features shielded construction ? low radiation bi? lar wound impedance range: 90 to 2200 ohms @ 100 mhz aec-q200 quali? ed rohs compliant* and halogen free** applications emi suppression for: - data and signal lines - canbus - automotive electronics - consumer electronics - telecom devices srf3216a series - common mode chip inductors * rohs directive 2002/95/ec jan. 27, 2003 including annex and rohs recast 2011/65/eu june 8, 2011. **bourns considers a product to be ?halogen free? if (a) the bromine (br) content is 900 ppm or less; (b) the chlorine (cl) content is 900 ppm or less; and (c) the total bromine (br) and chlorine (cl) content is 1500 ppm or less. speci? cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. users should verify actual device performance in their speci? c applications. rated voltage ............................ 50 vdc withstanding voltage ............... 125 vdc insulation resistance ........... 10 megohms min. @ 100 vdc operating temperature ................................-40 ? to +125 ? (temperature rise included) storage temperature ................................-40 ? to +125 ? temperature rise .....20 ? at rated irms electrical speci cations @ 25 ? bourns part number impedance @ 100 mhz / 1 v dcr typ. () dcr max. () irms (ma) z () tolerance (%) srf3216a-900y 90 ?25 0.15 0.3 400 srf3216a-121y 120 ?25 0.17 0.3 350 srf3216a-161y 160 ?25 0.18 0.4 350 srf3216a-221y 220 ?25 0.25 0.45 300 srf3216a-261y 260 ?25 0.35 0.5 300 srf3216a-361y 360 ?25 0.45 0.6 300 srf3216a-601y 600 ?25 0.60 0.8 300 srf3216a-102y 1000 ?25 0.65 1.0 230 SRF3216A-222Y 2200 ?25 1.10 1.2 200 general speci cations core ..............................................ferrite wire ............................enameled copper terminal finish ...................................sn packaging ....... 2000 pcs. per 7-inch reel materials product dimensions schematic how to order srf3216a - 221 y model value code (see table) tolerance code soldering pro le asia-paci c: tel: +886-2 2562-4117 ?fax: +886-2 2562-4116 emea: tel: +36 88 520 390 ?fax: +36 88 520 211 the americas: tel: +1-951 781-5500 ?fax: +1-951 781-5700 www.bourns.com dimensions: mm (inches) recommended layout 1 4 2 3 3.2 0.2 (.126 .008) 0.15 0.1 (.006 .039) 2.0 0.2 (.079 .008) 1.6 0.2 (.063 .008) 0.5 0.1 (.020 .004) 0.5 0.1 (.020 .004) 0.5 0.1 (.020 .004) 0.5 0.1 (.020 .004) 12 43 4 1 3 2 1.9 (.075) 0.4 (.016) 3.7 (.146) 1.6 (.063) *rohs compliant & **halogen free max. peak temperature 260
10 sec. max. max. time above 217
: 60~150 sec. max. peak temperature 260
max. 25 temperature (c) time (seconds) preheating soldering natural cooling 217 c t p (245 c, 20~40 sec.) 200 c 150c 60~180 sec. 480 sec. max. 60~150 sec. t p (260 c / 10 sec. max.) reflow times: 3 times max.
speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. users should verify actual device performance in their speci c applications. srf3216a series - common mode chip inductors typical impedance vs. frequency curves srf3216a - 900y 0.1 1 10 100 1000 1 10 100 1000 10000 frequency (mhz) impedance () common mode normal mode srf3216a - 161y 0.1 1 10 100 1000 1 10 100 1000 10000 frequency (mhz) impedance () srf3216a - 221y 0.1 1 10 100 1000 1 10 100 1000 10000 frequency (mhz) impedance () common mode normal mode common mode normal mode srf3216a - 121y 0.1 1 10 100 1000 1 10 100 1000 10000 frequency (mhz) impedance () common mode normal mode srf3216a - 261y 0.1 1 10 100 1000 10000 1 10 100 1000 10000 frequency (mhz) impedance () common mode normal mode srf3216a - 361y 0.1 1 10 100 1000 10000 1 10 100 1000 10000 frequency (mhz) impedance () common mode normal mode
srf0504 series - line filter speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. users should verify actual device performance in their speci c applications. srf3216a series - common mode chip inductors srf3216a - 601y 0.1 1 10 100 1000 10000 1 10 100 1000 10000 frequency (mhz) impedance () srf3216a - 102y 1 10 100 1000 10000 1 10 100 1000 10000 frequency (mhz) impedance () srf3216a - 222y 1 10 100 1000 10000 1 10 100 1000 10000 frequency (mhz) impedance () common mode common mode normal mode common mode normal mode normal mode typical impedance vs. frequency curves (continued)
speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. users should verify actual device performance in their speci c applications. srf3216a series - common mode chip inductors packaging speci cations 9.0 0.5 (.354 .020) 2.0 0.5 (.079 .020) 3.5 0.5 (.138 .020) 10.5 (.413) r 0.5 (.020) r 1.9 (.075) r 120 178.0 2.0 (7.008 .079) 13.5 0.5 (.531 .020) dia. 60 2.0 (2.362 .079) dia. 4.0 0.1 (.157 .004) 4.0 0.1 (.157 .004) 8.0 0.1 (.315 .004) 2.0 0.05 (.079 .002) 1.5 0.1 (.059 .004) dia. a a 0.22 0.05 (.009 .002) 1.1 0.1 (.043 .004) dia. 1.88 0.1 (.074 .004) 3.5 0.05 (.138 .002) 1.75 0.1 (.069 .004) 2.10 0.1 (.083 .004) 3.50 0.1 (.138 .004) user direction of feed dimensions: mm (inches) qty: 2000 pcs. per reel 08/15
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