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Unshielded DIP Power Inductor LanTu Micro SPK0406-102MB for Spike Suppression and Power Applications

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Unshielded DIP Power Inductor LanTu Micro SPK0406-102MB for Spike Suppression and Power Applications

Current Rating : 140mA

Wire Diameter : 0.55mm

Inductance : 1mH

Frequency - Self Resonant : 900kHz

Tolerance : ±20%

DC Resistance(DCR) : 8.2Ω

Type : Drum-core inductor

Q @ Frequency : 90@252kHz

Description : 140mA 1mH ±20% 8.2Ω Drum-core inductor Through Hole,D5xL8mm Fixed Inductors RoHS

Mfr. Part # : SPK0406-102MB

Model Number : SPK0406-102MB

Package : Through Hole,D5xL8mm

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Unshielded DIP Power Inductors - SPK Series

Product Overview
The SPK Series Unshielded DIP Power Inductors are designed for spike suppression and general-purpose power applications. They offer a low-cost solution with high power handling, high saturation, and low resistance. The core is encapsulated in UL heat shrink tubing for enhanced mechanical and environmental protection. Available in various package sizes and a wide inductance range, these inductors are suitable for automated insertion processes. They comply with RoHS, Halogen Free, and REACH standards.

Product Attributes

  • Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
  • Series: SPK Series
  • Type: Spike suppression coil / Unshielded power inductor
  • Core Material Protection: UL heat shrink tube
  • Certifications: RoHS, Halogen Free, REACH Compliance
  • Packaging Options: Tape packaging for auto-insertion, Bulk Package

Applications

  • TVs and Audio equipment
  • Telecommunication devices
  • Noise filters
  • Chargers, fast charge
  • DC/DC converters

Environmental Data

  • Operating Temperature: -40 to +125 (Including coil self-temperature rise)

Technical Specifications

Product Identification: SPK 0608 503 K TF

  • Type: SPK (Radial Leaded Fixed Inductors)
  • External Dimensions (LWH) (mm): 0608
  • Inductance: 50 mH (Example value, see specifications for full range)
  • Inductance Tolerance: J: 5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30%
  • Packing: TF (Tape packaging)

Shape and Dimensions (mm)

Part No A (Max) B (Min) C () D (Max) E () F H
SPK0406 8.0 15.0 2.0 5.0 0.55 0.85 2.0
SPK0608 11.0 15.0 2.5 7.0 0.65 0.95 2.5
SPK0707 9.5 15.0 5.0 8.0 0.65 0.95 5.0
SPK0807 9.5 15.0 5.0 9.0 0.65 0.95 5.0
SPK0810 13.0 15.0 5.0 9.0 0.65 0.95 5.0
SPK0912 15.0 15.0 5.0 10.0 0.80 1.1 5.0
SPK1010 13.0 15.0 5.0 12.0 0.80 1.1 5.0
SPK1012 15.0 15.0 6.0 12.0 0.80 1.1 6.0
SPK1016 19.0 15.0 6.0 12.0 0.80 1.1 6.0
SPK1018 21.0 15.0 6.0 12.0 0.80 1.1 6.0
SPK1213 16.0 15.0 7.5 14.0 0.80 1.1 7.5

Specifications (Example: SPK0406 Series)

Part No Inductance L(H) Tole Q Min '@1KHz Test Freq. (MHz) SRF Min (MHz) DCR Max () Rated Current Max (mA)
SPK0406-1R0M- 1.0 M 100 7.96 120 0.035 2000
SPK0406-1R2M- 1.2 M 100 7.96 120 0.058 1950
SPK0406-100M- 10 M 80 2.52 20 0.230 1000
SPK0406-1000M- 1000 M 45 0.796 6.0 1.000 400
SPK0406-102M- 1000 M 45 0.796 6.0 1.000 400
SPK0406-10000K- 10000 K 45 0.0796 72.000 0.47

Specifications (Example: SPK0608 Series)

Part No Inductance L(H) Tole Q Min '@1KHz Test Freq. (MHz) SRF Min (MHz) DCR Max () Rated Current Max (mA)
SPK0608-3R3M- 3.3 M 20 7.96 40.0 0.016 3500
SPK0608-473M- 47000 M 50 79.6 160.000 0.30 30

Specifications (Example: SPK0707 Series)

Part No Inductance L(H) Tole Q Min '@1KHz Test Freq. (MHz) SRF Min (MHz) DCR Max () Saturation Current Max (mA) Temperature Rise Current Max (mA)
SPK0707-1R0M- 1.0 M 10 7.96 70 0.006 5000 5000
SPK0707-102M- 1000 M 70 2.52 1.3 4.300 200 190

Specifications (Example: SPK0807 Series)

Part No Inductance L(H) Tole Q Min '@1KHz Test Freq. (MHz) SRF Min (MHz) DCR Max () Saturation Current Max (mA) Temperature Rise Current Max (mA)
SPK0807-2R2M- 2.2 M 10 7.96 60 0.011 5500 4000
SPK0807-102K- 1000 K 20 252 1.5 2.200 260 230

Specifications (Example: SPK0810 Series)

Part No Inductance L(H) Tole Q Min '@1KHz Test Freq. (MHz) SRF Min (MHz) DCR Max () Rated Current Max (mA)
SPK0810-3R3M- 3.3 M 30 7.96 65 0.012 5000
SPK0810-103M- 10000 M 20 79.6 0.42 24.000 90

Specifications (Example: SPK0912 Series)

Part No Inductance L(H) Tole DCR Max () Rated Current Max (mA)
SPK0912-1R0M- 1.0 M 0.011 6000
SPK0912-333M- 33000 M 45.00 40

Specifications (Example: SPK1010 Series)

Part No Inductance L(H) Tole Q Min '@1KHz Test Freq. (MHz) SRF Min (MHz) DCR Max () Saturation Current Max (mA) Temperature Rise Current Max (mA)
SPK1010-3R3M- 3.3 M 10 7.96 36 0.010 8800 5900
SPK1010-153K- 15000 K 50 79.6 0.29 24.000 130 120

Specifications (Example: SPK1012 Series)

Part No Inductance L(H) Tole Q Min '@1KHz Test Freq. (MHz) SRF Min (MHz) DCR Max () Saturation Current Max (mA) Temperature Rise Current Max (mA)
SPK1012-3R3M- 3.3 M 90 7.96 59.00 0.025 5500 5500
SPK1012-393K- 39000 K 60 79.6 0.17 50.000 90 80

Specifications (Example: SPK1016 Series)

Part No Inductance L(H) Tole DCR Max () Saturation Current Max (mA) Temperature Rise Current Max (mA)
SPK1016-4R7M- 4.7 M 0.020 8500 5800
SPK1016-103K- 10000 K 10.00 180 180

Specifications (Example: SPK1018 Series)

Part No Inductance L(H) Tole DCR Max () Saturation Current Max (mA) Temperature Rise Current Max (mA)
SPK1018-4R7K- 4.7 K 0.008 10000 6000
SPK1018-104K- 100000 K 89.700 60 60

Specifications (Example: SPK1213 Series)

Part No Inductance L(H) Tole DCR Max () Saturation Current Max (mA) Temperature Rise Current Max (mA)
SPK1213-100M- 10 M 0.023 8000 5100
SPK1213-103K- 10000 K 10.000 240 240

Test Equipment

  • Inductance (L): HP4284A, HP4285A LCR meter or equivalent
  • Saturation Current (Isat) & RMS Current (Irms): HP4284+42841A or equivalent
  • Self-Resonant Frequency (SRF): HM 9461 or equivalent
  • Quality Factor (Q): HP4285A or equivalent
  • DC Resistance (DCR): Chroma 16502 or equivalent

Product Packaging (Bag Package)

Part No. Quantity per PE Bag
SPK0406 1000PCS
SPK0608 1000PCS
SPK0707 1000PCS
SPK0807 1000PCS
SPK0810 500PCS
SPK0912 300PCS
SPK1010 200PCS
SPK1012 200PCS
SPK1016 200PCS
SPK1018 200PCS
SPK1213 200PCS

Reminders for Using These Products

  • Storage: Store within 12 months under conditions of 5~40C and 35-65% RH. Terminal solderability may deteriorate if storage period is exceeded.
  • Environment: Do not use or store in environments with gas corrosion (salt, acid, alkali, etc.).
  • Handling: Avoid touching terminals directly with bare hands due to oil secretions that can inhibit soldering. Handle products carefully to prevent damage from dropping or improper removal. Do not bend terminals excessively.
  • Cleaning: Do not rinse coils. Contact the manufacturer if cleaning is required.
  • Magnetic Fields: Keep away from magnets or objects with magnetic fields.
  • Soldering: Preheat components before soldering. The temperature difference between solder and chip should not exceed 150C. Soldering corrections after mounting should be within specified conditions to avoid short circuits, performance degradation, or reduced lifespan.
  • Thermal Design: Self-heating occurs when power is on; ensure sufficient allowance in thermal design.
  • Layout: For non-magnetic shield types, careful coil placement is necessary to prevent malfunctions due to magnetic interference.

2410121635_LanTu-Micro-SPK0406-102MB_C5127489.pdf
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