Supplementary Data Copyright© 2013 TDK Corporation. All rights reserved. Performance Briefings 3Q of Fiscal Year March, 2013 January 31, 2013 -1- Quarterly sales and operating income by segment FY March 2013 FY March 2012 Yen billions Net Sales Capacitors 36.1 34.2 3Q 30.6 31.4 29.2 3Q 26.6 Inductive Devices 32.9 31.4 28.6 28.4 121.2 28.2 29.6 30.6 Other Passive Components 32.8 34.4 30.4 30.5 128.0 31.8 31.7 36.0 101.7 99.9 89.5 90.5 381.6 91.5 90.6 93.1 Recording Devices 55.2 53.3 42.0 58.2 208.7 59.9 55.8 60.2 Other Magnetic Application Products 24.4 27.7 26.0 29.7 107.7 28.3 27.6 24.0 Magnetic Application Products 79.6 81.0 68.0 87.8 316.4 88.2 83.4 84.2 Film Application Products 18.0 22.4 28.2 24.2 92.7 23.2 27.7 33.0 6.7 6.6 5.7 4.6 23.8 5.8 5.2 5.0 206.2 209.9 191.3 207.0 814.5 208.7 207.0 215.4 Passive Components 3.8 1.3 1.5 -13.2 -6.6 -2.9 -2.5 -1.8 Magnetic Application Products 8.6 9.5 7.0 14.0 39.0 14.6 13.2 7.5 Film Application Products 1.2 2.6 2.9 -0.5 6.3 2.1 5.0 3.6 Other -0.4 -1.2 -0.7 -2.6 -4.8 -0.4 -0.5 -0.6 Sub-total 13.2 12.2 10.8 -2.3 33.8 13.4 15.2 8.8 Corporate and Eliminations -7.2 -3.7 -3.4 -0.9 -15.1 -4.2 -4.1 -3.7 6.0 8.5 7.4 -3.2 18.7 9.2 11.2 5.1 81.74 77.96 77.35 79.27 79.07 80.27 78.67 81.17 117.62 110.42 104.30 103.94 109.06 103.18 98.28 105.28 Passive Components Other Total Operating Income Total Ex-rate ￥/USD ￥/EURO 1Q 2Q 4Q 31.6 Total 132.4 1Q 2Q 4Q Total ※Discontinued operation (Display business) were deducted in above results Copyright© 2013 TDK Corporation. All rights reserved. Performance Briefings 3Q of Fiscal Year March, 2013 January 31, 2013 -2- Annual Sales by applications 100% ¥727bn 90% 23.9% (FY2009/Mar – FY2012/Mar) ¥809bn ¥872bn 17.3% 16.8% ¥815bn 17.2% Consumer Products 80% 70% 34.0% 60% 25.4% 29.3% 34.5% 50% 40% 19.3% 30% 20% 13.7% 42% 10% 48% 14.2% 54% 17.1% 16.5% 11.9% 12.7% FY09/Mar FY10/Mar FY11/Mar 450 Industrial Equipment and others 400 Communications Automobile Communications Automobiles FY12/Mar (Yen billions) 350 57% 15.6% 9.0% 0% Industrial Equipment and others 24.7% 24.7% 22.1% Recording Devices (HDD heads & Suspensions) 421.3 418.9 174.1 140.2 402.3 146.5 140.0 300 250 200 150 100 65.7 95.9 110.5 126.8 100.0 114.9 143.6 179.1 139.6 215.5 201.2 FY09/Mar FY10/Mar FY11/Mar FY12/Mar FY09/Mar FY10/Mar 278.7 247.2 140.4 255.8 206.9 Consumer Products and Recording Devices 50 0 346.9 FY11/Mar FY12/Mar FY09/Mar FY10/Mar FY11/Mar FY12/Mar FY09/Mar FY10/Mar FY11/Mar FY12/Mar ※Consolidation of EPCOS from the second half of 2009/3 ※Discontinued operation (Display business) are included in 2009/3 and 2010/3. Copyright© 2013 TDK Corporation. All rights reserved. Performance Briefings 3Q of Fiscal Year March, 2013 January 31, 2013 -3- Passive Components Business Annual sales by applications (FY2009/Mar –FY2012/Mar) 100% ¥286bn 31.0% 80% 60% ¥365bn ¥426bn ¥382bn 22.3% 19.1% 15.8% Consumer Products 35.1% Industrial Equipment and others 34.9% 35.6% 29.7% 40% 21.9% 69% 78% 20.9% 25.4% 81% 24.5% 84% Communications 20% 17.4% 21.3% 20.7% 24.6% FY09/Mar FY10/Mar FY11/Mar FY12/Mar Automobiles 0% (Yen billions) 160 140 148.3 Communications Automobile 120 Consumer Products 107.9 88.0 100 93.7 93.4 77.6 80 76.1 88.7 85.2 62.7 81.2 81.3 60.4 Industrial Equipment and others 49.8 60 134.1 129.9 40 20 0 FY09/Mar FY10/Mar FY11/Mar FY12/Mar FY09/Mar FY10/Mar FY11/Mar FY12/Mar ※Consolidation of EPCOS from the second half of 2009/3 ※Discontinued operation (Display business) are included in 2009/3 and 2010/3. Copyright© 2013 TDK Corporation. All rights reserved. FY09/Mar FY10/Mar FY11/Mar FY12/Mar Performance Briefings 3Q of Fiscal Year March, 2013 FY09/Mar FY10/Mar FY11/Mar January 31, 2013 FY12/Mar -4- Quarterly sales by applications ¥206bn 100% 90% ¥210bn (1Q/FY2012/Mar –3Q/FY2013/Mar) ¥191bn ¥207bn ¥209bn ¥207bn ¥215bn 17.2% 20.0% 21.4% 20.5% 17.8% 19.3% 21.1% 26.6% 25.2% 21.7% 27.9% 28.5% 26.7% 25.8% 23.6% 22.6% 20.7% 20.4% 20.3% Consumer Products 80% 70% 60% 50% 40% 30% 14.7% 20% 10% 0% 53% 53% 15.5% 18.0% 58% 15.2% 14.3% 54% 52% Industrial Equipment and Others 22.1% 17.2% 18.4% 17.5% 16.6% 14.9% 1Q 2Q 3Q 4Q 1Q 2Q 3Q 38.1 30.0 32.9 Automobiles Communications (Yen billions) 36.5 Communication Products 55% FY2013/Mar Automobile 26.6 17.9% 14.3% (Yen billions) 30.0 52% Recording Devices (HDD heads & Suspensions) 12.9% FY2012/Mar 40.0 15.4% 27.9% 34.3 47.6 50.0 32.2 40.0 30.4 32.6 34.4 2Q 3Q 31.5 29.8 4Q 1Q 31.8 30.0 20.0 20.0 10.0 10.0 0.0 0.0 1Q 2Q 3Q 4Q 1Q 2Q 1Q 3Q 2Q 3Q Consumer Products and Recording devices (Yen billions) Industrial Equipment and others (Yen billions) 53.2 49.6 50.0 43.3 42.8 42.6 100.0 42.0 40.0 38.6 80.0 96.0 97.7 41.2 44.9 99.8 98.9 97.0 36.8 40.3 43.6 37.0 57.8 59.5 55.3 60.0 4Q 1Q 2Q 3Q 94.6 80.8 39.3 60.0 30.0 20.0 40.0 10.0 20.0 54.8 52.8 1Q 2Q 41.5 0.0 1Q 2Q 3Q 4Q 1Q 2Q 3Q ※Discontinued operation (Display business) were deducted in above results Copyright© 2013 TDK Corporation. All rights reserved. 0.0 3Q Performance Briefings 3Q of Fiscal Year March, 2013 January 31, 2013 -5- Passive Components Business quarterly sales by applications (1Q/FY2012/Mar –3Q/FY2013/Mar) 100% ¥102bn ¥100bn ¥90bn ¥90bn ¥92bn ¥91bn ¥93bn 19.4% 19.1% 18.3% 17.0% 17.7% 17.0% 15.7% 35.5% 33.0% 30.2% 30.9% 31.7% 30.4% 27.3% 81% 25.4% 82% 24.6% Consumer Products 80% 60% 81% 40% 83% 23.5% 82% 25.9% 83% 31.7% 23.3% 24.3% 21.8% 23.5% 26.1% 27.5% 27.2% 26.7% 25.3% 1Q 2Q 3Q 4Q 1Q 2Q 3Q 20% Industrial Equipment and others 83% Communications Automobile 0% FY2013/Mar FY2012/Mar Automobile Communications (Yen billions) (Yen billions) 22.2 23.5 23.4 24.9 24.9 24.2 30.0 23.6 20.0 24.3 1Q 2Q 29.5 22.7 22.2 21.5 3Q 4Q 1Q 23.5 20.0 10.0 10.0 0.0 0.0 1Q 2Q (Yen billions) 40.0 23.7 3Q 4Q 1Q 2Q 3Q Industrial Equipment and others 36.1 27.0 30.0 27.9 29.0 27.6 20.0 25.4 20.0 3Q Consumer Products (Yen billions) 33.0 2Q 19.7 19.1 16.4 15.4 16.2 15.4 4Q 1Q 2Q 14.6 15.0 10.0 10.0 5.0 0.0 0.0 1Q 2Q 3Q 4Q 1Q 2Q 3Q ※Discontinued operation (Display business) were deducted in above results Copyright© 2013 TDK Corporation. All rights reserved. 1Q 2Q 3Q Performance Briefings 3Q of Fiscal Year March, 2013 3Q January 31, 2013 -6- Financial Position （JPY billion） March End, 2012 Sep End, 2012 Dec End, 2012 Q on Q Change 1,072.8 1,048.1 1,125.0 76.9 Total Liability 560.8 563.4 581.0 17.6 Interest-bearing Debt 272.8 284.1 288.5 4.4 Stockholders's Equity 498.2 469.6 526.5 56.9 (comprehensive income) -230.8 -264.3 -202.6 61.7 Stockholders's Equity ratio 46.4% 44.8% 46.8% 2.0pt Total Asset Copyright© 2013 TDK Corporation. All rights reserved. Performance Briefings 3Q of Fiscal Year March, 2013 January 31, 2013 -7- Full Year Projections of FY March 2013 – Capex, Depreciation, R&D Projections (As of Oct. 31) Results through 3Q Projections (As of Jan. 31) Capital expenditures 80.0 63.3 80.0 Depreciation and amortization 78.0 56.2 78.0 Research and development 51.0 39.3 51.0 (Yen billions) Copyright© 2013 TDK Corporation. All rights reserved. Performance Briefings 3Q of Fiscal Year March, 2013 January 31, 2013 -8- Copyright© 2013 TDK Corporation. All rights reserved. Performance Briefings 3Q of Fiscal Year March, 2013 January 31, 2013 -9- Copyright© 2013 TDK Corporation. All rights reserved. Performance Briefings 3Q of Fiscal Year March, 2013 January 31, 2013 - 10 - Reference information regarding segment reclassification Since FY March 2012 (=previous fiscal year), TDK has had three reporting segments— Passive Components, Magnetic Application Products and Film Application Products— as well as Other, which includes products not included in these three reporting segments. Previous segment Previous Classification Constituent Main Business Passive Components Ceramic capacitors, Aluminum electrolytic capacitors, Film capacitors, Inductive devices (Coils/Ferrite cores/Transformers), High-frequency devices, Piezoelectric material products, Circuit protection components, Sensors Magnetic Application Recording devices, Power supplies, Magnets, Recording media Products Other Energy devices (rechargeable batteries), Mechatronics (production equipments), other Reporting segement ＋ Other Current segment New Classification Passive Components* Constituent Main Business Ceramic capacitors, Aluminum electrolytic capacitors, Film capacitors, Inductive devices (Coils/Ferrite cores/Transformers), High-frequency devices, Piezoelectric material products, Circuit protection components, Sensors Recording devices, Power supplies, Magnets Magnetic Application Products Film Application Products Energy devices (rechargeable batteries), Applied films (former recording media) Other Mechatronics (production equipments), other Reporting segment ＋ Other Recording media, which belonged to the Magnetic Application Products Segment, has been renamed applied films due to the termination of some products and acquisition of a battery separators business, which has resulted in the main products being functional film products. This is now shown as a new reporting segment Film Application Products effective from fiscal 2012, and also includes energy devices which have similar core technologies and markets. Energy devices previously belonged to Other. Copyright© 2013 TDK Corporation. All rights reserved. Performance Briefings 3Q of Fiscal Year March, 2013 January 31, 2013 - 11 - Cautionary Statements with Respect to Forward-Looking Statements This material contains forward-looking statements, including projections, plans, policies, management strategies, targets, schedules, understandings and evaluations, about TDK or its group companies (TDK Group). These forward-looking statements are based on the current forecasts, estimates, assumptions, plans, beliefs and evaluations of TDK Group in light of information currently available to it, and contain known and unknown risks, uncertainties and other factors. TDK Group therefore wishes to caution readers that, being subject to risks, uncertainties and other factors, TDK Group’s actual results, performance, achievements or financial position could be materially different from any future results, performance, achievements or financial position expressed or implied by these forward-looking statements, and TDK Group undertakes no obligation to publicly update or revise any forward-looking statements after the issue of this material except as provided for in laws and ordinances. The electronics markets in which TDK Group operates are highly susceptible to rapid changes. Risks, uncertainties and other factors that can have significant effects on TDK Group include, but are not limited to, shifts in technology, fluctuations in demand, prices, interest and foreign exchange rates, and changes in economic environments, conditions of competition, laws and regulations. Also, since the purpose of these materials is only to give readers a general outline of business performance, many numerical values are shown in units of a billion yen. Because original values, which are managed in units of a million yen, are rounded off, the totals, differences, etc. shown in these materials may appear inaccurate. If detailed figures are necessary, please refer to our financial statements and supplementary materials. Copyright© 2013 TDK Corporation. All rights reserved. Performance Briefings 3Q of Fiscal Year March, 2013 January 31, 2013 - 12 - Text data including Q&A of performance briefing will be uploaded on following site http://www.global.tdk.com/ir/ir_events/conference/2013/3q_1.htm