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Home > Line Card > Knowles Syfer > 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.
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Product List

0603J0630150GFT Image
  • Part#:0603J0630150GFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 63V C0G/NP0 0603
  • In Stock:183429
$0.124/pcsRFQ
2220J0160124KCR Image
  • Part#:2220J0160124KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.12UF 16V C0G/NP0 2220
  • In Stock:34233
$1.055/pcsRFQ
1206Y1000102JER Image
  • Part#:1206Y1000102JER
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 100V X7R 1206
  • In Stock:148283
$0.132/pcsRFQ
2225J0250273KXR Image
  • Part#:2225J0250273KXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 25V X7R 2225
  • In Stock:60881
$0.629/pcsRFQ
1111J6300360FQT Image
  • Part#:1111J6300360FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 36PF 630V C0G/NP0 1111
  • In Stock:28070
$1.346/pcsRFQ
2225J2500222JFR Image
  • Part#:2225J2500222JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2200PF 250V C0G/NP0 2225
  • In Stock:23561
$1.485/pcsRFQ
1206J0630821MXR Image
  • Part#:1206J0630821MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 63V X7R 1206
  • In Stock:309073
$0.071/pcsRFQ
1111J5000110GQT Image
  • Part#:1111J5000110GQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 11PF 500V C0G/NP0 1111
  • In Stock:66987
$0.569/pcsRFQ
1206J2000510FQT Image
  • Part#:1206J2000510FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 51PF 200V C0G/NP0 1206
  • In Stock:38039
$0.857/pcsRFQ
1825J2K00221GCT Image
  • Part#:1825J2K00221GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 220PF 2KV C0G/NP0 1825
  • In Stock:31419
$1.036/pcsRFQ
  • Part#:1206Y1K04P70HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER HIGH Q 1206
  • In Stock:41438
$0.722/pcsRFQ
1206J0630152FFR Image
  • Part#:1206J0630152FFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 63V C0G/NP0 1206
  • In Stock:68780
$0.478/pcsRFQ
1111J5000750JQT Image
  • Part#:1111J5000750JQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 75PF 500V C0G/NP0 1111
  • In Stock:64417
$0.334/pcsRFQ
0603Y0250273KXT Image
  • Part#:0603Y0250273KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.027UF 25V X7R 0603
  • In Stock:397956
$0.05/pcsRFQ
1206Y1K00271FAT Image
  • Part#:1206Y1K00271FAT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 1KV C0G/NP0 1206
  • In Stock:69260
$0.534/pcsRFQ
1111Y200P700BQT Image
  • Part#:1111Y200P700BQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.7PF 200V C0G/NP0 1111
  • In Stock:78958
$0.278/pcsRFQ
1210J1000272GCT Image
  • Part#:1210J1000272GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2700PF 100V C0G/NP0 1210
  • In Stock:74719
$0.323/pcsRFQ
1825J5000102KCR Image
  • Part#:1825J5000102KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1000PF 500V C0G/NP0 1825
  • In Stock:56365
$0.534/pcsRFQ
0603J0500821JDR Image
  • Part#:0603J0500821JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 50V X7R 0603
  • In Stock:272400
$0.073/pcsRFQ
1812Y2000470FFT Image
  • Part#:1812Y2000470FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 47PF 200V C0G/NP0 1812
  • In Stock:21560
$1.418/pcsRFQ
2225Y2000821KFR Image
  • Part#:2225Y2000821KFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 820PF 200V C0G/NP0 2225
  • In Stock:19514
$1.569/pcsRFQ
1812J2K50180JCR Image
  • Part#:1812J2K50180JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 18PF 2.5KV C0G/NP0 1812
  • In Stock:82436
$0.29/pcsRFQ
  • Part#:0603Y0160153MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 16V X7R 0603
  • In Stock:533574
$0.037/pcsRFQ
1808J0500271KFT Image
  • Part#:1808J0500271KFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 50V C0G/NP0 1808
  • In Stock:119966
$0.177/pcsRFQ
0805J0500271JCT Image
  • Part#:0805J0500271JCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 270PF 50V C0G/NP0 0805
  • In Stock:392703
$0.059/pcsRFQ
1825Y4K00121FCT Image
  • Part#:1825Y4K00121FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 4KV C0G/NP0 1825
  • In Stock:24484
$1.412/pcsRFQ
1808Y1K50100JCR Image
  • Part#:1808Y1K50100JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 10PF 1.5KV C0G/NP0 1808
  • In Stock:109851
$0.202/pcsRFQ
1812Y5K00151JCR Image
  • Part#:1812Y5K00151JCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 150PF 5KV C0G/NP0 1812
  • In Stock:79889
$0.269/pcsRFQ
1111Y2002P10HQT Image
  • Part#:1111Y2002P10HQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.1PF 200V C0G/NP0 1111
  • In Stock:58442
$0.533/pcsRFQ
1210J1000182JDR Image
  • Part#:1210J1000182JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1800PF 100V X7R 1210
  • In Stock:74346
$0.256/pcsRFQ
0603Y0500152GCT Image
  • Part#:0603Y0500152GCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1500PF 50V C0G/NP0 0603
  • In Stock:225246
$0.102/pcsRFQ
2225Y0250153FFT Image
  • Part#:2225Y0250153FFT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 25V C0G/NP0 2225
  • In Stock:5177
$5.748/pcsRFQ
1206J5000150FQT Image
  • Part#:1206J5000150FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 15PF 500V C0G/NP0 1206
  • In Stock:35565
$0.906/pcsRFQ
0805Y0108P20BCT Image
  • Part#:0805Y0108P20BCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8.2PF 10V C0G/NP0 0805
  • In Stock:124780
$0.186/pcsRFQ
1206Y0160681JFR Image
  • Part#:1206Y0160681JFR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 680PF 16V C0G/NP0 1206
  • In Stock:167224
$0.133/pcsRFQ
1206Y3000431FQT Image
  • Part#:1206Y3000431FQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 430PF 300V C0G/NP0 1206
  • In Stock:38732
$0.888/pcsRFQ
1825Y0630564JXR Image
  • Part#:1825Y0630564JXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.56UF 63V X7R 1825
  • In Stock:34299
$1.089/pcsRFQ
1210Y0160472JDT Image
  • Part#:1210Y0160472JDT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 4700PF 16V X7R 1210
  • In Stock:75543
$0.282/pcsRFQ
1210Y0160223MXR Image
  • Part#:1210Y0160223MXR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.022UF 16V X7R 1210
  • In Stock:174157
$0.135/pcsRFQ
1210Y2000682KXT Image
  • Part#:1210Y2000682KXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 6800PF 200V X7R 1210
  • In Stock:124301
$0.162/pcsRFQ
2220Y0250395JDR Image
  • Part#:2220Y0250395JDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 3.9UF 25V X7R 2220
  • In Stock:15218
$2.127/pcsRFQ
2225J0160334KDR Image
  • Part#:2225J0160334KDR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.33UF 16V X7R 2225
  • In Stock:27899
$1.123/pcsRFQ
1206J0500471KCR Image
  • Part#:1206J0500471KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 470PF 50V C0G/NP0 1206
  • In Stock:269790
$0.086/pcsRFQ
2220Y0100153KCR Image
  • Part#:2220Y0100153KCR
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.015UF 10V C0G/NP0 2220
  • In Stock:37865
$0.809/pcsRFQ
0805Y063P500CQT Image
  • Part#:0805Y063P500CQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.5PF 63V C0G/NP0 0805
  • In Stock:131064
$0.157/pcsRFQ
2220J1K00121FCT Image
  • Part#:2220J1K00121FCT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 120PF 1KV C0G/NP0 2220
  • In Stock:23892
$1.56/pcsRFQ
1808J2500183MXT Image
  • Part#:1808J2500183MXT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 0.018UF 250V X7R 1808
  • In Stock:148590
$0.128/pcsRFQ
0805Y2501P40HUT Image
  • Part#:0805Y2501P40HUT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 1.4PF 250V C0G/NP0 0805
  • In Stock:73872
$0.323/pcsRFQ
0805Y0500822MET Image
  • Part#:0805Y0500822MET
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 8200PF 50V X7R 0805
  • In Stock:260321
$0.083/pcsRFQ
0603J2002P70DQT Image
  • Part#:0603J2002P70DQT
  • Manufacturers:Knowles Syfer
  • Description:CAP CER 2.7PF 200V C0G/NP0 0603
  • In Stock:253453
$0.092/pcsRFQ
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