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MLF1608A1R0JT000
TDK Corporation
FIXED IND 1UH 50MA 500 MOHM SMD
47171 Pcs New Original In Stock
1 µH Shielded Multilayer Inductor 50 mA 500mOhm Max 0603 (1608 Metric)
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5.0 / 5.0
- (388 Ratings)
MLF1608A1R0JT000
Product Overview
6637355
DiGi Electronics Part Number
MLF1608A1R0JT000-DGManufacturer
TDK Corporation
MLF1608A1R0JT000
Description
FIXED IND 1UH 50MA 500 MOHM SMDInventory
47171 Pcs New Original In Stock
1 µH Shielded Multilayer Inductor 50 mA 500mOhm Max 0603 (1608 Metric)
Quantity
Minimum 1
Minimum 1
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MLF1608A1R0JT000 Technical Specifications
Category
Fixed Inductors
Packaging
Cut Tape (CT) & Digi-Reel®
Series
MLF
Product Status
Active
Type
Multilayer
Material - Core
Ferrite
Inductance
1 µH
Tolerance
±5%
Current Rating (Amps)
50 mA
Current - Saturation (Isat)
-
Shielding
Shielded
DC Resistance (DCR)
500mOhm Max
Q @ Freq
35 @ 10MHz
Frequency - Self Resonant
120MHz
Ratings
-
Operating Temperature
-40°C ~ 85°C
Inductance Frequency - Test
10 MHz
Mounting Type
Surface Mount
Package / Case
0603 (1608 Metric)
Supplier Device Package
0603 (1608 Metric)
Size / Dimension
0.063" L x 0.031" W (1.60mm x 0.80mm)
Height - Seated (Max)
0.037" (0.95mm)
Datasheet & Documents
HTML Datasheet
MLF1608A1R0JT000-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8504.50.8000
Additional Information
Other Names
445-MLF1608A1R0JT000TR
445-181317-2
MLF1608A1R0J-DG
445-181317-1
445-181317-2-DG
445-MLF1608A1R0JT000CT
MLF1608A1R0JT000-DG
445-181317-1-DG
445-MLF1608A1R0JT000DKR
MLF1608A1R0J
Standard Package
4,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
가격 대비 성능이 뛰어나서 앞으로도 계속 이용할 예정입니다.
Dec 02, 2025
Their cost-effective pricing makes gaming setups more accessible without compromising on quality.
Dec 02, 2025
They provide comprehensive and reliable after-sales assistance that we can count on.
Dec 02, 2025
The support staff demonstrated exceptional professionalism, guiding me through every step of the buying process.
Dec 02, 2025
The pricing is transparent and competitive, making it a great value.
Dec 02, 2025
Customers praise the company’s attentive and effective after-sales care.
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Frequently Asked Questions (FAQ)
Can the MLF1608A1R0JT000 inductor be safely used in a 3.3V LDO output filter for a low-power microcontroller, given its 50 mA current rating and 500 mΩ DCR?
Yes, the MLF1608A1R0JT000 is suitable for filtering a 3.3V LDO output powering a low-power microcontroller, provided the total DC load current remains below 50 mA. However, the 500 mΩ DCR will cause a voltage drop of approximately 25 mV at full load (50 mA × 0.5 Ω), which may be significant in ultra-low-noise or precision analog supply rails. For noise-sensitive applications, consider a lower-DCR alternative like the Murata LQM18FN1R0M00L (1.0 µH, 120 mA, 250 mΩ) to minimize IR drop and improve transient response, though it comes in a slightly larger 0603 package with similar shielding.
Is the MLF1608A1R0JT000 a drop-in replacement for the discontinued Taiyo Yuden CBC3225T1R0M in a 1.8V DC-DC converter design?
Not recommended as a direct drop-in. While both are 1.0 µH shielded 0603 inductors, the CBC3225T1R0M supports 200 mA saturation current and has a DCR of 300 mΩ, whereas the MLF1608A1R0JT000 is rated for only 50 mA and has 500 mΩ DCR. Using the TDK part in a design originally sized for the Taiyo Yuden component risks core saturation and excessive power loss under load, potentially causing thermal runaway or converter instability. Re-evaluate the peak inductor current in your converter—if it exceeds 40–45 mA, select a higher-current alternative such as the Würth Elektronik WE-KI 7447977100 (1.0 µH, 180 mA, 220 mΩ).
How does the self-resonant frequency (120 MHz) of the MLF1608A1R0JT000 affect its performance in a 2.4 GHz RF matching network?
The MLF1608A1R0JT000 should not be used in 2.4 GHz RF matching networks. Its self-resonant frequency (SRF) of 120 MHz is far below the operating frequency, meaning the inductor will behave capacitively at 2.4 GHz, severely degrading impedance matching and introducing unintended signal loss. For RF applications above 500 MHz, select inductors with SRF > 3× the operating frequency—such as the Coilcraft 0603CS-102JGC (1.0 µH, SRF > 500 MHz)—or consider using smaller inductance values specifically designed for GHz-range operation.
What are the reliability risks of using the MLF1608A1R0JT000 in an industrial environment with continuous operation at 80°C ambient temperature?
Although the MLF1608A1R0JT000 is rated for operation up to 85°C, prolonged exposure to 80°C ambient significantly reduces its effective current handling and lifespan. Ferrite core materials exhibit increased losses and potential microcracking under thermal stress over time. At 80°C, derate the 50 mA current rating by at least 30% to ~35 mA to avoid premature aging. Additionally, ensure adequate PCB copper pour for thermal dissipation and avoid placement near heat-generating components. For mission-critical industrial designs, consider inductors with higher temperature stability, such as the Vishay IHLP1212BZER1R0M01 (1.0 µH, 1.2 A, -55°C to 155°C), despite its larger footprint.
Can I parallel two MLF1608A1R0JT000 inductors to increase current handling in a space-constrained power path?
Paralleling two MLF1608A1R0JT000 inductors is not advisable due to tight manufacturing tolerances (±5% inductance) and lack of guaranteed current-sharing symmetry. Mismatched DCR and inductance values can cause one inductor to carry significantly more current, leading to localized overheating and early failure—even if the total load is below 100 mA. Furthermore, mutual coupling between closely spaced multilayer inductors may introduce unwanted resonance or EMI. Instead, select a single inductor with higher current capability in the same 0603 package, such as the Samsung CIG22H1R0MNE (1.0 µH, 150 mA, 200 mΩ), which offers better thermal and electrical performance without layout complexity.
Quality Assurance (QC)
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MLF1608A1R0JT000 CAD Models
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