T R A N S F O R M E R S April 2014 Universal Multiwinding Transformers PCA type PCA series PCA11/5ER PCA14.5/6ER PCA15EFD PCA20EFD (2/13) T R A N S F O R M E R S 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 these products. REMINDERS The storage period is less than 12 months. Be sure to follow the storage conditions (Temperature: 5 to 40C, Humidity: 10 to 75% RH 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.). 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 does not exceed 150C. 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. 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 thermal design. Carefully lay out the coil for the circuit board design of the non-magnetic shield type. A malfunction may occur due to magnetic interference. Use a wrist band to discharge static electricity in your body through the grounding wire. Do not expose the products to magnets or magnetic fields. Do not use for a purpose outside of the contents regulated in the delivery specifications. The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under a normal operation 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 stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society, person or property. If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions set forth in the each catalog, please contact us. (1) Aerospace/Aviation equipment (2) Transportation equipment (cars, 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 securing protection circuit/device or providing backup circuits in your equipment. 001-01 / 20140415 / trans_d-d-con_pca_en.fm (3/13) T R A N S F O R M E R S Universal Multiwinding Transformers Product compatible with RoHS directive Compatible with lead-free solders PCA Type Overview of the PCA Series FEATURES Multi-functional DC/DC transformers with each type provided with six cores, available in various inductance values. Supporting various turn ratios and inductance values when coils are arbitrarily connected externally, and can be used for many different purposes. Can be used as inductors (coupled, step-down, step-up, resonance) or DC/DC transformers (flyback, forward, push-pull). Supporting automatic winding and achieves high quality and stable production. Available in four types. APPLICATION POL(Point of Load) DC/DC converters, digital home appliances, initial DC/DC power circuit check PART NUMBER CONSTRUCTION PCA 11/5 Series name ER - U Core shape 01 S 002 Internal code OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT Temperature range Operating Storage temperature temperature C C PCA11/5ER -40 to +85 -40 to +85 PCA14.5/6ER -40 to +85 -40 to +85 PCA15EFD -40 to +85 -40 to +85 PCA20EFD -40 to +85 -40 to +85 Operating temperature range includes self-temperature rise. The Storage temperature range is for after the circuit board is mounted. Type Package quantity Individual weight pieces/reel 1500 600 500 400 g 1.5 2.9 6.0 13.5 RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://www.tdk.co.jp/rohs/ * All specifications are subject to change without notice. 001-01 / 20140415 / trans_d-d-con_pca_en.fm (4/13) T R A N S F O R M E R S Overview of the PCA Series RECOMMENDED REFLOW PROFILE Preheating Soldering Natural cooling Peak T: Temperature T4 T3 T2 T3 t3 T1 t1 t2 t: Time Preheating Temp. T1 T2 150C 180C Time t1 60 to 120s Soldering Temp. Time T3 t2 230C 10 to 30s Peak Temp. T4 245C Time t3 5s max. * All specifications are subject to change without notice. 001-01 / 20140415 / trans_d-d-con_pca_en.fm (5/13) T R A N S F O R M E R S PCA series PCA11/5ER Type SHAPE & DIMENSIONS 5 4 9 13.6max. 0.7ref. 6 7 8 3 10 2 11 1 2.0ref. 12 9.2ref. (0.25) 6.5max. 13.0max. (0.6) 6.0ref. Dimensions in mm (2.0) (1.4) RECOMMENDED LAND PATTERN CIRCUIT DIAGRAM 4 10 1 5 7 11 2 6 8 12 (9.6) (13.6) Suggested PCB layout 3 9 1:1:1:1:1:1 Dimensions in mm * All specifications are subject to change without notice. 001-01 / 20140415 / trans_d-d-con_pca_en.fm (6/13) T R A N S F O R M E R S PCA series PCA11/5ER Type ELECTRICAL CHARACTERISTICS CHARACTERISTICS SPECIFICATION TABLE Part No. Inductance (H) @10KHz,0.1Vrms Idc 1 1 (Amps) Typ. PCA11/5ER-U01S002 PCA11/5ER-U02S002 PCA11/5ER-U03S002 PCA11/5ER-U04S002 PCA11/5ER-U05S002 PCA11/5ER-U06S002 PCA11/5ER-U07S002 PCA11/5ER-U08S002 PCA11/5ER-U09S002 PCA11/5ER-U10S002 Parallel 3 193.030% 85.830% 27.420% 12.220% 14.720% 6.520% 10.920% 4.920% 8.520% 3.820% Parallel 0.11 0.17 1.76 2.60 3.74 5.26 5.19 7.50 6.57 9.24 Series 4 6.9mH30% 3.1mH30% 98520% 43820% 52920% 23520% 39420% 17520% 30620% 13620% DCR (m:) 15% Idc 2 2 (Amps) Typ. 3 Series 0.02 0.03 0.29 0.43 0.62 0.88 0.87 1.25 1.10 1.54 4 Parallel 2.6 4.2 2.6 4.2 2.6 4.2 2.6 4.2 2.6 4.2 3 Series 0.44 0.70 0.44 0.70 0.44 0.70 0.44 0.70 0.44 0.70 4 Parallel 44.4 18.4 44.4 18.4 44.4 18.4 44.4 18.4 44.4 18.4 ET Constant (V-S) max. 3 Series 1607 668 1607 668 1607 668 1607 668 1607 668 4 Parallel 42.8 28.6 42.8 28.6 42.8 28.6 42.8 28.6 42.8 28.6 3 Series 257 171 257 171 257 171 257 171 257 171 Leakage Inductance (nH)Typ. 4 Single 183 155 183 155 183 155 183 155 183 155 Electrical Specifications @23C 1 Idc 1 = Depend on inductance saturation. (30% below the initial value). 2 Idc 2 = Depend on self temperature rise. (Temperature increase of 40C). 3 Parallel = 6 coils connected in parallel. 4 Series = 6 coils connected in series. * All specifications are subject to change without notice. 001-01 / 20140415 / trans_d-d-con_pca_en.fm (7/13) T R A N S F O R M E R S PCA series PCA14.5/6ER Type SHAPE & DIMENSIONS 5 4 9 16.3max. 0.7ref. 6 7 8 3 10 2 11 1 2.5ref. 12 12.0ref. (0.35) 7.8max. 16.8max. (0.7) 6.7ref. Dimensions in mm (2.5) (1.4) RECOMMENDED LAND PATTERN (13.2) CIRCUIT DIAGRAM 4 10 1 5 7 11 2 6 8 12 (17.4) Suggested PCB layout 3 9 1:1:1:1:1:1 Dimensions in mm * All specifications are subject to change without notice. 001-01 / 20140415 / trans_d-d-con_pca_en.fm (8/13) T R A N S F O R M E R S PCA series PCA14.5/6ER Type ELECTRICAL CHARACTERISTICS CHARACTERISTICS SPECIFICATION TABLE Part No. Inductance (H) @10KHz,0.1Vrms Idc 1 1 (Amps) Typ. PCA14.5/6ER-U01S002 PCA14.5/6ER-U02S002 PCA14.5/6ER-U03S002 PCA14.5/6ER-U04S002 PCA14.5/6ER-U05S002 PCA14.5/6ER-U06S002 PCA14.5/6ER-U07S002 PCA14.5/6ER-U08S002 PCA14.5/6ER-U09S002 PCA14.5/6ER-U10S002 Parallel 3 160.030% 78.430% 21.620% 10.620% 11.620% 5.720% 8.320% 4.120% 6.620% 3.220% Parallel 0.2 0.3 3.1 4.8 6.5 8.8 9.6 14.3 12.5 17.5 Series 4 5.8mH30% 2.8mH30% 77820% 38120% 41820% 20520% 29920% 14620% 23820% 11620% DCR (m:) 15% Idc 2 2 (Amps) Typ. 3 Series 0.03 0.04 0.52 0.80 1.08 1.46 1.60 2.38 2.08 2.92 4 Parallel 5.9 7.9 5.9 7.9 5.9 7.9 5.9 7.9 5.9 7.9 3 Series 0.98 1.32 0.98 1.32 0.98 1.32 0.98 1.32 0.98 1.32 4 Parallel 18.0 9.8 18.0 9.8 18.0 9.8 18.0 9.8 18.0 9.8 ET Constant (V-S) max. 3 Series 662 356 662 356 662 356 662 356 662 356 4 Parallel 53.0 37.0 53.0 37.0 53.0 37.0 53.0 37.0 53.0 37.0 3 Series 317 222 317 222 317 222 317 222 317 222 Leakage Inductance (nH)Typ. 4 Single 120 103 120 103 120 103 120 103 120 103 Electrical Specifications @23C 1 Idc 1 = Depend on inductance saturation. (30% below the initial value). 2 Idc 2 = Depend on self temperature rise. (Temperature increase of 40C). 3 Parallel = 6 coils connected in parallel. 4 Series = 6 coils connected in series. * All specifications are subject to change without notice. 001-01 / 20140415 / trans_d-d-con_pca_en.fm (9/13) T R A N S F O R M E R S PCA series PCA15EFD Type SHAPE & DIMENSIONS 6 5 8 4 9 3 10 2 11 17.5max. 0.7ref. 7 1 2.5ref. 12 15.5ref. 9.0max. 22.5max. (0.40) (1.82) Dimensions in mm (2.5) (1.4) RECOMMENDED LAND PATTERN CIRCUIT DIAGRAM 1 4 12 2 9 5 11 3 8 6 (16.8) (23.2) Suggested PCB layout 10 7 1:1:1:1:1:1 Dimensions in mm * All specifications are subject to change without notice. 001-01 / 20140415 / trans_d-d-con_pca_en.fm (10/13) T R A N S F O R M E R S PCA series PCA15EFD Type ELECTRICAL CHARACTERISTICS CHARACTERISTICS SPECIFICATION TABLE Part No. Inductance (H) @10KHz,0.1Vrms PCA15EFD-U01S003 PCA15EFD-U02S002 PCA15EFD-U03S003 PCA15EFD-U04S002 PCA15EFD-U05S003 PCA15EFD-U06S002 PCA15EFD-U07S003 PCA15EFD-U08S002 PCA15EFD-U09S003 PCA15EFD-U10S002 Parallel 3 169.030% 81.030% 23.320% 11.220% 14.220% 6.820% 9.320% 4.520% 7.920% 3.820% Idc 1 1 (Amps) Typ. Series 4 Parallel 6.1mH30% 0.1 2.9mH30% 0.2 84020% 2.8 40220% 3.8 51120% 4.3 24520% 7.1 33520% 7.6 16020% 11.3 28620% 9.1 13720% 13.4 DCR (m:) 15% Idc 2 2 (Amps) Typ. 3 Series 0.02 0.04 0.46 0.64 0.72 1.19 1.27 1.88 1.51 2.23 4 Parallel 6.4 8.0 6.4 8.0 6.4 8.0 6.4 8.0 6.4 8.0 3 Series 1.07 1.34 1.07 1.34 1.07 1.34 1.07 1.34 1.07 1.34 4 Parallel 12.9 8.9 12.9 8.9 12.9 8.9 12.9 8.9 12.9 8.9 ET Constant (V-S) max. 3 Series 466 323 466 323 466 323 466 323 466 323 4 Parallel 47.4 32.8 47.4 32.8 47.4 32.8 47.4 32.8 47.4 32.8 3 Series 284 197 284 197 284 197 284 197 284 197 Leakage Inductance (nH)Typ. 4 Single 117 98 117 98 117 98 117 98 117 98 Electrical Specifications @23C 1 Idc 1 = Depend on inductance saturation. (30% below the initial value). 2 Idc 2 = Depend on self temperature rise. (Temperature increase of 40C). 3 Parallel = 6 coils connected in parallel. 4 Series = 6 coils connected in series. * All specifications are subject to change without notice. 001-01 / 20140415 / trans_d-d-con_pca_en.fm (11/13) T R A N S F O R M E R S PCA series PCA20EFD Type SHAPE & DIMENSIONS 6 5 8 4 9 3 10 2 11 21.0max. 0.8ref. 7 1 3.0ref. 12 20.5ref. 12.0max. 29.8max. (0.40) (2.025) Dimensions in mm (3.0) (1.6) RECOMMENDED LAND PATTERN CIRCUIT DIAGRAM 1 4 12 2 9 5 11 3 8 6 (23.4) (30.5) Suggested PCB layout 10 7 1:1:1:1:1:1 Dimensions in mm * All specifications are subject to change without notice. 001-01 / 20140415 / trans_d-d-con_pca_en.fm (12/13) T R A N S F O R M E R S PCA series PCA20EFD Type ELECTRICAL CHARACTERISTICS CHARACTERISTICS SPECIFICATION TABLE Part No. Inductance (H) @10KHz,0.1Vrms Idc 1 1 (Amps) Typ. PCA20EFD-U01S003 PCA20EFD-U02S002 PCA20EFD-U03S003 PCA20EFD-U04S002 PCA20EFD-U05S003 PCA20EFD-U06S002 PCA20EFD-U07S003 PCA20EFD-U08S002 PCA20EFD-U09S003 PCA20EFD-U10S002 Parallel 3 197.330% 87.730% 22.320% 9.920% 12.020% 5.320% 9.620% 4.320% 7.620% 3.420% Parallel 0.2 0.3 6.7 8.6 10.9 16.1 13.3 20.5 17.2 26.2 Series 4 7.1mH30% 3.2mH30% 80420% 35720% 43020% 19120% 34720% 15420% 27520% 12220% DCR (m:) 15% Idc 2 2 (Amps) Typ. 3 Series 0.03 0.06 1.11 1.43 1.82 2.68 2.21 3.42 2.86 4.36 4 Parallel 9.6 12.0 9.6 12.0 9.6 12.0 9.6 12.0 9.6 12.0 3 Series 1.6 2.0 1.6 2.0 1.6 2.0 1.6 2.0 1.6 2.0 4 Parallel 7.9 5.2 7.9 5.2 7.9 5.2 7.9 5.2 7.9 5.2 ET Constant (V-S) max. 3 Series 285 188 285 188 285 188 285 188 285 188 4 Parallel 102 68 102 68 102 68 102 68 102 68 3 Series 610 407 610 407 610 407 610 407 610 407 Leakage Inductance (nH)Typ. 4 Single 160 109 160 109 160 109 160 109 160 109 Electrical Specifications @23C 1 Idc 1 = Depend on inductance saturation. (30% below the initial value). 2 Idc 2 = Depend on self temperature rise. (Temperature increase of 40C). 3 Parallel 6 coils connected in parallel. 4 Series 6 coils connected in series. * All specifications are subject to change without notice. 001-01 / 20140415 / trans_d-d-con_pca_en.fm (13/13) T R A N S F O R M E R S PCA series Packaging style REEL DIMENSIONS E 60 Type PCA11/5ER PCA14.5/6ER PCA15EFD PCA20EFD A o330 o330 o330 o330 W1 24.5 24.5 44.5 44.5 W2 28.5 28.5 48.5 48.5 N o99.4 o99.4 o100 o100 W 24.00.3 24.00.3 44.00.3 44.00.3 K 6.850.1 7.40.2 8.80.1 11.10.1 E 2 2 2 2 N * These values are typical values. o131.0 W1 o1001.0 W2 A Dimensions in mm TAPE DIMENSIONS P0 t B W F P2 E oD0 A K P1 Dimensions in mm Type PCA11/5ER PCA14.5/6ER PCA15EFD PCA20EFD A 12.30.1 15.30.1 17.30.1 21.40.1 B 13.80.1 17.00.1 24.00.1 31.00.1 oD0 1.50.1 1.50.1 1.50.1 1.50.1 E 1.750.1 1.750.1 1.750.1 1.750.1 F 11.50.1 11.50.1 20.20.1 20.20.1 P0 4.00.1 4.00.1 4.00.1 4.00.1 P1 16.00.1 24.00.1 24.00.1 28.00.1 P2 2.00.1 2.00.1 2.00.1 2.00.1 t 0.350.03 0.500.05 0.500.05 0.500.05 * All specifications are subject to change without notice. 001-01 / 20140415 / trans_d-d-con_pca_en.fm Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: TDK: PCA15EFD-U10S002 PCA15EFD-U07S003 PCA15EFD-U05S003 PCA15EFD-U03S003 PCA11/5ER-U06S002 PCA15EFD-U04S002 PCA15EFD-U02S002 PCA15EFD-U09S003 PCA15EFD-U08S002 PCA15EFD-U06S002 PCA20EFD-U03S003 PCA15EFD-U01S003 PCA11/5ER-U04S002