturer
4291B+16200A+16192A Keysight Technologies
0
DC current(mA)
0.1
1
10
100
Inductance(µH)
200 400 600 800 1000
MHR1R0H
MHR2R2H
MHR3R3H
MHR4R7H
MHR100H
Product No. Manufacturer
4291B+16200A+16192A Keysight Technologies
0
DC current(mA)
Inductance(µH)
0.1
1
10
100
1000
100 200 300 400 500 600 700
MHR4R7W
PHR220W
MHR470W
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Please note that the contents may change without any prior notice due to reasons such as upgrading.
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INDUCTORS
KLZ2012-HR type
INDUCTANCE VS. DC BIAS CHARACTERISTICS L CHARACTERISTIC PRODUCT
Measurement equipment
＊Equivalent measurement equipment may be used.
Product No. Manufacturer
4291B+16200A+16192A Keysight Technologies
0
DC current(mA)
0.1
1
10
100
1000
100 200 300 400 500
Inductance(µH)
NHR101L
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.
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INDUCTORS
KLZ2012-HR type
IMPEDANCE FREQUENCY CHARACTERISTICS H CHARACTERISTIC PRODUCT
Measurement equipment
＊Equivalent measurement equipment may be used.
IMPEDANCE FREQUENCY CHARACTERISTICS W CHARACTERISTIC PRODUCT
Measurement equipment
＊Equivalent measurement equipment may be used.
Product No. Manufacturer
E4991A+16192A Keysight Technologies
Product No. Manufacturer
E4991A+16192A Keysight Technologies
110 1000100
1
100
1000
1000000
100000
10000
10
Frequency(MHz)
MHR470W PHR220W
AHR1R0W
AHR2R2W
MHR4R7W
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.
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INDUCTORS
KLZ2012-HR type
IMPEDANCE FREQUENCY CHARACTERISTICS L CHARACTERISTIC PRODUCT
Measurement equipment
＊Equivalent measurement equipment may be used.
Product No. Manufacturer
E4991A+16192A Keysight Technologies
110 1000100
1
100
1000
100000
10000
10
Frequency(MHz)
NHR101L
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.
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INDUCTORS
KLZ2012-HR type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN
RECOMMENDED REFLOW PROFILE
PACKAGING STYLE
REEL DIMENSIONS
TAPE DIMENSIONS
PACKAGE QUANTITY
TEMPERATURE RANGE, INDIVIDUAL WEIGHT
Operating temperature range includes self-temperature rise.
 The storage temperature range is for after the assembly.
Dimensions in mm
T
0.85±0.20
1.25±0.20
2.00±0.20
T 1.25±0.20
0.50±0.30 0.50±0.30
Dimensions in mm
1.2
0.8 1.0 0.8
Natural
cooling
10s max.
60 to 120s
Preheating
30 to 60s
Soldering
230
°C
230
°C
250 to 260°C
180
°C
150
°C
Time
Peak
Temperature
Type ABK
KLZ2012-HR t=0.85 1.5±0.2 2.3±0.2 1.1 max.
t=1.25 1.5±0.2 2.3±0.2 1.5 max.
Package
quantity
t=0.85mm 4000 pcs/reel
t=1.25mm 2000 pcs/reel
Type Operating
temperature range
Storage
temperature range
Individual
weight
t=0.85mm –55 to +150 °C –55 to +150 °C 10 mg
t=1.25mm –55 to +150 °C –55 to +150 °C 14 mg
ø180±2.0
2.0±0.5
ø13±0.2
ø21±0.8
ø60min.
14.4max.
Dimensions in mm
1.0
E
8.4 +2.0
–0.0
K
8.0±0.3
1.75±0.1
4.0±0.1
4.0±0.1
2.0±0.05
B
A
3.5±0.05
Dimensions in mm
Sprocket
hole 1.5 +0.1
–0
Cavity
t
K
KLZ2012-HR
(t=1.25)
KLZ2012-HR
(t=0.85)
160min. Taping 200min.
300min.
Drawing direction
Dimensions in mm
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Please note that the contents may change without any prior notice due to reasons such as upgrading.
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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 this products.
The storage period is less than 12 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 equip-
ment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equip-
ment, 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 qual-
ity 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 (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 pro-
tection circuit/device or providing backup circuits in your equipment.
REMINDERS