KL73 thin film inductor EU features • Excellent for high frequency applications • Low DC resistance and high Q • Operating temperature: -40°C ~ +125°C • Low tolerance ±2% available • Small size allows for high density mounting (1E, 1J, 2A, 2B) • Marking: Yellow marking on blue protective coating (1E, 1J, 2A, 2B) in • Products with lead-free terminations meet EU RoHS d u and China RoHS requirements c t • AEC-Q200 Qualified o r s dimensions and construction L Type Dimensions inches (mm) c c (Inch Size Code) L W c d t Marking 1E .039±.004 .02±.002 .006±.004 .01±.004 .014±.002 Protective (0402) (1.0±0.1) (0.5±0.05) (0.15±0.1) (0.25±0.1) (0.35±0.05) Coating W 1J .063±.008 .031±.004 .012±.004 .012±.004 .02±.004 Inner (0603) (1.6±0.2) (0.8±0.1) (0.3±0.1) (0.3±0.1) (0.5±0.1) Electrode 2A .079±.008 .049±.008 .016±.008 .012±.004 .02±.004 t (0805) (2.0±0.2) (1.25±0.2) (0.4±0.2) (0.3±0.2) (0.5±0.1) d Coil Ceramic Electrode 2B .126±.008 .063±.008 .02±.008 .016 +-..000084 .024±.004 Pattern Substrate (1206) (3.2±0.2) (1.6±0.2) (0.5±0.2) (0.4 +0.2) (0.6±0.1) -0.1 Insulation Direction Film Mark Inductance Marking Part 1J (nH) Marking Part 1J (nH) Marking Part Value (nH) Value (nH) 1.0 L1 10 10 Marking 2.2 - 8.2 10 and higher 1.2 L2 12 12 2A Ex. = 2.2 = 2.2nH Ex. = 15 = 15nH 1.5 L3 15 15 2B Ex. = 2N2 = 2.2nH Ex. = 15N = 15nH 1.8 L4 18 H1 No marking on 1E (0402) 2.2 22 22 H2 2.7 27 27 H3 3.3 33 33 H4 3.9 39 39 H5 4.7 47 47 H6 5.6 56 56 H7 6.8 68 68 H8 8.2 82 82 H9 ordering information New Part # KL73 2A T TE 4N7 G Termination Nominal Type Size Code Packaging Tolerance Material Inductance 1E: 0402 T: Sn TP: 7" paper 2mm pitch 4N7: 4.7nH B:±0.1nH 1J: 0603 (1E only - 10,000 pieces/reel) 47N: 47nH C:±0.2nH 2A: 0805 TE: 7" embossed plastic 4mm pitch G:±2% For further information (1J, 2A, 2B - 4,000 pieces/reel) 2B: 1206 J: ±5% on packaging, please refer to Appendix A. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 1/03/13 262 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

KL73 thin film inductor applications and ratings Self Resonant DC Allowable Nominal Quality Measured Part Inductance Frequency Resistance DC Current Inductance Factor Frequency Designation Tolerance Minimum Maximum Maximum (nH) Minimum (MHz) (Ω) (mA) (MHz)** KL731ETTPN56B 0.56 KL731ETTPN68B 0.68 B: ±0.1nH 7 14000 0.10 KL731ETTPN82B 0.82 KL731ETTP1N0* 1.0 700 12000 0.15 KL731ETTP1N2* 1.2 KL731ETTP1N5* 1.5 KL731ETTP1N8* 1.8 10000 0.20 s r KL731ETTP2N2* 2.2 B: ±0.1nH o C: ±0.2nH 8000 0.25 650 t KL731ETTP2N7* 2.7 c 500 u KL731ETTP3N3* 3.3 0.30 600 d 6000 n KL731ETTP3N9* 3.9 10 550 i 0.50 KL731ETTP4N7* 4.7 500 5000 KL731ETTP5N6* 5.6 450 KL731ETTP6N8* 6.8 4000 1.00 350 KL731ETTP8N2* 8.2 3000 KL731ETTP10N* 10 300 2500 1.50 KL731ETTP12N* 12 G:±2% 250 KL731ETTP15N* 15 J: ±5% 2000 2.00 200 KL731ETTP18N* 18 3.00 KL731ETTP22N* 22 1500 7 200 KL731ETTP27N* 27 5.00 150 KL731ETTP33N* 33 1000 KL731JTTE1N0* 1.0 10 13000 KL731JTTE1N2* 1.2 15 0.10 650 KL731JTTE1N5* 1.5 10000 KL731JTTE1N8* 1.8 KL731JTTE2N2* 2.2 C: ±0.2nH 8000 0.15 KL731JTTE2N7* 2.7 20 450 KL731JTTE3N3* 3.3 6000 0.25 KL731JTTE3N9* 3.9 500 KL731JTTE4N7* 4.7 5000 KL731JTTE5N6* 5.6 350 0.50 KL731JTTE6N8* 6.8 4000 KL731JTTE8N2* 8.2 3000 25 KL731JTTE10N* 10 2500 KL731JTTE12N* 12 1.0 250 KL731JTTE15N* 15 2000 KL731JTTE18N* 18 G:±2% 1500 1.50 200 KL731JTTE22N* 22 J: ±5% KL731JTTE27N* 27 1000 KL731JTTE33N* 33 150 2.50 KL731JTTE39N* 39 10 200 KL731JTTE47N* 47 120 KL731JTTE56N* 56 600 4.00 KL731JTTE68N* 68 4.50 100 * Add tolerance character (B, C, G, J) ** The operating temperature range of the coil (ambient temperature + self heating) must remain at +125°C or less For complete environmental specifications, please refer to www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/01/14 263 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

KL73 thin film inductor applications and ratings (continued) Self Resonant DC Allowable Nominal Quality Measured Part Inductance Frequency Resistance DC Current Inductance Factor Frequency Designation Tolerance Minimum Maximum Maximum (nH) Minimum (MHz) (Ω) (mA) (MHz)** KL732ATTE1N0* 1.0 13000 KL732ATTE1N2* 1.2 20 900 KL732ATTE1N5* 1.5 10000 KL732ATTE1N8* 1.8 9000 0.25 KL732ATTE2N2* 2.2 C: ±0.2nH 8000 KL732ATTE2N7* 2.7 in KL732ATTE3N3* 3.3 800 d 6000 u KL732ATTE3N9* 3.9 ct KL732ATTE4N7* 4.7 5000 500 o 25 700 r KL732ATTE5N6* 5.6 4500 s 0.50 KL732ATTE6N8* 6.8 4000 500 KL732ATTE8N2* 8.2 3000 KL732ATTE10N* 10 2500 400 KL732ATTE12N* 12 1.00 KL732ATTE15N* 15 2000 300 KL732ATTE18N* 18 1500 G:±2% 20 KL732ATTE22N* 22 J: ±5% 250 KL732ATTE27N* 27 1000 KL732ATTE33N* 33 1.50 15 KL732ATTE39N* 39 200 800 KL732ATTE47N* 47 200 KL732ATTE56N* 56 4.00 700 KL732ATTE68N* 68 10 150 5.00 KL732ATTE82N* 82 600 KL732BTTE2N2* 2.2 9000 KL732BTTE2N7* 2.7 25 7000 1000 0.25 KL732BTTE3N3* 3.3 C: ±0.2nH 6000 KL732BTTE3N9* 3.9 5000 KL732BTTE4N7* 4.7 4500 900 KL732BTTE5N6* 5.6 35 4000 KL732BTTE6N8* 6.8 3500 500 0.50 KL732BTTE8N2* 8.2 3000 800 KL732BTTE10N* 10 2500 KL732BTTE12N* 12 KL732BTTE15N* 15 40 2000 KL732BTTE18N* 18 1.00 500 KL732BTTE22N* 22 G:±2% 1500 KL732BTTE27N* 27 J: ±5% KL732BTTE33N* 33 25 KL732BTTE39N* 39 1000 400 KL732BTTE47N* 47 200 KL732BTTE56N* 56 2.00 500 KL732BTTE68N* 68 15 KL732BTTE82N* 82 200 400 KL732BTTE100* 100 *Add tolerance character (B, C, G, J) ** The operating temperature range of the coil (ambient temperature + self heating) must remain at +125°C or less For L-Frequency and Q-Frequency Characteristics, see Environmental Applications at www.koaspeer.com Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/01/14 264 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

KL73 thin film inductor environmental applications Performance Characteristics Requirements Maximum ∆ L/L ∆ Q/Q Parameter Limit Typical Test Method Without distinct damage ∆L/L: ±0.5% Resistance to Soldering Heat in appearance and construction 260°C ± 5°C, 10s ± 1s ∆L/L: ±2%, ∆ Q/Q: ±20% ∆ Q/Q: ±1.5% Without distinct damage ∆ L/L: ±0.5% Rapid Change of Temperature in appearance and construction -40°C (30min.)/ +125°C (30min.) 100 cycles ∆L/L: ±2%, ∆ Q/Q: ±20% ∆ Q/Q: ±1.6% Without distinct damage s ∆L/L: ±0.7% r Low Temperature Exposure in a∆ppLe/La:r a±n2c%e, a∆n dQ c/Qon: s±t2ru0c%tion ∆ Q/Q: ±1.2% -40°C ± 3°C, 1000h to c u High Temperature Expos ure in apWpiethaoraunt cdeis tainncdt cdoanmsatrguec tion ∆L/L: ±0.4% 125°C ± 2°C, 1000h nd ∆L/L: ±2%, ∆ Q/Q: ±20% ∆ Q/Q : ±1.3% i Without distin c t damage in appearance an d construction ∆L/L: ±0.4% Moisture Exposure Insulation resistance: 50MΩ or more ∆ Q/Q: ±1.4% 40°C ± 2°C, 90% ~95%RH, 1000h ∆L/L: ±2%, ∆ Q/Q: ±20% Without distinc t damage in ∆L/L: ±0.6% Immerse the inductors for 30s ± 5s in the reagent Resistance to Solvent appearance, construction and marking ∆L/L: ±2%, ∆ Q/Q: ±20% ∆ Q/Q: ±1.2% (20°C ~ 25°C) of JIS K8839 (1995) Frequency Chara cteristics Test equipment: HP4291B im pedance analyzer (1E, 1J, 2A, 2B) 8 L - Frequency Characteristics 50 KL73 1E 1 00 KL73 1J 1 00 KL73 2A Inductance (nH) 432000 27nH 10nH Inductance (nH) 864000 47nH 27nH Inductance (nH) 864000 82nH47nH 27nH 10 20 20 4.7nH 10nH 4.7nH 10nH 4.7nH 0 1.0nH 0 1.0nH 0 1.0nH 1 10 100 1000 10000 1 10 100 1000 10000 1 10 100 1000 10000 Frequency (M Hz) Frequency (MHz) Frequency (MHz) Q - Frequency Characte ristics 150 KL73 2B 50 KKL7 3 1 E 50 KL73 1J 4.7nH H) 40 40 10nH ance (n 100 100nH 30 1.0nH4.7nH 30 1.0nH Induct 50 47nH27nH Q 2100 271n0HnH Q 2100 27nH 0 10nH 24..27nnHH 0 0 47nH 1 10 100 1000 10000 1 10 100 1000 10000 1 10 100 1000 10000 Frequency (M Hz) Frequency ( MHz) Frequency (MHz) KL73 2A KL73 2B 10900 1.0nH 10900 2.2nH K K 8700 8700 4.7nH K 60 4.7nH 60 10nH Q 50 10nH Q50 40 40 30 30 20 27nH 20 27nH 100 82nH 47nH 100 100nH 47nH 1 10 100 1000 10000 1 10 100 1000 10000 Frequency (MHz) Frequency (MHz) Specifications given herein may be changed at any time without prior notice. Please confirm tec h nical specifications before you order and/or use. 11/21/14 KOA Speer Electronics, In c . • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspee r.com 265

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: K OA Speer: KL731ETTP1N5C KL731ETTP8N2G KL732ATTE1N5C KL731JTTE6N8J KL731JTTE22NJ KL731JTTE56NJ KL731JTTE68NJ KL732ATTE47NG KL732BLTE10NJ KL731JTTE39NG KL731ELTP10NG KL731JLTE56NG KL731ELTP1N0C KL731JLTE6N8G KL731JLTE1N8C KL731JLTE15NJ KL732ALTE3N9C KL731ELTPN68B KL732BLTE5N6G KL732ALTE2N2C KL731JLTE2N2C KL731ELTPN56B KL732ALTE4N7C KL732BLTE15NG KL732ALTE10NJ KL732ALTE1N0C KL732ALTE39NG KL731JLTE10NG KL732ALTE15NG KL732ALTE22NG KL731JLTE4N7C KL731ELTP1N8C KL731JLTE12NJ KL731JLTE39NJ KL732ALTE8N2G KL731ELTP8N2G KL731ETTP10NG KL731ETTP12NG KL731ETTP1N0C KL731ETTP1N8C KL731ETTP4N7C KL731ETTP6N8G KL731ETTPN56B KL731ETTPN68B KL731ETTPN82B KL731JLTE18NG KL731JLTE2N7C KL731JLTE39NG KL731JTTE10NG KL731JTTE12NG KL731JTTE12NJ KL731JTTE15NG KL731JTTE15NJ KL731JTTE1N0C KL731JTTE1N2C KL731JTTE1N5C KL731JTTE1N8C KL731JTTE27NG KL731JTTE2N2C KL731JTTE2N7C KL731JTTE33NG KL731JTTE39NJ KL731JTTE3N3C KL731JTTE3N9C KL731JTTE47NJ KL731JTTE4N7C KL731JTTE56NG KL731JTTE5N6G KL731JTTE6N8G KL731JTTE8N2G KL732ATTE10NG KL732ATTE10NJ KL732ATTE12NJ KL732ATTE15NG KL732ATTE15NJ KL732ATTE18NJ KL732ATTE1N0C KL732ATTE1N2C KL732ATTE22NG KL732ATTE22NJ KL732ATTE2N2C KL732ATTE2N7C KL732ATTE33NG KL732ATTE39NG KL732ATTE3N3C KL732ATTE3N9C KL732ATTE47NJ KL732ATTE4N7C KL732ATTE5N6G KL732ATTE68NG KL732ATTE6N8G KL732ATTE6N8J KL732ATTE82NG KL732ATTE8N2G KL732ATTE8N2J KL732BTTE15NG KL732BTTE15NJ KL732BTTE47NJ KL732BTTE5N6G KL732BTTE8N2G