SPM4020-DZ TDK | Alldatasheet
Document overview
- Manufacturer or author: TDK Corporation
- PDF pages: 4
Technical content
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. 20220515 (1/4) inductor_automotive_power_spm4020-dz_en.fm INDUCTORS Inductors for power circuits Wound metal SPM-DZ series (for automobiles) SPM4020-DZ type
FEATURES
Metal composite type wound inductor for power circuits using a metallic magnetic material. Compared to ferrite wound type inductors, low Rdc and miniaturization can be realized due to superior DC superimposition characteris- tics of metallic magnetic materials. Operating temperature range: –55 to +155°C (including self-temperature rise) Compliant with AEC-Q200 APPLICATION Automotive-related equipment (ADAS, ECM, BCM) PART NUMBER CONSTRUCTION CHARACTERISTICS SPECIFICATION TABLE Isat: Based on the rate of change from the initial value of the inductance with DC current Itemp: Based on self-temperature rise due to DC current (rated current) Measurement equipment ˎEquivalent measurement equipment may be used. SPM4020T - 2R2 M - DZ Series name Inductance Inductance tolerance Internal code(µH) L Measuring frequency DC resistance Part No. (µH) Tolerance (kHz) (m) Isat (A)typ. Itemp (A)typ. max. typ. (L=–20%) (L=–30%) (T=40deg.C) Measurement item Product No. Manufacturer L 4285A Keysight Technologies DC resistance 3541 HIOKI REACH SVHC-Free Lead FreeRoHS Pb Halogen Free BrCl 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. 20220515 (2/4) inductor_automotive_power_spm4020-dz_en.fm INDUCTORS SPM4020-DZ type L FREQUENCY CHARACTERISTICS Measurement equipment ˎEquivalent measurement equipment may be used. L VS. DC BIAS CHARACTERISTICS Measurement equipment ˎEquivalent measurement equipment may be used. Product No. Manufacturer 4294A Keysight Technologies Product No. Manufacturer 4284A+42841A Keysight Technologie Frequency(MHz) Inductance(µH) 0.1 1 10 100 0.01 0.1 100 2R2 1R5 1R0 R47 R22 R10 Inductance(µH) DC current(A) 0.5 1.5 2.5 3.5 5 1 01 52 02 530 354 0 2R2 1R5 1R0 R47 R22 R10
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. 20220515 (3/4) inductor_automotive_power_spm4020-dz_en.fm INDUCTORS SPM4020-DZ 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 4.1±0.32.0max. 4.3±0.3 (2.0) (0.8) 2.3 5.4 2.4 Dimensions in mm Natural cooling 60 to 120s Preheating 10 to 30s Soldering 230°C 230°C 245°C 180°C 150°C Time Peak Temperature Type A B K SPM4020-DZ 4.35 4.65 2.2 Package quantity 500 pcs/reel Operating temperature range Storage temperature range Individual weight –55 to +155 °C –55 to +155 °C 0.16 g ø13.3±0.5 2.2+0.5/–0 ø178±1.0 Dimensions in mm ø59.3±0.5 1.2+0.2/–0.1 12.4±0.1 K B 1.75±0.1 12.0±0.2 4.0±0.12.0±0.1 8.0±0.1A 5.5±0.11.5 +0.1 Dimensions in mm Sprocket hole Cavity 0.3
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. 20220515 (4/4) inductor_automotive_power_spm4020-dz_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 this products. The storage period is within 12 months. Be sure to follow the storage conditions (temperature: 5 to 40°C, humidity: 10 to 75% R H 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.). 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. Do not use products that have received any excessive mechanical shock such as by being dropped. 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 therm al design. Do not expose the products to magnets or magnetic fields. The performance of the product may deteriorate if coating materials are used, thus please assess the situation beforehand by ta king this factor into consideration. Do not use for a purpose outside of the contents regulated in the delivery specifications. The products described in this catalog are intended to be installed in automobiles or automotive electronic equipment (AV equip ment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equip- ment, measurement equipment, industrial robots) and to be used in automobiles (including the case where the said automotive product is mounted in a vehicle) or standard applications as general electronic equipment in automotive applications or standard applic ations as general electronic equipment in automotive applications in accordance with the scope and conditions described in this specification, while the said automotive or general electronic equipment including the said product is intended to be used in the usual operat ion and usage methods, respectively. Other than automotive or automotive products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or quality requires a more stringent level of safety or reliability, or wh ose failure, malfunction or defect could cause serious damage to society, person or property. Please understand that we are not responsible for any damage or liability caused by use of the products in any of the applicati ons below or for any other use exceeding the range or conditions set forth in this specification sheet. If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or c onditions set forth in this specification, 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 securi ng pro- tection circuit/device or providing backup circuits in your equipment. REMINDERS