I N D U C T O R S June 2017 Inductors for Power Circuits Wound Ferrite VLP Series VLP8040 Type VLP8040 Caution The products in this catalog will be or have been stopped production Discontinue Issue Date May 18, 2017 Last Purchase Order Date Mar. 29, 2019 Last Shipment Date Sep. 30, 2019 Please refer to our Web site about replacement information.

(2/9) I N D U C T O R S REMINDERS FOR USING THESE PRODUCTS Before using these products, be sure to request the delivery specifications. n SAFETY REMINDERS e Please pay sufficient attention to the warnings for safe designing when using these products. e b REMINDERS e 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 v less). If the storage period elapses, the soldering of the terminal electrodes may deteriorate. a n Do not use or store in locations where there are conditions such as gas corrosion (salt, acid, alkali, etc.). h o 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 r i does not exceed 150°C. o t 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 shoretening may ocucur. 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 b d the overall distortion of the printed circuit board and partial distortion such as at screw tightening portions. o Self heating (temperature increase) occurs when the power is turned ON, so the tolerance should be sufficient for the set thermal l design. l r Carefully lay out the coil for the circuit board design of thei non-magneticp shield type. w A malfunction may occur due to magnetic interference. Use a wrist band to discharge static electricity in your body througdh the grounding wire. Do not expose the products to magnets or magnsetic fields. e t Do not use for a purpose outside of the contents regulatedp in the delivery specifications. c The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications p equipment, home appliances, amusemeunt equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under da normal operaotion 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 stringento level of safety tor reliability, or whose failure, malfunction or trouble could cause serious damage to society, person or property. s If you intend to use the prodructs in the applications listed below or if you have special requirements exceeding the range or conditions set forth in the each cataplog, please contact us. (1) Aerospace/Aviation equipment (8) Public information-processing equipment e (2) Transportation equipment (cars, electric trains, ships, etc.) (9) Military equipment (3) Medical equhipment (10) Electric heating apparatus, burning equipment (4) Power-generation control equipment (11) Disaster prevention/crime prevention equipment T (5) Atomic energy-related equipment (12) Safety equipment (6) Seabed equipment (13) Other applications that are not considered general-purpose (7) Transportation control equipment 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. 20170612 / inductor_commercial_power_vlp8040_en.fm

(3/9) I N D U C T O R S Inductors for Power Circuits Product compatible with RoHS directive Halogen-free Wound Ferrite Compatible with lead-free solders Overview of VLP8040 Type n e e FEATURES b Magnetic shield type wound inductor for power circuits. Magnetic shield construction with ferrite resin material. e v APPLICATION a Thin-screen TVs, printers, laptop computers, other n h o PART NUMBER CONSTRUCTION r i VLP 8040 L T - o1R0 t N c L×W×H Dimensions Inductance Inductance Series name (mm max.) internal code Packaging stylee (µH)u tolerance 8040 8.6×8.7×4.0 T Taping 1R0 1.0 M ±20% b d 100 10 N ±30% 101 100 o l l r OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT i p Temperature range w Package quantity Individual weight Type Operating Storage temperature temperature d （°C） （°C） (pieces/reel) （mg） s VLP8040 –40 to +105 –40 to +105 e1000 840 Operating temperature range includes self-temperatutre rise. The Storage temperature range is for after the circuit board is mounpted. c p u d o o t s r p e h T 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. 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. 20170612 / inductor_commercial_power_vlp8040_en.fm

(4/9) I N D U C T O R S VLP8040 Type RECOMMENDED REFLOW PROFILE n Preheating Soldering Natural cooling e Peak e T4 b e atur T3 T3 er e p m e v T T2 T: t3 a T1 n h t1 t2 o r i o t t: Time c e u Preheating Soldering Peak b d Temp. Time Temp. Time Temp. Time T1 T2 t1 T3 t2 T4 t3 o 150°C 180°C 60 to 120s 220°C 40s 260°C 5s l l r i p w d s e t p c p u d o o t s r p e h T 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. 20170612 / inductor_commercial_power_vlp8040_en.fm

(5/9) I N D U C T O R S VLP8040 Type SHAPE & DIMENSIONS n e 0 22 ±8.00.2 8.7max. 7.4 be e 8.6max. 2.675 1.6 2.675 v a x. n a m h 0 4. o r i Dimensions in mm o t c e u b d RECOMMENDED LAND PATTERN o l l r i p 2 w 8. d s e 3.3 1.4 3.3 t p c Dimensions in mm p u d o o t s r p e h T 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. 20170612 / inductor_commercial_power_vlp8040_en.fm

(6/9) I N D U C T O R S VLP8040 Type ELECTRICAL CHARACTERISTICS CHARACTERISTICS SPECIFICATION TABLE n L Measuring DC resistance Rated current Part No. frequency e Idc1 Idc2 e (µH) Tolerance (kHz) ()max. ()typ. (A)max. (A)typ. 1.0 ±30% 100 0.011 0.008 9.4 7.0 VLP8040T-1R0N b 1.5 ±30% 100 0.013 0.010 7.8 6.7 VLP8040T-1R5N 2.2 ±30% 100 0.015 0.012 6.7 6.2 VLP8040T-2R2N 3.3 ±30% 100 0.020 0.015 5.2 5.2 VLP8040T-3R3N 4.7 ±20% 100 0.025 0.019 4.4 4.5 e VLP8040T-4R7M 6.8 ±20% 100 0.032 0.024 3.6 4.0 VLP8040T-6R8M v 10 ±20% 100 0.038 0.032 3.2 3.5 VLP8040T-100M 15 ±20% 100 0.058 0.048 2.6 2.9 VLP8040T-150M a 22 ±20% 100 0.075 0.062 2.2 2.5 VLP8040T-220M n 33 ±20% 100 0.11 0.090 1.8 2.1 VLP8040T-330M h 47 ±20% 100 0.16 0.13 1.5 1.7 VLP8040T-470M o 68 ±20% 100 0.23 0.19 1.2 1.4 VLP8040T-680M 100 ±20% 100 0.33 0.28 1.0 1.2 VLP8040T-101M r i 150 ±20% 100 0.49 0.41 0.8 1.0 VLP8040T-151M 220 ±20% 100 0.73 0.61 0o.6 0t.8 VLP8040T-221M 330 ±20% 100 1.1 0.89 0.5 c0.7 VLP8040T-331M 680 ±20% 100 2.2 1.8 0.3 0.5 VLP8040T-681M Rated current: smaller value of either Idc1 or Idc2. e u Idc1: When based on the inductance change rate (30% below the initial value) Idc2: When based on the temperature increase (Temperature increase of 40°Cb by self heating)d ○Measurement equipment o Measurement item Product No. Manufaclturer L 4194A Keysiglht Technologiesr DC resistance VP-2941A Paniasonic p Rated current Idc1 4285A+42841A+42842C Kweysight Technologies ＊ Equivalent measurement equipment may be used. d s e t p c p u d o o t s r p e h T 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. 20170612 / inductor_commercial_power_vlp8040_en.fm

(7/9) I N D U C T O R S VLP8040 Type ELECTRICAL CHARACTERISTICS L FREQUENCY CHARACTERISTICS GRAPH n 10000 e e b 681M 331M e 221M 1000 v 151M a101M n 680M h o 470M r i 330M o t 100 c 220M 150M )H e u µ (ce b d 100M n a uct o 6R8M d n l 4R7M I l r 10 i p 3R3N w 2R2N d s 1R5N e t p c 1R0N 1 p u d o o t s r p 0.1 0.01 0.1 1 10 100 Frequency(MHz) e ○Measuremhent equipment Product No. Manufacturer 4294A T Keysight Technologies ＊ Equivalent measurement equipment may be used. 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. 20170612 / inductor_commercial_power_vlp8040_en.fm

(8/9) I N D U C T O R S VLP8040 Type ELECTRICAL CHARACTERISTICS INDUCTANCE VS. DC BIAS CHARACTERISTICS GRAPH n 1000 e e 681M b 331M e 221M v 100 151M a n 101M h o 680M r i 470M o t 330M c )H 220M e u µ (nce 10 150M b d a ct u 100M o d In 6R8M l l r i p 4R7M w 3R3N d 2R2N s e 1R5N 1 t p c 1R0N p u d o o t s r p 0.1 0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 DC current(A) e ○Measurement equipment h Product No. Manufacturer 4285A+4T2841A+42842C Keysight Technologies ＊ Equivalent measurement equipment may be used. 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. 20170612 / inductor_commercial_power_vlp8040_en.fm

(9/9) I N D U C T O R S VLP8040 Type PACKAGING STYLE REEL DIMENSIONS n 2.0±0.5 E e Type A W1 W2 N E VLP8040 ø330 16.4 22.4 ø100 2 e * These values are typical values. b N e v (1.0) a n h ø13.0±0.5 W1 o ø21.0±0.8 W2 r i A o t Dimensions in mm c e u TAPE DIMENSIONS øD0 P2 P0 P1 K b d E o l F W l r B i p w A t Dime nsions in mm d s e t Type A B øD0 E F P0 pP1 P2 W K t c VLP8040 8.8 8.0 1.5+0.1/-0 1.75±0.1 7.5±0.1 4.0±0.1 12.0±0.1 2.0±0.1 16.0±0.3 4.3 0.4 p u d o o t s r p e h T 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. 20170612 / inductor_commercial_power_vlp8040_en.fm