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Home > Line Card > Knowles Syfer > Capacitors > Ceramic Capacitors
Knowles Syfer

Knowles Syfer

- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.
Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.

Product List

1808J1000152KXR Image
  • Part#:1808J1000152KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 100V X7R 1808
  • In Stock:193476
$0.114/pcsRFQ
2220J0160122FCR Image
  • Part#:2220J0160122FCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 16V C0G/NP0 2220
  • In Stock:12616
$2.465/pcsRFQ
1210Y2000473JET Image
  • Part#:1210Y2000473JET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.047UF 200V X7R 1210
  • In Stock:65659
$0.341/pcsRFQ
  • Part#:0805J2500561JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 560PF 250V X7R 0805
  • In Stock:336778
$0.069/pcsRFQ
1812Y0630683MET Image
  • Part#:1812Y0630683MET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.068UF 63V X7R 1812
  • In Stock:86143
$0.417/pcsRFQ
1111J100P900CQT Image
  • Part#:1111J100P900CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.9PF 100V C0G/NP0 1111
  • In Stock:68460
$0.288/pcsRFQ
1812J0630823MDR Image
  • Part#:1812J0630823MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.082UF 63V X7R 1812
  • In Stock:63088
$0.36/pcsRFQ
0603J250P600HUT Image
  • Part#:0603J250P600HUT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.6PF 250V C0G/NP0 0603
  • In Stock:136720
$0.154/pcsRFQ
1206J2000222KFT Image
  • Part#:1206J2000222KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 200V C0G/NP0 1206
  • In Stock:114555
$0.185/pcsRFQ
1210J0160153MDR Image
  • Part#:1210J0160153MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 16V X7R 1210
  • In Stock:115001
$0.197/pcsRFQ
1808J2500223JDR Image
  • Part#:1808J2500223JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 250V X7R 1808
  • In Stock:86723
$0.229/pcsRFQ
1808J5000470MDT Image
  • Part#:1808J5000470MDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 500V X7R 1808
  • In Stock:102778
$0.221/pcsRFQ
1206Y0630222JCR Image
  • Part#:1206Y0630222JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 63V C0G/NP0 1206
  • In Stock:197515
$0.102/pcsRFQ
1210Y6300273KET Image
  • Part#:1210Y6300273KET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 630V X7R 1210
  • In Stock:84052
$0.268/pcsRFQ
2225J0100150GCT Image
  • Part#:2225J0100150GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 10V C0G/NP0 2225
  • In Stock:18895
$1.657/pcsRFQ
1812J2K00220GCR Image
  • Part#:1812J2K00220GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 2KV C0G/NP0 1812
  • In Stock:80611
$0.462/pcsRFQ
1206J0160822MDR Image
  • Part#:1206J0160822MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 16V X7R 1206
  • In Stock:190795
$0.1/pcsRFQ
0603J2000272KDR Image
  • Part#:0603J2000272KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 200V X7R 0603
  • In Stock:294156
$0.065/pcsRFQ
2220J1K50393MXR Image
  • Part#:2220J1K50393MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.039UF 1.5KV X7R 2220
  • In Stock:64062
$0.591/pcsRFQ
1210Y0633P90DAR Image
  • Part#:1210Y0633P90DAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9PF 63V C0G/NP0 1210
  • In Stock:69992
$0.294/pcsRFQ
1206J0160562KDR Image
  • Part#:1206J0160562KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 5600PF 16V X7R 1206
  • In Stock:220188
$0.108/pcsRFQ
1210J0636P80CCT Image
  • Part#:1210J0636P80CCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6.8PF 63V C0G/NP0 1210
  • In Stock:85219
$0.256/pcsRFQ
1206J0630682KDR Image
  • Part#:1206J0630682KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 63V X7R 1206
  • In Stock:192266
$0.105/pcsRFQ
1808J0250560FFT Image
  • Part#:1808J0250560FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 56PF 25V C0G/NP0 1808
  • In Stock:55907
$0.563/pcsRFQ
1812Y0160334MDR Image
  • Part#:1812Y0160334MDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.33UF 16V X7R 1812
  • In Stock:78804
$0.501/pcsRFQ
1808Y2K00221JXT Image
  • Part#:1808Y2K00221JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 2KV X7R 1808
  • In Stock:97201
$0.22/pcsRFQ
1808Y6K00390GCR Image
  • Part#:1808Y6K00390GCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 39PF 6KV C0G/NP0 1808
  • In Stock:66394
$0.298/pcsRFQ
2225J0160681GCT Image
  • Part#:2225J0160681GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 16V C0G/NP0 2225
  • In Stock:19406
$1.575/pcsRFQ
0805J2500472KXR Image
  • Part#:0805J2500472KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 250V X7R 0805
  • In Stock:359510
$0.062/pcsRFQ
1812J1000123GAR Image
  • Part#:1812J1000123GAR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER .012UF 100V C0G/NP0 1812
  • In Stock:33849
$0.961/pcsRFQ
2220J0500563KFT Image
  • Part#:2220J0500563KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.056UF 50V C0G/NP0 2220
  • In Stock:25311
$1.37/pcsRFQ
  • Part#:0603J2000820JAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0603
  • In Stock:344831
$0.067/pcsRFQ
2220J3K00681KCR Image
  • Part#:2220J3K00681KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 3KV C0G/NP0 2220
  • In Stock:59548
$0.587/pcsRFQ
  • Part#:0603J0500121JXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 50V X7R 0603
  • In Stock:547951
$0.044/pcsRFQ
1210Y0250181FCT Image
  • Part#:1210Y0250181FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 25V C0G/NP0 1210
  • In Stock:53642
$0.608/pcsRFQ
1812J2500684KXT Image
  • Part#:1812J2500684KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.68UF 250V X7R 1812
  • In Stock:57252
$0.665/pcsRFQ
1111Y1500121KQT Image
  • Part#:1111Y1500121KQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 150V C0G/NP0 1111
  • In Stock:74290
$0.291/pcsRFQ
1206Y2500122KXT Image
  • Part#:1206Y2500122KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1200PF 250V X7R 1206
  • In Stock:237311
$0.083/pcsRFQ
  • Part#:0805Y0100392KCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3900PF 10V C0G/NP0 0805
  • In Stock:244477
$0.08/pcsRFQ
  • Part#:1210J0250474MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1210
  • In Stock:134962
$0.161/pcsRFQ
1808J1000181JXR Image
  • Part#:1808J1000181JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 180PF 100V X7R 1808
  • In Stock:144154
$0.144/pcsRFQ
0603Y1000152KER Image
  • Part#:0603Y1000152KER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 100V X7R 0603
  • In Stock:354348
$0.066/pcsRFQ
0603J2500680JQT Image
  • Part#:0603J2500680JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 68PF 250V C0G/NP0 0603
  • In Stock:165108
$0.136/pcsRFQ
0805Y2008P20CCT Image
  • Part#:0805Y2008P20CCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 200V C0G/NP0 0805
  • In Stock:231993
$0.096/pcsRFQ
1206J0100273FCT Image
  • Part#:1206J0100273FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 10V C0G/NP0 1206
  • In Stock:50491
$0.598/pcsRFQ
1808Y2500221KCR Image
  • Part#:1808Y2500221KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 250V C0G/NP0 1808
  • In Stock:173183
$0.121/pcsRFQ
1111J5001P80CQT Image
  • Part#:1111J5001P80CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.8PF 500V C0G/NP0 1111
  • In Stock:74047
$0.293/pcsRFQ
2220Y0500223JCR Image
  • Part#:2220Y0500223JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 50V C0G/NP0 2220
  • In Stock:35270
$0.953/pcsRFQ
0603Y2000130GQT Image
  • Part#:0603Y2000130GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 13PF 200V C0G/NP0 0603
  • In Stock:85543
$0.252/pcsRFQ
1210J5000220GFT Image
  • Part#:1210J5000220GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 22PF 500V C0G/NP0 1210
  • In Stock:59567
$0.316/pcsRFQ
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