? coilcraft, inc. 2005 specifications subject to change without notice. please check our website for latest information. micro spring ? air core inductors document 163-1 document 163-1 revised 03/14/05 the world?s smallest surface mount air core inductors, these components provide exceptionally high q over a wide range of frequencies. they feature tight inductance tolerance and thermal stability, which can often eliminate the need for circuit tuning. coilcraft?s micro spring? inductors are tape and reel packaged and have an acrylic jacket with a flat top, making them suitable for automatic placement and reflow or vapor phase processing. the leads are solder coated to ensure reliable soldering. coilcraft designer?s kit c108 contains samples of all 5% inductance tolerance parts. kits with 2% tolerance are also available. to order, contact coilcraft or visit http://order.coilcraft.com. test srf 5 dcr 6 i rms 7 part inductance 2 percent q 4 freq. min max max number 1 turns (nh) tolerance 3 min (mhz) (ghz) (mohm) (a) 0906-2_ 2 1.65 10 100 800 10.0 4.0 1.6 0906-3_ 3 2.55 10, 5 100 800 8.2 5.0 1.6 0906-4_ 4 3.85 10, 5,2 100 800 7.5 6.0 1.6 0906-5_ 5 5.40 5,2 100 800 7.0 8.0 1.6 1606-6_ 6 5.60 5,2 100 800 6.5 9.0 1.6 1606-7_ 7 7.15 5,2 100 800 6.0 10 1.6 1606-8_ 8 8.80 5,2 100 800 6.0 12 1.6 1606-9_ 9 9.85 5,2 100 800 5.2 13 1.6 1606-10_ 10 12.55 5,2 100 800 4.6 14 1.6 1. when ordering, please add letter to specify inductance tolerance: g =2%, j =5%, k =10%. 2. inductance measured using agilent/hp 4286 with coilcraft smd-a fixture and correlation. 3. tolerances in bold are stocked for immediate shipment. 4. q measured using agilent/hp 4291a with agilent/hp 16193a test fixture. 5. srf measured using agilent/hp 8720d with coilcraft smd-d test fixture. 6. dcr tested on the cambridge technology model 510 micro-ohmmeter. 7. average current for a 15c rise above 25c ambient. 8. operating temperature range -40c to +125c. 9. electrical specifications at 25c. see qualification standards section for environmental and test data recommended land patterns strip length size a max b max c max d e f max 0906 0.095 0.060 0.072 0.135 0.055 0.010 0.010 0.020 2,41 3,43 1,52 1,40 0,25 1,83 0,25 0,51 1606 0.165 0.135 0.062 0.055 0.010 0.144 0.012 0.020 4,19 3,43 1,58 1,40 0,25 3,66 0,30 0,51 0906 size 1606 size 0.031 0,79 0.031 0,79 0.103 2,62 0.175 4,45 0.041 1,04 0.113 2,87 0.097 2,46 0.097 2,46 0.040 1,02 0.040 1,02 135 max 0 min a b d c e f encapsulant weight: 8 ? 14 mg 18 ? 25 mg tape and reel: 500/7 reel* 500/7 reel* 8 mm tape width 12 mm tape width *reels shipped from stock. larger orders are 2000 per 7 reel. for packaging data see tape and reel specifications section. terminations: tin/lead over copper
? coilcraft, inc. 2005 specifications subject to change without notice. please check our website for latest information. document 163-2 document 163-2 revised 03/06/03 micro spring? air core inductors typical l vs frequency C 0906 series typical l vs frequency C 1606 series typical q vs frequency C 0906 series typical q vs frequency C 1606 series 0 2 4 6 8 10 12 14 100 1000 frequency (mhz) inductance (nh) 3.85 nh 2.55 nh 1.65 nh 5.40 nh 0 2 4 6 8 10 12 14 100 1000 frequency (mhz) inductance (nh) 12.55 nh 9.85 nh 8.80 nh 7.15 nh 5.60 nh 0 50 100 150 200 250 100 1000 frequency (mhz) q factor 1.65 nh 2.55 nh 3.85 nh 5.40 nh 0 50 100 150 200 250 100 1000 frequency (mhz) q factor 7.15 nh 12.55 nh 8.80 nh 5.60 nh 9.85 nh
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