FERROXCUBE DATA SHEET IIC10-14/4 Integrated inductive components Supersedes data of September 2004 2008 Sep 01 Ferroxcube Integrated inductive components IIC10-14/4 IIC10P-14/4 Effective core parameters SYMBOL 14.4 ±0.2 PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 2.47 mm−1 Ve effective volume 338 mm3 Ie effective length 28.9 mm Ae effective area 11.7 mm2 m mass of core half ≈1.85 g 0.75 0.75 handbook, halfpage 4.38 max. 4 ±0.08 0.3 max. 0.3 2.7 ±0.2 0.1 FEATURES • Inductive SMD component that looks like a standard IC. • Windings are completed by PCB tracks. 7.2 ±0.15 • Suitable for reflow soldering. 10.45 max. • Partial air gap to resist saturation. • Number of turns can be adapted by track layout. CBW368 1.0 0.6 max. APPLICATIONS Dimensions in mm. • Power inductor • Output choke Fig.1 IIC10P-14/4 outline. • EMI choke with bias current. IICs with partial air gap for use as power inductors GRADE 3C30 3F4 3F35 L (µH) FOR 10 TURNS NO BIAS CURRENT f = 100 kHz; f = 500 kHz; T = 25 °C T = 25 °C 92 ±25% − − − − 70 ±25% L (µH) FOR 10 TURNS WITH A BIAS CURRENT OF 1 A f = 1 MHz; T = 25 °C f = 100 kHz; f = 500 kHz; T = 25 °C T = 25 °C − 45 ±25% − ≥5 − − − − ≥5 f = 1 MHz; T = 25 °C − ≥5 − TYPE NUMBER IIC10P-14/4-3C30 IIC10P-14/4-3F4 IIC10P-14/4-3F35 IICs with partial air gap under power conditions CORE LOSS (mW) at GRADE 3C30 3F4 3F35 2008 Sep 01 f = 100 kHz; ˆ = 100 mT; B T = 100 °C f = 500 kHz; ˆ = 50 mT; B T = 100 °C f = 1 MHz; ˆ = 30 mT; B T = 100 °C ≤30 − − − − ≤40 − ≤70 − 917 TYPE NUMBER IIC10P-14/4-3C30 IIC10P-14/4-3F4 IIC10P-14/4-3F35 Ferroxcube Integrated inductive components IIC10-14/4 IIC10G-14/4 Effective core parameters SYMBOL 14.4 ±0.2 PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 2.47 mm−1 Ve effective volume 338 mm3 Ie effective length 28.9 mm Ae effective area 11.7 mm2 m mass of core half ≈1.85 g 0.75 0.75 handbook, halfpage 4.38 max. 4 ±0.08 0.3 max. 0.3 2.7 ±0.2 0.1 FEATURES • Inductive SMD component that looks like a standard IC. 7.2 ±0.15 • Windings are completed by PCB tracks. 10.45 max. • Suitable for reflow soldering. • Full air gap to resist saturation. MFP054 • Number of turns can be adapted by track layout. 1.0 0.6 max. MFP054 APPLICATIONS Dimensions in mm. • Power inductor • Output choke Fig.2 IIC10G-14/4 outline. • EMI choke with bias current. IICs with full air gap for use as power inductors GRADE 3F35 3F4 L (µH) FOR 10 TURNS NO BIAS CURRENT L (µH) FOR 10 TURNS WITH A BIAS CURRENT OF 4 A f = 500 kHz; T = 25 °C f = 1 MHz; T = 25 °C f = 500 kHz; T = 25 °C f = 1 MHz; T = 25 °C 8 ± 15 % − − 7.5 ± 15 % ≥6 − − ≥ 5.5 TYPE NUMBER IIC10G-14/4-3F35 IIC10G-14/4-3F4 IICs with full air gap under power conditions CORE LOSS (mW) at GRADE 3F35 3F4 2008 Sep 01 f = 500 kHz; ˆ = 50 mT; B T = 100 °C f = 1 MHz; ˆ = 30 mT; B T = 100 °C ≤ 40 − − ≤ 70 918 TYPE NUMBER IIC10G-14/4-3F35 IIC10G-14/4-3F4 Ferroxcube Integrated inductive components IIC10-14/4 IIC10-14/4 Effective core parameters SYMBOL Σ(I/A) Ve Ie Ae m 14.4 ±0.2 PARAMETER VALUE core factor (C1) effective volume effective length effective area mass of core half 2.47 338 28.9 11.7 ≈1.85 0.75 0.75 UNIT handbook, halfpage mm−1 mm3 mm mm2 g 4.38 max. 4 ±0.08 0.3 max. 0.3 2.7 ±0.2 0.1 FEATURES • Inductive SMD component that looks like a standard IC. • Windings are completed by PCB tracks. 7.2 ±0.15 • Suitable for reflow soldering. 10.45 max. • Several magnetic functions, depending on track layout. CBW369 APPLICATIONS 1.0 0.6 max. • Common-mode choke • Mutli-line choke Dimensions in mm. • Power transformers • Signal transformers Fig.3 IIC10-14/4 outline. • Saturable inductor. IICs for use as transformer or common-mode chokes AL (nH) at GRADE 3F4 3E6 3F35 CORE LOSS (mW) at f = 10 kHz; T = 25 °C f = 500 kHz; T = 25 °C f = 1 MHz; T = 25 °C − 6000 ±30% − − − 700 ±25% 450 ±25% − − f = 500 kHz; ˆ = 50 mT; B TYPE NUMBER T = 100 °C f = 1 MHz; ˆ = 30 mT; B T = 100 °C − − ≤40 ≤70 − − IIC10-14/4-3F4 IIC10-14/4-3E6 IIC10-14/4-3F35 IIC for use as a common-mode choke or multi-line choke GRADE |Ztyp| Ω for 1 turn at f = 100 MHz; T = 25 °C(1) TYPE NUMBER ≈35 3S4 IIC10-14/4-3S4 Note 1. Minimum value, Zmin is −20%. IIC with rectangular hysteresis loop for use in magnetic regulators E⋅t product (V.µs) at GRADE 3R1 2008 Sep 01 f = 100 kHz; H = 800 A/m; T = 100 °C; Ireset = 70 mA; 10 turns f = 100 kHz; H = 800 A/m; T = 100 °C; Ireset = 0 mA; 10 turns TYPE NUMBER ≥33 ≤12 IIC10-14/4-3R1 919 Ferroxcube Integrated inductive components GENERAL DATA ITEM IIC10-14/4 Inter winding capacitance SPECIFICATION 2 windings of 5 turns: unifilar ≈5 pF Leadframe material copper (Cu), tin-lead (SnPb) plated, lead-free (Sn) available on request. Moulding material liquid crystal polymer (LCP), flame retardant in accordance with “ULV94-0” (depending on track layout; see Figs 2 and 3) Solderability “IEC 60068-2-58”, Part 2, Test Ta, method 1 Leakage inductance Taping method “IEC 60286-3” and “EIA 481-1” bifilar ≈10 pF. 2 windings of 5 turns: unifilar ≈1.8 µH bifilar ≈0.2 µH. Rdc ≈ 65 mΩ (25 °C) and ≈ 85 mΩ (100 °C) for 10 turns including 20 solder joints (assuming 70 µm Cu PCB tracks). Maximum continuous current (DC) 4 A (depending on copper track thickness on PCB). Maximum peak current Isolation voltage 10 A. >500 V (DC) between leads and between leads and ferrite core. Isolation resistance >100 MΩ between leads. ndbook, 4 columns ndbook, 4 columns Remove for use as 5+5 turns CBW540 CBW541 Fig.4 Unifilar track pattern. 2008 Sep 01 Fig.5 Bifilar track pattern. 920 Ferroxcube Integrated inductive components IIC10-14/4 MOUNTING Soldering information 300 soldering 10 s max. CCB814 215 to 280 ¡C natural cooling 200 180 ¡C 160 ¡C max. 100 0 α= 10 K/s max. 60 s min. 1 minute max. t (s) Fig.6 Recommended temperature profile for reflow soldering. RECOMMENDED SOLDER LANDS 1.4 1.1 1.0 0.9 0.6 0.5 8.15 10.95 CCB815 solder paste solder lands clearance Fig.7 Recommended solder lands 2008 Sep 01 921 Ferroxcube Integrated inductive components IIC10-14/4 PACKAGING Tape and reel specifications All tape and reel specifications are in accordance with the second edition of “IEC 60286-3”. Basic dimensions are given in Figs 8 and 9, and Table 1. Blister tape P0 K0 D0 T P2 cover tape W B0 CCB842 A0 D1 P1 K0: chosen so that the orientation of the component cannot change. direction of unreeling For dimensions see Table 1. Fig.8 Blister tape. Table 1 Dimensions of blister tape; see Fig.8 SYMBOL DIMENSIONS TOL. UNIT A0 B0 10.6 14.75 ±0.1 ±0.1 mm mm K0 W 4.75 24 ±0.1 ±0.3 mm mm D0 D1 1.5 1.5 ±0.1 ±0.25 mm mm P0; note 1 4 ±0.1 mm P1 P2 12 6 ±0.1 ±0.1 mm mm T 0.3 ±0.1 mm Note 1. P0 pitch tolerance over any 10 pitches is ±0.2 mm. 2008 Sep 01 922 Ferroxcube Integrated inductive components IIC10-14/4 Reel specifications 20.5 12.75 +0.15 0 100 ±5 330 ±2 CCB816 <28.4 Dimensions in mm. Fig.9 Reel. Storage requirements These storage requirements should be observed in order to ensure the soldering of the exposed electrode: • Maximum ambient temperature shall not exceed 40 °C. Storage temperature higher than 40 °C could result in the deformation of packaging materials. • Maximum relative humidity recommended for storage is 70% RH. High humidity with high temperature can accelerate the oxidation of the tin-lead plating on the termination and reduce the solderability of the components. • Products shall not bestored in environments with the presence of harmful gases containing sulfur or chlorine. 2008 Sep 01 923 Ferroxcube Integrated inductive components IIC10-14/4 DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS PRODUCT STATUS DEFINITIONS Preliminary specification Development This data sheet contains preliminary data. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. Product specification Production This data sheet contains final specifications. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. DISCLAIMER Life support applications These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Ferroxcube customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Ferroxcube for any damages resulting from such application. PRODUCT STATUS DEFINITIONS STATUS INDICATION DEFINITION Prototype These are products that have been made as development samples for the purposes of technical evaluation only. The data for these types is provisional and is subject to change. Design-in These products are recommended for new designs. Preferred These products are recommended for use in current designs and are available via our sales channels. Support These products are not recommended for new designs and may not be available through all of our sales channels. Customers are advised to check for availability. 2008 Sep 01 924