www.steward.com www.lairdtech.com sip-bro-pnn-0707 hi2220p601r-10 (part number example in bold ) part number nomenclature 29f088-sr-0 (part number example in bold ) 29 f 0818 -1 s r -10 material type product type code part size code minor dimension code board mounting style packaging code additional part description 28 & 29 = broad band material 35 = low frequency material c = choke l = axial leaded bead f = assembled part j = radial leaded bead unique part identifer or signifcant dimension height or length variation s = surface mount t = thru-hole o = bulk standard r = tape & reel standard smt package -10 = lead free standard catalog part -11 to -99 = non standard or custom part hi 2220 p 601 r -10 product series code part size code rated continuous current code impedance ( z ) or inductance ( l ) value code packaging code addtional description hi = high current chip beads ( > 3,000 ma) mi = mid current chip beads ( > 1,000 ma to <3,000 ma) li = low current chip beads (<1,000 ma, <400 w z) hz = high impedance chip beads (<1,000 ma, > 400 w z) hf = high frequency chip beads lf = low frequency chip beads hr = high bias retention chip beads (>3,000 ma) cc = can-bus common mode cm = common mode di = power inductor da = multiline array chip ic = chip inductor 0402 0603 0805 1206 1210 1612 1806 1812 1922 2021 2220 2520 2545 2722 3032 3312 3322 3421 3822 4545 4732 5022 5441 6032 a < 100 ma b = 200 ma c = 300 ma d = 400 ma e = 500 ma f = 600 ma g = 700 ma h = 800 ma i = 900 ma j = 1,000 ma k = 1,500 ma l = 2,000 ma m = 2,500 ma n = 3,000 ma o = 3,500 ma p = 4,000 ma q = 4,500 ma r = 5,000 ma s = 5,500 ma t = 6,000 ma u = 7,000 ma v = 8,000 ma w = 9,000 ma x = 10,000 ma y = 15,000 ma z > 20,000 ma first two numbers are signifcant digits. the last number indicates how many zeros are added to the signifcant digits for impedance. impedance examples 100 = 10 ohms 101 = 100 ohms 102 = 1,000 ohms 202 = 2,000 ohms 060 = 6 ohms 600 = 60 ohms 601 = 600 ohms inductance examples 470 = 47 nh 471 = 470 nh 472 = 4,700 nh 473 = 47,000 nh 474 = 470,000 nh 475 = 4,700,000 nh b = bulk standard thru-hole packaging r = tape & reel standard smt package 00 = legacy part contains lead -10 = lead free standard catalog part -11 to -99 = non standard or custom part board level products
2 www.steward.com www.lairdtech.com sip-bro-pnn-0707 28b0250-100 (part number example in bold ) 28 b 0250 -1 0 0 material type product type code part size code selected dimension code addtional part description additional part description 28 = broad band material hf =high frequency material lf = low frequency material a = split round cores (snap-ons) b = round cylindrical cores r = ribbon cable cores s = split ribbon cores 28 material is usually measured in inches for od. hf & lf material od & id is usually measured in mm. usually length 0 = standard part a product type code a = plastic case b = plastic case s product type code 0 = no clip m = metal clip p = plastic clip a = hinged plastic case 0 = standard part a product type code 0 = white case 2 = black case ferrite material comparison lf, 28, hf material impedance vs frequency ( 300 khz - 2 ghz ) freqency ( mhz ) impedance ( z ) in ohms ( ? ) 0.3 0.5 1 5 10 50 100 500 1000 2000 impedance materials for cable & wiring harness cores lf low freqency 28 broad band high performance hf high freqency lf 28 hf part number nomenclature ferrite cable core products
mouser electronics authorized distributor click to view pricing, inventory, delivery & lifecycle information: laird technologies: ? cm5740z241b-10? cm2824e702r-10? hi1612x560r-10? 28b0315-100? 28a2025-0a0? mi0805j102r-10? cm5441z161b-10? hi2220t101r-10? hi0805o121r-10? li0805h121r-10? hi1206n800r-10? li0603d301r-10? mi1206l501r-10? 29f0430-2sr-10? cm1922x330r-10? hz0603c601r-10? hz0805e601r-10? 29f0429-0t0-10? hi1206p121r-10? 28c0236-0dw-10? cm3440z171r-10? 28b0825-000? hi1206t161r-10? HI2220P251R-10? 28a2029- 0a0? 28f0121-1sr-10? hz0805d102r-10? li0603g221r-10? hi3312x101r-10? hi1206t500r-10? cm4545z131b-10? mi0805k601r-10? hz1206e601r-10? 28a2736-0a2? 28f0121-0sr-10? mi1206l391r-10
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