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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

LPR6235 Series

Coupled Inductors for Step-Up & Flyback Applications

RoHS準拠 ハロゲンフリー
This is a new halogen free version recommended for new designs. Only the termination material and part number have changed. The previous version is available only to current customers.
Coilcraft LPR6235 Series low-profile 1:N coupled power inductors are ideal for a variety of voltage step-up and step-down applications, including low voltage step-up in energy harvesting designs. They offer excellent coupling coefficient (K > 0.95) and 300 Vrms, one-minute isolation (hipot) between windings.
  • Different turns ratios for a variety of voltage step-up and step-down applications.
  • Perfect for low voltage step-up in energy harvesting applications
  • Selected by Linear Technology for their LTC3108 and LTC3109 Ultralow Voltage Step-Up Converter and Power Managers
  • Excellent coupling coefficient: K > 0.95
今すぐ購入:
個数 単価
1 $1.45
350 $1.34
700 $1.10
1400 $0.91
2800 $0.83
5000 $0.75

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仕様

Electrical specifications at 25°C.

フライバック用途

部品番号 1
(Hover for schematics)
インダクタンス (µH) 2
(公差: ±20%)
DCR (Ω) 3 絶縁
電圧 (V)
巻数比
L1 max L2 max
LPR6235-752RMR_ 7.5 0.085 285 300 1 : 90
LPR6235-752SMR_ 7.5 0.085 340 300 1 : 100
LPR6235-123QMR_ 13 0.085 200 300 1 : 50
LPR6235-253LMR_ 25 0.74 13.7 300 1 : 10
LPR6235-253PMR_ 25 0.20 72.0 300 1 : 20

SEPIC用途

部品番号 1
(Hover for schematics)
インダクタンス (µH) 2
(公差: ±20%)
DCR max (Ω) 3 SRF typ (kHz) 4 Isat (A) 5
L1 L2
LPR6235-752RMR_ 7.5 0.085 285 257 1.6
LPR6235-752SMR_ 7.5 0.085 340 230 1.6
LPR6235-123QMR_ 13 0.085 200 360 0.9
LPR6235-253LMR_ 25 0.74 13.7 1300 1.3
LPR6235-253PMR_ 25 0.20 72.0 580 0.7
メモ
  1. When ordering, please specify termination and packaging codes: e.g. LPR6235-253PMRC
  2. Inductance is measured at 100 kHz, 0.1 Vrms, 0 Adc for -253LMR. All other values are measured at 10 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR meter or equivalent.
  3. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  4. SRF measured using an Agilent/HP 4191A or equivalent.
  5. Isat: DC current applied to L1 at which the inductance drops 10% from its value without current.

 

終端処理:

  • R = Matte tin over nickel over silver
  • Q = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
  • P = non-RoHS tin-lead (63/37). (Special order, added cost)

パッケージ:

  • C = 7" machine-ready reel
    EIA-481 embossed plastic tape 350 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • D = 13" machine-ready reel
    EIA-481 embossed plastic tape. Factory order only, not stocked (1500 parts per full reel).
  • B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.
環境
環境:
RoHS準拠 , ハロゲンフリー
周囲温度範囲:
−40°C to +85°C with Irms current.
保管温度範囲:
Component: −40°C to +125°C. Tape and reel packaging: −40°C to +80°C
最大部品温度:
+125°C (Ambient + temperature rise)
時間内の障害(FIT)/平均障害間隔(MTBF):

回路図

lpr6235s-(1).gif

物理的特徴

lpr6235d.gif
dims_inches_mm.gif

テープ&リール仕様

tapereel_pl-(16).gif


 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (178 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_aj.gif
350 1500* 178/330 60/100 13 22,4 16,4 16 12 4 2 3,68 0,3
* Special order

一般仕様

コア材料:
Ferrite
重量:
460 - 480 mg
パッケージ:
350/7″ reel; 1500/13″ reel Plastic tape: 16 mm wide, 0.3 mm thick, 12 mm pocket spacing, 3.68 mm pocket depth

はんだ付け/洗浄

湿度感度レベル(MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
はんだに対する耐熱性:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
はんだ付けする前に、 Coilcraftコンポーネントのはんだ付けを参照してください。
推奨ピック&プレースノズル:
OD: 6.2 mm; ID: ≤ 3.1 mm
PCB洗浄:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.