Shielded Power Inductors TL- 42SG Series (4. x 4. x 2.1mm) FEATURES Low DCR and excellent current handling 4. x 4. mm footprint; 2.1 mm maximum height Operating temperature range: 4 C to +125 C with Irms current, +125 C to +165 C with derated current Storage temperature range: 4 C to +165 C Specifications(25 C): 1 Part Number 2 DCR SRF Isat(A) Irms(A) ±2% (Ohms) Typ 1% 2% 3% 2 C 4 C (uh) Nom Max (MHz) drop drop drop rise rise TL-42SG-1RM_ 1..18.119 64 4.5 5.1 5.4 8. 11. TL-42SG-1R5M_ 1 5..144.158 59 4.1 4.4 4.6 6.7 9.1 TL-42SG- 2R2M_ 2.2.213.235 38 3.1 3.5 3.7 6. 8. TL-42SG-3R3M_ 3.3.348.383 33 2.7 2.8 2.9 3.9 5.2 TL-42SG- 4R7M_ 4.7.522.574 26 2. 2.5 2.7 3.6 5. Tolerance - M= ± 2% Notes 1. TL- 42SG-1R5MC (For part numbering details see note 5 below) 2. tested at 1KHz,.1Vrms. 3. Isat is a DC current at which the inductance drops the specified amount from its original value with no current 4. Irms is a current that causes the specified temperature rise from 25 C ambient. 5. : TL-42SG-1R5MC TL- Inductor code, 42 - Series code, SG- SMD Green, 1R5-1.5 µh, M - Tolerance = ±2%, C- 7" reel Packaging: C= 7 machine ready. EIA-481embossed plastic tape (1 parts) B= Less than full reel machine ready D= 13 machine ready. EIA-481embossed plastic tape (35 parts) Termination: Matte tin over nickel over phospher bronze 3 ⁴ 324 SCOTT BLVD SANTA CLARA, CA 9554 TL-42SG Rev. 2-9/1/215 TEL: (48) 27-47 FAX: (48) 98-1555 1 of 6
Shielded Power Inductors TL- 42SG Series (4. x 4. x 2.1mm) Dimensions : (inch/mm) XXX.157 ±.12 4. ±.3.157 ±.12 4. ±.3 Marking : "XXX" means the in uh Example : 1R means 1.uH 1R5 is 1.5uH 2R2 is 2.2uH Tolerance: M = +/- 2%.32 ±.2.82 ±.5.83 2.1 max Recommended Land Pattern.93 2.37.128 ±.8 3.26 ±.2.134 3.4.62±.1 1.57 ±.25.38.98 324 SCOTT BLVD SANTA CLARA, CA 9554 TL-42SG Rev. 2-9-1-215 TEL: (48) 27-47 FAX: (48) 98-1555 2 of 6
Shielded Power Inductors TL- 42SG Series (4. x 4. x 2.1mm) L vs Current Typical L vs Frequency 1.6 1 1.2.8.4 1. µh.5 1. 1.5 2. 2.5 3. 3.5 4. 4.5 5. I nductance (µh ) 1 4.7 µh 3.3 µh 2.2 µh 1.5 µh 1. µh 2.4 1.8 1.2.6 1.5 µh.5 1. 1.5 2. 2.5 3. 3.5 4. 4.5 5. 3. 2.5 2. 1.5 1. 2.2 µh.5.5 1. 1.5 2. 2.5 3. 3.5 4. 4.5 5. 5 4 3 2 1 3.3 µh 1.5 1. 1.5 2. 2.5 3. 3.5 4. 6. 5. 4. 3. 2. 4.7 µh 1. 1.5 1. 1.5 2. 2.5 3. 3.5 4. Pe rcen t of rate d Irm s Equivalent Series Resistance (Ω).1 12 11 1 9 8 7 6 5 4 3 2.1 1. 1 1 Frequency (MHz) 25 C 1-4 -2 2 4 6 8 1 12 14 16 18 5 45 4 35 3 25 2 15 1 5 Typical Irms Derating Ambient temperature ( C) ESR Vs Frequency 4.7 µh 3.3 µh 2.2 µh 1.5 µh 1. µh.1 1 1 1 Frequency (MHz) 324 SCOTT BLVD SANTA CLARA, CA 9554 TL-42SG Rev. 2-9/1/215 TEL: (48) 27-47 FAX: (48) 98-1555 3 of 6
Shielded Power Inductors TL- 42SG Series (4. x 4. x 2.1mm) Reflow Profile ( C) 3 25 217 2 Time within 5 C of peak temperature (3 seconds) Ramp-Up 3 C/sec max Ramp-Down 6 C /sec max Peak temperature 255 26 C Temperature 15 1 Preheat / Soak (6 12 seconds) Reflow Time above 217 C (6 15 seconds) 5 3 6 9 12 15 18 21 24 27 3 Time (seconds) 3 of 6 324 SCOTT BLVD SANTA CLARA, CA 9554 TL-42SG Rev. 2-9/1/215 TEL: (48) 27-47 FAX: (48) 98-1555 4 of 6
Shielded Power Inductors TL- 42SG Series (4. x 4. x 2.1mm) Reliability Test Test Items Low temperature storage High temperature storage Thermal shock Humidity resistance Drop Vibration Terminal strength Soldering heat resistance Test Conditions Criteria Placed at -4 C for 5 hours, then shall be within ±1% of the measured at room ambient temperature after placing 24 hours. Placed at +125 C for 5 hours, then shall be within ±1% of the measured at room ambient temperature after placing 24 hours. -4 C, 3min ~ +125 C, 3min, 5hours. shall be within ±1% of the Placed at 9 to 95%RH, +5 C for 5 shall be within ±1% of the hours, then measured at room ambient temperature after placing 24 hours. Insulation resistance>1mohm at DC Drop specimen three times on concrete shall be within ±1% of the floor from a height of 1 meter which mounted on test board. Frequency : 1 ~ 5Hz shall be within ±1% of the Amplitude : 1.5mm or 1G Sweep time : 1oct/min Test Directions : X,Y,Z Test Time : 2 hours each direction Add static load 4.9N(5gf) to inductor No detachment of terminal pin and no through hole of test board for 1±2 sec. breakage of wire. Dip inductor's terminal in solder bath of shall be within ±1% of the following conditions: 1) 26±5 C, 1±1sec, Appearance : No damage 2) 35±1 C, 3.5±.5sec 324 SCOTT BLVD SANTA CLARA, CA 9554 TL-42SG Rev. 2-9/1/215 TEL: (48) 27-47 FAX: (48) 98-1555 5 of 6
Shielded Power Inductors TL- 42SG Series (4. x 4. x 2.1mm) Packing : Tape & reel : 1pcs/reel Box : 5 reel = 4,pcs Carton : 1 boxes (4reel)= 4,pcs Reel dimensions(mm) A B C D E 178 6 13 18.4 12.4 Tape dimensions(mm) 12. 4.3 4.3 2. 1.75 5.5 8. 4. 1.5.25 +.3 -.3 W A B K E F P P D T +.5 -.5 324 SCOTT BLVD SANTA CLARA, CA 9554 TL-42SG Rev. 2-9/1/215 TEL: (48) 27-47 FAX: (48) 98-1555 6 of 6