Manufacturers

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 V_DC, 250 V_AC 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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  Part# :

  1812J2K00472MJT

  Description :

  In stock :

  4806 pcs

  RFQ
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  Part# :

  0402J0506P0CQT

  Description :

  In stock :

  4350 pcs

  RFQ
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  Part# :

  0603J2004P70DFR

  Description :

  CAP CER 4.7PF 200V C0G/NP0 0603

  In stock :

  174850 pcs

  $0.198/pcsRFQ
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  Part# :

  1808J0250223FFR

  Description :

  CAP CER 0.022UF 25V C0G/NP0 1808

  In stock :

  9849 pcs

  $3.131/pcsRFQ
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  Part# :

  2220J0500101GCT

  Description :

  CAP CER 100PF 50V C0G/NP0 2220

  In stock :

  9376 pcs

  $3.535/pcsRFQ
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  Part# :

  2225J6300823MXT

  Description :

  CAP CER 0.082UF 630V X7R 2225

  In stock :

  21390 pcs

  $1.76/pcsRFQ
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  Part# :

  1111J1500620KQT

  Description :

  CAP CER 62PF 150V C0G/NP0 1111

  In stock :

  41139 pcs

  $0.802/pcsRFQ
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  Part# :

  1808J1K50680FCR

  Description :

  CAP CER 68PF 1.5KV C0G/NP0 1808

  In stock :

  26208 pcs

  $1.333/pcsRFQ
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  Part# :

  1210Y0500560FFT

  Description :

  CAP CER 56PF 50V C0G/NP0 1210

  In stock :

  15868 pcs

  $2.432/pcsRFQ
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  Part# :

  0603Y0250471MDR

  Description :

  CAP CER 470PF 25V X7R 0603

  In stock :

  212472 pcs

  $0.163/pcsRFQ
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  Part# :

  2225Y0250334KXT

  Description :

  CAP CER 0.33UF 25V X7R 2225

  In stock :

  12530 pcs

  $2.474/pcsRFQ
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  Part# :

  1812J1000120FAT

  Description :

  CAP CER 12PF 100V C0G/NP0 1812

  In stock :

  8505 pcs

  $4.27/pcsRFQ
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  Part# :

  2220J0160155KXT

  Description :

  CAP CER 1.5UF 16V X7R 2220

  In stock :

  16600 pcs

  $2.117/pcsRFQ
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  Part# :

  1825J1K50182JXR

  Description :

  CAP CER 1800PF 1.5KV X7R 1825

  In stock :

  20030 pcs

  $1.764/pcsRFQ
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  Part# :

  1206Y0630470FCR

  Description :

  CAP CER 47PF 63V C0G/NP0 1206

  In stock :

  50711 pcs

  $0.763/pcsRFQ
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  Part# :

  0805J1000301JQT

  Description :

  CAP CER 300PF 100V C0G/NP0 0805

  In stock :

  43874 pcs

  $0.762/pcsRFQ
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  Part# :

  1808Y0160103MXT

  Description :

  CAP CER 1808

  In stock :

  77221 pcs

  $0.392/pcsRFQ
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  Part# :

  1825Y0250224KXR

  Description :

  CAP CER 1825

  In stock :

  20538 pcs

  $1.881/pcsRFQ
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  Part# :

  2220J5000100KCT

  Description :

  CAP CER 10PF 500V C0G/NP0 2220

  In stock :

  25519 pcs

  $1.425/pcsRFQ
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  Part# :

  1206J1000472MDT

  Description :

  CAP CER 4700PF 100V X7R 1206

  In stock :

  125442 pcs

  $0.296/pcsRFQ
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  Part# :

  1812J3K00180KCT

  Description :

  CAP CER 18PF 3KV C0G/NP0 1812

  In stock :

  41797 pcs

  $0.745/pcsRFQ
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  Part# :

  1808Y6300822KXT

  Description :

  CAP CER 8200PF 630V X7R 1808

  In stock :

  49400 pcs

  $0.656/pcsRFQ
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  Part# :

  1210J1000822GCT

  Description :

  CAP CER 8200PF 100V C0G/NP0 1210

  In stock :

  30102 pcs

  $1.209/pcsRFQ
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  Part# :

  1210J0250390GCR

  Description :

  CAP CER 39PF 25V C0G/NP0 1210

  In stock :

  46346 pcs

  $0.782/pcsRFQ
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  Part# :

  1206Y2500151KDR

  Description :

  CAP CER 150PF 250V X7R 1206

  In stock :

  122242 pcs

  $0.316/pcsRFQ
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  Part# :

  0805Y0250561GCR

  Description :

  CAP CER 560PF 25V C0G/NP0 0805

  In stock :

  135213 pcs

  $0.286/pcsRFQ
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  Part# :

  0805Y1500240FQT

  Description :

  CAP CER 24PF 150V C0G/NP0 0805

  In stock :

  23266 pcs

  $1.414/pcsRFQ
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  Part# :

  0805J2000391MXR

  Description :

  CAP CER 390PF 200V X7R 0805

  In stock :

  296018 pcs

  $0.129/pcsRFQ
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  Part# :

  0603J0250220KFR

  Description :

  CAP CER 22PF 25V C0G/NP0 0603

  In stock :

  148829 pcs

  $0.229/pcsRFQ
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  Part# :

  1808Y3K00100FCT

  Description :

  CAP CER 10PF 3KV C0G/NP0 1808

  In stock :

  16245 pcs

  $1.916/pcsRFQ
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  Part# :

  1206Y1001P80DFR

  Description :

  CAP CER 1.8PF 100V C0G/NP0 1206

  In stock :

  108315 pcs

  $0.316/pcsRFQ
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  Part# :

  2225J0630682KCT

  Description :

  CAP CER 6800PF 63V C0G/NP0 2225

  In stock :

  15288 pcs

  $2.258/pcsRFQ
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  Part# :

  0805Y5003P90DCT

  Description :

  CAP CER 3.9PF 500V C0G/NP0 0805

  In stock :

  258976 pcs

  $0.15/pcsRFQ
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  Part# :

  1825J0160474JXT

  Description :

  CAP CER 0.47UF 16V X7R 1825

  In stock :

  15263 pcs

  $2.51/pcsRFQ
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  Part# :

  0603Y0500100FAT

  Description :

  CAP CER 0603

  In stock :

  54844 pcs

  $0.595/pcsRFQ
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  Part# :

  2220J5000561JDR

  Description :

  CAP CER 560PF 500V X7R 2220

  In stock :

  15607 pcs

  $2.219/pcsRFQ
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  Part# :

  1808J5K00151MXT

  Description :

  CAP CER 150PF 5KV X7R 1808

  In stock :

  67039 pcs

  $0.486/pcsRFQ
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  Part# :

  2225J1000153JFT

  Description :

  CAP CER 0.015UF 100V C0G 2225

  In stock :

  8995 pcs

  $4.263/pcsRFQ
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  Part# :

  1808J2500391MDT

  Description :

  CAP CER 390PF 250V X7R 1808

  In stock :

  68758 pcs

  $0.494/pcsRFQ
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  Part# :

  0805Y0250154MDT

  Description :

  CAP CER 0.15UF 25V X7R 0805

  In stock :

  101317 pcs

  $0.311/pcsRFQ
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  Part# :

  1210Y1K00560FCT

  Description :

  CAP CER 56PF 1KV C0G/NP0 1210

  In stock :

  27090 pcs

  $1.282/pcsRFQ
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  Part# :

  1808Y0500121FFT

  Description :

  CAP CER 120PF 50V C0G/NP0 1808

  In stock :

  20673 pcs

  $1.619/pcsRFQ
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  Part# :

  1210J2500473MDR

  Description :

  CAP CER 0.047UF 250V X7R 1210

  In stock :

  49641 pcs

  $0.687/pcsRFQ
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  Part# :

  0805Y0500561JAT

  Description :

  CAP CER 560PF 50V C0G/NP0 0805

  In stock :

  141474 pcs

  $0.262/pcsRFQ
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  Part# :

  1808Y0250103FCR

  Description :

  CAP CER 10000PF 25V C0G/NP0 1808

  In stock :

  23776 pcs

  $1.467/pcsRFQ
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  Part# :

  2225Y1K00152MDT

  Description :

  CAP CER 1500PF 1KV X7R 2225

  In stock :

  14310 pcs

  $2.553/pcsRFQ
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  Part# :

  1210Y0630332FCT

  Description :

  CAP CER 3300PF 63V C0G/NP0 1210

  In stock :

  21508 pcs

  $1.823/pcsRFQ
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  Part# :

  1206J0160222KXR

  Description :

  CAP CER 2200PF 16V X7R 1206

  In stock :

  150089 pcs

  $0.202/pcsRFQ
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  Part# :

  2225J0630100FFR

  Description :

  CAP CER 10PF 63V C0G/NP0 2225

  In stock :

  2906 pcs

  $11.707/pcsRFQ
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  Part# :

  2225J6300120GCR

  Description :

  CAP CER 12PF 630V C0G/NP0 2225

  In stock :

  8645 pcs

  $3.686/pcsRFQ