Search Coilcraft 0 Products Transformers Planar-Transformers Planar Transformers Planar transformers are designed for high power applications that require a low profile and low losses. Perfect for DC-DC, telecom, automotive, high-power LED, high-power industrial use. Click here for a summary of our newest planar transformers and a detailed description for determining losses and overall efficiencies. POE120PL 120 W PL160 160 W PL300 300 W MA5519-AL 720 W NA5871-AL 800 W Planar inductors are low profile and have exceptional current handing capability. Transformers Power (W) Output Input Voltage (V) Turns Mouse over for schematic Part number Click for details Topology Primary L (µH) DCR Pri (mΩ) DCR Sec (mΩ) Leakage L (µH) Designed for 33 3.3 V, 10 A 36 – 75 24 : 4 A9784-BL PushPull 1300 0.85 0.016 3.5 TI LM5030 35 5 V, 7A 36 – 75 24 : 6 A0152-AL PushPull 1300 0.85 0.018 2.5 TI LM5030 40 12 V, 3.3 A 18 – 3 8 : 9 : 3 RA6998-BL Forward 80 15 22 0.35 MAX17599 50 5 V, 10 A 36 – 78 4 : 2 : 2 HA3648-BL Forward 30 6.0 3.0 3.0 0.04 TI LM5037 60 12 V, 5A 36 – 75 24 : 12 B0310-AL PushPull 1300 0.85 0.06 2.5 TI LM5030 60 12 V, 5A 9.0 – 60 5 : 5 PA6605-AL Flyback 10 4.7 4.7 0.13 TI LM5031 100 3.3 V, 30 A 35 – 78 6 : 1 : 1 : 4 JA4309-AL Active Clamp Forward 67.5 20 0.5 0.65 TI UCC2897A 100 3.3 V, 30 A 35 – 78 12 : 2 B0357-BL Active Clamp Forward 320 55 1.0 0.55 NSC LM5025 100 3.3 V, 30 A 36 – 78 12 : 1 : 1 HA4000-AL Active Clamp Forward 270 56 0.5 0.6 NSC LM5027 100 12 V, 8.33 A 12 – 45 24 : 12 C1539-AL Forward 320 63 15 0.25 NSC LM5032 100 3.3 V, 30 A 36 – 75 8 : 4 DA2025-AL Forward 120 50 2.0 0.25 NSC LM5035 100 3.3 V, 30 A 85 – 400 6 : 1 B0392-AL Active Clamp Forward 65 13.5 0.40 0.22 TI UCC3580 120 3.3 V, 36 A 36 – 72 6 : 1 : 3.5 POE120PL-33L Active Clamp Forward 50 27.6 1.26 0.70 — 120 5 V, 24 A 36 – 72 4 : 1 : 2.5 POE120PL-50L Active Clamp Forward 50 18.9 1.26 0.31 — 120 12 V, 10 A 36 – 72 2 : 1 : 1 POE120PL-12L Active Clamp Forward 50 18.9 6.80 0.37 — 120 25 V, 5 A 36 – 72 1 : 1 : 0.5 POE120PL-24L Active Clamp Forward 50 18.9 1.26 0.39 — 150 2.5 V 60 A 36 – 75 16 : 1 A9786-AL PushPull 1250 62.5 0.91 0.90 TI LM5041 150 12 V 13 A 48– 60 12 : 3 : 3 RA7040-AL Active Clamp Forward 50 10.75 4.25 055 TI PMP9720 180 12 V, 15 A 36 – 72 10 : 4 B0860-CL PushPull Half Bridge Full Bridge 187 38 4.0 0.25 MAX5069A 200 10 V 20 A 40 – 60 5 : 4 B0853-AL Forward PushPull Half Bridge Full Bridge 46.8 10.4 4.0 0.10 TI LM5033 200 Note 36 – 75 8 : 4 PL140-100L Forward PushPull Half Bridge Full Bridge 120 24.0 4.0 0.35 — 200 Note 36 – 75 9 : 4 PL140-101L Forward PushPull Half Bridge Full Bridge 152 32.8 4.0 0.35 — 200 Note 36 – 75 10 : 4 PL140-102L Forward PushPull Half Bridge Full Bridge 188 41.6 4.0 0.35 — 200 Note 36 – 75 11 : 4 PL140-103L Forward PushPull Half Bridge Full Bridge 227 48.8 4.0 0.35 — 200 Note 36 – 75 12 : 4 PL140-104L Forward PushPull Half Bridge Full Bridge 270 56.0 4.0 0.45 — 200 Note 36 – 75 8 : 1 : 1 PL140-105L Forward PushPull Half Bridge Full Bridge 120 24.0 0.5 0.5 0.35 — 200 Note 36 – 75 9 : 1 : 1 PL140-106L Forward PushPull Half Bridge Full Bridge 152 32.8 0.5 0.5 0.35 — 200 Note 36 – 75 10 : 1 : 1 PL140-107L Forward PushPull Half Bridge Full Bridge 188 41.6 0.5 0.5 0.35 — 200 Note 36 – 75 11 : 1 : 1 PL140-108L Forward PushPull Half Bridge Full Bridge 227 48.8 0.5 0.5 0.50 — 200 Note 36 – 75 12 : 1 : 1 PL140-109L Forward PushPull Half Bridge Full Bridge 270 56.0 0.5 0.5 0.60 — 200 Note 36 – 75 8 : 2 : 1 PL140-110L Forward PushPull Half Bridge Full Bridge 120 24.0 1.0 1.0 0.35 — 200 Note 36 – 75 9 : 2 : 1 PL140-111L Forward PushPull Half Bridge Full Bridge 152 32.8 1.0 1.0 0.35 — 200 Note 36 – 75 10 : 2 : 1 PL140-112L Forward PushPull Half Bridge Full Bridge 188 41.6 1.0 1.0 0.35 — 200 Note 36 – 75 11 : 2 : 1 PL140-113L Forward PushPull Half Bridge Full Bridge 227 48.8 1.0 1.0 0.35 — 200 Note 36 – 75 12 : 2 : 1 PL140-114L Forward PushPull Half Bridge Full Bridge 270 56.0 1.0 1.0 0.45 — 220 Note 48 4 : 4 : 4 PL160-100L Forward PushPull Half Bridge Full Bridge 246 14.7 14.7 6.8 0.35 LT DC1739A-B 220 Note 48 4 : 5 : 4 PL160-101L Forward PushPull Half Bridge Full Bridge 312 14.7 18.5 6.8 0.40 — 220 Note 48 5 : 5 : 4 PL160-102L Forward PushPull Half Bridge Full Bridge 378 18.5 18.5 6.8 0.45 — 220 Note 48 5 : 6 : 4 PL160-103L Forward PushPull Half Bridge Full Bridge 449 18.5 21.5 6.8 0.55 — 220 Note 48 6 : 6 : 4 PL160-104L Forward PushPull Half Bridge Full Bridge 534 21.5 21.5 6.8 0.55 — 252 12 V, 21 A 48 – 60 8 : 4 : 4 RA6992-BL Active Clamp Forward 50 6.9 4.2 0.25 TI PMP9656 264 12 V, 22 A 52 – 60 5 : 2 : 2 NA5738-DL Active Clamp Forward 100 4.8 1.7 0.18 TI PMP7376 350 Note 48 4 : 4 : 4 PL300-100L Forward PushPull Half Bridge Full Bridge 287 7.2 7.2 4.2 0.25 — 350 Note 48 5 : 5 : 4 PL300-101L Forward PushPull Half Bridge Full Bridge 448 9.0 9.0 4.2 0.35 — 350 Note 48 6 : 6 : 4 PL300-102L Forward PushPull Half Bridge Full Bridge 635 10.6 10.6 4.2 0.50 — 350 Note 48 7 : 7 : 4 PL300-103L Forward PushPull Half Bridge Full Bridge 864 12.3 12.3 4.2 0.75 — 350 Note 48 8 : 8 : 4 PL300-104L Forward PushPull Half Bridge Full Bridge 1075 13.8 13.8 4.2 1.0 — 720 12 V, 60 A 36 –75 6 : 4 : 2 : 2 MA5519-AL Half Bridge Full Bridge 190.8 5.0 1.53 0.13 TI PMP9219 800 54 V, 15 A 38 – 60 3 : 5 NA5871-AL Forward PushPull Half Bridge Full Bridge 42 1.37 4.4 0.20 TI PMP6712 Inductors Part number Inductance at 0 Adc (µH) DCR max Main (mΩ) DCR max Aux (mΩ) Isolation (Vdc) Isat (A) Irms (A) Designed for B0358-CL 2.0 12.0 900 1500 32 36 TI LM5025 TI LM5034 A9787-AL 57 17.0 — 1100 8.1 12 TI LM5041 B0434-AL 2.0 17.0 1450 1100 38 36 TI UCC3580 PRODUCTS DESIGN TOOLS APPLICATIONS COILCRAFT