Inductors for Power Circuits

Transcription

1 Inductors for Power Circuits Wound/STD magnetic shielded CLF-D series Type: CLF7-D (.9x7. mm) Issue date: May Conformity to RoHS Directive: This means that, in conformity with EU Directive /9/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.

2 (/) Inductors for Power Circuits Wound/STD Magnetic Shielded Conformity to RoHS Directive CLF-D Series CLF7-D This automotive product offers C heat resistance with magnetic shielding. FEATURES It is miniature size of the magnetic shield type. Mount area:.9 7.mm Height:.±.mm Capable of operating under a wide range of temperatures. to + C (Including self-temperature rise) Compliant with AEC-Q. Available for automatic mounting in tape and real package. The products do not contain lead and support lead-free soldering. APPLICATIONS For on-board equipment(ecm, SRS Air Bag, HID, EPS, Transmission control, Brake control, etc.) SHAPES AND DIMENSIONS 7.±..±. PRODUCT IDENTIFICATION CLF 7 T - D () () () () () () () Series name () Dimensions H mm ()Packaging style T () Inductance value R.µH µh µh () Inductance tolerance M ±% N ±% () TDK-EPC internal code Taping (Embossed carrier tape).9±..±. PACKAGING STYLE AND QUANTITIES Packaging style Quantity Taping pieces/reel Manufacturing number.±. Inductance print RECOMMENDED PC BOARD PATTERN (.).±. Weight:.7g HANDLING AND PRECAUTIONS Before soldering, be sure to preheat components. The preheating temperature should be set so that the temperature difference between the solder temperature and product temperature does not exceed C. When hand soldering, apply the soldering iron to the printed circuit board only. Temperature of the iron tip should not exceed ± C. Soldering time should not exceed seconds RECOMMENDED SOLDERING CONDITION REFLOW SOLDERING CIRCUIT DIAGRAM ± C C s s Natural cooling C C to s Preheating Time(s) Conformity to RoHS Directive: This means that, in conformity with EU Directive /9/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. - / 9 / e_clf-d

3 (/) ELECTRICAL CHARACTERISTICS Part No. Inductance (µh) Inductance tolerance(%) Test frequency (khz) DC resistance ( ) Rated current(a) Based on inductance change CLF7T-RN-D ± 9.m±%.9. CLF7T-RN-D. ±.m±% 7..9 CLF7T-RN-D. ±.m±%.. CLF7T-RN-D. ±.m±%.. CLF7T-R7N-D.7 ± m±%.. CLF7T-RN-D. ± 7m±%.. CLF7T-M-D ± m±%.7. CLF7T-M-D ± m±%.. CLF7T-M-D ± 9m±%.9. CLF7T-M-D ±.±%.. CLF7T-7M-D 7 ±.±%.. CLF7T-M-D ±.±%..9 CLF7T-M-D ±.±%.9.7 CLF7T-M-D ±.±%.7. CLF7T-M-D ±.±%.. CLF7T-M-D ±.±%.9. CLF7T-7M-D 7 ±.±%..7 Based on temperature rise Rated current: Value obtained when current flows and the temperature has risen to C or when DC current flows and the nominal value of inductance has fallen by %, whichever is smaller. Operating temperature range: to + C (Including self-temperature rise) Test equipment Inductance: A PRECISION LCR METER, HP or equivalent Rdc: MILLIOHM METER VP-9A, MATSUSHITA or equivalent Rated current: A PRECISION LCR METER, HP with A BIAS CURRENT SOURCE, HP/C TEST FIXTURE, HP or equivalent CLF7T-RN-D..... CLF7T-RN-D... 7 CLF7T-R7N-D CLF7T-RN-D CLF7T-RN-D.... CLF7T-RN-D 7 - / 9 / e_clf-d

4 (/) CLF7T-M-D.... CLF7T-M-D... CLF7T-7M-D CLF7T-M-D.... CLF7T-M-D... CLF7T-M-D.. CLF7T-M-D CLF7T-M-D / 9 / e_clf-d

5 (/) CLF7T-M-D CLF7T-7M-D CLF7T-M-D TEST CIRCUIT A L=.H Sample C=,μF : LCR meter A f=khz : DC constant current source PACKAGING STYLES REEL DIMENSIONS TAPE DIMENSIONS.±..max. ø.min. ø. +..±..±..±. (ø.) 7.±..7±..±. (7.) (.) (.9) (7.) Cumulative pitches=±.mm (.) ø.± ø.±. ø.±.. + (.) - / 9 / e_clf-d