TOKEN TRAM Air Core Coils Spring Inductors SMD Air Core Coils Flat Top Spring Inductors SMD Air Core Coils - TRAM Series Token offers The Smallest Air Coil Inductors for Only (1.8 x 2.0 x 2.0 mm) (TRAM) Preview The latest range of air core surface mount coils from Token is fully compliant with RoHS legislation and available immediately in full production volumes. The TRAM series provides a cost effective and miniaturised alternative to the earlier version. The wire-wound construction with a miniature core is ideal for high frequency applications. These new SMD coils measure 1.8 x 2.0 mm with a low 2.0 mm profile, which combined with a mould-sealed surface, makes them particularly suitable for high-density mounting. Indeed, the TRAM series features high Q value in the high frequency range, offers stable inductance at high frequency and has high self-resonant frequency. Meanwhile, the low DC resistance design is ideal for low loss, high output and low power consumption. A wide range of devices in the series, with inductance values ranging from 3.9 to 538nH, allows designers to select the most appropriate part of their application. These SMD air core coils are aimed at high frequency circuits in telecommunications equipment, including power amplifiers, antenna modules, VCOs and SAWs, and in mobile phones, such as GSM, CDMA, and PDC. Other applications include digital TV tuners, wireless LAN and Bluetooth devices. This new SMD inductor provides a narrow inductance deviation with a complete range of inductance values, making chip inductors an excellent choice for high frequency circuit matching. SMD coils can be customed designs and tighter tolerances available on request. Application of RF air core coil specific designs also available including different inductance values and Q specifications. Custom parts are available on request. Token will also produce devices outside these specifications to meet specific customer requirements, please contact our sales for more information. Features - High frequency - Excellent SRFs and high Q - Good constitutive property and easy to operate Applications - Intercom, CATV. - Pager, Cordless phone. - High Freq. Communication Products. Version 2010 http://www.token.com.tw/ rfq token.com.tw 01 of 07 TOKEN TRAM Air Core Coils Spring Inductors TRAM0603 TRAM0805 TRAM1008 - Dimensions (Unit: mm) A C -2.5° B 180° Top View +7.5° 0-0.3 Side View Side View Type TRAM0603 TRAM0805 TRAM1008 A(max) 1.80 1.80 1.90 B(max) 2.00 2.10 2.20 C ± 0.2 2.00 2.85 3.20 TRAM2215 TRAM4015 TRAM132 - Dimensions (Unit: mm) D B A C E Top View Type TRAM2215 TRAM4015 TRAM132 02 of 07 Side View A 2.2 ± 0.3 4.0 ± 0.3 9.0(max) Side View B 1.4 ± 0.2 1.4 ± 0.2 4.4 ± 0.3 http://www.token.com.tw/ C 1.4 ± 0.2 1.4 ± 0.2 4.6 ± 0.4 Bottom View D 1.8 ± 0.3 3.5 ± 0.3 8.0 ± 0.5 rfq token.com.tw E 0.9 ± 0.3 0.9 ± 0.3 1.3 ± 0.4 Version 2010 TOKEN TRAM Air Core Coils Spring Inductors TRAM3730 TRAM7030 - Dimensions (Unit: mm) D B A C E Top View Type TRAM3730 TRAM7030 Side View A ± 0.3 3.30 6.30 Side View B ± 0.2 2.60 3.60 C ± 0.2 2.70 3.70 Bottom View D ± 0.3 2.90 5.80 E ± 0.2 0.70 0.70 TRAM1812 - Dimensions (Unit: mm) D B A C E Top View Type TRAM1812 Side View A ± 0.3 4.90 Side View B ± 0.2 3.50 C ± 0.2 3.50 Bottom View D ± 0.4 4.30 E ± 0.3 1.00 TRAM3730 TRAM7030 - How to Order TRAM 3730 A01T Part Number: TRAM Turns Size (L×W) (mm) Code Size 3730 7030 3.30×2.60mm 6.30×3.60mm Version 2010 http://www.token.com.tw/ rfq token.com.tw 03 of 07 TOKEN TRAM Air Core Coils Spring Inductors TRAM0603 TRAM0805 TRAM1008 - How to Order TRAM 1008 6N8 K Part Number: TRAM Size (L×W) (mm) Tolerance Code Size Code Tolerance 0603 0805 1008 1.80×2.00mm 1.80×2.10mm 1.90×2.20mm K M 10% 20% Inductance Code Inductance 6N8 10N R10 6.8nH 10.0nH 100.00nH TRAM3730 TRAM7030 - How to Order TRAM 2215 K Part Number: TRAM Size (L×W) (mm) Turns Code Size 2215 4015 132 2.20×1.40mm 4.00×1.40mm 9.00×4.40mm TRAM0603 TRAM0805 TRAM1008 - How to Order TRAM 1812 22N K Part Number: TRAM Size (L×W) (mm) Tolerance Code Size 1812 4.90×3.50mm Inductance 04 ofCode 05 22N R10 04 of 07 Code Tolerance J K 5% 10% Inductance 22nH 100nH http://www.token.com.tw/ rfq token.com.tw Version 2010 TOKEN TRAM Air Core Coils Spring Inductors TRAM 0603 - Electrical Characteristics Part Number TRAM0603 - 3N9K TRAM0603 - 4N7K TRAM0603 - 5N6K TRAM0603 - 6N8K TRAM0603 - 8N2K TRAM0603 - 10NK TRAM0603 - 12NK TRAM0603 - 15NK TRAM0603 - 18NK TRAM0603 - 22NK TRAM0603 - 27NK TRAM0603 - 33NK TRAM0603 - 39NK TRAM0603 - 47NK TRAM0603 - 56NK Inductance (L)(nH) 3.9 4.7 5.6 6.8 8.2 10.0 12.0 15.0 18.0 22.0 27.0 33.0 39.0 47.0 56.0 Q (min) 80 80 80 80 80 70 70 70 70 70 70 70 70 70 70 Test Freq. (MHz) 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 SRF (MHz)(min) >3000 >3000 >3000 >3000 >3000 >3000 >3000 2500 2500 2400 1600 1600 1500 1500 1300 DCR (mΩ)(max) 3.0 3.6 3.8 4.5 5.3 6.9 8.3 11.5 12.8 11.3 17.0 26.9 30.7 34.5 38.4 IDC (mA)(max) 950 900 950 900 840 600 600 500 500 550 500 320 320 320 320 Test Freq. (MHz) 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 SRF (MHz)(min) >3000 >3000 >3000 >3000 >3000 >3000 >3000 2500 2500 2400 1600 1600 1500 1500 1300 1300 DCR (mΩ)(max) 2.6 3.6 3.7 4.5 5.3 5.4 6.3 7.2 12.5 12.9 14.5 18.7 25.7 34.5 38.4 42.2 IDC (mA)(max) 1200 900 950 900 840 900 900 900 500 550 550 500 380 320 320 320 TRAM 0805 - Electrical Characteristics Part Number TRAM0805 - 3N9K TRAM0805 - 4N7K TRAM0805 - 5N6K TRAM0805 - 6N8K TRAM0805 - 8N2K TRAM0805 - 10NK TRAM0805 - 12NK TRAM0805 - 15NK TRAM0805 - 18NK TRAM0805 - 22NK TRAM0805 - 27NK TRAM0805 - 33NK TRAM0805 - 39NK TRAM0805 - 47NK TRAM0805 - 56NK TRAM0805 - 68NK Version 2010 Inductance (L)(nH) 3.9 4.7 5.6 6.8 8.2 10.0 12.0 15.0 18.0 22.0 27.0 33.0 39.0 47.0 56.0 68.0 Q (min) 80 80 80 80 80 70 70 70 70 70 70 70 70 70 70 70 http://www.token.com.tw/ rfq token.com.tw 05 of 07 TOKEN TRAM Air Core Coils Spring Inductors TRAM 1008 - Electrical Characteristics Part Number TRAM1008 - 6N8K TRAM1008 - 8N2K TRAM1008 - 10NK TRAM1008 - 12NK TRAM1008 - 15NK TRAM1008 - 18NK TRAM1008 - 22NK TRAM1008 - 27NK TRAM1008 - 33NK TRAM1008 - 39NK TRAM1008 - 47NK TRAM1008 - 56NK TRAM1008 - 68NK TRAM1008 - 82NK TRAM1008 - R10K TRAM1008 - R12K Inductance (L)(nH) 6.8 8.2 10.0 12.0 15.0 18.0 22.0 27.0 33.0 39.0 47.0 56.0 68.0 82.0 100.0 120.0 Q (min) 80 80 70 70 70 70 70 70 70 70 70 70 70 70 70 70 Test Freq. (MHz) 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 SRF (MHz)(min) >3000 >3000 >3000 >3000 2500 2500 2400 1600 1600 1500 1500 1300 1300 1000 1000 950 DCR (mΩ)(max) 4.0 5.0 6.0 6.5 7.3 9.6 10.8 13.9 19.5 21.6 25.2 27.5 37.1 51.5 55.5 63.4 IDC (mA)(max) 1200 950 950 900 900 840 840 600 500 500 470 470 380 320 320 320 TRAM 2215 - Electrical Characteristics Part Number TRAM2215 - 02 TRAM2215 - 03 TRAM2215 - 04 TRAM2215 - 05 Turns 2 3 4 5 Inductance(L)(nH) 1.65 ± 10% 2.55 ± 10% 3.85 ± 10% 5.45 ± 5% Q(min) 100 100 100 100 Test Freq.(MHz) 800 800 800 800 SRF(GHz)(min) >3.0 >3.0 >3.0 >3.0 Q(min) 100 100 100 100 100 Test Freq.(MHz) 800 800 800 800 800 SRF(GHz)(min) >3.0 >3.0 >3.0 >3.0 >3.0 Q(min) 100 100 Test Freq.(MHz) 50 50 SRF(GHz)(min) >1.0 >1.0 TRAM 4015 - Electrical Characteristics Part Number TRAM4015 - 06 TRAM4015 - 07 TRAM4015 - 08 TRAM4015 - 09 TRAM4015 - 10 Turns 6 7 8 9 10 Inductance(L)(nH) 5.60 ± 5% 7.15 ± 5% 8.80 ± 5% 9.85 ± 5% 12.55 ± 5% TRAM 132 - Electrical Characteristics Part Number TRAM132 - 09 TRAM132 - 10 Turns 9 10 Inductance(L)(nH) 90 ± 5% 111 ± 5% Continued on the following page. 06 of 07 http://www.token.com.tw/ rfq token.com.tw Version 2010 TOKEN TRAM Air Core Coils Spring Inductors Continued from the preceding page. Part Number TRAM132 - 11 TRAM132 - 12 TRAM132 - 13 TRAM132 - 14 TRAM132 - 15 TRAM132 - 16 TRAM132 - 17 TRAM132 - 18 TRAM132 - 19 TRAM132 - 20 Turns 11 12 13 14 15 16 17 18 19 20 Inductance(L)(nH) 130 ± 5% 169 ± 5% 206 ± 5% 222 ± 5% 246 ± 5% 307 ± 5% 380 ± 5% 422 ± 5% 491 ± 5% 538 ± 5% Q(min) 100 100 100 100 100 100 100 100 100 100 Test Freq.(MHz) 50 50 50 50 50 50 50 50 50 50 SRF(GHz)(min) >0.9 >0.8 >0.7 >0.6 >0.6 >0.5 >0.5 >0.4 >0.4 >0.4 Q(min) 145 140 140 137 132 Test Freq.(MHz) 150 150 150 150 150 SRF(GHz)(min) >3.0 >3.0 >3.0 >3.0 >2.5 Q(min) 100 100 100 100 100 Test Freq.(MHz) 150 150 150 150 150 SRF(GHz)(min) >2.2 >2.0 >1.8 >1.2 >1.0 TRAM 3730 - Electrical Characteristics Part Number TRAM3730 - A01T TRAM3730 - A02T TRAM3730 - A03T TRAM3730 - A04T TRAM3730 - A05T Turns 1 2 3 4 5 Inductance(L)(nH) 2.5 ± 10% 5.0 ± 10% 8.0 ± 10% 12.5 ± 5% 18.5 ± 5% TRAM 7030 - Electrical Characteristics Part Number TRAM7030 - B06T TRAM7030 - B07T TRAM7030 - B08T TRAM7030 - B09T TRAM7030 - B10T Turns 6 7 8 9 10 Inductance(L)(nH) 17.5 ± 5% 22.0 ± 5% 28.0 ± 5% 35.5 ± 5% 43.5 ± 5% TRAM 1812 - Electrical Characteristics Part Number TRAM1812 - 22NK TRAM1812 - 27NK TRAM1812 - 33NK TRAM1812 - 39NJ TRAM1812 - 47NJ TRAM1812 - 56NJ TRAM1812 - 68NJ TRAM1812 - 82NJ TRAM1812 - R10J TRAM1812 - R12J Inductance(L)(nH) 22 27 33 39 47 56 68 82 100 120 Q(min) 100 100 100 100 100 100 100 100 100 100 Test Freq.(MHz) 150 150 150 150 150 150 150 150 150 150 SRF(GHz)(min) 3.20 2.70 2.50 2.10 2.10 1.50 1.50 1.30 1.20 1.10 Back to 1st Page - Air Core Coils, Spring Inductors (TRAM) Version 2010 http://www.token.com.tw/ rfq token.com.tw 07 of 07