Cal-Chip Electronics, Incorporated WB SERIES Miniature SMD Chip Open-Type Inductors (WB 1008 Type) OUTLINE * Miniature SMD chip inductors have been designed especially for the need of today's high frequency designer. Their ceramic construction delivers the highest possible SRFs as well as excellent Q values. The non-magnetic coil form also assures the utmost in thermal stability, predictability, and batch consistency. PRODUCT IDENTIFICATION WB1008 - Tolerance: F 1%, G 2%, J 5%, K 10%, M 20% Inductance OPERATING TEMPERATURE -55C + 125C -55C + 85 C 1000M (min) Packaging Style T - Tape and Reel B - Bulk Terminal: S:Pd/Pt/Ag with wraparound RECOMMENDED APPLICATIONS metallizing G:Super-adhesion Molybdenum/Manganese with gold overplating * Pager, cordless phone and high frequency communication products. Material: CH/CT - Ceramic (CH/CT) SHAPES AND F DIMENSIONS - Ferrite Core Type Unit in mm and inches A (max) B (max) C (max) D (ref) E F G H I J 2.92 2.79 2.23 0.51 2.03 0.51 1.52 2.54 1.02 1.27 0.115 0.110 0.087 0.020 0.080 0.020 0.060 0.100 0.040 0.050 73 Cal-Chip Electronics, Incorporated WB SERIES Miniature SMD Chip Open-Type Inductors (WB1008 Type) ELECTRICAL CHARACTERISTICS 74 Part No. Inductance Q (min) WB1008CH 10N 10.00 nH 50 F(MHZ) L Q 50 500 WB1008CH 12N 12.00 nH 50 50 WB1008CH 15N 15.00 nH 50 WB1008CH 18N 18.00 nH WB1008CH 22N SRF (MHZ) (min) 4100 RDC () (max) 0.080 IDC (mA) (max) 1000 500 3300 0.090 1000 50 500 2500 0.100 1000 50 50 350 2500 0.110 1000 22.00 nH 55 50 350 2400 0.120 1000 WB1008CH 27N 27.00 nH 55 50 350 1600 0.130 1000 WB1008CH 33N 33.00 nH 60 50 350 1600 0.140 1000 WB1008CH 39N 39.00 nH 60 50 350 1500 0.150 1000 WB1008CH 47N 47.00 nH 65 50 350 1500 0.160 1000 WB1008CH 56N 56.00 nH 65 50 350 1300 0.180 1000 WB1008CH 68N 68.00 nH 65 50 350 1300 0.200 1000 WB1008CH 82N 82.00 nH 60 50 350 1000 0.220 1000 WB1008CH R10 0.10 uH 60 25 350 1000 0.560 650 WB1008CH R12 0.12 uH 60 25 350 950 0.630 650 WB1008CH R15 0.15 uH 45 25 100 850 0.700 580 WB1008CH R18 0.18 uH 45 25 100 750 0.770 620 WB1008CH R22 0.22 uH 45 25 100 700 0.840 500 WB1008CH R27 0.27 uH 45 25 100 600 0.910 500 WB1008CH R33 0.33 uH 45 25 100 570 1.050 450 WB1008CH R39 0.39 uH 45 25 100 500 1.120 470 WB1008CH R47 0.47 uH 45 25 100 450 1.190 470 WB1008CH R56 0.56 uH 45 25 100 415 1.330 400 WB1008CH R62 0.62 uH 45 25 100 375 1.400 300 WB1008CH R68 0.68 uH 45 25 100 375 1.470 400 WB1008CH R75 0.75 uH 45 25 100 360 1.540 360 WB1008CH R82 0.82 uH 45 25 100 350 1.610 400 WB1008CH R91 0.91 uH 45 25 50 320 1.680 380 WB1008CH 1R0 1.00 uH 35 25 50 290 1.750 370 Cal-Chip Electronics, Incorporated WB SERIES Miniature SMD Chip Open-Type Inductors (WB1008 Type) ELECTRICAL CHARACTERISTICS WB1008F Series Part No. Inductance Q (min) WB1008F 1R2 1.20 uH 37 F(MHZ) L Q 7.9 7.9 WB1008F 1R5 1.50 uH 37 7.9 WB1008F 1R8 1.80 uH 37 WB1008F 2R2 2.20 uH WB1008F 2R7 SRF (MHZ) (min) 210 RDC () (max) 0.680 IDC (mA) (max) 7.9 190 0.760 630 7.9 7.9 170 0.840 600 37 7.9 7.9 150 1.100 520 2.70 uH 37 7.9 7.9 135 1.280 490 WB1008F 3R3 3.30 uH 37 7.9 7.9 120 1.460 450 WB1008F 3R9 3.90 uH 37 7.9 7.9 105 1.560 420 WB1008F 4R7 4.70 uH 37 7.9 7.9 90 1.680 400 WB1008F 5R6 5.60 uH 37 7.9 7.9 80 1.820 380 WB1008F 6R8 6.80 uH 37 7.9 7.9 70 2.000 360 WB1008F 8R2 8.20 uH 37 7.9 7.9 65 2.650 330 WB1008F 100 10.00 uH 37 7.9 7.9 60 2.950 300 650 *We are still developing from WB1008CH 1R2 to 100 with ferrite material. These values are not available yet. 75 Cal-Chip Electronics, Incorporated WB SERIES Miniature SMD Chip Open-Type Inductors (WB 0805 Type) OUTLINE * Our smallest wirebound inductors that ceramic body and wire wound construction provide the highest SRFs and q values even at high frequencies available in WB 0805 size. PRODUCT IDENTIFICATION WB0805 - Tolerance: F 1%, G 2%, * These ultra-compact inductors also assure the utmost in thermal stability, predictability, and consistency. J 5%, K 10%, M 20% Inductance OPERATING TEMPERATURE -55C + 125C -55C + 85 C 1000M (min) Packaging Style T - Tape and Reel B - Bulk Terminal: S:Pd/Pt/Ag with wraparound RECOMMENDED APPLICATIONS metallizing G:Super-adhesion Molybdenum/Manganese with gold overplating * Pager, cordless phone and high frequency communication products. Material: CH/CT - Ceramic (CH/CT) SHAPES AND F DIMENSIONS - Ferrite Core Type Unit in mm and inches A (max) B (max) C (max) 76 D (ref) E F G H I J 2.16 1.52 1.52 0.51 1.27 0.51 1.02 1.78 1.02 0.76 0.085 0.060 0.060 0.020 0.050 0.020 0.040 0.070 0.040 0.030 Cal-Chip Electronics, Incorporated WB SERIES Miniature SMD Chip Open-Type Inductors (WB0805 Type) ELECTRICAL CHARACTERISTICS Part No. Inductance Q (min) WB0805CH 3N3 3.30 nH 50 250 WB0805CH 6N8 6.80 nH 50 WB0805CH 8N2 8.20 nH WB0805CH 12N F(MHZ) L Q SRF (MHZ) (min) RDC () (max) IDC (mA) (max) 1500 6000 0.080 600 250 1000 5500 0.110 600 50 250 500 4700 0.120 600 12.00 nH 50 250 500 4000 0.150 600 WB0805CH 15N 15.00 nH 50 250 500 3400 0.170 600 WB0805CH 18N 18.00 nH 50 250 500 3300 0.200 600 WB0805CH 22N 22.00 nH 55 250 500 2600 0.220 500 WB0805CH 27N 27.00 nH 55 250 500 2500 0.250 500 WB0805CH 33N 33.00 nH 60 250 500 2050 0.270 500 WB0805CH 39N 39.00 nH 60 250 500 2000 0.290 500 WB0805CH 47N 47.00 nH 60 200 500 1650 0.310 500 WB0805CH 56N 56.00 nH 60 200 500 1550 0.340 500 WB0805CH 68N 68.00 nH 60 200 500 1450 0.380 500 WB0805CH 82N 82.00 nH 65 150 500 1300 0.420 400 WB0805CH R10 0.10 uH 65 150 500 1200 0.460 400 WB0805CH R12 0.12 uH 50 150 250 1100 0.510 400 WB0805CH R15 0.15 uH 50 100 250 920 0.560 400 WB0805CH R18 0.18 uH 50 100 250 870 0.640 400 WB0805CH R22 0.22 uH 50 100 250 850 0.700 400 77 Cal-Chip Electronics, Incorporated WB SERIES Packaging Specification for SMD Chip Open-Type Inductors SPECIFICATIONS Part Number OF REEL & PACKING UNIT A Dimensions of Reel B Unit in mm C W WB1008 180 / 330 62.01.50 12.750.15 10.0 2,000 WB0805 180 / 330 62.01.50 12.750.15 10.0 3,000 DIMENSIONS OF EMBOSSED PLASTIC CARRIER TAPE Unit in mm Symbol A B C D K K0 K1 L W PO P1 P2 d0 d1 t 78 Packing Unit 180mm 330mm WB1008 2.75 1.750.10 3.500.05 8.000.20 3.100.10 3.200.10 2.240.05 3.50 3.30 4.000.10 4.000.10 2.000.05 1.50+0.10 -0.00 1.100.10 0.300.05 WB0805 2.75 1.750.10 3.500.05 8.000.20 2.200.10 2.700.10 1.400.10 2.85 2.35 4.000.10 4.000.10 2.000.05 1.50+0.10 -0.00 1.100.10 0.200.05