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PST041H Dataheets PDF



Part Number PST041H
Manufacturers CYNTEC
Logo CYNTEC
Description Sealed Choke Coil
Datasheet PST041H DatasheetPST041H Datasheet (PDF)

CYNTEC CO., LTD. DOCUMENT : PST041H-000 REVISION : A3 PAGE : 1 OF 5 Sealed Choke Coil PST041H type Features :Low profile 3.8mm x 3.8mm x 1.8mm Low coil resistance with large currents. High magnetic shield construction should actualize high resolution for EMC protection. 100% lead (Pb) free meet RoHS standard Application Cellular phones, LCD displays, HDDs, DVCs, DSCs, PDAs etc.. Outline Dimensions W L P T P Code L W T P Dimensions (mm) 3.8 ± 0.2* 3.8 ± 0.2* 1.8 Max.* 1.0 ± 0.2 * Di.

  PST041H   PST041H


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CYNTEC CO., LTD. DOCUMENT : PST041H-000 REVISION : A3 PAGE : 1 OF 5 Sealed Choke Coil PST041H type Features :Low profile 3.8mm x 3.8mm x 1.8mm Low coil resistance with large currents. High magnetic shield construction should actualize high resolution for EMC protection. 100% lead (Pb) free meet RoHS standard Application Cellular phones, LCD displays, HDDs, DVCs, DSCs, PDAs etc.. Outline Dimensions W L P T P Code L W T P Dimensions (mm) 3.8 ± 0.2* 3.8 ± 0.2* 1.8 Max.* 1.0 ± 0.2 * Dimensions are of the case not including the termination. For maximum overall dimensions including the termination, add 0.1mm. :Note This graph is in regard to outline dimensions spec. For outer appearance, please refer to actual product. Recommend Land Pattern Dimensions The customer shall determine the land dimensions shown above after confirming and safety. B A C A 3.8 B 1.8 C 3.8 Unit : mm CYNTEC CO., LTD. DOCUMENT : PST041H-000 REVISION : A3 PAGE : 2 OF 5 Specifications Part Number L0 Inductance ( µH ) @ (0A) Rdc ( mΩ) Typical Maximum Heat Rating Current DC Amps. Idc ( A ) Typical Maximum Saturation Current DC Amps. Isat ( A ) Typical Maximum PST041H-R56MS 0.56 17 22 5.4 4.86 5.5 4.95 PST041H-1R0MS 1.0 20 25 3.8 3.42 3.8 3.42 PST041H-1R2MS 1.2 25 30 3.6 3.24 3.6 3.24 PST041H-1R5MS 1.5 33 40 3.2 2.88 3.5 3.15 PST041H-1R8MS 1.8 34 41 3.1 2.79 3.1 2.79 PST041H-2R2MS 2.2 35 45 3.0 2.70 3.0 2.70 PST041H-3R3MS 3.3 45 56 2.7 2.43 2.4 2.16 PST041H-4R7MS 4.7 70 90 2.2 1.98 2.0 1.80 PST041H-6R8MS 6.8 90 115 1.9 1.71 1.7 1.53 PST041H-8R2MS 8.2 105 132 1.5 1.35 1.6 1.44 PST041H-100MS 10.0 135 170 1.4 1.26 1.55 1.40 PST041H-150MS 15.0 185 222 1.25 1.12 1.0 0.90 PST041H-220MS 22.0 250 315 1.2 1.08 0.83 0.74 PST041H-330MS 33.0 405 486 0.9 0.81 0.68 0.61 PST041H-470MS 47.0 495 594 0.8 0.72 0.56 0.50 PST041H-680MS 68.0 885 1,062 0.58 0.52 0.48 0.43 PST041H-101MS 100.0 1,545 1,854 0.42 0.37 0.45 0.40 PST041H-221MS 220.0 3,150 3,780 0.30 0.27 0.33 0.30 PST041H-331MS 330.0 4,200 5,040 0.27 0.24 0.25 0.22 :* If you require another part number please contact with us. :** Inductance Tolerance ± 20% : ℃Note 1. All test data is referenced to 25 ambient. :Note 2. Test Condition:100KHz, 1.0Vrms : △ ℃Note 3. Idc : DC current (A) that will cause an approximate T of 40 :Note 4. Isat : DC current (A) that will cause Lo to drop approximately 30% : ℃ ℃Note 5. Operating Temperature Range -55 to + 125 : ℃Note 6. The part temperature (ambient + temp rise ) should not exceed 125 under worse case operating conditions. Circuit design , component placement, PWB trace size and thickness, airflow and other cooling provision all affect the part temperature. Part temperature should be verified in the end : application. Note 7. The rated current as listed is either the saturation current or the heating current depending on which value is lower. CYNTEC CO., LTD. DOCUMENT : PST041H-000 REVISION : A3 PAGE : 3 OF 5 INDUCTANCE(µH) Current Characteristic 0.72 PST041H-R56MS 100 0.60 0.48 INDUCTANCE(µH) ℃0.36 TEMP.RISE( ) 0.24 0.12 80 ℃ 60 40 20 0.00 0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 DC BIAS(Amps) TEMP RISE( ) INDUCTANCE(µH) 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0.0 PST041H-1R0MS INDUCTANCE(µH) ℃TEMP.RISE( ) 0.8 1.6 2.4 3.2 4.0 4.8 DC BIAS(Amps) 100 80 ℃ 60 40 20 0 5.6 TEMP RISE( ) INDUCTANCE(µH) 1.5 PST041H-1R2MS 100 1.2 0.9 INDUCTANCE(µH) ℃0.6 TEMP.RISE( ) 80 ℃ 60 40 0.3 20 0.0 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 DC BIAS(Amps) TEMP RISE( ) INDUCTANCE(µH) 1.8 PST041H-1R5MS 70 1.5 1.2 INDUCTANCE(µH) ℃0.9 TEMP.RISE( ) 0.6 0.3 60 50 ℃ 40 30 20 10 TEMP RISE( ) 0.0 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 DC BIAS(Amps) INDUCTANCE(µH) 2.1 PST041H-1R8MS 70 1.8 1.5 1.2 INDUCTANCE(µH) ℃0.9 TEMP.RISE( ) 60 50 ℃ 40 30 0.6 20 0.3 10 0.0 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6 3.9 4.2 DC BIAS(Amps) TEMP RISE( ) INDUCTANCE(µH) 3.0 PST041H-2R2MS 100 2.5 2.0 1.5 INDUCTANCE(µH) ℃1.0 TEMP.RISE( ) 0.5 80 ℃ 60 40 20 TEMP RISE( ) 0.0 0 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 DC BIAS(Amps) 4.2 PST041H-3R3MS 70 3.5 2.8 2.1 INDUCTANCE(µH) ℃TEMP.RISE( ) 1.4 0.7 60 50 ℃ 40 30 20 10 0.0 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 3.6 DC BIAS(Amps) TEMP RISE( ) INDUCTANCE(µH) 5.4 PST041H-4R7MS 100 4.5 3.6 2.7 INDUCTANCE(µH) ℃1.8 TEMP.RISE( ) 0.9 TEMP RISE( ) 80 ℃ 60 40 20 0.0 0 0.0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3 DC BIAS(Amps) INDUCTANCE(µH) CYNTEC CO., LTD. INDUCTANCE(µH) 8.4 PST041H-6R8MS 100 7.0 5.6 ℃4.2 INDUCTANCE(µH) TEMP.RISE( ) 2.8 1.4 80 ℃ 60 40 20 0.0 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 .


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